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Patent # Description
US-9,590,686 Maintaining a capacitor dielectric under strain to reduce capacitance variation due to time variant hysterisis...
A method of pre-stressing the variable capacitor device that experiences a temporary time variant hysteresis effect is provided for electronic circuitry, which...
US-9,590,685 Smartphone case with foldable selfie holder
A protective apparatus adapted for covering a mobile device and having an extendable arm. The protective apparatus includes a protective apparatus sized and...
US-9,590,684 Customizable device case
A protective case for a portable electronic device includes a rigid plastic frame bonded to a stretchable rubber cover and a back panel insert that can be...
US-9,590,683 Medical device case
This disclosure relates generally to embodiments disclosing a case designed to contain both a smartphone and a medical device, such as an epinephrine...
US-9,590,682 Power efficient communications
A method, system, and device provide power-efficient communications within the context of available power. Transmission and receipt data rates are scalable in...
US-9,590,681 Cellular phone mounting assembly
A cellular phone mounting assembly includes a panel that has a front side, a back side, an upper edge, a lower edge, a first side edge and a second side edge. A...
US-9,590,680 Don doff controlled headset user interface
A headset includes a detector providing an output indicating a donned or doffed condition and a processor for executing a user interface control application....
US-9,590,679 Mobile communication device
A mobile communication device includes an antenna element, a low-frequency blocking element, an isolation circuit, a first high-frequency blocking element and a...
US-9,590,678 Managing input/output ports in mixer system using virtual port data
An I/O unit includes a plurality of ports, a mixer includes processing channels, and the mixer and the I/O unit are interconnected via a network. The mixer...
US-9,590,677 Variable capacitance device and antenna apparatus
A variable capacitance device includes: a first and second terminal for signals; a plural, even number of variable capacitance elements connected in-series...
US-9,590,676 Signal receiving apparatus and signal receiving method
A signal receiving apparatus includes: a first amplifying device, a second amplifying device, a feedback device, and a mixing device, wherein the mixing device...
US-9,590,674 Semiconductor devices with switchable ground-body connection
Semiconductor devices with switchable connection between body and a ground node are presented. Methods for operating and fabricating such semiconductor devices...
US-9,590,673 Switched, simultaneous and cascaded interference cancellation
Aspects of the disclosure are directed to interference cancellation and wireless communication. A method of performing analog interference cancellation in a...
US-9,590,672 Method for determining threshold value of radio wave intensity for distinguishing noise in radio waves, and...
Provided are a wireless communication apparatus, an analysis apparatus, an analysis method and a non-transitory computer readable medium on which a program has...
US-9,590,671 Detector generating a displacement signal by injection locking and injection pulling
A detector includes an oscillation source, a frequency multiplier, a transceiver and a demodulator. The oscillation source generates a first injection signal...
US-9,590,670 Communication device
There is to provide a communication device capable of reducing the power consumption. The communication device includes a battery and a transmission circuit for...
US-9,590,669 Single varactor stack with low second-harmonic generation
Embodiments include semiconductor devices related to compound varactor circuits. Specifically, a semiconductor device may be constructed of a modified...
US-9,590,668 Digital compensator
An approach to digital compensation uses a particular structure for a digital pre-distorter (DPD) which acts as a relatively accurate pre-inverse of a...
US-9,590,667 Method and apparatus for interference cancellation by a user equipment
An apparatus for interference cancellation includes: a front end processing circuit, for receiving at least an interference signal and a desire signal; an inner...
US-9,590,666 Transmit noise and impedance change mitigation in wired communication system
Methods and systems are provided for mitigating noise and/or impedance effects in transmitters. The mitigation comprises, when transmitter is in a non-active...
US-9,590,665 Apparatus and method for removing noise of power amplifier in mobile communication system
A transmitter in a wireless communication system is provided. The transmitter includes a baseband signal processor for detecting an envelope signal, a supply...
US-9,590,664 Method to improve active antenna system performance in the presence of mutual coupling
A method in a network node comprises receiving a first input signal from a baseband processing unit of a first antenna branch, receiving a second input signal...
US-9,590,663 Radio apparatus
A radio apparatus includes a baseband signal generator to generate a baseband signal; a sine wave substituting device to substitute a transition part of the...
US-9,590,662 Integrated antenna and sensor element apparatus for a portable wireless terminal
An apparatus interworking with a metal member used both as an antenna and a sensor element in a portable terminal is disclosed. The apparatus includes the metal...
US-9,590,661 Systems and methods for improving WLAN range
Various embodiments disclose systems and methods for employing a Sub1G signal (e.g. a signal in the range of approximately 500 Mhz or 800 mHz) for use with...
US-9,590,660 Reconstructive error recovery procedure (ERP) using reserved buffer
According to one embodiment, a method for reading data includes reading a data set repeatedly using different settings until either: a reconstructed data set is...
US-9,590,659 Digital broadcasting system and method of processing data in digital broadcasting system
A method of transmitting a broadcast signal includes encoding mobile data for FEC (Forward Error Correction); encoding signaling information for signaling the...
US-9,590,658 High-speed low-power LDPC decoder design
Decoding an LDPC encoded codeword is disclosed. Variable nodes corresponding to a parity check matrix of the LDPC encoded codeword have been divided into a...
US-9,590,657 Low power low-density parity-check decoding
In general, a minimum determination capability, adapted for determining one or more minimum values from a set of values, is provided. The minimum determination...
US-9,590,656 System and method for higher quality log likelihood ratios in LDPC decoding
A nonvolatile memory storage controller is provided for delivering log likelihood ratios (LLRs) to a low-density parity check (LDPC) decoder for use in the...
US-9,590,655 Scalable high-bandwidth architecture for lossless compression
A method of lossless data compression includes receiving a set of parallel data strings; determining compression hash values for each of the parallel data...
US-9,590,654 Signal modulation circuit
Provided is a circuit which can correct an output state in real time and reduce influences of distortion/noise components generated by a delay device. A signal...
US-9,590,653 Method and device for use in analog-to-digital conversion
Disclosed herein are embodiments of a precharge sample-and-hold circuit. The circuit has an input terminal, a reference voltage terminal and an output terminal....
US-9,590,652 Solid-state imaging apparatus and semiconductor device
The present invention provides a small-sized inexpensive solid-state imaging apparatus. A D/A converter included in a successive comparison type A/D converter...
US-9,590,651 Successive comparison type analog/digital converter, physical quantity sensor, electronic device, moving...
A successive approximation type AD converter includes a charge redistribution type DA conversion circuit, a comparator, and a control circuit. The charge...
US-9,590,650 Charge sharing circuit
A charge sharing circuit for generating a calibration voltage. The circuit comprises a calibration capacitor for providing at an upper terminal of the...
US-9,590,649 Analog-to-digital conversion with micro-coded sequencer
A micro-coded sequencer controls complex conversion sequences independent of a central processing unit (CPU). Micro-coding provides for easily adding new...
US-9,590,648 Multi-path digital-to-analog converter
A digital-to-analog converter which improves dynamic range by apportioning a least significant bits portion of an incoming digital signal to a low-path circuit...
US-9,590,647 Noise-shaping circuit, digital-to-time converter, analog-to-digital converter, digital-to-analog converter...
A noise shaping circuit according to an example includes a forward signal path configured to generate an output signal based on an input signal, a feedback...
US-9,590,646 Frequency synthesizers with adjustable delays
A radio frequency (RF) signal can be produced with an RF frequency that is responsive to a frequency reference (FREF) clock. An inductive-capacitive (LC) tank...
US-9,590,645 Apparatus and method for phase locked loop bandwidth expansion
An apparatus for PLL bandwidth expansion including a compensation filter and a phase locked loop, where the compensation filter is programmed with a...
US-9,590,644 Managing spurs in a radio frequency circuit
In some embodiments, an integrated circuit may include a radio frequency synthesizer configured to provide a local oscillator (LO) signal at a selected...
US-9,590,643 Phase error detection in phase lock loop and delay lock loop devices
A device includes a lock detect circuit that is structured and arranged to: convert a reference clock to a reference triangle wave; convert a feedback clock to...
US-9,590,642 Circuit device, electronic apparatus, and moving object
A circuit device includes a drive circuit that drives a physical quantity transducer, an FLL circuit that includes a frequency comparator and an oscillator, and...
US-9,590,641 Semiconductor apparatus and regulation circuit thereof
A regulation circuit of a semiconductor apparatus includes a control block configured to generate control signals in response to a reference clock signal and a...
US-9,590,640 Clock and data recovery apparatus and method of the same
An electronic apparatus including an oscillator, a sampler, a phase detector, a phase rotator and a loop filter is provided. The oscillator generates a...
US-9,590,639 Semiconductor device and control method
A semiconductor device includes: a circuit configured to operate according to a clock; a temperature sensor configured to detect a temperature of the circuit;...
US-9,590,638 Low power clock source
An ultra-low power clock source includes a compensated oscillator and an uncompensated oscillator coupled by a comparator circuit. In an example, the...
US-9,590,637 High-speed programmable frequency divider with 50% output duty cycle
A frequency divider includes a multiplexer having a first input terminal coupled to receive a first value M and a second input terminal for receiving a second...
US-9,590,636 Method and apparatus for validating a system-on-chip based on a silicon fingerprint and a unique response code
A system-on-chip including circuit instances, a selector module, a circuit instance module, and a comparing module. The circuit instances have respectively...
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