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Amplification patents

      

This page is updated frequently with new Amplification-related patent applications.




 Imaging systems with clear filter pixels patent thumbnailImaging systems with clear filter pixels
An image sensor may have an array of image sensor pixels arranged in color filter unit cells each having one red image pixel that generates red image signals, one blue image pixel that generate blue image signals, and two clear image sensor pixels that generate white image signals. The image sensor may be coupled to processing circuitry that performs filtering operations on the red, blue, and white image signals to increase noise correlations in the image signals that reduce noise amplification when applying a color correction matrix to the image signals.
Semiconductor Components Industries, Llc


 Image device, image system, and control  image device patent thumbnailImage device, image system, and control image device
An image device transfers charges of a previous frame from the holding units to the amplification units, during a read-out period of each frame, the read-out period includes a period in which a plurality of overflow transistors are in an on-state and a first period in which a plurality of photoelectric conversion units accumulate charges, and, during a second period following the first period, the plurality of photoelectric conversion units of the plurality of pixels accumulate charges while the plurality of holding units of the plurality of pixels hold the charges accumulated during the first period. During the first and second periods, each of the plurality of pixels performs a plurality of times of charge transfers from the photoelectric conversion unit to the holding unit.
Canon Kabushiki Kaisha


 Measuring system and measuring  measuring amplification and noise by correlation patent thumbnailMeasuring system and measuring measuring amplification and noise by correlation
A measuring system comprises a noise source adapted to provide a noise signal to a device under test. Moreover, it comprises a measuring device adapt to measure a measuring signal generated by the device under test in reaction to the noise signal.
Rohde & Schwarz Gmbh & Co. Kg


 A/d converter circuit, pipeline a/d converter, and wireless communication device patent thumbnailA/d converter circuit, pipeline a/d converter, and wireless communication device
An a/d converter circuit has an amplifier circuit to amplify an input signal and output a first amplification signal and a second amplification signal, the second amplification signal having an amplification error smaller than that in the first amplification signal, a first sampling circuit to sample the first amplification signal, a first a/d converter to perform a/d conversion on the first amplification signal sampled by the first sampling circuit and output a first digital signal, a second sampling circuit to sample the second amplification signal, a d/a converter to perform d/a conversion on the first digital signal and output a first analog signal, a subtracter to subtract the first analog signal from the second amplification signal sampled by the second sampling circuit and output a second analog signal, and a second a/d converter to perform a/d conversion on the second analog signal and output a second digital signal.. .
Kabushiki Kaisha Toshiba


 Class-d amplifier with pulse-width modulation common-mode control and associated  performing class-d amplification patent thumbnailClass-d amplifier with pulse-width modulation common-mode control and associated performing class-d amplification
A class-d amplifier includes a loop filter, a pulse-width modulation (pwm) circuit, an output circuit, and a common-mode control circuit. The loop filter receives an input signal of the class-d amplifier to generate a filtered signal.
Mediatek Inc.


 Linearization circuit for a multiple-stage rf power amplifier patent thumbnailLinearization circuit for a multiple-stage rf power amplifier
A multi-stage radio frequency (rf) power amplifier is presented herein. According to one embodiment, the amplifier comprises: a first amplification stage configured to amplify an input signal to provide a first output signal having a phase distortion; a second amplification stage having an input and configured to amplify the first output signal that is received at the input to provide a second output signal, wherein the second output signal has a carrier frequency (fc) modulated by a signal content (s) having a signal content bandwidth (fs); and a resonant circuit comprising an inductor and a capacitor and having a resonant frequency (fr), the resonant circuit coupled to the input of the second amplification stage and compensating for the phase distortion caused by the first amplification stage at frequencies within the signal content bandwidth fs, wherein the resonant frequency fr is less than the signal content bandwidth fs..
Qorvo Us, Inc.


 Doherty power amplifier and transmitter patent thumbnailDoherty power amplifier and transmitter
A doherty power amplifier (100) includes: a first amplification circuit (110), including a main power amplification branch and at least one auxiliary power amplification branch; a delay device (383), connected in the main power amplification branch; a combiner network (140), configured to: perform impedance inversion on the first amplification circuit (110), and couple an output end of the main power amplification branch and an output end of the at least one auxiliary power amplification branch to a load (160); and a first power divider (130), connected to an input end of the main power amplification branch and an input end of the at least one auxiliary power amplification branch, and configured to allocate an input signal of the first power divider (130) to the main power amplification branch and the at least one auxiliary power amplification branch.. .
Huawei Technologies Co., Ltd.


 Optical fiber and optical transport system patent thumbnailOptical fiber and optical transport system
The present invention relates to an optical fiber which can improve osnr in an optical transmission system in which raman amplification and an edfa are combined. With respect to the optical fiber, a predetermined conditional formula is satisfied by an effective area aeff1450 [μm2] at a wavelength of 1450 nm, a transmission loss α1450 [/km] at a wavelength of 1450 nm, and a transmission loss α1550_db [db/km] at a wavelength of 1550 nm.
Sumitomo Electric Industries, Ltd.


 Quantum cascade external cavity laser with metasurfaces patent thumbnailQuantum cascade external cavity laser with metasurfaces
A metasurface reflector for quantum cascade lasing is disclosed. The metasurface reflector uses an array of subcavities disposed on a substrate and spaced with a sub-wavelength period.
The Regents Of The University Of California


 Garbage collection in ssd drives patent thumbnailGarbage collection in ssd drives
A storage device, such as a nand flash device, includes a controller that maintains a temperature for a plurality of data blocks, the temperature calculated according to a function that increases with a number of valid data objects in the block and recency with which the valid data objects have been accessed. Blocks with the lowest temperature are selected for garbage collection.
Honeycombdata Inc.


Resist composition and forming resist pattern

The resist composition according to the present invention contains a compound represented by a specific formula. The compound has high heat resistance attributed to its highly aromatic skeleton, in spite of its low molecular weight, and may be used even under high temperature baking conditions.
Mitsubishi Gas Chemical Company, Inc.

Methods for treating cancer resistant to erbb therapeutics

Provided herein are methods for treating cancer that is resistant to treatment with an anti-erbb therapeutic agent and which is associated with an activating met gene mutation or a met gene amplification. The methods involve administering to a subject a combination of an anti-erbb therapeutic and an anti-met therapeutic.
The General Hospital Corporation D/b/a Massachusetts General Hospital

Systems and methods for automated reusable parallel biological reactions

A method comprises magnetically holding a bead carrying biological material (e.g., nucleic acid, which may be in the form of dna fragments or amplified dna) in a specific location of a substrate, and applying an electric field local to the bead to isolate the biological material or products or byproducts of reactions of the biological material. For example, the bead is isolated from other beads having associated biological material.
Genapsys, Inc.

Development of novel detergents for use in pcr systems

This disclosure relates to novel detergents for use in various procedures including, for example, nucleic acid amplification reactions such as polymerase chain reaction (pcr). Methods for preparing the modified detergents are also described..
Life Technologies Corporation

Compositions and methods for detecting and quantifying nucleic acid sequences in blood samples

The invention is directed to compositions and methods for rapidly detecting, amplifying, and quantitating one or more pathogen-specific nucleic acids in a biological sample, and in particular, samples obtained from patients with sepsis. The invention also provides diagnostic kits containing specific amplification primers, and labeled detection probes that specifically bind to the amplification products obtained therefrom.
Longhorn Vaccines And Diagnostics, Llc

Nucleic acid amplificiation techniques and methods for detecting bacterial infection

Sequence specific dna amplification and analysis techniques are provided. In some aspects, methods of the embodiments comprise amplifying sequence from two regions of a target sequence in the presence of a blocking oligonucleotide (e.g., such as a phosphorothioate-containing oligonucleotide) that hybridizes to the target sequence between the two regions.
Board Of Regents, The University Of Texas System

Multiplex targeted amplification using flap nuclease

Methods for multiplex amplification of a plurality of targets of distinct sequence from a complex mixture are disclosed. In one aspect targets are circularized using a single circularization probe that is complementary to two regions in the target that flank a region to be amplified.
Affymetrix, Inc.

Liquid discharging apparatus, head unit, integrated circuit device for capacitive load driving, and capacitive load driving circuit

There is provided a driving circuit having a modulator which generates a modulation signal pulse-modulated from a source signal; a gate driver which generates an amplification control signal based on the modulation signal; a transistor which generates an amplification modulation signal amplified from the modulation signal based on the amplification control signal; a low pass filter which demodulates the amplification modulation signal and generates a driving signal; a first power source; and a temperature detection portion which detects temperature.. .
Seiko Epson Corporation

Filter module and electronic device using the same

A filter module includes an antenna, at least one filter configured to transmit a signal corresponding to a frequency of a predetermined band, and at least one amplification module connected to the filter and configured to amplify a signal. The filter includes a triplexer..
Wisol Co., Ltd.

Amplification circuit and digital-analog converter

An amplification circuit according to the present embodiment includes a first amplifier, a second amplifier, a capacitor, and an adjustment circuit. The first amplifier amplifies an input signal and outputs a first amplified signal.
Kabushiki Kaisha Toshiba

Asymmetric multilevel backoff amplifier with radio-frequency splitter

A radio frequency (rf) amplification system or transmitter includes one or more power amplifiers and a controller that is configured to adjust amplitudes and phases of rf input signals of the one or more power amplifiers and supply voltages applied to the one or more power amplifiers. The system may include a single digital-to-rf modulator and a power divider to drive multiple power amplifiers.
Eta Devices, Inc.

Laser apparatus, euv light generation system, and controlling laser apparatus

A laser apparatus may include: an optical amplifier configured to amplify a laser beam outputted from a master oscillator; an optical-amplifier power supply configured to supply an alternating current for optical amplification to the optical amplifier; and a laser controller. The optical-amplifier power supply may include: an alternating current generation circuit including an inverter circuit configured to change output amplitude in accordance with a duty cycle, the alternating current generation circuit being configured to generate the alternating current from an output of the inverter circuit; and a power supply control circuit configured to hold control information defining correspondence relations between command values from the laser controller and duty cycles of the inverter circuit, determine a duty cycle corresponding to a command value received from the laser controller based on the control information, and provide the determined duty cycle to the inverter circuit..
Gigaphoton Inc.

Memory device with switchable sense amplifier

A switchable sense amplifier includes a sense amplification unit and a plurality of switches. The sense amplification unit senses a voltage change of a bit line connected to a memory cell and amplifies a voltage difference between the bit line and a complementary bit line.
Samsung Electronics Co., Ltd.

Method and reagent for enrichment of circulating tumor dna

The present invention provides a method and a reagent for enrichment of circulating tumor dna, the method comprising the steps of mixing a water phase and an oil phase and shaking the mixture to prepare an emulsion pcr reaction system, and performing emulsion pcr amplification, wherein the water phase comprises peripheral blood plasma dna as template dna, a forward primer and a reverse primer, dntps, a pcr buffer and a dna polymerase, the peripheral blood plasma dna having adapter sequences connected to both ends thereof, and the forward primer and the reverse primer being complementary to the adapter sequences at the two ends respectively; separating the water phase from the oil phase following the emulsion pcr amplification to obtain a pcr amplification product in the water phase; and capturing circulating tumor dna in the pcr amplification product in the water phase by using a probe sequence that specifically binds to the circulating tumor dna. The method of the present invention is capable of performing single-molecule high-fidelity ultramicro parallel amplification and effectively capturing peripheral blood plasma ctdna to provide adequate amount of ctdna to be used for subsequent sequencing detection..
Haplox Biotechnology(shenzhen) Co., Ltd.

Multiplex targeted amplification using flap nuclease

Methods for multiplex amplification of a plurality of targets of distinct sequence from a complex mixture are disclosed. In one aspect targets are circularized using a single circularization probe that is complementary to two regions in the target that flank a region to be amplified.
Affymetrix, Inc.

Clonal amplification of nucleic acid on solid surface with template walking

Novel methods of generating a localized population of immobilized clonal amplicons on a support are provided.. .
Life Technologies Corporation

Systems and methods for clonal replication and amplification of nucleic acid molecules for genomic and therapeutic applications

The present invention provides for methods, reagents, apparatuses, and systems for the replication or amplification of nucleic acid molecules from biological samples. In one embodiment of the invention, the nucleic molecules are isolated from the sample, and subjected to fragmenting and joining using ligating agents of one or more hairpin structures to each end of the fragmented nucleic molecules to form one or more dumbbell templates.
Redvault Biosciences, Lp

Methods and devices for selection and isolation of aptamers

A microdevice for isolating and amplifying aptamers includes a selection microchamber and an amplification microchamber. The selection microchamber can include a plurality of cultured cells immobilized therein.
The Trustees Of Columbia University In The City Of New York

Allele-specific amplification using a composition of overlapping non-allele-specific primer and allele-specific blocker oligonucleotides

The present invention provides an oligonucleotide composition including a blocker and a first primer oligonucleotide. The blocker oligonucleotide includes a first sequence having a target-neutral subsequence and a blocker variable subsequence.
William Marsh Rice University

Rapid whole genome amplification

The present invention provides compositions and methods for rapidly amplifying target nucleic acid (e.g., using whole genome amplification) that allows small amounts of starting nucleic acid to be employed. In certain embodiments, the methods employ compositions that comprise: phi29 polymerase, exo-klenow polymerase and/or klenow polymerase, dntps, primers, and a buffering agent.
Ibis Biosciences, Inc.

Haploid induction compositions and methods for use therefor

Also provided are expression cassettes; vectors; transgenic plant cells; plants, plant parts, and seeds; isolated polypeptides; amplicons and informative fragments of the presently disclosed nucleic acids; compositions that include amplification primer pairs; methods for producing plants that exhibit hi; methods for identifying the presence or absence of an allele associated with hi in a plant; methods for introgressing haploid—inducing nucleotide sequences into plants; and methods for selecting parental plants predicted to produce progeny generations with plants that exhibit haploid induction trait.. .

Modified dna polymerases for improved amplification

The present invention provides improved dna polymerases that may be better suited for applications in recombinant dna technologies, in particular technologies involving plant-derived samples. Among other things, the present invention provides modified dna polymerases derived from directed evolution experiments designed to select mutations that confer advantageous phenotypes under conditions used in industrial or research applications..
Kapa Biosystems

Improved sample tube with transparent tip having particular utility for nucleic acid amplification

An improved sample tube that includes a body portion having a longitudinal axis and a wall generally circumscribing the longitudinal axis. The body portion terminates in a distal tip having a dimple.
Streck, Inc.

Music reproducing device

A dap 1 comprises a dac 7 that d/a-converts lr 2 channels digital audio data into lr 2 channels analog audio data, an amplification circuit 9 that amplifies the lr 2 channels analog audio data that the dac 7 d/a-converts, a dac 8 that d/a-converts the lr 2 channels digital audio data into the lr 2 channels analog audio data, and an amplification circuit 10 that amplifies inverted lr 2 channels analog audio data that the lr 2 channels analog audio data that the dac 8 d/a-converts is inverted.. .

Gain distribution in compact high gain phased array antenna systems and methods

Systems and methods according to one or more embodiments are provided for a distributed gain function. The distributed gain function may be implemented, for example, as a second amplification stage to maintain amplification in an rf distribution network of a compact high gain phased array antenna system.
The Boeing Company

Digital variable capacitance circuit, resonant circuit, amplification circuit, and transmitter

The present invention aims to provide a digital variable capacitance circuit, a resonant circuit, an amplification circuit, and a transmitter having a high performance. A digital variable capacitance circuit 50 according to this embodiment is a digital variable capacitance circuit including a plurality of unit capacity cells 51-0 to 51-nconnected in parallel between two output terminals outp and outn, in which the unit capacity cell 51 comprises: a first capacitor cu1 having one end connected to one output terminal outp; a second capacitor cu2 that is connected in series with the first capacitor cu1 between the two output terminals; and an nmos transistor m1 that is connected in parallel with the second capacitor cu2 and is controlled in accordance with a digital control signal..
Renesas Electronics Corporation

Music reproducing device

A dap 1 comprises a positive side dac 7 that d/a-converts digital audio data into analog audio data, a positive side amplification circuit 9 that amplifies the analog audio data that the dac 7 d/a-converts, a negative side dac 8 that d/a-converts the digital audio data into the analog audio data, and a negative side amplification circuit 10 that amplifies the analog audio data that the dac 8 d/a-converts, and a cpu 2. The cpu 2 mutes the dac 8 in case of an acg mode that sets output of the amplification circuit 10 to ground..

Boost converter voltage controlled based on audio signal

Audio amplification may be improved by controlling an audio amplifier based on the audio signal being amplified. For example, when the audio signal level increases or decreases, a boost voltage provided to an audio amplifier by a boost converter may also be increased or decreased.
Cirrus Logic, Inc.

Integrated true time delay for broad bandwidth time control systems and methods

Systems and methods according to one or more embodiments are provided for a true time delay function. The true time delay function may be implemented, for example, as a selectable signal delay circuit for broad bandwidth time control of phased array antenna element signals.
The Boeing Company

Delaying hot block garbage collection with adaptation

Memory systems may include a memory storage, and a controller suitable for measuring a write amplification (wa) value of a first, current window, comparing the wa value for the first window with a previous wa value for a previous window, and calculating and setting a value of a ratio threshold based on the comparison of the wa value for the current window threshold to the wa value of the previous window threshold.. .
Sk Hynix Memory Solutions Inc.

Pll circuit, semiconductor device, electronic control unit, and control pll circuit

According to one embodiment, a pll circuit includes: a digital phase comparator that captures an instantaneous value of a reference clock signal, which is a digital since wave, in synchronization with a feedback clock signal, and detects a phase difference between the reference clock signal and the feedback clock signal based on the captured instantaneous value; a control voltage generation unit that generates a control voltage according to the phase difference; a voltage control oscillator that generates an output clock signal having a frequency according to the control voltage; a frequency divider that divides a frequency of the output clock signal to generate the feedback clock signal; and a control unit that amplifies the reference clock signal to be supplied to the digital phase comparator with an amplification factor according to the phase difference.. .
Renesas Electronics Corporation

Hiv-2 nucleic acids and methods of detection

Disclosed herein are methods of detecting hiv-2 nucleic acids in a sample (such as from a sample infected with or suspected to be infected with hiv-2). In some examples, the methods include lamp or rt-lamp, while in other examples, the methods include hybridization of a probe to an hiv-2 nucleic acid, including, but not limited to real-time pcr.
The United States Of America, As Represented By Th E Secretary, Dept. Of Health And Human Services

Method for determining prognosis of renal cell carcinoma

It is intended to provide a rapid, convenient, and highly accurate method for determining the prognosis of cancer. The present invention provides a method for determining the prognosis of a renal cell carcinoma patient, comprising: (1) treating genomic dna prepared from a renal tissue of a subject with bisulfite; (2) amplifying the bisulfite-treated dna by pcr; (3) subjecting the obtained pcr amplification product to ion exchange chromatography; (4) obtaining the retention time of a detection signal obtained by the chromatography; and (5) determining the renal cell carcinoma of the subject as having poor prognosis when the result of the step (4) is shorter than a retention time serving as a reference..
Sekisui Medical Co., Ltd.

Immobilized transposase complexes for dna fragmentation and tagging

The present invention provides a simple and rapid method for preparing purified transposase complexes that are highly suited for fragmenting dna. The method includes forming transposase complexes with oligonucleotide adapters in cell lysate, then purifying the complexes from the other substance in the cell lysate.
Agilent Technologies, Inc.

Portable nucleic acid analysis system and high-performance microfluidic electroactive polymer actuators

Devices, systems and methods for the parallel detection of a set of distinct nucleic acid sequences use multiple sequence amplification and simultaneous hybridization readout. An automated nucleic acid analysis system comprises in microfluidic connection sample lysis, purification, pcr and detection modules configured to detect in parallel distinct nucleic acid sequences via multiple sequence amplification and simultaneous microarray hybridization readout.
Sri International

Nucleic acid amplification reaction container, nucleic acid amplification reaction device, and reaction amplifying nucleic acid

A nucleic acid amplification reaction container includes: a flow path which is formed between a first inner wall surface and a second inner wall surface that opposes the first inner wall surface, and has the longitudinal direction in the direction along the first inner wall surface, in which the distance between the first inner wall surface and the second inner wall surface is the distance by which nucleic acid amplification reaction liquid comes into contact with both of the first inner wall surface and the second inner wall surface in a case where the nucleic acid amplification reaction liquid is guided therein, and in which, in the section which is orthogonal to the longitudinal direction of the flow path, the length in the direction parallel to the first inner wall surface is 5 times or more the distance between the first inner wall surface and the second inner wall surface.. .
Seiko Epson Corporation

Ultraslow light and nondegenerate phase conjugation-based real-time, non-invasive, in-vivo deep-tissue optical imaging apparatus, photodynamic therapy apparatus, optical imaging method and photodynamic therapy method

The present invention provides a method which can significantly increase the signal-to-noise ratio of an ultrasound-modulated optical signal by overcoming the shallow depth problem of in vivo optical imaging in existing optical imaging by use of a quantum optical phenomenon based on ultraslow light and nondegenerate phase conjugation and which can be applied directly not only to medical optical imaging, but also to medical photodynamic therapy, through slow light amplification of phase conjugate waves.. .
Gwangju Institute Of Science And Technology

Unpacked structure for power device of radio frequency power amplification module and assembly method therefor

A power device without a package structure in a radio frequency power amplifier module and an assembly method for a radio frequency power amplifier module are provided. The radio frequency power amplification module includes the power device, a heat dissipating plate and a printed circuit board.
Innogration (suzhou) Co., Ltd.



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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    This listing is a sample listing of patent applications related to Amplification for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Amplification with additional patents listed. Browse our RSS directory or Search for other possible listings.


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