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Patent # Description
US-9,432,077 DSSS preamble detection for smart utility networks
Embodiments of the invention provide a method to detect DSSS preambles in smart utility networks. A DSSS signal is received by a receiver and a digital sequence...
US-9,432,076 Linearity enhancement for concurrent transmission systems and methods
A system using multiple communication technologies for concurrent transmission is disclosed. The system includes a first technology modem, a second technology...
US-9,432,075 Communication apparatus and phase adjustment method
A communication apparatus includes: a switching device which modulates at least one of a first signal with a first frequency and passed through a first...
US-9,432,074 Protective case for mobile device with reinforcing support member
A protective case for a mobile device having a co-molded multi-layered construction having a first layer that generally forms the external back face surface of...
US-9,432,073 Housing-protecting case for portable electronic device
Provided is a housing protection case that can prevent a strap from being detached from a mobile electronic device. A housing protection case for covering at...
US-9,432,072 Docking system for a wireless communication device
There is provided a docking system comprising a mobile communication device comprising an accelerometer, a first docking station configured to hold the...
US-9,432,071 Smart phone holder for vehicle
A smart phone holder may include a docking portion formed on a panel in a vehicle cabin and provided with an electric terminal, a supporter detachably mounted...
US-9,432,070 Antenna placement
Antenna placement techniques are described. In one or more embodiments, a computing device includes an antenna suite having multiple different kinds of...
US-9,432,069 Audio mixing console
An audio mixing console can process at least one audio signal. The audio mixing console includes a main housing with a plurality of outer surfaces. The audio...
US-9,432,068 Communication device for a vehicle
A communication device for a vehicle includes: a transmit unit for wireless transmission of vehicle-related data; and a receive unit for receiving vehicle...
US-9,432,067 Supporting SIM toolkit applications in embedded UICCs
Disclosed herein is a technique for enabling Subscriber Identity Module (SIM) toolkit commands to be properly routed within a mobile device that includes an...
US-9,432,066 Multi-channel communication terminal
A multi-channel communication terminal has at least two communication channels including a first communication channel and a second communication channel. The...
US-9,432,065 Communication transceiver interface
A communication system includes a communication transceiver with analog interfaces to interface to baseband circuitry and PAs/LNAs. The communication...
US-9,432,064 System and method for automated loss testing
A method and device for analyzing time domain waveforms traveling in electronic interconnect for the purpose of measuring the attenuation. This includes the use...
US-9,432,063 Radio frequency signal transceiving and processing method, device, and base station system
A radio frequency signal transceiver includes: a transmission circuit configured to perform power amplification on an input first analog signal, wirelessly...
US-9,432,062 Polar noise shaping
Methods and apparatus, including computer program products, are provided for polar noise shaping. In one aspect there is provided a method. The method may...
US-9,432,061 Serializing transmitter
In embodiments of a serializing transmitter, the serializing transmitter includes N multiplexing drive units, each configured to generate a series of output...
US-9,432,060 Apparatus and method for load modulating an amplifier
An apparatus is provided for load modulating a power amplifier that is configured to output a multiband radio frequency signal comprising at least a first...
US-9,432,059 Turbo equalizer and wireless receiving apparatus
A first noise variance estimator calculates a first noise variance estimation value based on an channel estimation value of a received signal. A minimum mean...
US-9,432,058 Error correction apparatus and associated method
An error correction apparatus for a digital signal received by a signal reception terminal includes two error correction modules. The first error correction...
US-9,432,057 Forward error correcting code encoder and decoder method and apparatus
A method includes generating a first subset of codeword symbols by processing, during each of a plurality of iterations, a first input and a second input. The...
US-9,432,056 Fast decoding based on ZigZag deconvolution for random projection code
Multi-level symbols generated by applying a Random Projection Code (RPC) to a source bit sequence are received at a receiver via a noisy channel. The received...
US-9,432,055 Encoder for quasi-cyclic low-density parity-check codes over subfields using fourier transform
A quasi-cyclic low-density parity-check (QC-LDPC) encoder includes a Fourier transform circuit configured to receive an input message and to generate a...
US-9,432,054 Method for decoding a correcting code with message passing, in particular for decoding LDPC codes or turbo codes
A method for iteratively decoding a word of a correcting code by an iterative decoding algorithm in the course of which, for each bit of said code word, at...
US-9,432,053 High speed LDPC decoder
A method and decoder are provided to decode a Low Density Parity Check codeword. An additional check processor performs hard-decision processing functions on...
US-9,432,052 Puncture-aware low density parity check (LDPC) decoding
A communication device or device includes a processor that generates and interprets signals that are transmitted and received via a communication interface. The...
US-9,432,050 Software upgrading in a network
A method of updating data compression software. The method comprises using real-time data to train upgraded compression/decompression software. A compressor...
US-9,432,049 Incremental delta-sigma A/D modulator and A/D converter
An A/D converter includes an incremental delta-sigma A/D modulator and a digital operation unit to which a signal from the A/D modulator is input. The A/D...
US-9,432,048 D/A conversion circuit, oscillator, electronic apparatus, and moving object
A D/A conversion circuit includes a plurality of resistors connected to each other in series, a plurality of MOS transistors connected to each other so as to...
US-9,432,046 Successive approximation analog-to-digital converter
A successive approximation analog-to-digital converter includes a first capacitance bank, a second capacitance bank, a bridge capacitor, a switch set, a...
US-9,432,045 Continuous-time oversampling pipeline analog-to-digital converter
A converter may include multiple converter stages connected in series. Each converter stage may receive a clock signal and an analog input signal, and may...
US-9,432,044 Mismatch correction of attenuation capacitor in a successive approximation register analog to digital converter
A multi-segment capacitive successive approximation analog to digital converter (SAR ADC) is calibrated by determining an error voltage for each of a plurality...
US-9,432,043 Sample rate converter, an analog to digital converter including a sample rate converter and a method of...
It is known to perform sample rate conversion. A sample rate converter is arranged to receive digital data at an input sample rate F.sub.s and to output data at...
US-9,432,042 Test and measurement instrument including asynchronous time-interleaved digitizer using harmonic mixing
A test and measurement instrument including a splitter configured to split an input signal having a particular bandwidth into a plurality of split signals, each...
US-9,432,041 Method of calibrating a thermometer-code SAR A/D converter and thermometer-code SAR-A/D converter implementing...
A method of calibrating a thermometer-code SAR-A/D converter is provided. The thermometer-code SAR-A/D converter includes an N.sub.bit-bit digital-to-analog...
US-9,432,040 Analog-to-digital converter for correcting error and analog-to-digital converting method
An analog-to-digital converter includes an upper bit conversion unit suitable for receiving an input signal, and sampling upper bits from the input signal, a...
US-9,432,039 Quantization circuit and method for quantizing an input quantity
A quantization circuit includes a quantizer configured to provide a quantized sample using an input quantity and an error estimator configured to determine a...
US-9,432,038 Digital-to-analog converter using nonlinear capacitance compensation
A semiconductor device fabrication operation is commonly used to manufacture one or more integrated circuits onto a semiconductor substrate. The semiconductor...
US-9,432,037 Apparatus and method for analog-digital converting
Provided is an apparatus for analog-digital converting that includes a Most Significant Bit (MSB)-Digital Analog Converter (DAC) for converting a digital signal...
US-9,432,036 Radio frequency current steering digital to analog converter
In one example, a current steering circuit for a digital-to-analog converter (DAC) includes a source-coupled transistor pair responsive to a differential gate...
US-9,432,035 Multichannel analog-to-digital converter
Multichannel successive approximation register (SAR) analog-to-digital converters (ADC), along with methods and systems for multichannel SAR analog-to-digital...
US-9,432,034 Low-power oscillator
An integrated oscillator circuit comprises an oscillator configured to be switched between a first frequency and a second frequency. A switching circuit...
US-9,432,033 System and method for enabling maximum performance operation within an extended ambient temperature range
A system method of initializing operation of a semiconductor device including detecting de-assertion of an external reset signal while the semiconductor device...
US-9,432,032 Sample-rate conversion in a multi-clock system sharing a common reference
A method comprises determining a reference ratio based on a first division ratio of a first phase-locked loop (PLL) and a second division ratio of a second PLL,...
US-9,432,031 PLL-VCO based integrated circuit aging monitor
A PLL-VCO based integrated circuit aging monitor, including: a control circuit, a monitoring circuit, and an output circuit. The monitoring circuit includes a...
US-9,432,030 Circuit and operating method of PLL
A phase locked loop (PLL) includes a voltage controlled oscillator (VCO), a loop filter, and a feedback control unit. The VCO is configured to generate a first...
US-9,432,029 Frequency modulation circuit and semiconductor device
A frequency modulation circuit includes a calibration-operating part which calculates primary calibration values of modulation index at central frequencies of...
US-9,432,028 Clock data recovery circuit and a method of operating the same
A clock data recovery circuit including: a digital phase detector and deserializer configured to sample serial data using a recovery clock signal to generate an...
US-9,432,027 Power generating circuit, frequency generating circuit and frequency control system
A frequency control system includes a power generating circuit and a frequency generating circuit. The power generating circuit includes an up transistor...
US-9,432,026 Oscillator, electronic apparatus, and moving object
A temperature-compensated piezoelectric oscillator as an oscillator includes a piezoelectric resonator incorporating a resonator element, an electronic...
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