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Patent # Description
US-1,012,1716 Silicon package for embedded semiconductor chip and power converter
A packaged transistor device (100) comprises a semiconductor chip (101) including a transistor with terminals distributed on the first and the opposite second...
US-1,012,1231 Adaptive bilateral (BL) filtering for computer vision
A method for filtering noise for imaging includes receiving an image frame having position and range data. A filter size divides the frame into filter windows...
US-1,012,0408 Event controlled clock switching
A system and method for controlling clock generation. A system includes a processor configured to execute instructions retrieved from memory, and a clock...
US-1,012,0027 Cores with separate serial scan paths and scan path parts
Scan architectures are commonly used to test digital circuitry in integrated circuits. The present disclosure describes a method of adapting conventional scan...
US-1,012,0025 Functional core circuitry with serial scan test expected, mask circuitry
Test circuits located on semiconductor die enable a tester to test a plurality of die/ICs in parallel by inputting both stimulus and response patterns to the...
US-1,012,0023 3D tap and scan port architectures
This disclosure describes die test architectures that can be implemented in a first, middle and last die of a die stack. The die test architectures are mainly...
US-1,012,0022 Tap flip flop, gate, and compare circuitry on rising SCK
The disclosure describes a novel method and apparatus for providing expected data, mask data, and control signals to scan test architectures within a device...
US-1,011,7267 Scheduler for power-efficient time slotted protocol
A network includes a parent node and at least one child node that is configured to communicate with the parent node via a wireless network protocol. The parent...
US-1,011,6931 Hierarchical inter-layer prediction in multi-loop scalable video coding
A method for encoding a video sequence in a scalable video encoder to generate a scalable bitstream is provided that includes encoding the video sequence in a...
US-1,011,6883 System and methods for depth imaging using conventional CCD image sensors
Systems and methods for providing depth imaging using a CCD image sensor. In a method for visual imaging and depth imaging, steps include providing a CCD image...
US-1,011,6575 Flow control for powerline communications
A method of powerline communications in a powerline communications (PLC) network including a first PLC device and at least a second PLC device. The first PLC...
US-1,011,6407 System and method for improving narrowband interference performance
An orthogonal frequency division multiplexing (OFDM) receiver includes detection logic, offset generation logic, tone erasure logic, and correction generation...
US-1,011,6340 Wideband low distortion power amplifier
A circuit and apparatus for filtering harmful harmonics is disclosed. The circuit and apparatus include a power amplifier core that uses equally sized inverter...
US-1,011,6321 Inbuilt threshold comparator
A comparator includes a first input stage coupled to a first signal input and a first reference input, wherein the first input stage is coupled between a first...
US-1,011,6319 Resistive interpolation for an amplifier array
A circuit including an amplifier array including an amplifier stage with M amplifiers (M.gtoreq.2), connected to a resistor interpolator (interpolation order...
US-1,011,6294 High-resolution FET VDS zero-volt-crossing timing detection scheme in a wireless power transfer system
Methods and apparatus for detecting zero-volt crossing in a field-effect transistor. A comparator compares a drain-to source voltage of the transistor to a...
US-1,011,6291 Reverse current protection circuit
In described examples, a power interface subsystem includes power transistors, each having: a conduction path coupled between a battery terminal and an...
US-1,011,6270 Tunable power amplifier with wide frequency range
A circuit includes an amplifier configured to amplify an input signal and generate an output signal. The circuit also includes a tuning network configured to...
US-1,011,6222 Soft switching flyback converter with primary control
Disclosed examples include synchronous rectifiers and flyback converters, integrated circuits and operating methods, in which a first switch is turned on to...
US-1,011,5660 Leadframe strip with vertically offset die attach pads between adjacent vertical leadframe columns
A leadframe strip for use in making leaded integrated circuit packages includes a plurality of integrally connected leadframes that each have a die attach pad...
US-1,011,5638 Partially recessed channel core transistors in replacement gate flow
An integrated circuit containing MOS transistors with replacement gates may be formed with elevated LDD regions and/or recessed replacement gates on a portion...
US-1,011,4796 Efficient implementation of cascaded biquads
An improved biquad infinite impulse response filter is shown that may be implemented in a very large instruction word digital signal processor as well as in...
US-1,011,4084 Hall sensor excitation system
A Hall plate excitation system provides reduced offset and temperature dependence. The Hall plate excitation system includes a current source, a switching...
US-1,011,4042 Vertical probe card
A probe for a vertical probe card includes an unsupported base portion that extends from the vertical probe card, a cantilevered portion that extends...
US-1,011,4038 Force biased spring probe pin assembly
A force-biased spring probe pin assembly includes a barrel member having a barrel wall defining an elongate internal cavity with a lower end and an upper end....
US-1,011,1624 Measuring electrode impedance in an impedance measurement circuit
The disclosure provides a circuit for impedance measurement. The circuit includes an excitation source coupled between a first set of input switches. An...
US-1,011,1285 Adaptive turn-off delay time compensation for LED controller
A light emitting diode controller integrated circuit includes counter circuitry having inputs coupled to a clock signal input pin, a pulse width modulated...
US-1,011,0901 Method and apparatus for sub-picture based raster scanning coding order
A method and apparatus for sub-picture based raster scanning coding order. The method includes dividing an image into even sub-pictures, and encoding parallel...
US-1,011,0573 Packet-processing with CPPI DMA streaming interface ingress and egress ports
An electronic circuit (200) includes one or more programmable control-plane engines (410, 460) operable to process packet header information and form at least...
US-1,011,0231 Level shifter for a wide low-voltage supply range
A voltage translator translates an input signal to an output signal spanning a wide range of low voltages. An input buffer receives the input signal. A level...
US-1,011,0220 Auxiliary MOSFETs for switchable coupling to a power MOSFET
In some embodiments, a system comprises a power metal oxide semiconductor field effect transistor (MOSFET) configured to provide power in the system, a...
US-1,011,0182 Estimating voltage on speaker terminals driven by a class-D amplifier
A system includes an audio amplifier, a duty cycle detector, a channel equalizer, and a sample-and-hold circuit. The audio amplifier is configured to amplify an...
US-1,011,0181 Class-D amplifier with post filter feedback loop
A fixed frequency class-D audio amplifier includes the L-C output filter in a high order feedback loop. An audio amplifier integrated circuit includes an output...
US-1,010,9787 Well-based vertical hall element with enhanced magnetic sensitivity
A vertical Hall element and method of fabricating are disclosed. The method includes forming a buried region having a first conductivity type in a substrate...
US-1,010,9614 Silicon package for embedded electronic system having stacked semiconductor chips
An electronic system comprises a first chip of single-crystalline semiconductor shaped as a hexahedron and including a first electronic device embedded in a...
US-1,010,9597 Crack deflector structure for improving semiconductor device robustness against saw-induced damage
An integrated circuit containing a crack deflecting scribe seal which separates an interior region of the integrated circuit from a scribeline immediately...
US-1,010,9574 Structure and method for improving high voltage breakdown reliability of a microelectronic device
A method and structure for improving high voltage breakdown reliability of a microelectronic device, e.g., a galvanic digital isolator, involves providing an...
US-1,010,8864 Stationary-vehicle structure from motion
A vehicular structure from motion (SfM) system can store a number of image frames acquired from a vehicle-mounted camera in a frame stack according to a frame...
US-1,010,8617 Using audio cues to improve object retrieval in video
A method of object retrieval from visual data is provided that includes annotating at least one portion of the visual data with a context keyword corresponding...
US-1,010,8578 Single wire communications interface and protocol
In a single wire communications interface embodiment, a single wire is coupled between a master device and at least one slave device, the master device...
US-1,010,8509 Dynamic enabling of redundant memory cells during operating life
A memory, such as a non-volatile ferroelectric memory, including both error correction coding (ECC) capability and redundant memory cells. During the system...
US-1,010,8365 Bitflip security attack protection
A memory area is protected from rowhammer attacks by placing an extra sacrificial row at the top and the bottom of the memory addresses defining the area to be...
US-1,010,7841 Methods and apparatus for peak-voltage measurement of AC signals
In described examples, an apparatus includes: an input terminal for receiving an alternating current voltage signal; a clamping circuit coupled to the input...
US-1,010,7830 Method of forming capacitive MEMS sensor devices
A method of forming a capacitive micro-electro-mechanical system (MEMS) sensor device includes at least one capacitive MEMS sensor element with at least one...
US-1,010,7467 Methods and apparatus for illumination with DMD and laser modulated adaptive beam shaping
Illumination with DMD and laser modulated adaptive beam shaping. A DMD illumination system includes a plurality of laser illumination sources, each of the...
US-1,010,4764 Electronic device package with vertically integrated capacitors
A system-in-a-package (SIP) has a semiconductor chip embedded in a dielectric substrate. An inductor is on a top surface of a substrate and is connected to the...
US-1,010,4621 Power efficient packet detection
Systems and methods are provided for packet detection in a wireless local area network transceiver. An antenna is configured to receive a signal, having a...
US-1,010,4395 Intra block copy (IntraBC) cost estimation
A method for encoding a video stream is provided that includes computing activity of a block of video data in the video stream when a parent block of the block...
US-1,010,4192 Selective multiple-media access control
A communication system and method includes receiving payload data of first and second media access control (MAC) frames. A MAC-level protocol is identified in...
US-1,010,4004 Openflow match and action pipeline structure
An embodiment of the invention includes a packet processing pipeline. The packet processing pipeline includes match and action stages. Each match and action...
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