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Ems patents

      

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




 Memory module with volatile and non-volatile storage arrays patent thumbnailnew patent Memory module with volatile and non-volatile storage arrays
A memory module is responsive to control signaling for a random access memory (ram) module, and performs translation of received memory addresses so that it can map a relatively small address space of an operating system to a larger physical address space of its storage arrays. The memory module can therefore be employed in systems requiring a large amount of memory, such as systems using many processors, without requiring specialized operating systems for addressing the larger physical address space..
Advanced Micro Devices, Inc.


 Mems thermal flow sensor with compensation for fluid composition patent thumbnailnew patent Mems thermal flow sensor with compensation for fluid composition
The present invention provides a mems thermal flow sensor or meter for measuring the flow rate of a fluid without need for calibration of the flow sensor for that particular fluid. A response curve is determined by plotting the sensor output voltage against the volume flow rate divided by fluid thermal diffusivity for a calibration fluid of known thermal diffusivity, and storing response curve data in memory.
Memsic, Inc.


 Efficient fan controller patent thumbnailnew patent Efficient fan controller
Apparatus and methods for efficient hvac fan control. The apparatus includes an efficient fan controller for direct-expansion air conditioning and gas furnace, heat pump, electric resistance, and hydronic heating systems.

 Multi-pressure mems package patent thumbnailnew patent Multi-pressure mems package
The present disclosure relates to a microelectromechanical systems (mems) package having two mems devices with different pressures, and an associated method of formation. In some embodiments, the (mems) package includes a device substrate and a cap substrate bonded together.
Taiwan Semiconductor Manufacturing Co., Ltd.


 Mems cavity substrate patent thumbnailnew patent Mems cavity substrate
In accordance with an example embodiment of this disclosure, a micro-electro-mechanical system (mems) device comprises a substrate, a cmos die, and a mems die, each of which comprises a top side and a bottom side. The bottom side of the cmos die is coupled to the top side of the substrate, and the mems die is coupled to the top side of the cmos die, and there is a cavity positioned between the cmos die and the substrate.
Invensense, Inc.


 Integrated mems device patent thumbnailnew patent Integrated mems device
An integrated mems device is provided. The integrated mems device comprises a circuit chip and a device chip.
Asia Pacific Microsystems, Inc.


 Planar cavity mems and related structures, methods of manufacture and design structures patent thumbnailnew patent Planar cavity mems and related structures, methods of manufacture and design structures
A method of forming a micro-electro-mechanical system (mems) includes forming a lower electrode on a first insulator layer within a cavity of the mems. The method further includes forming an upper electrode over another insulator material on top of the lower electrode which is at least partially in contact with the lower electrode.
International Business Machines Corporation


 Monolithic complementary metal-oxide semiconductor (cmos) - integrated silicon microphone patent thumbnailMonolithic complementary metal-oxide semiconductor (cmos) - integrated silicon microphone
Some embodiments relate to a manufacturing process that combines a mems capacitor of a microelectromechanical systems (mems) microphone and an integrated circuit (ic) onto a single substrate. A dielectric is formed over a device substrate.
Taiwan Semiconductor Manufacturing Co., Ltd.


 Mems microphone and  forming the same patent thumbnailMems microphone and forming the same
A micro-electro-mechanical system (mems) microphone and a method for forming the same are provided. The method includes: providing a first substrate including a first surface and a second surface opposite to each other; providing a second substrate including a third surface and a fourth surface opposite to each other; bonding the first surface of the first substrate and the third surface of the second substrate to each other; removing a second base of the second substrate to form a fifth surface opposite to the third surface of the second substrate; forming a cavity between the first substrate and the sensitive region of the second substrate; and forming a first conductive plug from the side of the fifth surface of the second substrate, with the first conductive plug passing through to at least one of the conductive layers..
Memsen Electronics Inc


 Top port multi-part surface mount silicon condenser microphone patent thumbnailTop port multi-part surface mount silicon condenser microphone
A surface mount package for a micro-electro-mechanical system (mems) microphone die is disclosed. The surface mount package features a substrate with metal pads for surface mounting the package to a device's printed circuit board and for making electrical connections between the microphone package and the device's circuit board.
Knowles Electronics, Llc


Method for enhancing security in distributed systems


A method and system secures an encryption key for utilization on a secured network by receiving, at a trusted node, an encryption key request from a requesting node, the encryption key request including a public encryption key of a public/private encryption key pair associated with the requesting node; determining, at the trusted node, if the requesting node has previously supplied enough virtual currency to support the request; choosing an encryption key for distributing to the requesting node when it is determined the requesting node has enough virtual currency; encrypting the chosen encryption key with the public encryption key of a public/private encryption key pair associated with the requesting node; and sending the encrypted encryption key to the requesting node.. .
Xerox Corporation


Reverse-direction tap (rdt), remote diagnostic management tool (rdmt), and analyses using the rdt and the rdmt


A coaxial cable tap comprises a housing, and a faceplate coupled to the housing. The faceplate comprises a first directional tap port, and a diagnostic reverse (dr) port configured to receive a first upstream signal originating downstream from the coaxial cable tap, and inject a downstream test signal in a downstream direction.
Futurewei Technologies, Inc.


Single insertion trimming of highly accurate reference oscillators


A highly integrated monolithic self-compensated oscillator (sco) with high frequency stability versus temperature variations is described, together with a cost effective single insertion point trimming (spt) algorithm. The spt is utilized to adjust the phase and frequency of the sco to meet frequency stability versus temperature and frequency accuracy requirements for a reference clock.
Si-ware Systems


Sensor data acquisition system with integrated power management


A microelectromechanical systems (mems) sensor with an integrated power management system that performs analog to digital conversion of weak signals is provided. The mems sensor can include a switching regulator that steps a supply voltage down to a voltage appropriate for an analog to digital converter (a/d converter).
Invensense, Inc.


Apparatus and high voltage i/o electro-static discharge protection


An electronics chip includes a charge pump and at least one high voltage (hv) electro-static discharge (esd) module. The charge pump is configured to provide a predetermined voltage across a microphone.
Knowles Electronics, Llc


Curved rf electrode for improved cmax


The present invention generally relates to a mems device and a method of manufacture thereof. The rf electrode, and hence, the dielectric layer thereover, has a curved upper surface that substantially matches the contact area of the bottom surface as of the movable plate.
Cavendish Kinetics, Inc.


System and trading repurchase agreements


A trading platform for trading financial instruments, and in particular for generating pre-trade prices. In an exemplary embodiment, the trading platform includes computer software modules and provides graphical user interfaces to accept dealer bids and offers, aggregate the dealer positions, generate a pre-trade price, permit dealers to opt-in to a matching process (the sweep), and determine matches by comparing the positions and potential opposing positions.
Tradeweb Markets Llc


Methods and systems for managing data


Systems and methods for managing data, such as metadata or index databases. In one exemplary method, a notification that an existing file has been modified or that a new file has been created is received by an indexing software component, which then, in response to the notification performs an indexing operation, where the notification is either not based solely on time or user input or the notification includes an identifier that identifies the file.
Apple Inc.


Application-layer managed memory cache


In order to prevent data thrashing and the resulting performance degradation, a computer system may maintain an application-layer cache space to more effectively use physical memory and, thus, significantly improve an application-memory hit ratio and reduce disk input-output operations. In particular, the computer system may maintain a managed memory cache that is separate from an operating systems' default page cache.
Linkedin Corporation


Remote memory access functionality in a cluster of data processing nodes


A server apparatus comprises a plurality of server on a chip (soc) nodes interconnected to each other through a node interconnect fabric. Each one of the soc nodes has respective memory resources integral therewith.
Iii Holdings 2, Llc


Supporting multiple operating system environments in computing device without contents conversion


Multiple operating systems are supported on a computing device by disk virtualization technologies that allow switching between a native operating system and a virtualized guest operating system without performing a format conversion of the native operating system image, which is stored in a partition of a physical data storage device. The disk virtualization technologies establish a virtual storage device in a manner that allows the guest operating system to directly access the partition of the physical storage device that contains the native operating system image..
Intel Corporation


Photoimageable polyolefin compositions containing photobase generators


Embodiments in accordance with the present invention encompass self-imageable polymer compositions containing a variety of photobase generators which are useful for forming films that can be patterned to create structures for microelectronic devices, microelectronic packaging, microelectromechanical systems, optoelectronic devices and displays. The compositions of this invention can be tailored to form positive tone or negative tone images depending upon the intended application in aqueous developable medium.
Promerus, Llc


Photoimageable compositions containing photobase generators


Embodiments in accordance with the present invention encompass negative-tone, solvent developable, self-imageable polymer compositions containing photobase generators which are useful for forming films that can be patterned to create structures for microelectronic devices, microelectronic packaging, microelectromechanical systems, optoelectronic devices and displays.. .
Promerus, Llc


Hybrid mems scanning module


A scanning device includes a base containing one or more rotational bearings disposed along a gimbal axis. A gimbal includes a shaft that fits into the rotational bearings so that the gimbal rotates about the gimbal axis relative to the base.
Apple Inc.


Mems tilt sensor


An acoustic sensor includes a back plate; at least one back plate electrode coupled to the back plate; a proof of mass with the proof of mass elastically coupled to the back plate; and a proof of mass electrode coupled to the proof of mass. Movement of the sensor causes a capacitance between the proof of mass electrode and the at least one back plate electrode to vary and the capacitance represents a magnitude of the movement of the sensor..
Knowles Electronics, Llc


Mems anti-phase vibratory gyroscope


A mems anti-phase vibratory gyroscope includes two measurement masses with a top cap and a bottom cap each coupled with a respective measurement mass. The measurement masses are oppositely coupled with each other in the vertical direction.
Chinese Academy Of Sciences Institute Of Geology And Geophysics


Hvac systems and methods with improved stabilization


Systems and methods are presented for improving stabilization of a heating, ventilating, and air conditioning (hvac) system. More specifically, the systems and methods include a heat-flow modulator for regulating an exchange of thermal energy between a flow of refrigerant and a sensory bulb.
Lennox Industries Inc.


Smart device for gas range


The design and assembly of a smart device constituent of a micro-machined (a.k.a. Mems, micro electro mechanical systems) mass flow sensor and an electrically controllable valve for applications in safety enhancement and intermit connectivity for residential or commercial gas range is disclosed in the present invention.
Wisenstech Inc.


Mems pressure sensor and forming the same


Provided are a mems pressure sensor and a method for forming the mems pressure sensor. The method includes: preparing a first substrate, where the first substrate includes a first surface and a second surface opposite to the first surface; preparing a second substrate, where the second substrate includes a third surface and a fourth surface opposite to the third surface, the second substrate includes a pressure sensing region; bonding the first surface of the first substrate and the third surface of the second substrate with each other; forming a cavity between the first substrate and the pressure sensing region of the second substrate; removing the second base to form a fifth surface opposite to the third surface of the second substrate; and forming a first conductive plug passing through the second substrate from the side of the fifth surface of the second substrate to the at least one conductive layer..
Memsen Electronics Inc


Mems pressure sensor and forming the same


Provided are a mems pressure sensor and a method for forming the same. The method includes: preparing a first substrate, where the first substrate includes a first surface and a second surface opposite to the first surface; preparing a second substrate, where the second substrate includes a third surface and a fourth surface opposite to the third surface; bonding the first surface of the first substrate and the third surface of the second substrate with each other and forming a cavity between the first substrate and the pressure sensing region of the second substrate; removing the second base to form a fifth surface opposite to the third surface of the second substrate; and forming a first conductive plug passing through the second substrate from the side of the fifth surface of the second substrate to the at least one conductive layer..
Memsen Electronics Inc


Outboard motor lighting system


The present invention relates generally to lighting systems employed in outboard motors used as marine propulsion systems, and to marine vessel assemblies employing outboard motors with such lighting systems, and related methods of operation and implementation. In one example embodiment of a lighting system, the lighting system includes a first cowling panel portion including a reflective strip portion, and a second cowling panel portion that, in combination with the first cowling panel portion, at least partly defines an interior region within the cowling.
Seven Marine, Llc


Method and system in a vehicle for improving prediction results of an advantageous driver assistant system


A method for improving prediction results of advanced driver assistance systems of a vehicle includes obtaining map data including information about a road geometry in a proximity of the vehicle. A sensor means is assigned, sensing a surrounding of the vehicle.
Honda Research Institute Europe Gmbh


Molded interconnect mircoelectromechanical system (mems) device package


A microelectromechanical system (mems) device package for encapsulating a mems device a molded package spacer that connects to a conductive lid and to a substrate. The molded package spacer forms either side walls or a divider of the mems device package and is adapted to route electrical connections from the mems device to either the substrate or a second mems device package via the substrate..
Robert Bosch Gmbh


Microelectromechanical (mems) manipulators for control of nanoparticle coupling interactions


A nanopositioning system for producing a coupling interaction between a first nanoparticle and a second nanoparticle. A first mems positioning assembly includes an electrostatic comb drive actuator configured to selectively displace a first nanoparticle in a first dimension and an electrode configured to selectively displace the first nanoparticle in a second dimensions.
Uchicago Argonne, Llc


Method and displaying composition screen image by composing screen images of operating systems (oss)


A method of composing and displaying screen images includes transmitting a screen image of a guest operating system (os) to a host os, in response to the guest os and the host os exclusively or jointly accessing a graphics processing unit (gpu) in a pass-through or mediated pass-through environment via gpu virtualization; generating a composition screen image by transforming the screen image of the guest os into a texture and composing the texture with a texture screen image of the host os; and displaying the composition screen image.. .
Samsung Electronics Co., Ltd.


Creep resistant reflective structure in mems display


This disclosure provides devices, systems, and methods for improving creep resistance and mechanical strength of a mems display device. The mems display device can include a movable reflective structure connected and supported by a support structure.
Qualcomm Mems Technologies, Inc.


Systems and methods for gemstone identification


Provided herein are systems and methods for identification of gemstones. The gemstones can be identified without removing the gemstones from an object in which the gemstones can be set.
Rgv Group Llc


Data processing systems, devices, and methods for content analysis


Systems, devices and methods operative for identifying a reference within a figure and an identifier in a text associated with the figure, the reference referring to an element depicted in the figure, the reference corresponding to the identifier, the identifier identifying the element in the text, placing the identifier on the figure at a distance from the reference, the identifier visually associated with the reference upon the placing, the placing of the identifier on the figure is irrespective of the distance between the identifier and the reference.. .

System and firmware based anti-malware security


A system for securing an electronic device includes a non-volatile memory, a processor coupled to the non-volatile memory, a resource of the electronic device, firmware residing in the non-volatile memory and executed by the processor, and a firmware security agent residing in the firmware. The firmware is communicatively coupled to the resource of an electronic device.
Mcafee, Inc.


Software update of non-critical components in dual safety-critical distributed systems


A method operates a safety-critical system, which system contains at least one first data device having approved, safety-relevant software and at least one reference data device having the same approved, safety-relevant software. In the method, after a type check of the system, the at least one first data device is equipped with at least one piece of non-safety-relevant additional software and the at least one reference data device is blocked from software modifications.
Siemens Aktiengesellschaft


Global cache for automation variables


A global cache of automation variables may be established for a computing environment. Message event reports may be received and parsed at an application manager.
Unisys Corporation


A controlling the position of a mems mirror


According to the present invention there is provided a method of controlling the position of a mems mirror in a mems device, wherein the mems device comprises, a mems mirror, a magnet which provides a magnetic field (b), an actuating means which operatively cooperates with the mems mirror so that it can apply a force to the mems mirror which can tilt the mems mirror about at least one rotational axis when the actuating means is provided with a drive signal, wherein the magnitude force applied by the actuating means to the mems mirror is dependent on the amplitude of the drive signal, and a detection coil which is mounted on the mems mirror, the method comprising the steps of, detecting a change in the resistance (r) of the detection coil so as to detect a change in temperature of the mems mirror; determining the drive signal amplitude required to maintain the mems mirror at a predefined angular position (Θ); providing the actuating means with a drive signal which has an amplitude which is equal to the determined drive signal amplitude. .
Intel Corporation


Mems device positioning apparatus, test system, and test method


A positioning apparatus includes a support structure, a positioning structure, and a fixture for retaining mems devices. A shaft spans between the support structure and the positioning structure, and is configured to rotate about a first axis relative to the support structure in order to rotate the positioning structure and the fixture about the first axis.
Freescale Semiconductor, Inc.


Mems chip, measuring element and pressure sensor for measuring a pressure


A micro-electro-mechanical system (mems) chip for measuring a pressure in a pressure space includes a mems substrate having a measuring region, a contact-making region connected to the measuring region via lines and having contacts, and a bushing region disposed between the measuring region and the contact-making region. The mems substrate defines a cavity formed as a blind hole that defines an opening through one side of the mems substrate, the bottom of the blind hole forming a membrane.
Kistler Holding Ag


Self calibration for mirror positioning in optical mems interferometers


A micro-electro-mechanical system (mems) apparatus provides for self-calibration of mirror positioning of a moveable mirror of an interferometer. At least one mirror in the mems apparatus includes a non-planar surface.
Si-ware Systems


High-q mems gyroscope


A system and/or method for efficiently operating a mems gyroscope without drive circuitry and/or with drive circuitry and a non-constant oscillating amplitude. In a non-limiting example, drive circuitry may be utilized to drive the mems gyroscope proof mass to a desired oscillating amplitude, and then the drive circuitry may be powered off.
Invensense, Inc.


Semiconductor structure and manufacturing the same


A semiconductor structure and a method for manufacturing the same are provided. The semiconductor structure comprises a base substrate and a mems structure.
United Microelectronics Corp.


Stress relief mems structure and package


Stress relief structures and methods that can be applied to mems sensors requiring a hermetic seal and that can be simply manufactured are disclosed. The system includes a sensor having a first surface and a second surface, the second surface being disposed away from the first surface, the second surface also being disposed away from a package surface and located between the first surface and the package surface, a number of support members, each support member extending from the second surface to the package surface, the support members being disposed on and operatively connected to only a portion of the second surface.
Mks Instruments, Inc.


Gyro mems sensor package


An integrated circuit packaging structure comprises at least one micro electrical mechanical systems (mems) gyroscope die mounted directly on a multi-layer flexible substrate having at least one metal layer and wire-bonded to the flexible substrate and a lid or die coating protecting the mems die and wire bonds.. .
Compass Technology Company Limited


Mems components and wafer-level manufacturing thereof


A mems and a method of manufacturing mems components are provided. The method includes providing a mems wafer stack including a top cap wafer, a mems wafer and optionally a bottom cap wafer.
Motion Engine Inc.


Mems device including support structure and manufacturing


A micro-electro-mechanical system (mems) device and a manufacturing method are provided. The device includes top and bottom cap wafers and a mems wafer disposed between the top cap wafer and the bottom cap wafer.
Motion Engine Inc.


Vehicle speed induced ventilation for motor vehicle


A supplemental air distribution system for a motor vehicle includes comprising one or more supplemental ducts for directing ambient air from an exterior of the motor vehicle to a passenger cabin interior. The one or more supplemental ducts each include an actuable door for allowing and preventing airflow.
Ford Global Technologies, Llc


Vehicle suspension and controlling same


A vehicle suspension system having a twist beam axle including a crossbeam and two trailing arms connected thereto. The rear ends of each trailing arm, in the motor vehicle longitudinal direction, having with a wheel mount for fastening a motor vehicle wheel.
Ford Global Technologies, Llc


Systems and methods for electronic news gathering


A system comprising: a plurality of network modems configured to communicate wirelessly with a base station; and a plurality of subsystems corresponding respectively to the plurality of network modems, each subsystem in the plurality of subsystems being configured to provide data packets to the corresponding network modem to be transmitted wirelessly to the base station, the subsystem comprising at least one video encoder configured to receive at least one input video signal and provide at least some of the data packets based on the at least one input video signal; and at least one controller configured to assign respective bit rates to at least some subsystems in the plurality of subsystems.. .
Accelerated Media Technologies, Inc.


Systems and methods for establishing a diagnostic transmission mode and communicating over the same


Upon detection of a trigger, such as the exceeding of an error threshold or the direction of a user, a diagnostic link system enters a diagnostic information transmission mode. This diagnostic information transmission mode allows for two modems to exchange diagnostic and/or test information that may not otherwise be exchangeable during normal communication.
Tq Delta, Llc


Parallel processing of data having data dependencies for accelerating the launch and performance of operating systems and other computing applications


Representative embodiments are disclosed for a rapid and highly parallel decompression of compressed executable and other files, such as executable files for operating systems and applications, having compressed blocks including run length encoded (“rle”) data having data-dependent references. An exemplary embodiment includes a plurality of processors or processor cores to identify a start or end of each compressed block; to partially decompress, in parallel, a selected compressed block into independent data, dependent (rle) data, and linked dependent (rle) data; to sequence the independent data, dependent (rle) data, and linked dependent (rle) data from a plurality of partial decompressions of a plurality of compressed blocks, to obtain data specified by the dependent (rle) data and linked dependent (rle) data, and to insert the obtained data into a corresponding location in an uncompressed file.
Sviral, Inc.


Direct bandgap substrates and methods of making and using


An indirect bandgap thin film semiconductor circuit can be combined with a compound semiconductor led such as to provide an active matrix led array that can have high luminous capabilities such as for a light projector application. In another example, a highly efficient optical detector is achievable through the combination of indirect and direct bandgap semiconductors.
The Trustees Of Columbia University In The City Of New York


Method and nozzle for hermetically sealed packaged devices


Microelectromechanical systems (mems) such as digital micromirror devices (dmd) are manufactured in arrays. Covers, packages, and lids are placed around each device and a liquid such as epoxy resin is dispensed around the packaged device.
Texas Instruments Incorporated


Normally closed microelectromechanical switches (mems), methods of manufacture and design structures


Normally closed (shut) micro-electro-mechanical switches (mems), methods of manufacture and design structures are provided. A structure includes a beam structure that includes a first end hinged on a first electrode and in electrical contact with a second electrode, in its natural state when not actuated..
International Business Machines Corporation


Reducing latency in performing a task among distributed systems


Among other things, at a client computer system in communication with a computer network, a request object is generated that includes logic to control the handling of requests. At least one of the requests depends on (for example, simply by being part of a sequence) a result of at least one of the other of the requests.
Mimecast North America Inc.


System and energy consumption management in broadband telecommunications networks via adaptive power management


A system and method for the software and hardware-based management and control of overall energy consumption in a telecommunications network is described. The energy consumption management in broadband telecommunications networks is accomplished via an adaptive power system interface and network energy controller that has access to the energy management systems, subsystems, features, individual components and configurations of equipment and services within the network, and provides energy consumption control of an entire network or a portion thereof using a plethora of different types of equipment, equipment or software features, equipment cards, ports, devices, systems, and entire facilities within a network..
Society Of Cable Telecommunications Engineers, Inc.


Miniaturized integrated micro electo-mechanical systems (mems) optical sensor array for viscosity and mass detection


The present invention relates generally to the field of chemical and biological sensors and in particular to micro electro-mechanical systems (mems) sensors for measuring fluid viscosity and detection of minute amounts of chemicals and biological agents in fluids. It is an object of the present invention to provide a sensor that will work in disposable cartridges with remote sensing that can measure dynamic changes of the functionalized cantilevers in liquid and gas environment..
Koc Universitesi


Titanium nitride for mems bolometers


A method for fabricating a semiconductor device includes patterning a sacrificial layer on a substrate to define a bolometer, with trenches being formed in the sacrificial layer to define anchors for the bolometer, the trenches extending through the sacrificial layer and exposing conductive elements at the bottom of the trenches. A thin titanium nitride layer is then deposited on the sacrificial layer and within the trenches.
Robert Bosch Gmbh


Inter-event control strategy for corona ignition systems


The invention provides a system and method for controlling corona discharge. A driver circuit provides energy to the corona igniter and detects any arc formation.
Federal-mogul Ignition Company


Method of wafer-level hermetic packaging with vertical feedthroughs


A wafer-level packaging method for mems structures that are desired to be encapsulated in a hermetic cavity and that need the transfer of at least a single or multiple electrical leads to the outside of the cavity without destroying the hermeticity of the cavity. Lead transfer is achieved using vertical feedthroughs that are patterned on the capping substrate within the same fabrication step to produce the encapsulating cavity.

Method for achieving good adhesion between dielectric and organic material


The present invention generally relates to a method for forming a mems device and a mems device formed by the method. When forming the mems device, sacrificial material is deposited around the switching element within the cavity body.
Cavendish Kinetics, Inc


Method for improving manufacturability of cavity packages for direct top port mems microphone


A mems device for use in some embodiments in a microphone or pressure sensor and method of making the same wherein a portion of the package surrounding the acoustic port is deformed either away from, towards, or both away from and towards the interior of the package. By providing this raised area proximate the acoustic port, external debris is less likely to enter the acoustic port and damage the fragile mems die.
Unisem (m) Berhad


Semiconductor package using a polymer substrate


A semiconductor package using a polymer substrate is disclosed and may include a polymer cavity structure comprising first metal traces, a micro-electro mechanical systems (mems) device and a semiconductor die bonded to a first surface within a cavity of the cavity structure, and a substrate coupled to the cavity structure and comprising second metal traces coupled to the first metal traces. The substrate may enclose the mems device and the semiconductor die.
Amkor Technology, Inc.


Mems-cmos device that minimizes outgassing and methods of manufacture


A mems device is disclosed. The mems device includes a first substrate.
Invensense, Inc.


Capacitive micromachined ultrasonic transducer (cmut) forming


A capacitive micromachined ultrasonic transducer (cmut) device including at least one cmut element with at least one cmut cell is formed. A patterned dielectric layer thereon including a thick and a thin dielectric region is formed on a top side of a single crystal material substrate.
Texas Instruments Incorporated


Brazed joint for attachment of gemstones to each other and/or a metallic mount


The specification relates to a gemstone setting. The gemstone setting includes a gemstone, a mounting surface and a braze joint.
Forever Mount, Llc


Aggregated wireline backhaul for wireless modems


A first wireless modem aggregates a wireline backhaul interface with a wireless interface to a second wireless modem in response to receiving signaling indicating availability of wireline backhaul capacity at the second wireless modem. A policy server transmits instructions to a first wireless modem to aggregate a wireline backhaul interface with a wireless interface to a second wireless modem based on availability of wireline backhaul capacity at the second wireless modem..
Alcatel-lucent Usa Inc.


Mems microphone


The present disclosure discloses a mems microphone including a mems chip, an asic chip and an injection molding package. The mems chip is stacked on and connected to the asic chip by a tsv connector.
Aac Technologies Pte. Ltd.


Mems microphone package


A micro-electro-mechanical system (mems) microphone package is provided in the present disclosure. The mems microphone package includes a circuit board, an electromagnetic shielding cover mounted on the circuit board to define an accommodating space, electronic components received in the accommodating space and electrically connected to the circuit board, and a shielding ring covering a joint between the electromagnetic shielding cover and the circuit board.
Aac Acoustic Technologies (shenzhen) Co., Ltd.


Method and system for authenticating a user of a device


A method for authenticating a user of a device may utilize standard http authentication challenge methods in combination with standard encryption algorithms to arrive at a new challenge response method that is able to use existing application program interfaces (api) of current operating systems for mobile devices, e.g., apple ios. The method may enable a two-factor authentication applying the protocol https by using a smart card, which may facilitate a usage of existing pki infrastructure on mobile devices..
Siemens Aktiengesellschaft


Frequency spectrum and modulation scheme allocation for high speed data networks


Embodiments provide solutions to reduce power utilization (either at individual cable modems or in the overall network) in future cable modem networks. Particularly, embodiments seek to reduce power utilization at individual cable modems and in the overall network, by allocating upstream frequency bands and/or transmission modulation schemes among cable modems while accounting for cable loss experienced by individual upstream cable modem transmissions.
Broadcom Corporation


Preamplifier circuit for a microelectromechanical capacitive acoustic transducer


Described herein is a preamplifier circuit for a capacitive acoustic transducer provided with a mems detection structure that generates a capacitive variation as a function of an acoustic signal to be detected, starting from a capacitance at rest; the preamplifier circuit is provided with an amplification stage that generates a differential output signal correlated to the capacitive variation. In particular, the amplification stage is an input stage of the preamplifier circuit and has a fully differential amplifier having a first differential input (inp) directly connected to the mems detection structure and a second differential input (inn) connected to a reference capacitive element, which has a value of capacitance equal to the capacitance at rest of the mems detection structure and fixed with respect to the acoustic signal to be detected; the fully differential amplifier amplifies the capacitive variation and generates the differential output signal..
Stmicroelectronics S.r.l.


Pmdc motor


A pmdc motor has a housing, a stator magnet disposed in an interior of the housing, and a rotor core disposed within the stator magnet. A ratio of an outer diameter of the rotor core to the outer diameter of the housing is from 0.60 to 0.67.
Johnson Electric S.a.


Techniques of tuning an antenna by weak coupling of a variable impedance component


The present invention generally relates to small antennas suitable for mobile devices operating in the high frequency and radio frequency bands in the range 100 mhz to 5 ghz. The antennas may be coupled to a dvc such as a mems dvc.
Cavendish Kinetics, Inc.


Light-emitting element unit and display device


A light-emitting element unit which can improve color purity of light emitted from a color filter is provided. A display device with high color purity and high color reproducibility is provided.
Semiconductor Energy Laboratory Co., Ltd.


Time-division-multiplexing based noise cancelation earphone


A time-division-multiplexing (tdm) based noise cancelation headphone is presented herein. A headphone can include an earbud including a speaker, and a tdm based bus that electrically couples the earbud to a portable electronic device.
Invensense, Inc.


Data processing systems


A data processing system 1 comprises a display controller 7 operable to provide to a display 12 a compressed version of an output surface to be displayed that has been compressed using a lossy compression scheme, and one or more processing stages 2-6 operable to provide a surface or surfaces that are to be used when forming an output surface to be displayed. At least one of the one or more processing stages 2-6 is operable to output one or more regions of the surface or surfaces that it provides to be used when forming an output surface to be displayed in a compressed form using a lossy compression scheme..
Arm Limited


Multi-session zero client device and network for transporting separated flows to device sessions via virtual nodes


A network of nodes transports a plurality of flows from central nodes to a plurality of display sessions executing processes that operate under the control of one or more central operating systems. A plurality of isolated virtual nodes comprises 1) a plurality of virtual graphics nodes that concurrently process graphics flows used in the plurality of display sessions at the plurality of remote zero client nodes and 2) a plurality of virtual switches that switch the concurrently processed graphic flows from the virtual graphics nodes to the plurality of remote zero client nodes.
Objective Interface Systems, Inc.


Systems, methods and an improved interface to energy management systems


Embodiments provide systems, methods and apparatus for a computer implemented graphical user interface (gui) for monitoring and controlling an energy management system (ems) in real time. The gui includes a card carousel gui control wherein the card carousel gui control includes a plurality of cards arranged in a sequence, each card displaying a unique set of status information about related ems parameters, wherein the unique set of status information of each card is concurrently visible.
Siemens Industry, Inc.


Mems device with over-travel stop structure and fabrication


A mems device comprises a substrate, a proof mass spaced apart from a surface of the substrate, and an over-travel stop structure. The over-travel stop structure includes a lateral stop structure and a cap coupled to the lateral stop structure.
Freescale Semiconductor, Inc.


Mems piton-tube capacitive force sensor


12. .

Mems-based calorimeter, fabrication, and use thereof


Mems-based calorimeter including two microchambers supported in a thin film substrate formed on a polymeric layer is provided. The thin film substrate includes a thermoelectric sensor configured to measure temperature differential between the two microchambers, and also includes a thermally stable and high strength polymeric diaphragm.
The Trustees Of Columbia University In The City Of New York






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