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Patent # Description
US-9,548,791 Remote operation and control system for pressure filter
A remote operation and control system for a pressure filter; a PLC controller in a pressure filter body is connected to the interface of a GPRS-DTU...
US-9,548,790 Timing estimation in communication systems
Apparatus and methods for symbol timing synchronization in a direct-sequence spread-spectrum receiver may use non-coherent integration, thresholding, peak...
US-9,548,789 Breaking up symbols for spectral widening
A technique for spectral widening in a communication system may divide respective symbols of a block of symbols into symbol pieces of shorter duration than a...
US-9,548,788 Frequency conversion system with improved spurious response and frequency agility
A frequency conversion system with improved performance. In one embodiment an image reject mixer is used to perform frequency conversion providing an initial...
US-9,548,787 Integrated button antenna structure
Antenna structures and methods of operating the same of an electronic device with an integrated power button-antenna structure are described. One apparatus...
US-9,548,786 Dynamic switch controller
Radio-frequency (RF) modules are disclosed comprising an RF input port, an RF output port and an RF core configured operate in each of a plurality of...
US-9,548,785 Protective case including lens attachment feature
A protective case includes a top member, a compressible gasket, and a bottom member. The bottom member has a clasping mechanism that engages a clasping...
US-9,548,784 Distance marker and mobile device case for distance measurement
A mobile device case or cover can include a distance marker for distance measurement. A mobile device coupled with the case may include a measurement...
US-9,548,783 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-9,548,782 Smart phone holder for vehicle
A smart phone holder which is mounted to a fixed structure of a vehicle body at a front side of a vehicle to support a smart phone may include a fixing link...
US-9,548,781 Enabling pre-provisioned proprietary carrier-specific feature services and applications for execution on a...
A pre-provisioned mobile device and a system are provided that enables selection of proprietary feature services and proprietary applications specific to one...
US-9,548,780 Service sharing system and apparatus
A service sharing system and apparatus includes a subscriber identity information database that stores subscriber identity information of a subscriber whose...
US-9,548,779 Multi-user satellite receiving system and method thereof
An integrated multi-user satellite receiver includes: a single-chip, and the single-chip includes: a first synthesizer for generating a first oscillating signal...
US-9,548,778 Device and method for switchably routing down-converted RF signals
A device for switchably routing down-converted radio frequency (RF) signals from a plurality of inputs to a plurality of outputs, and a method of operating the...
US-9,548,777 Reception device and reception method
A reception device includes a low noise amplifier that amplifies a radio signal by a first gain, a variable gain amplifier that amplifies an output of the low...
US-9,548,776 Interference cancelation using cooperative sensing
A first receiver of a victim communication device may detect a first signal from an aggressor transmitter that potentially may interfere with a second signal...
US-9,548,775 Mitigation of transmitter passive and active intermodulation products in real and continuous time in the...
A transmitter channel interference mitigation processing method for cancellation of intermodulation products are described. In one embodiment, a method...
US-9,548,774 Signal generator with image rejection
A method and apparatus are disclosed for generating a quadrature signal that may be used to modulate and/or demodulate communication signals transmitted between...
US-9,548,773 Mitigation of EMI/ESD-caused transmission errors on an electronic circuit
A method detects and mitigates harm caused by electromagnetic interference (EMI) to digital transmissions within an electronic circuit. One or more processors...
US-9,548,772 Apparatus and method for controlling gain in communication system
A method and a terminal are provided for use in a communication system. The method includes determining an average power from power obtained in a measurement...
US-9,548,771 Method and apparatus for eliminating interference among transmission channels of transmitter
Embodiments of the present invention provide a method and an apparatus for eliminating interference among transmission channels of a transmitter. The method...
US-9,548,770 Reducing inter-sector interference in beamforming
A method includes communicating to a plurality of user equipment (UE) in a cell using beamforming. The plurality of UE includes a first group of UE in a first...
US-9,548,769 Reduced wiring requirements with signal slope manipulation
A method includes manipulating at least one electric signal received from one or more electronic components to provide a slope substantially proportional to a...
US-9,548,768 Radio frequency front end circuitry for carrier aggregation
Radio frequency (RF) front end circuitry includes first RF multiplexer circuitry and second RF multiplexer circuitry. The first RF multiplexer circuitry is a...
US-9,548,767 Multi-band amplifier
A multi-band amplifier may operate in a first frequency band and a second frequency band. The multi-band amplifier may include a first amplifier, a second...
US-9,548,766 Systems and methods for testing susceptibility of aircraft components to radio frequencies
An apparatus for testing for the susceptibility of an aircraft system to radio frequencies comprises a wireless module for generating radio signals that sweep...
US-9,548,765 Transmitting apparatus and receiving apparatus and control method thereof
A transmitting apparatus is provided. The transmitting apparatus includes: a frame generator configured to generate a first frame provided for a fixed terminal...
US-9,548,764 Memory efficient decoders for low-density parity-check codes
A decoder including a compression module configured to select one or more nodes from a plurality of nodes associated with data being decoded by the decoder,...
US-9,548,763 Data encoding method and electronic device therefor
A method and electronic device for encoding data are provided. The method includes acquiring sets x.sub.j (j=1 . . . k) and y.sub.i (i=1 . . . p) in generating...
US-9,548,762 Normalization factor adaptation for LDPC decoding for hard disk drive systems
An adaptation technique for decoding low-density parity-check (LDPC) codes for hard disk drive (HDDs) systems is disclosed. The method includes tuning the...
US-9,548,761 Coding and decoding of error correcting codes
A coding method intended to increase the error correction performance without greatly increasing the size of an error correction circuit, the method, as...
US-9,548,760 Tape header format having efficient and robust codeword interleave designation (CWID) protection
In one embodiment, a computer program product for providing header protection in magnetic tape recording includes a computer readable storage medium having...
US-9,548,759 Systems and methods for processing LDPC codes with different circulant sizes
Systems and methods are provided for decoding low density parity check (LDPC) codes with different circulant sizes using common decoding circuitry. The systems...
US-9,548,758 Secure compressive sampling using codebook of sampling matrices
In one aspect, a compressive sampling encoder comprises matrix determination circuitry configured to determine a particular sampling matrix selected from a...
US-9,548,757 Digital-to-analog converter circuit
A digital to analog converter including a current source for providing a master current, a first sub digital to analog converter coupled to the current source...
US-9,548,756 Signal generator and method for generating signal patterns
A signal generator includes: a dual-port RAM for digitally storing multiple waveforms in a predefined temporal resolution; multiple channels for modeling in...
US-9,548,755 Analog-to-digital converter with redundancy for image sensor readout
Methods and systems for analog-to-digital conversion applicable to an image sensor, such as a CMOS image sensor, in which an ADC comprises built-in redundancy...
US-9,548,754 Systems and methods for comparator calibration
The present invention is directed integrated circuits and methods thereof. More specifically, an embodiment of the present invention provides a comparator...
US-9,548,753 System and method for linearity calibration in mixed-signal devices
The embodiments described herein provide calibration systems and methods for mixed-signal devices. Specifically, the embodiments provide systems and methods for...
US-9,548,752 Calibration technique for current steering DAC
The disclosure provides a current steering digital to analog converter (DAC) that includes a plurality of DAC elements. At least one DAC element of the...
US-9,548,751 RF circuit
An RF circuit for providing phase coherent signals, an RF heating apparatus comprising the RF circuit and a method for providing phase coherent signals in an RF...
US-9,548,750 Circuit, a time-to-digital converter, an integrated circuit, a transmitter, a receiver and a transceiver
A circuit according to an example includes a controllable oscillator configured to generate an output signal based on a control signal, an input signal...
US-9,548,749 Operating parameter circuitry and method
An operating parameter method and circuitry are provided that generate operating parameter signals that are compensated for noise. Such operating parameter...
US-9,548,748 Digital phase locked loop (PLL) system and method with phase tracing
A PLL control system is provided that implements a phase tracer module to reduce lock time and output clock jitter. A second clock signal is generated by...
US-9,548,747 Glitch-free digitally controlled oscillator code update
A glitch-free digitally controlled oscillator (DCO) code update may be achieved by synchronizing the transfer of the DCO code update to a logic state transition...
US-9,548,746 Coarse tuning selection for phase locked loops
A phase locked loop system comprises a phase locked loop and an oscillator that is coarse tuned and fine tuned according to coarse tuning operations and fine...
US-9,548,745 Phase-detector circuit and clock-data recovery circuit
A phase-detector circuit is disclosed. The phase-detector circuit comprises a plurality of phase comparators which detects a phase difference between receipt...
US-9,548,744 Compensating for hysteretic characteristics of crystal oscillators
In some examples, compensating for hysteretic characteristics of a crystal oscillator in a timing circuit includes obtaining a plurality of successive...
US-9,548,743 IC and a method for flexible integer and fractional divisions
An IC that performs integer and fractional divisions is disclosed. The IC comprises a plurality of shift registers that forms a shift register ring. Consecutive...
US-9,548,742 Driving the common-mode of a josephson parametric converter using a three-port power divider
An on-chip Josephson parametric converter is provided. The on-chip Josephson parametric converter includes a Josephson ring modulator. The on-chip Josephson...
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