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Patent # Description
US-1,021,8399 Systems and methods for activity determination based on human frame
Systems and related methods providing for determining activities of individuals are discussed herein. Circuitry may be configured to wirelessly receive tag...
US-1,021,8398 Method and apparatus for adaptive automatic gain control
Systems and methods for dynamically adjusting the gain in a receiver front end to have a desired amount of headroom, based upon a measurement of the signal to...
US-1,021,8397 Sensitivity radio frequency (RF) receiver front-end using MEMS switches, RF communications device and method
A radio frequency (RF) front end device is disclosed. The device comprises a plurality of micro-electro-mechanical system (MEMS) transfer switches having a...
US-1,021,8396 Antenna device and electronic device including same
Various embodiments provide an antenna device that includes: a metal member configured to have a length that contributes to at least a part of an electronic...
US-1,021,8395 Amplification system for public safety
Provided is an amplification system for a public safety service. The amplification system may be installed to cover a radio-shadow zone, and stably maintain the...
US-1,021,8394 Active differential resistors with reduced noise
A method and system of providing an active differential resistor. The active differential resistor includes a diode having a first node and a second node. There...
US-1,021,8393 Parallel use of serial controls in improved wireless devices and power amplifier modules
A power amplifier module can include one or more switches, a coupler module, input signal pins, and a controller having first and second output terminals. The...
US-1,021,8392 Wide bandwidth digital predistortion system with reduced sampling rate
A digital predistortion linearization method is provided for increasing the instantaneous or operational bandwidth for RF power amplifiers employed in wideband...
US-1,021,8391 Systems and methods providing a low-power mode for serial links
Systems and methods to provide a low-power mode for serial links are disclosed. One embodiment of such a system includes a transmitter coupled to a link; a...
US-1,021,8390 Circuits and methods related to radio-frequency receivers having carrier aggregation
Circuits and methods related to radio-frequency (RF) receivers having carrier aggregation. In some embodiments, a carrier aggregation (CA) circuit can include a...
US-1,021,8389 Transmitter
Embodiments of the present invention provide a transmitter. The transmitter includes: a dual-band input circuit including at least two band input ends,...
US-1,021,8388 Techniques for low complexity soft decoder for turbo product codes
Techniques are described for decoding a message. In one example, the techniques include obtaining a first message comprising a plurality of information bits and...
US-1,021,8387 ECC memory controller supporting secure and non-secure regions
A system and method of utilizing ECC memory to detect software errors and malicious activities is disclosed. In one embodiment, after a pool of memory is freed,...
US-1,021,8386 Methods and apparatus for performing variable and breakout Reed Solomon encoding
A Reed-Solomon encoder that supports multiple code words is provided. The encoder circuit may include partial syndrome calculation circuitry, three matrix...
US-1,021,8384 ECC decoder with multiple decoding modes
A device includes a low density parity check (LDPC) decoder that configured to receive a representation of a codeword. The LDPC decoder includes a message...
US-1,021,8383 Keypad
A keypad is described. The keypad comprises: a keypad housing defining a plurality of key apertures; a plurality of physical keys, each physical key located in...
US-1,021,8382 Decompression using cascaded history windows
The following description is directed to decompression using cascaded history buffers. In one example, an apparatus can include a decompression pipeline...
US-1,021,8381 Method and device for compressing flow data
A method for compressing flow data, including: generating multiple line segments according to flow data and a predefined maximum error that are acquired;...
US-1,021,8380 High speed data weighted averaging architecture
Data weighted averaging of a thermometric coded input signal is accomplished by controlling the operation of a crossbar switch matrix to generate a current...
US-1,021,8379 Scalable interleaved digital-to-time converter circuit for clock generation
Some embodiments include apparatus and methods using a first digital-to-time converter (DTC) circuit to receive an input clock signal and generate a first clock...
US-1,021,8378 Analog converter for motor angle sensor
An analog converter for a motor angle sensor is described. The analog converter for a motor angle sensor includes Gilbert Cells configured to receive a signal...
US-1,021,8377 Gain calibration for ADC with external reference
Representative implementations of devices and techniques provide gain calibration for analog to digital conversion of time-discrete analog inputs. An adjustable...
US-1,021,8376 Capacitive digital-to-analog converter
An example capacitive digital-to-analog converter (CDAC) includes: a first plurality of capacitors consisting of M-1 capacitors, where M is an integer greater...
US-1,021,8375 Circuit device, oscillator, electronic apparatus, and vehicle
A circuit device includes an A/D conversion unit that performs A/D conversion of a temperature detection voltage applied from a temperature sensor unit and...
US-1,021,8374 Frequency management for interference reduction of A/D converters powered by switching power converters
In at least some embodiments, a system comprises a frequency generator configured to generate a second clock signal having a second frequency using a first...
US-1,021,8373 Analog-to-digital converter calibration system
An ADC calibration system includes a clock generating circuit, under test ADCs, a standard ADC, and a calibration circuit. The clock generating circuit...
US-1,021,8372 Method to detect blocker signals in interleaved analog-to-digital converters
A time-skew adjustment circuit includes an input to receive a series of samples of an input signal from a plurality of channels of an interleaved ADC. A first...
US-1,021,8371 Cost effective DAC linearization system
The present disclosure relates to a digital-to-analog converter (DAC) linearization system including a DAC, a summing buffer structure, an analog-to-digital...
US-1,021,8370 Temperature reference gain correction for analog-to-digital converter
Systems, methods, and circuitries are provided to control a gain setting in an analog-to-digital converter (ADC) that converts an analog signal to a digital...
US-1,021,8369 Systems and methods for delay-based continuous time processing
Disclosed herein are some continuous time systems and methods. Some of the disclosed systems and methods use a continuous-time analog-to-digital converter (ADC)...
US-1,021,8368 System and method for in-situ optimization of microwave field homogeneity in an atomic clock
A method of operating a cold atom clock to maintain a highly homogeneous microwave field is provided. The method includes: driving a subset of microwave feed...
US-1,021,8367 Frequency synthesizing device and automatic calibration method thereof
A frequency synthesizing device includes a voltage-controlled oscillator receiving an adjusting signal and generating an output signal according to the...
US-1,021,8366 Phase locked loop calibration for synchronizing non-constant frequency switching regulators
A calibration circuit for synchronizing a switching regulator includes a phase locked loop circuit to generate one or more control signals based on an output of...
US-1,021,8365 Microwave frequency synthesizers with rapid frequency switching
It was found that certain VCO devices used in microwave frequency synthesizers exhibit prolonged ringing oscillation during extreme voltage jumps above a...
US-1,021,8364 Time to digital converter, phase difference pulse generator, radio communication device, and radio...
A time to digital converter has a counter to measure the number of cycles of a first signal, a first phase difference detector to generate a phase difference...
US-1,021,8363 Background calibration for real-time clock systems
A circuit includes a reference clock terminal configured to receive a signal indicative of a reference clock, multiple low power oscillators (LPOs) and a...
US-1,021,8362 Method and apparatus for substation fingerprinting
A method and apparatus for mapping distributed generators (DGs) to corresponding power grid feeder lines. In one embodiment, the method comprises obtaining grid...
US-1,021,8361 Low-noise oscillator amplitude regulator
A frequency generation solution controls an oscillator amplitude using two feedback paths to generate high frequency signals with lower power consumption and...
US-1,021,8360 Dynamic clock-data phase alignment in a source synchronous interface circuit
The present embodiments relate to clock-data phase alignment circuitry in source-synchronous interface circuits. Source-synchronous interface standards require...
US-1,021,8359 Regional partial reconfiguration of a programmable device
Devices and methods for reconfiguring a programmable fabric include identifying resources in a programmable fabric of the programmable device as belonging to a...
US-1,021,8358 Methods and apparatus for unloading data from a configurable integrated circuit
A system may include a host processor and a coprocessor for accelerating tasks received from the host processor. The coprocessor may include programmable...
US-1,021,8357 Logical elements with switchable connections for multifunction operation
Clusters of logical elements are interconnected by a switching fabric. Each cluster contains processing elements, storage elements, and switching elements. A...
US-1,021,8356 Semiconductor device including electrostatic protection circuit
A semiconductor device includes: a first power source (PS1) pad supplied with a PS1 voltage; a PS1 line connected to the PS1 pad; a first ground line (G1); an...
US-1,021,8355 Power supply circuit and control method thereof
A power supply circuit according to an embodiment of the invention includes: voltage sources; voltage control circuits that boost an input voltage; and a...
US-1,021,8354 Communicating across galvanic isolation, for example, in a power converter
A signal transmission system for communicating across galvanic isolation includes a magnetic coupling having a transmitter-side inductor and a receiver-side...
US-1,021,8353 Low distortion RF switch
A circuit for an RF switch using FET transistors that largely cancels the non-linearity of the C.sub.oss of the FETs over a majority of the signal range, and...
US-1,021,8352 Semiconductor integrated circuit
A semiconductor integrated circuit includes an output circuit driven by a power voltage across a first and a second node. A control circuit is driven by the...
US-1,021,8351 Parallel driving circuit of voltage-driven type semiconductor element
A PCH driving section of a gate driving circuit applies a high level driving voltage that can be changed by a high side pre-driver to a gate of a P-channel...
US-1,021,8350 Circuit with transistors having coupled gates
A circuit can include a first transistor including a source and a gate; a second transistor including a drain and a gate, wherein the source of the first...
US-1,021,8349 IGBT having improved clamp arrangement
In one embodiment, an insulated gate bipolar transistor (IGBT) device may include an NMOS portion and a PNP portion, where the PNP portion is coupled to the...
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