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Patent # Description
US-1,015,3801 Systems and methods for acoustic communication in a mobile device
A communication device and method including a microphone, a first filter coupled to the microphone adapted to pass signals in an audio band only, a second...
US-1,015,3800 Apparatus to assist a user with holding a mobile device
An apparatus that facilitates one-handed use of a mobile device has a finger brace configured to brace a user's finger on each of two opposed sides of the point...
US-1,015,3799 Electronic device case and material layer details of the same
The disclosure provides a portable terminal including an electronic device and a case disposed thereon that provides water resistant, dust resistant, and...
US-1,015,3798 Systems and methods for adaptive averaging in frequency domain equalization systems
An example system comprises a first antenna and a modem. The first antenna is configured to receive a signal from a transmitting radio frequency unit. The...
US-1,015,3797 Communication module
A communication module includes a first switch circuit that receives a first or second received signal and that outputs the first received signal from a first...
US-1,015,3796 System and method for capturing and decontaminating photoplethysmopgraphy (PPG) signals in a vehicle
A system and method for processing photoplethysmography (PPG) signals in a vehicle. The system and method include receiving a PPG waveform signal from an...
US-1,015,3795 Switching amplifier circuit with amplitude control
An amplifier circuit including opposing-phase electronic switches, and an output drive circuit that provides an output drive signal in response to output...
US-1,015,3794 Transmitter, communication unit and method for limiting spectral re-growth
A transmitter includes a signal generator arranged to generate a digital baseband signal representative of a signal for transmission; a digital predistortion,...
US-1,015,3793 Apparatus and method for identification and compensation of distortion in a multi-antenna system
The disclosure relates to devices, methods, and computer programs in mobile communications in order to reduce signal distortions. Specifically, it relates to a...
US-1,015,3792 Digital compensation for antenna load mismatch
Methods, apparatuses, and systems for using Digital Signal Processing (DSP) to detect, measure, and/or compensate for, antenna load mismatch are described. One...
US-1,015,3791 Method for transmitting radio signals from a base station, a system and a computer program product
A method, in a telecommunications system, for transmitting radio signals from a base station comprising at least a pair of transmission branches configured to...
US-1,015,3790 Systems and methods for frequency and bandwidth optimization with a single-wire multiswitch device
This disclosure relates to a devices and methods related to satellite information broadcasting. Example embodiments may include frequency shifting an...
US-1,015,3789 Remote radio head unit system with wideband power amplifier
A remote radio head. unit (RRU) system for multiple operating frequency bands, multi-channels, driven by a single or more wide band power amplifiers. More...
US-1,015,3788 Detection of multiple bit errors in random access memories
In one embodiment, a method includes reading a codeword stored to a memory, computing a syndrome word based on a product of the codeword and a parity check...
US-1,015,3787 Apparatus and method for parallelized successive cancellation decoding and successive cancellation list...
An apparatus and a method. The apparatus includes a receiver to receive a polar codeword of length m.sup.j; a processor configured to determine a decoding node...
US-1,015,3786 Iterative decoder with dynamically-variable performance
A decoding method decodes data iteratively according to a first rule, measures at a selected iteration at least one performance criterion of the decoding of...
US-1,015,3785 Generalized low-density parity-check (GLDPC) code with variable length constituents
Techniques for improving the bit error rate (BER) performance of an error correction system are described. In an example, the error correction system implements...
US-1,015,3784 Use of error correcting code to carry additional data bits
Integrated circuits, systems and methods are disclosed in which data bits protected by error correction code (ECC) detection and correction may be increased...
US-1,015,3783 Low density party check (LDPC) decoder and method of decoding performed by LDPC decoder in digital video...
A low density parity check (LDPC) decoder, including a memory configured to store a log-likelihood ratio (LLR) value of bits output from a demapper, and an LLR...
US-1,015,3782 Error correction code (ECC) selection using probability density functions of error correction capability in...
A method of characterizing a distribution of a maximum number of errors that first cause uncorrectable error correction code failure for hard low density parity...
US-1,015,3781 Decoder for low-density parity-check codes
Methods and apparatus for decoding LDPC codes provide that an LDPC code may be represented as a Tanner graph comprising bit nodes and check nodes and...
US-1,015,3780 Coding method, decoding method, coder, and decoder
A coding method, a decoding method, a coder, and a decoder, where the coding method includes obtaining the pulse distribution, on a track, of the pulses to be...
US-1,015,3779 Content-aware compression of floating-point time-series data using multiple prediction functions and estimated...
Methods and apparatus are provided for content-aware compression of data using multiple prediction functions. An exemplary method comprises obtaining a floating...
US-1,015,3778 High-linearity sigma-delta converter
A sigma-delta converter including a sigma-delta modulator including at least one analog filter capable, for each cycle of a conversion phase, of receiving an...
US-1,015,3777 Fractional frequency clock divider with direct division
Disclosed examples include fractional frequency divider circuits, including a counter to provide phase shifted pulse output signals in response to counting of...
US-1,015,3776 Frequency synthesizer
The present invention provides a frequency synthesizer that is switchable at a high speed and includes a few unnecessary frequency components in an output...
US-1,015,3775 Phase interpolator
Apparatuses and methods for phase interpolators are provided. An example apparatus comprises a phase interpolator and a controller coupled to the phase...
US-1,015,3774 Transconductor circuit for a fourth order PLL
A phase locked loop (PLL) circuit and a method for providing a transconductance in the PLL involve forming an input voltage to an operational amplifier by a...
US-1,015,3773 Low-power oscillator
A method of calibrating a first oscillator (102) is disclosed. A temperature is measured to obtain a measured temperature value and a determination is made of...
US-1,015,3772 Superconducting devices with enforced directionality
Superconducting devices with enforced directionality and related methods are provided. In one example, a device including a first Josephson junction...
US-1,015,3771 Negative-level shifting circuit and a source driver and a display device using the circuit
A negative-level shifting circuit includes a first level shifter including an input circuit configured to receive a logic signal having a first voltage level...
US-1,015,3770 Programmable input/output circuit
A apparatus, having a processing system and an input buffer coupled with both the processing system and one of two IO pads, and a reference buffer coupled to...
US-1,015,3769 Systems, processes and computer-accessible medium for providing logic encryption utilizing fault analysis
Exemplary systems, methods and computer-accessible mediums can encrypting a circuit by determining at least one location to insert at least one gate in the...
US-1,015,3768 Integrated circuitry and methods for reducing leakage current
Input/output circuitry includes a first PMOS device and a first NMOS device having first current electrodes are connected to each other and a pad. First...
US-1,015,3767 Switch circuit and method of switching radio frequency signals
An RF switch circuit and method for switching RF signals that may be fabricated using common integrated circuit materials such as silicon, particularly using...
US-1,015,3766 Switch device
A device is provided that includes a switch within a package. A first electrical connection is provided between a load terminal of the switch and first pin of...
US-1,015,3765 Signal generation device
A signal generation device, including: an insulation element having transmission and reception units, and isolatedly transmitting an input wave introduced to...
US-1,015,3764 Current measurement in a power semiconductor device
A semiconductor device includes a first load terminal, a second load terminal and a semiconductor body coupled to the first load terminal and the second load...
US-1,015,3763 Method and apparatus for use in improving linearity of MOSFETs using an accumulated charge sink
A method and apparatus for use in improving the linearity characteristics of MOSFET devices using an accumulated charge sink (ACS) are disclosed. The method and...
US-1,015,3762 Method for controlling a semiconductor component
A transistor monolithically integrated in a semiconductor body includes a first sub-transistor and a second sub-transistor that both include a first and second...
US-1,015,3761 GaN-on-sapphire monolithically integrated power converter
A half bridge circuit includes a sapphire substrate, a GaN upper switch on the sapphire substrate, a GaN lower switch on the sapphire substrate and coupled to...
US-1,015,3760 Reconfigurable direct mapping for RF switch control
A circuit architecture and process that provides for a dual-mode methodology for an RF integrated circuit (IC) switch circuit that allows switching between a...
US-1,015,3759 Control chip and control system utilizing the same
A control chip coupled to a first input/output pin and a second input/output pin and including a first interface module, a second interface module, a first...
US-1,015,3758 Efficient digital duty cycle adjusters
The embodiments of the present invention provide an apparatus of an efficient digital duty cycle adjuster and the method of operation thereof. The method...
US-1,015,3757 Three input comparator
A three input voltage comparator provides termination of a pulse width modulation (PWM) output in a switched mode power supply. Shutdown of the PWM signal...
US-1,015,3756 Method for signal transmissions via a path through which electrical power is transmitted, and signal...
A signal transmission system includes a switch component and a choke component each coupled to one of a first power wire and a second power wire, a first...
US-1,015,3755 Signal receiver, related method, and related electronic device
A signal receiver may include the following elements: a first transmission gate connected to an signal input terminal and receiving a first reference voltage; a...
US-1,015,3754 Method for managing the operation of a low-complexity synchronous retention flip-flop circuit, and...
A synchronous retention flip-flop circuit includes a first circuit module powered by an interruptible power source and a second circuit module powered by a...
US-1,015,3753 Duty cycle correction circuit for differential driver
A driver circuit includes a differential driver and a duty cycle correction circuit. The differential driver includes differential inputs to receive a...
US-1,015,3752 Relaxation oscillator circuit for low frequency and low power dissipation
A relaxation oscillator circuit includes a current mirror configured to receive the input current from the and generate a plurality of starved currents, a...
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