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Patent # Description
US-9,813,088 Supply modulators with voltage and frequency partitioning
Techniques to improve efficiencies of power amplifiers in wireless communication devices are described herein. In one embodiment, an envelope tracking supply...
US-9,813,087 Clock tone power boosting
A digital signal processing apparatus and method is described for a transmitter of a communication link. The digital signal processing apparatus comprises a...
US-9,813,086 RF transmitter, integrated circuit device, wireless communication unit and method therefor
A radio frequency (RF) transmitter includes a power amplifier comprising a plurality of power amplifier cells. At least one digital signal processing module of...
US-9,813,085 Closed loop digital pre-distortion
A system and method for calibrating digital pre-distortion in a wireless device. A pre-distortion circuit may output a first training signal while a power...
US-9,813,084 Transmitter circuit, semiconductor apparatus and data transmission method
The transmitter circuit according to one embodiment includes a pulse generating circuit generating a pulse signal based on edges of input data, a first output...
US-9,813,082 Heat spreader with thermally coductive foam core
A heat spreader and a method for making a heat spreader are disclosed. In an embodiment the heat spreader includes an enclosure with a hollow core and a foam...
US-9,813,081 Over-the-air loopback for array identification
Certain aspects relate to methods and apparatus for identifying which antenna module is attached to a baseband module port at runtime. For example, an apparatus...
US-9,813,080 Layer specific LDPC decoder
A method to decode low-density parity check (LDPC) encoded data using a parity check matrix having a plurality of layers, includes receiving a plurality of...
US-9,813,079 High-throughput compression of data
A mechanism is provided for high-throughput compression of data. Responsive to receiving an indication of a match of a current 4-byte sequence from an incoming...
US-9,813,078 Systems and methods for automated electrical element addressing
The present disclosure relates generally to automating the task of assignment of labels to identify electrical elements (e.g., electrode contacts, electrodes...
US-9,813,077 Asynchronous electrical circuitry techniques for producing stationary carrier signal to encode input signal...
Asynchronous electrical circuitry produces a stationary carrier signal and encodes a system input signal amplitude into output signal time-sequence information...
US-9,813,076 Analog to digital converter and a method for analog to digital conversion
An ADC that may include a sampler that generates a series of current pulses; a group of charge memory units; a de-multiplexor for providing charge packets that...
US-9,813,075 Apparatus and method of self-healing data converters
A self-healing data converter system including a data converter; a parametric function module coupled to the data converter to receive a target performance...
US-9,813,074 Calibration of interpolating string digital-to-analog converters
Methods, apparatus and articles of manufacture (e.g., physical storage media) to calibrate interpolating string digital-to-analog converters are disclosed....
US-9,813,073 Sub-ranging SAR analog-to-digital converter with meta-stability detection and correction circuitry
A sub-ranging SAR ADC has a coarse flash ADC that generates bit values corresponding to MSBs of the digital output value, and a fine SAR ADC that generates bit...
US-9,813,072 Methods and apparatus to increase an integrity of mismatch corrections of an interleaved analog to digital...
Methods, apparatus, systems and articles of manufacture to increase an integrity of mismatch corrections in an interleaved analog to digital converter are...
US-9,813,071 Scaling apparatus and method for compensating nonlinearity due to the finite output impedance of current...
A scaling apparatus and method for compensating nonlinearity due to the finite output impedance of current sources in current-steering digital-to-analog...
US-9,813,070 Display apparatus and driving method for the same
The present invention relates to a method for generating a reference signal to drive a display apparatus. A method according to the present invention may...
US-9,813,069 Half-rate bang-bang phase detector
A clock and data recovery circuit includes a phase detector, an adder, and an oscillator circuit. The phase detector includes a sampling circuit, a comparison...
US-9,813,068 Spread spectrum clock generator, electronic apparatus, and spread spectrum clock generation method
A spread spectrum clock generator includes a phase comparator that compares a reference clock with a feedback clock, a low-pass filter that passes a...
US-9,813,067 Clock signal and supply voltage variation tracking
Embodiments disclosed herein provide an apparatus comprising a clock generation circuit configured to generate a first signal for a first time period and a...
US-9,813,066 PLC high speed counter and operating method thereof
Disclosed herein are a PLC high speed counter and an operating method thereof. The PLC high speed counter includes: an input circuit configured to convert and...
US-9,813,065 Simultaneous LVDS I/O signaling method and apparatus
First and second devices may simultaneously communicate bidirectionally with each other using only a single pair of LVDS signal paths. Each device includes an...
US-9,813,064 Apparatus for high voltage tolerant driver
Described is an apparatus which comprises: a first power supply; a second power supply lower than the first power supply; first and second transistors coupled...
US-9,813,062 Finfet based driver circuit
Disclosed herein is a driver circuit including a first group of transistors provided between first and second nodes and including n of the transistor(s) where n...
US-9,813,061 Circuitry for implementing multi-mode redundancy and arithmetic functions
Integrated circuits such as application specific integrated circuits or programmable logic devices may include multiple copies of a same circuit together with a...
US-9,813,060 Actuator and method of manufacture thereof
An actuator for controlling the operation of an apparatus comprises a panel (16) and an acoustic sensor (26). The panel provides a partition within a building...
US-9,813,059 Capacitive sensitive key structure
A capacitive sensitive key structure includes a key, support component, fixing pad, substrate and conductive portion. The key includes a key body and a...
US-9,813,058 Control unit for controlling electrical apparatus
A control unit for controlling electrical apparatus. The control unit has (i) a control device which may be wall-mounted; (ii) an actuation plate which may be...
US-9,813,057 Sampling circuit and sampling method
A sampling circuit for sampling an input voltage and generating an output voltage, comprising six switches, a capacitor and a voltage buffer. The first switch...
US-9,813,056 Active device divider circuit with adjustable IQ
An active voltage divider circuit is provided comprising: a first node; a second node; a third node; multiple FET load devices coupled in series between the...
US-9,813,055 Gate driver that drives with a sequence of gate resistances
A gate driver integrated circuit for driving a gate of an IGBT or MOSFET receives an input signal. In response to a rising edge of the input signal, the...
US-9,813,054 Semiconductor switching string
A semiconductor switching string includes a plurality of series-connected semiconductor switching assemblies, each having a main semiconductor switching element...
US-9,813,053 Gate capacitance control in a load switch
A switch for controlling a power supply and a method of operating the switch are disclosed. The switch includes a first transistor having a drain and a source...
US-9,813,052 Method and system for reliable bootstrapping switches
Methods and systems for reliable bootstrapping switches may comprise sampling a received signal with a bootstrapping switch, where the bootstrapping switch...
US-9,813,051 Driving circuit for power switch
An electronic circuit is for switching a power transistor having a drain coupled to a drain node, a source coupled to a lower voltage supply, and a gate coupled...
US-9,813,050 Comparator circuit with input attenuator
A comparator circuit's signal range can be enhanced using an input signal attenuation circuit. In an example, a comparator circuit receives an input signal and...
US-9,813,049 Comparator including a magnetic tunnel junction (MTJ) device and a transistor
A particular apparatus includes a magnetic tunnel junction (MTJ) device and a transistor. The MTJ device and the transistor are included in a comparator that...
US-9,813,048 Electronic comparison systems
An electronic comparison system includes input stages that successively provide bits of code words. One-shots connected to respective stages successively...
US-9,813,047 Standby mode state retention logic circuits
A retention mode sequential logic circuit has no balloon latch, and all its P-channel transistors are disposed in a single N-well. In one example, the circuit...
US-9,813,046 Embedded buffer circuit compensation scheme for integrated circuits
Some embodiments include apparatus and methods using a package substrate and a die coupled to the package substrate. The package substrate includes conductive...
US-9,813,045 Precision frequency monitor
A precision frequency monitor provides a precision frequency monitor value (PFM) indicative of the precision of the frequency or period of an input reference...
US-9,813,044 High gain filter circuit with an accurate transfer function
An active high gain filter includes high value resistances in feedback implemented using a negative resistance circuit configuration. The high value resistance...
US-9,813,043 Tunable diplexers in three-dimensional (3D) integrated circuits (IC) (3DIC) and related components and methods
Tunable diplexers in three-dimensional (3D) integrated circuits (IC) (3DIC) are disclosed. In one embodiment, the tunable diplexer may be formed by providing...
US-9,813,042 Converting a single-ended signal to a differential signal
A single-ended signal can be converted to a differential signal or reverse. A printed circuit board component can comprise a bottom metal layer and a top metal...
US-9,813,041 Automatic boost control for resonant coupled coils
Wireless power transfer systems having improved power transfer efficiency are disclosed. A wireless power receiver may include an automatic impedance regulator...
US-9,813,040 Resistor attenuator with switch distortion cancellation
A programmable (multistep) resistor attenuator architecture (such as for input to a differential amplifier) provides cancellation for harmonic distortion...
US-9,813,039 Multiband ducker
A multiband ducker is configured to duck a specific range of frequencies within a music signal in proportion to a corresponding range of frequencies within a...
US-9,813,038 Method and apparatus for automatic gain control
The embodiments disclose a method and apparatus for automatic gain control. The apparatus comprises a first gain controlled element, a second gain controlled...
US-9,813,037 Detection device, sensor, electronic apparatus, and moving object
A detection device includes a driving circuit which drives a vibrator, and a detection circuit which detects a desired signal. The driving circuit includes a...
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