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Amplification patents



      
           
This page is updated frequently with new Amplification-related patent applications. Subscribe to the Amplification RSS feed to automatically get the update: related Amplification RSS feeds. RSS updates for this page: Amplification RSS RSS


Current-efficient low noise amplifier (lna)

Qualcomm

Current-efficient low noise amplifier (lna)

Acoustic processing device

Yamaha

Acoustic processing device

Acoustic processing device

Toshiba

Semiconductor integrated circuit and image sensor


Date/App# patent app List of recent Amplification-related patents
08/20/15
20150237643 
 Wireless communication apparatus and wireless communication method patent thumbnailWireless communication apparatus and wireless communication method
According to an embodiment, a wireless communication apparatus includes a plurality of wireless devices configured to perform wireless communication using an identical frequency band. Each of the wireless devices includes a transmitting circuit, a receiving circuit, and a coexistence arbitrating circuit.
Kabushiki Kaisha Toshiba


08/20/15
20150237583 
 Current-efficient low noise amplifier (lna) patent thumbnailCurrent-efficient low noise amplifier (lna)
A device includes a multi-mode low noise amplifier (lna) having a first amplifier stage, and a second amplifier stage coupled to the first amplifier stage, the second amplifier stage having a plurality of amplification paths configured to amplify a plurality of carrier frequencies, the first amplifier stage configured to bypass the second amplifier stage when the first amplifier stage is configured to amplify a single carrier frequency.. .
Qualcomm Incorporated


08/20/15
20150237441 
 Acoustic processing device patent thumbnailAcoustic processing device
The present invention provides an acoustic processing device capable of providing a high-quality sound even in a standby through mode. A controller is characterized by supplying power from an auxiliary power supply to a sound signal processing unit in the standby through mode.
Yamaha Corporation


08/20/15
20150237281 
 Semiconductor integrated circuit and image sensor patent thumbnailSemiconductor integrated circuit and image sensor
According to an embodiment, a semiconductor integrated circuit includes an amplification unit, a comparison unit and a control unit. The amplification unit is configured to amplify a pixel value with an amplification factor that is set in a variable manner, the pixel value being according to an intensity of light irradiated on a pixel.
Kabushiki Kaisha Toshiba


08/20/15
20150236661 
 Amplification circuit, amplification device, afe circuit, and signal processing system patent thumbnailAmplification circuit, amplification device, afe circuit, and signal processing system
According to one embodiment, an amplification circuit includes first and second differential amplification circuits, each having an output connected to an output terminal and a feedback resistor connected between the output and a negative input of the respective differential amplification circuit. The amplification circuit includes a switching circuit that receives a first signal on first input terminal and a second signal on a second input terminal and includes set of switches that is configured to apply the first and second signals to the first and second differential amplification circuits such that in a first switching state an amplified voltage difference of the first and second signals is available between the two output terminals, and in a second switching state an amplified current difference of the first and second signals is available between the two output terminals..
Kabushiki Kaisha Toshiba


08/20/15
20150236659 
 Multimode power amplifier and  switching among multiple modes thereof, and mobile terminal patent thumbnailMultimode power amplifier and switching among multiple modes thereof, and mobile terminal
Disclosed are a multimode power amplifier, also a method for implementing different work mode switching by the multimode power amplifier and a mobile terminal using the multimode power amplifier. The multimode power amplifier includes at least two stage amplification circuits, each stage amplification circuit is connected in serial way; each stage amplification circuit has at least one basic amplification unit array, the amplification unit array is composed of multiple basic amplification units in parallel way.
Vanchip (tianjin) Technology Co., Ltd


08/20/15
20150236460 
 Cable television cable tap device patent thumbnailCable television cable tap device
There is provided a cable television (catv) cable tap device comprising a cable tap unit having a front section with electrical circuitry connected to a plurality of tap ports and a rear section connectable to a broadband network, wherein an amplifier unit is disposed between the front section and the rear section and is in electrical communication with both the front section and the rear section. The amplifier unit is a separate module and comprises one or more amplification circuits for upstream and/or downstream amplification of signals..
Technetix B.v.


08/20/15
20150236063 
 Image sensor and electronic device patent thumbnailImage sensor and electronic device
An image sensor includes a first semiconductor chip, a second semiconductor chip and connecting portions configured to connect the first semiconductor chip and the second semiconductor chip. The first semiconductor chip includes a photoelectric conversion portion, a capacitor, a reset transistor, and an amplification transistor.
Canon Kabushiki Kaisha


08/20/15
20150234036 
 Pulse compression radar patent thumbnailPulse compression radar
A radar apparatus for performing pre-distortion is provided, which has a configuration instantly transmittable of a transmission signal without distortion even in a case where a power is turned off. A radar apparatus (pulse compression radar) calculates a correction coefficient based on a transmission signal before distortion occurs therein and a transmission signal (feedback signal) outputted by a power amplifier.
Furuno Electric Co., Ltd.


08/20/15
20150233961 
 Analogue amplification device intended in particular for a laser anemometer patent thumbnailAnalogue amplification device intended in particular for a laser anemometer
An analogue amplification device comprises a first stage with a common base or gate transistor that receives the modulated input current on its emitter or its source and the output signal of this first stage corresponds to the signal of the collector, a second stage formed by a follower amplifier comprising a transistor with a common collector or drain setup, a third stage that comprises a transistor with a common emitter setup, and a fourth stage that is an amplifying stage with means allowing the realization of, on the one hand, an amplification, and on the other hand, a matching of impedance. The device can be applied to a laser anemometer with optical retro-injection..
Institut National Polytechnique De Toulouse


08/20/15
20150233918 

Methods and systems for rapid detection of microorganisms using free antibodies


Disclosed herein are methods and systems for detection of a microorganism of interest using an amplification assay. The methods and systems utilize the specificity of binding agents, such as antibodies, to rapidly detect low levels of a specific microorganism present in a sample.
Laboratory Corporation Of America Holdings


08/20/15
20150232929 

Methods and compositions for dna profiling


Embodiments disclosed herein provide methods for constructing a dna profile comprising: providing a nucleic acid sample, amplifying the nucleic acid sample with a plurality of primers that specifically hybridize to at least one target sequence comprising a snp and at least one target sequence comprising a tandem repeat, and determining the genotypes of the at least one snp and at least one tandem repeat in the amplification products, thereby constructing the dna profile of the nucleic acid sample. Embodiments disclosed herein further provide a plurality of primers that specifically hybridize to at least one short target sequence and at least one long target sequence in a nucleic acid sample, wherein amplifying the nucleic acid sample using the plurality of primers in a single reaction results in a short amplification product and a long amplification product, wherein each of the plurality of primers comprises one or more tag sequences..
Illumina, Inc.


08/20/15
20150232922 

Nucleic acid amplification reaction apparatus


A nucleic acid amplification reaction apparatus includes a mounting section that mounts a nucleic acid amplification reaction vessel including a first side wall, and a second side wall that is arranged opposite to the first side wall, a distance between an inner surface of the first side wall and an inner surface of the second side wall is a length in which a nucleic acid amplification reaction solution comes into contact with both the first side wall and the second side wall, a first heating section that heats a first region of the nucleic acid amplification reaction vessel, a fluorescence measurement unit that measures fluorescence radiated by emitting excitation light to the side wall of the nucleic acid amplification reaction vessel, and a driving mechanism that switches arrangement of the mounting section, the first region, and the second region into a first arrangement or a second arrangement.. .
Seiko Epson Corporation


08/20/15
20150232920 

Detection of antibiotic-resistant microorganisms


Method of detecting methicillin-resistant s. Aureus (mrsa) and methicillin-sensitive s.
Gen-probe Incorporated


08/20/15
20150232916 

Multiple amplification cycle detection


Methods and devices are provided for simultaneously amplifying a plurality of sample wells for a predetermined amount of amplification, detecting whether amplification has occurred in a first set of the wells, amplifying for an additional amount of amplification and detecting whether amplification has occurred in a second set of the wells. Methods are also provided for analyzing a target nucleic acid sequence using melt curves that were generated in a plurality of amplification cycles..
Biofire Diagnostics, Llc


08/20/15
20150232821 

Thermostable type-a dna polymerase mutant with increased resistance to inhibitors in blood


The invention provides mutants of dna polymerases having an enhanced resistance to inhibitors of dna polymerase activity. The mutant polymerases are well suited for pcr amplification of targets in samples that contain inhibitors of wild-type polymerases..
Agilent Technologies, Inc.


08/20/15
20150231630 

Tube for processing or storing a sample


A tube for use in cell and cellular component analyses includes a main body with a flat end having a microwell to hold at least a portion of a sample and a second end. The microwell may be formed by a partition extending from the flat end to the second end or may be formed by a cavity within the flat end.
Rarecyte, Inc.


08/20/15
20150231629 

Integrated sample preparation systems and stabilized enzyme mixtures


The present invention provides integrated sample preparation systems and stabilized enzyme mixtures. In particular, the present invention provides microfluidic cards configured for processing a sample and generating dna libraries that are suitable for use in sequencing methods (e.g., next generation sequencing methods) or other suitable nucleic acid analysis methods.
Ibis Biosciences, Inc.


08/20/15
20150231591 

Nucleic acid amplification reaction vessel and nucleic acid amplification reaction apparatus


A nucleic acid amplification reaction vessel includes a first inner wall, and a second inner wall that is arranged opposite to the first inner wall, in which a distance between the first inner wall and the second inner wall is a length in which a nucleic acid amplification reaction solution comes into contact with both the first inner wall and the second inner wall when the nucleic acid amplification reaction solution is poured.. .
Seiko Epson Corporation


08/20/15
20150230712 

System, method and application for skin health visualization and quantification


The present invention is a system, method and application for skin health visualization and quantification. The present invention is operable to process an image or video showing skin of a subject to determine characteristics of the skin through a quantitative measuring of parameters.

08/13/15
20150229322 

Passive amplification circuit and analog-digital convertor


A differential signal is amplified by passive amplification which does not a reference of a common-mode voltage. At this time, the voltage of the differential signal is passive-amplified twice before carrying out a successive approximation type analog-digital conversion operation.
Renesas Electronics Corporation


08/13/15
20150229300 

Receiver circuit


A receiver circuit includes a first amplification unit, a second amplification unit, a first equalizing unit, and a second equalizing unit. The first amplification unit is configured to differentially amplify an input signal and a reference signal and generate a positive intermediate output signal and a negative intermediate output signal.
Sk Hynix Inc.


08/13/15
20150229284 

Amplifier apparatus


Disclosed is a technique for reducing noise superimposed on an output signal while keeping loop gain constant without increasing the circuit scale and without changing the transfer function of the amplifier apparatus (frequency characteristics of gain and phase). According to the technique, there are included a power-supply voltage control unit 7 for detecting the amplitude level s9 of an input audio signal s1 and outputting power with a voltage value indicated by target set voltage value information vs corresponding to this amplitude level s9, and a pwm modulation unit 2 including a pwm converter 23 for converting the pulse width of the input audio signal s1 and a correction unit for correcting the signal modulated by the pwm converter 23.
Panasonic Intellectual Property Management Co., Ltd.


08/13/15
20150229278 

Chopped operational-amplifier (op-amp) system


One example includes an op-amp circuit system. The system includes a signal amplification path comprising a signal amplification path comprising a signal amplifier and an output stage.
Texas Instruments Incorporated


08/13/15
20150229274 

Fully differential signal system including common mode feedback circuit


Provided is a fully differential signal system including a first amplification unit including first and second output terminals configured to output an output differential signal generated based on an input differential signal and a common mode feedback signal; a common mode detection unit configured to detect a common mode signal included in the output differential signal; a second amplification unit including a feedback signal output terminal configured to output the common mode feedback signal generated based on the detected common mode signal and a reference signal; a first stabilization unit connected between the first output terminal and the feedback signal output terminal; and a second stabilization unit connected between the second output terminal and the feedback signal output terminal. The fully differential signal system stably operates and an operation performance of the fully differential signal system is improved..
Electronics And Telecommunications Research Institute


08/13/15
20150229097 

Fiber laser device


A fiber laser device (1) emits pulsed output light. A control unit (70) instructs an amplification pumping light source (30) to emit amplification pumping light in a state in which seed light generation pumping light is emitted from a seed light generation pumping light source (10) and an optical switch (23) is changed to a transmission state.
Fujikura Ltd.


08/13/15
20150229095 

Laser device


A laser device includes an optical fiber laser unit including an amplification optical fiber, a plurality of pumping light sources outputting pumping lights for optically pumping the amplification optical fiber, and a controller controlling the pumping light sources. When an instruction value for supplying a predetermined driving electric current to each of the pumping light sources is input to the controller, the controller conducts a control of supplying a compensated electric current value as a driving electric current obtained by multiplying an initial electric current value corresponding to the instruction value by a compensation coefficient and supplying the compensated electric current value to each of the pumping light sources.
Komatsu Ltd.


08/13/15
20150227247 

Touch driving circuit, liquid crystal panel and its driving method


The present disclosure provides a touch driving circuit, a liquid crystal panel and its driving method, so as to prevent the occurrence of an error due to non-uniform parameters of elements in the touch driving circuit, thereby to improve the reliability of a touch screen panel. The touch driving circuit includes a photoelectricity generation unit, an amplification unit, an output control unit and an amplification control unit..
Chengdu Boe Optoelectronics Technology Co., Ltd.


08/13/15
20150227049 

Organic processing liquid for patterning chemical amplification resist film, container for organic processing liquid for patterning chemical amplification resist film, and pattern forming method, manufacturing electronic device, and electronic device using the same


According to an exemplary embodiment of the present invention, there are provided an organic treatment solution for patterning chemically amplified resist films, an organic treatment solution containing 1 ppm or less of an alkyl olefin having a carbon number of 22 or less and having a metal element concentration of 5 ppm or less for each of na, k, ca, fe, cu, mg, mn, li, al, cr, ni and zn, a pattern formation method, an electronic device manufacturing method, and an electronic device use the same.. .
Fujifilm Corporation


08/13/15
20150226216 

Variable displacement transmission pump and controller with adaptive control


A variable displacement transmission pump having a controller for adjusting the displaced volume, which controller actuates corresponding adjuster actuators of the adjustable pump via a control valve, so that the pump can be adjusted from minimum to maximum displaced volume in order to achieve a constant pump outlet pressure for supplying a hydraulically operated transmission, wherein for different operating points of both the adjustable pump and the transmission, the input variables of the controller are adjusted in such a way that, independently of the individual operating points, the overall damping of the control system comprising pump and transmission—that is, using corresponding influence variables from these systems—can be maintained substantially constant under variable operating conditions by means of adjustable controller amplification.. .
Magna Powertrain Bad Homburg Gmbh


08/13/15
20150225803 

Multivolume devices, kits and related methods for quantification and detection of nucleic acids and other analytes


Provided are devices comprising multivolume analysis regions, the devices being capable of supporting amplification, detection, and other processes. Also provided are related methods of detecting or estimating the presence nucleic acids, viral levels, and other biological markers of interest..
University Of Chicago


08/13/15
20150225798 

Materials and methods for quality-controlled two-color rt-qpcr diagnostic testing of formalin fixed embedded and/or fresh-frozen samples


Described herein are materials, methods, and kits enabling accurate and reproducible two-color reverse-transcription real-time quantitative pcr (rt-qpcr) for quality-controlled molecular diagnostic testing of samples that may contain degraded rna. In certain aspects described herein are materials, methods, and kits for use in the molecular diagnostic testing of lung cancer in ffpe samples and/or fresh-frozen samples.
The University Of Toledo


08/13/15
20150225797 

Molecular assay reagents and methods


Methods, kits, and compositions for evaluating the quality of nucleic acids within a biological sample for analysis in a molecular assay are provided. A kit is provided for evaluating a biological sample containing potentially degraded dna, comprising a control reagent and a target amplification reagent, wherein the control amplification reagent comprises one or more pairs of amplification oligonucleotides capable of amplifying a medium chain acyl-coenzyme a dehydrogenase (mcad) nucleic acid molecule or a complement thereof, and wherein the target amplification reagent comprises one or more pairs of amplification oligonucleotides capable of amplifying a non-mcad target gene of interest or a complement thereof.
Gen-probe Incorporated


08/13/15
20150225782 

Rnase h-based assays utilizing modified rna monomers


The present invention pertains to novel oligonucleotide compounds for use in various biological assays, such as nucleic acid amplification, ligation and sequencing reactions. The novel oligonucleotides comprise a ribonucleic acid domain and a blocking group at or near the 3′ end of the oligonucleotide.
Integrated Dna Technologies, Inc.


08/13/15
20150225779 

Systems and methods for monitoring the amplification of dna


A system and method for amplifying and detecting nucleic acids are disclosed. In one embodiment, the system includes: a microfluidic device comprising a channel for receiving a sample of solution containing real-time pcr reagents; a temperature control system configured to cycle the temperature of the sample; an excitation source for illuminating the sample; a fiber optic probe comprising (i) an optical fiber having a distal end and a proximal end and (ii) a probe head connected to the distal end of the optical fiber and positioned between the distal end of the optical fiber and the channel; and a detector configured to detect emissions exiting the proximal end of the optical fiber..
Canon U.s. Life Sciences, Inc.


08/13/15
20150225714 

Kit for nucleic acid extraction and a nucleic acid extractor


A nucleic acid extractor reducing the possibility of cross contamination and a gene analysis apparatus having a nucleic acid amplification function and a detection function are provided. The nucleic acid extractor has a kit for nucleic acid extraction using silica-coated magnetic beads under the presence of a chaotropic agent, and includes a magnet cover 52 accommodating a magnet 42 in the inside and separating the magnet 42 and a reaction container 2, a wall part 53 covering the outside of the reaction container 2 in a state of accommodating at least a portion of the magnet cover 52 in the reaction container, and a upper portion 54 covering a space above the reaction container 2 in a state of accommodating at least a portion of the magnet cover 52 in the reaction container.
Hitachi High-technologies Corporation


08/13/15
20150224505 

Method and use in temperature controlled processing of microfluidic samples


Embodiments of the invention comprise microfluidic devices, instrumentation interfacing with those devices, processes for fabricating that device, and methods of employing that device to perform pcr amplification. Embodiments of the invention are also compatible with quantitative polymerase chain reaction (“qpcr”) processes.
Caliper Life Sciences, Inc.


08/13/15
20150224504 

Micro-fluidic partitioning between polymeric sheets for chemical amplification and processing


A system for fluid partitioning for chemical amplification or other chemical processing or separations of a sample, comprising a first dispenser of a first polymeric sheet, wherein the first polymeric sheet contains chambers; a second dispenser of a second polymeric sheet wherein the first dispenser and the second dispenser are positioned so that the first polymeric sheet and the second polymeric sheet become parallel; a dispenser of the fluid positioned to dispense the fluid between the first polymeric sheet and the second polymeric sheet; and a seal unit that seals the first polymeric sheet and the second polymeric sheet together thereby sealing the sample between the first polymeric sheet and the second polymeric sheet and partitioning the fluid for chemical amplification or other chemical processing or separations.. .

08/13/15
20150223758 

Electrocardiogram sensor and processing signals using the same


An electrocardiogram (ecg) sensor includes an analog front end device configured to remove a dc offset in a first ecg signal received from a measuring electrode, and adjust a gain amplification value based on the first ecg signal. The analog front end device is configured to output an adjusted first ecg signal, the adjusted first ecg signal being based on the adjusted gain amplification value and the removed dc offset in the first ecg signal.
Samsung Electronics Co., Ltd.


08/13/15
20150223710 

Devices and methods for sensing physiological signals during stimulation therapy


Devices and methods provide for the sensing of physiological signals during stimulation therapy by preventing stimulation waveform artifacts from being passed through to the amplification of the sensed physiological signal. Thus, the sensing amplifier is not adversely affected by the stimulation waveform and can provide for successful sensing of physiological signals.
Medtronic, Inc.


08/06/15
20150222986 

Waterproof speaker system


Disclosed herein is a waterproof speaker system for use in residential and commercial applications. The disclosed speaker system is particularly applicable to wet conditions such as greenhouses, gardens, boats, and other outdoor installations or where traditional speakers are negatively affected by water and humidity.

08/06/15
20150222286 

Apparatus and digital to analog conversion with current mirror amplification


A dac using current mirrors suitable for use in a modulator. Embodiments include a current-generating circuit to provide an information signal; a bias current source; a current mirror having a mirror input transistor connected to the current generating circuit and the bias current source, and being driven by the bias current and the varying current signal and having a corresponding varying voltage signal at a control terminal; a signal shaping filter interposed between the mirror input transistor and an output mirror transistor configured to limit a bandwidth of the varying voltage signal; the output mirror transistor configured to generate a band-limited varying current signal and a mirrored bias current; and, a mirrored bias current reduction circuit connected to the output mirror transistor configured to reduce the mirrored bias current..
Innophase, Inc.


08/06/15
20150222234 

Power amplifier module


Consumption current may be reduced in a power amplifier module in which a power supply voltage supplied to a power amplification transistor is controlled according to the level of output power. The power amplifier module includes an amplification transistor supplied with the power supply voltage according to the level of output power to amplify a radio-frequency signal, a bias control circuit for generating a bias voltage according to the power supply voltage, and a bias circuit for supplying a bias current according to the bias voltage to the amplification transistor, wherein current flowing through the amplification transistor when the radio-frequency signal is not input is varied according to the level of output power..
Murata Manufacturing Co., Ltd.


08/06/15
20150222233 

Amplification device and amplification method


An amplification device includes: a first circuit configured to: split an input signal into a first signal and a second signal, and adjust the first signal so that an amplitude of the first signal is less than an amplitude of the second signal by a reduced value, a first amplifier configured to amplify the adjusted first signal, a second amplifier configured to amplify the second signal, and a second circuit configured to: determine a reflection coefficient in case where the amplified second signal is a travelling wave and the amplified first signal is a reflected wave, and determine the reduced value based on the reflection coefficient.. .
Fujitsu Limited


08/06/15
20150222090 

Optical lasing device and generating a lasing mode in such device


An optical lasing device includes a gain medium arranged in a lasing cavity having an optical axis, the gain medium providing light amplification; a periodic grid generator filter arranged in the lasing cavity; a channel selector arranged in the lasing cavity and configured to select a lasing mode of the amplified light corresponding to a frequency channel defined by the periodic grid generator filter according to an optimization criterion; and a band-pass filter arranged in the lasing cavity and configured to suppress lasing modes which are outside of a pass-band of the band-pass filter.. .
Huawei Technologies Co., Ltd.


08/06/15
20150222074 

Fiber laser device


A fiber laser device includes: a pumping light source that emits pumping light; an amplification optical fiber that amplifies signal light using the pumping light and emits the signal light; a first fbg that is provided on one side of the amplification optical fiber and reflects the signal light; a second fbg that is provided on the other side of the amplification optical fiber and reflects the signal light at a reflectance lower than a reflectance of the first fbg; a detecting unit that detects with priority to light in a wavelength range between a wavelength 15 nm below and above the maximum reflection wavelength range, in which the reflectance of the first fbg is at the maximum, among lights at the other wavelengths in the light passed through the first fbg from the amplification optical fiber side.. .
Fujikura Ltd.


08/06/15
20150219596 

Enrichment of nucleic acid targets


Methods and apparatus providing improved fidelity and specificity when separating nucleic acids from a sample, but without need for amplification. In particular, using the disclosed methods, it is possible to isolate a variant nucleic acid (i.e., a mutation) from a non-target nucleic acid (i.e., a wild-type) when the variant is present in the original sample at a much lower concentration than the non-target, e.g., 1:10,000, without substantial loss of the variant..
Boreal Genomics, Inc.


08/06/15
20150219590 

Air-fuel ratio detection device


An air-fuel ratio detection device includes a resistor, a first voltage application section, a second voltage application section, an amplification section, an a/d conversion section, and an arithmetic section. The first voltage application section applies a direct current voltage to a first end of a series circuit constituted of an air-fuel ratio sensor and the resistor.
Denso Corporation


08/06/15
20150218662 

Method for detecting and typing nucleic acids of pathogenic microorganism without amplification


The invention discloses a method for directly detecting and typing nucleic acids of pathogenic microorganism without amplification and a related kit, the invention achieves detecting and typing nucleic acids of pathogenic microorganism without amplification by the combination of multiprobe and the layer by layer assembly of fluorescence quantum dots. The method according to the invention can directly detect a nucleic acid with low concentration without amplification; the multiprobe prevents the false positives which are likely to occur in the process of signal amplification and thus increases detection accuracy.
Southwest Hospital Of Chongquing


08/06/15
20150218626 

Multiplex nucleic acid analysis


Here provided is a method for multiplex nucleic acid analysis. The method includes steps of hybridizing sets of probes to target nucleic acids in a sample, ligating the hybridized probes, amplifying the ligated probes, and assaying the amplification products to determining the presence, absence, or quantity of the target nucleic acids in the sample.
Genesky Diagnostics (suzhou) Inc.


08/06/15
20150218621 

Culture medium for food poisoning bacteria, and detecting food poisoning bacteria


A method for detecting food poisoning bacteria includes allowing a plurality of types of food poisoning bacteria including at least staphylococcus aureus to grow at the same time using a culture medium that includes a peptone, a yeast extract, and magnesium sulfate, extracting dna from the plurality of types of food poisoning bacteria that have been allowed to grow, adding a primer for specifically amplifying an amplification target region of the dna of each of the plurality of types of food poisoning bacteria to a pcr solution, amplifying the amplification target region by pcr, and detecting the resulting amplified product.. .
Toyo Seikan Group Holdings, Ltd.


08/06/15
20150218609 

Emulsion systems and emulsion-based amplification of nucleic acid


Methods for efficient and high throughput emulsion-based nucleic amplification are provided. In some aspects, emulsion mixtures are provided that require extremely low input energy (e.g., the energy generated by pipetting) to form emulsions that are effective for nucleic acid amplification.
Sysmex Corporation


08/06/15
20150217293 

Fluid processing device and method


A fluid processing device and methods are provided that can process one or many different fluid samples, detection for each of which can be multiplexed to detect the presence or absence of each of a panel of target sequences, for example 20 different target sequences. The device can comprise a substrate and one or more fluid processing pathways at least partially defined by the substrate.
Applied Biosystems, Llc


08/06/15
20150217292 

Apparatus and segmented thermal cycler


The present invention relates to a thermal cycler for the carrying out of chemical or biological reactions, such as pcr or other nucleic acid amplification reactions, that is segmented with a plurality of reaction vessel receiving elements. The reaction vessel receiving elements are thermally isolated from each other and provide an airtight seal to prevent liquids or moisture from penetrating below the reaction vessel receiving elements.
Life Technologies Corporation


08/06/15
20150216961 

Rotavirus-like particle production in plants


A method of producing a virus-like particle (vlp) in a plant is provided. The method comprises introducing a first nucleic acid into the plant, or portion of the plant.
Mitsubishi Tanabe Pharma Corporation


07/30/15
20150215584 

Non-destructive evaluation of structures using motion magnification technology


The motion amplification can reveal strains (for static or thermal loading) or wave patterns (for dynamic loading) generated on the surface of the part. If there is damage or structural change, the resulting surface strains will indicate it, or the surface waves in that area will change in phase, amplitude, or both, and will be indicated in the video images.

07/30/15
20150214913 

Hybrid fiber amplifier and adjusting gain and gain slope thereof


A hybrid fiber amplifier and method of adjusting gain and gain slope of thereof. The hybrid fiber amplifier comprises: rfa and edfa that does not comprise variable optical attenuator.
Accelink Technologies Co., Ltd.


07/30/15
20150214908 

Power amplifier


A linearized power amplifier includes a first amplification stage having a first transistor for amplifying an input signal and outputting a pre-amplified signal, and a second amplification stage having a second transistor for amplifying the pre-amplified signal. A phase injection circuit, connected to the gate of the first transistor and the gate of the second transistor, adjusts the phase of the input signal based on the pre-amplified signal so as to compensate for am-am distortion and am-pm distortion..
Avago Technologies General Ip (singapore) Pte. Ltd.


07/30/15
20150214907 

System, for power amplification of a signal in an integrated circuit


According to an aspect of present disclosure, a set of power amplifiers are used to amplify power of a signal for transmission. The signal powers from a set of power amplifiers are coupled to set of primary windings which are commonly coupled to a secondary winding such that the powers on the primary windings are additive in the secondary winding.
Texas Instruments Incorporated


07/30/15
20150214902 

Device and reducing clipping in an amplifier


Limiting clipping in an amplifier is accomplished in the feedback loop of a class d pwm amplifier that includes an integrator coupled to an input node and configured to generate an integrated input signal such that a comparator may then generate a pwm signal for driving an amplifier output stage based on a comparison to a triangle wave signal. To this end, the amplifier also includes a threshold signal generator for generating high and low voltage thresholds based on the triangle wave signal to be used to engage compensation circuits for limiting the overall amplification.
Stmicroelectronics (shenzhen) R&d Co. Ltd


07/30/15
20150214692 

Optical flber laser equipment


An optical fiber laser device includes optical reflectors making an invisible laser light from an amplification optical fiber; a light source outputting a visible light; an introduction unit outputting the laser light input to a first input terminal from a first output terminal mainly, outputting the visible light input to a second input terminal from the first output terminal mainly, inputting the visible light output by the light source connected to the second input terminal and introducing the visible light to the amplification optical fiber or a output optical fiber via the first output terminal; an optical multiplexer/demultiplexer outputting the visible light to the introduction unit, and outputting a leaking return light input from a side of the introduction unit; and a controller outputting the visible light from the output optical fiber in a case of determining a position at which the laser light will be irradiated.. .
Furukawa Electric Co., Ltd.


07/30/15
20150214690 

Q-switched oscillator seed-source for mopa laser illuminator apparatus and method


An apparatus, method and system that uses a q-switched laser or a q-seed source for a seed pulse signal having a controlled high-dynamic-range amplitude that avoids and/or compensates for pulse steepening in high-gain optical-fiber and/or optical-rod amplification of optical pulses. Optionally, the optical output is used for lidar or illumination purposes (e.g., for image acquisition).
Lockheed Martin Corporation


07/30/15
20150212133 

Noise sensor


A common mode noise sensor with a single amplification path is disclosed. The common mode noise sensor includes first and second terminals for receiving respective first and second signals from a power supply, an amplifier stage connected to the first and second terminals and having an output and a resistor network connected to the amplifier stage.
Nxp B.v.


07/30/15
20150212131 

Apparatuses and methods for measuring flicker noise


Apparatuses and methods for measuring flicker noise are disclosed. In one embodiment, a noise measurement system may include a first circuit path configured to drive a first terminal of a device under test (dut) in the noise measurement system, an amplification circuit configured to amplify an output signal of the dut, a second circuit path configured to drive a second terminal of the dut, a third circuit path configured to couple a third terminal of the dut to a circuit ground, and a decoupling circuit configured to decouple the dut and the amplification circuit, logic configured to detect output signal characteristics of the dut, logic configured to adjust input impedance of the amplification circuit based on the output signal characteristics of the dut, and logic configured to measure a flicker noise of the dut using the amplification circuit with adjusted input impedance..
Proplus Electronics Co., Ltd.


07/30/15
20150212112 

Active probe card


An active probe card capable of improving testing bandwidth of a device under (dut) test includes a printed circuit board; at least one probe needle, affixed to a first surface of the printed circuit board for probing the dut; at least one connection member, electrically connected to the at least one probe needle; and an amplification circuit, formed on the printed circuit board and coupled to the at least one connection member for amplifying an input or output signal of the dut.. .
Sitronix Technology Corp.


07/30/15
20150211317 

Downhole amplification tool


An exemplary embodiment of the amplification device generally includes amplification springs, complementary amplification spring seats for the respective ends of the amplification springs, and a corresponding hammer and anvil surface. A knocker bit comprises an impact surface on its upper end for interacting with the hammer surface of an impact tool, and a hammer surface on its lower end proximate its downward facing amplification spring seat.

07/30/15
20150211075 

Methods and compositions for identifying, classifying and monitoring subject having bcl-2 family inhibitor-resistant tumors and cancers


The invention is directed to methods and kits that allow for identifying, classifying, and monitoring cancer patients for bcl-2 family inhibitor therapies. The methods and compositions of the invention are directed to determining amplification of bcl-xl and in cancer or tumor cells, or elevated bcl-xl polypeptide expression..
Abbvie Inc.


07/30/15
20150211046 

Methods and compositions for detection of small rnas


Currently, the circularization of small rnas is broadly regarded as an obstacle in ligation-related assays and explicitly avoided while short lengths of linear rna targets is broadly recognized as a factor limiting use of conventional primers in pcr-related assays. In contrast, the disclosed invention capitalizes on circularization of small rna targets or their conjugates with oligonucleotide adapters.
Somagenics, Inc.


07/30/15
20150210085 

System for laser-based digital marking of objects with images or digital image projection with the laser beam shaped and amplified to have uniform irradiance distribution over the beam cross-section


A laser marking system including a laser apparatus to supply a laser beam having a non-gaussian irradiance distribution over a beam cross-section, the non-gaussian irradiance distribution of the laser beam has a substantially uniform irradiance distribution over the beam cross-section, a spatial light modulator coupled to receive the laser beam, the spatial light modulator is controlled to generate an output laser beam including an optical pattern across the beam cross-section to mark a target object with the data code matrix, and an optical amplifier coupled to the spatial modulator to receive the laser beam output from the spatial light modulator and generate an amplified laser beam containing the same optical pattern as generated by the spatial light modulator, the amplified laser beam from the optical amplifier having a substantially uniform amplification across the cross-section of the beam, the amplified beam maintaining the substantially uniform irradiance distribution over its beam cross-section.. .
Vardex Laser Solutions, Llc


07/30/15
20150210084 

System for laser-based digital marking of objects with images or digital image projection with the laser beam shaped and amplified to have uniform irradiance distribution over the beam cross-section


A laser marking system including a laser apparatus to supply a laser beam having a non-gaussian irradiance distribution over a beam cross-section, the non-gaussian irradiance distribution of the laser beam has a substantially uniform irradiance distribution over the beam cross-section, a spatial light modulator coupled to receive the laser beam, the spatial light modulator is controlled to generate an output laser beam including an optical pattern across the beam cross-section to mark a target object with the data code matrix, and an optical amplifier coupled to the spatial modulator to receive the laser beam output from the spatial light modulator and generate an amplified laser beam containing the same optical pattern as generated by the spatial light modulator, the amplified laser beam from the optical amplifier having a substantially uniform amplification across the cross-section of the beam, the amplified beam maintaining the substantially uniform irradiance distribution over its beam cross-section.. .
Vardex Laser Solutions, Llc


07/23/15
20150208007 

Solid-state imaging element having image signal overflow path


Since the great number of elements constituting a unit pixel having an amplification function would hinder reduction of pixel size, unit pixel n,m arranged in a matrix form is comprised of a photodiode, a transfer switch for transferring charges stored in the photodiode, a floating diffusion for storing charges transferred by the transfer switch, a reset switch for resetting the floating diffusion, and an amplifying transistor for outputting a signal in accordance with the potential of the floating diffusion to a vertical signal line, and by affording vertical selection pulse φvn to the drain of the reset switch to control a reset potential thereof, pixels are selected in units of rows.. .
Sony Corporation


07/23/15
20150207463 

Power amplifier saturation detection


In a portable radio transceiver, a power amplifier system includes a saturation detector that detects power amplifier saturation in response to duty cycle of the amplifier transistor collector voltage waveform. The saturation detection output signal can be used by a power control circuit to back off or reduce the amplification level of the power amplifier to avoid power amplifier control loop saturation..
Skyworks Solutions, Inc.


07/23/15
20150207460 

Pulse injection crystal oscillator


An improved oscillation driver circuit for use in an integrated circuit in combination with an oscillation element. An amplification element is adapted to receive an oscillator output, and to generate an amplified oscillator output.
The Regents Of The University Of Michigan


07/23/15
20150207289 

High power parallel fiber arrays


High power parallel fiber arrays for the amplification of high peak power pulses are described. Fiber arrays based on individual fiber amplifiers as well as fiber arrays based on multi-core fibers can be implemented.
Imra America, Inc.


07/23/15
20150206920 

Semiconductor device


The performance of a semiconductor device is improved by preventing 1/f noise from being generated in a peripheral transistor, in the case where the occupation area of photodiodes, which are included in each of a plurality of pixels that form an image pickup device, is expanded. In the semiconductor device, the gate electrode of an amplification transistor is formed by both a gate electrode part over an active region and a large width part that covers the boundary between the active region and an element isolation region and the active region near the boundary and that.
Renesas Electronics Corporation


07/23/15
20150205914 

System and methods for detecting genetic variation


The invention provides methods, apparatuses, and compositions for high-throughput amplification sequencing of specific target sequences in one or more samples. In some aspects, barcode-tagged polynucleotides are sequenced simultaneously and sample sources are identified on the basis of barcode sequences.
Counsyl, Inc.


07/23/15
20150204813 

Detection of methylated dna


The use of ion sensitive field effect transistor (isfet) to detect methylated nucleotides in a dna sample is described. A method of detecting methylated nucleotides in a dna sample may include the steps of treating a sample of dna with a reagent which discriminates between methylated and non-methylated nucleotides to provide treated dna, amplifying the treated dna and optionally sequencing the amplified dna.
Oncu Limited


07/23/15
20150204698 

Location control encoding method in location control encoding device


The present invention relates to a programmable location control encoder, wherein the encoder has a new function of combining a sequential control function to conventional rotary encoders. The present invention comprises: a rotary disk having an absolute location code indicative of each location, that is, an address code formed by a combination of binary numbers; an optical sensor for detecting said binary address code; a signal amplification unit for amplifying an output signal of the optical sensor; and a control circuit board for outputting a digital signal by using a signal outputted from the signal amplification unit.



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Amplification topics: Amplification, Nucleic Acid, Nucleotide, High Resolution, Modulation, Feedback Signal, Nanoparticle, Semiconductor, Raman Amplifier, Resonance Frequency, User Interface, Transmitter, Methylation, Sample Preparation, Sequencing

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