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Patent # Description
US-9,419,680 Passive equalizer
Series resistance Rs is connected in series between an input terminal 1 and an output terminal 3, and a resonant circuit 11 including an inductor L1 and a...
US-9,419,679 Cable for transmitting signal
A cable for transmitting signals between two systems is disclosed. The cable provides a connector, which encloses a circuit unit comprising at least one of a...
US-9,419,678 Fast frequency hopping adapted to the environment
A transmitting node in an industrial wireless network transmits a first number of bits to a receiving node, where at least one bit is partitioned into segments...
US-9,419,677 Removal of modulated tonal interference
In some embodiments a phase between a periodic spreading signal and an effective spreading signal modulating an interfering harmonic is determined, an amplitude...
US-9,419,676 Pilot transmission and channel estimation for a communication system utilizing frequency division multiplexing
A receiver for receiving a pilot generated based on a polyphase sequence having a constant time-domain envelope and a flat frequency spectrum is disclosed. In...
US-9,419,675 Isolation tuners for directional couplers
A device according to one embodiment includes a variable-capacitor-tuned isolation tuning circuit having a directional coupler having an input port, an output...
US-9,419,674 Shared filter for transmit and receive paths
Shared filters may be used for both transmit and receive paths. In an exemplary design, an apparatus (e.g., a wireless device, an integrated circuit, or a...
US-9,419,673 Millimeter band transmitting/receiving system
In the field of millimeter band transmitting/receiving systems for a high-speed contactless transmission, an architecture is provided with a common processing...
US-9,419,672 Wireless communication device and wireless communication method
A wireless communication device has a first wireless communication unit and a second wireless communication unit. A controller of the wireless communication...
US-9,419,671 Mobile device
A mobile device includes a circuit board on which an electronic circuit used to perform wireless communication with a vehicle-mounted device is mounted, a...
US-9,419,670 Protective case for mobile device with integrated latch
A protective case for a mobile device is disclosed. The protective case includes a front cover and a relatively rigid shell, which together are configured to...
US-9,419,669 Case for an electronic device and manufacturing methods for making a case
An accessory unit includes a front flap and a rear cover. The rear cover includes a recessed portion that defines a chamber and a lip that extends about an...
US-9,419,668 Size-adaptive mobile device cover
A size-adaptive mobile device cover comprises: multiple cover panels, each of the cover panels connected to at least another one of the cover panels, one of the...
US-9,419,667 Apparatus and methods related to conformal coating implemented with surface mount devices
Disclosed are apparatus and methods related to conformal coating of radio-frequency (RF) modules. In some embodiments, a module can include an overmold formed...
US-9,419,665 Alternate user interfaces for multi tuner radio device
A method, device, system, and media are directed to controlling a multi-tuner radio. A voice command may be received and/or filtered. An operation of the radio...
US-9,419,664 Systems and methods for providing product information over a carrier wave
A method is provided that comprises tuning a radio system to a frequency band that contains a locally-broadcast terrestrial radio signal. The locally-broadcast...
US-9,419,663 High-speed signaling systems and methods with adaptable, continuous-time equalization
A receiver includes a continuous-time equalizer, a decision-feedback equalizer (DFE), data and error sampling logic, and an adaptation engine. The receiver...
US-9,419,662 High-voltage radio-frequency attenuator
A variable attenuator can be used with high-voltage radio-frequency signals. The attenuator can provide wide dynamic range with little loss at the lowest...
US-9,419,661 Impulse noise mitigation under out-of-band interference conditions
An impulse noise mitigation circuit (INMC) may set a cut-off frequency of each of two high pass filters to bound a frequency bandwidth of a desired signal,...
US-9,419,660 Signal receiver with a duty-cycle controller
The signal receiver has means to suppress at least one higher harmonic component from a MEMS or crystal oscillator having a reference resonator in filtered...
US-9,419,659 Signal receiver, related method, and related electronic device
A signal receiver may include a limiter and an amplifier that is connected to the limiter. The limiter may receive an input signal, generate a limited signal...
US-9,419,658 Digital modulator non-linearity correction
A nonlinear distorter is configured to mitigate nonlinearity from a nonlinear component of a nonlinear system. The nonlinear distorter operates to model the...
US-9,419,657 Hybrid I/Q and polar transmitter
A hybrid polar I-Q transmitter includes an I-Q derivation circuit configured to receive a first and second I-Q data components comprising a first I-Q data pair,...
US-9,419,656 Decoder and method for decoding an encoded sequence of bits
A decoder including an input, a branch metric unit, a path metric unit, a starting state unit, and a tail path forcing unit, or alternatively, a state...
US-9,419,655 Error correction code (ECC) selection using probability density functions of error correction capability in...
An apparatus includes an error correction code circuit and an error correction code selection circuit. The error correction code circuit may be configured to...
US-9,419,654 Encoding device and method for generating message matrix
A method for arranging a plurality of message blocks in a lattice form and generating a message matrix includes deciding lengths of rows of the message matrix...
US-9,419,653 Systems and methods for combining constrained codes and error correcting codes
Methods and systems are provided for encoding and/or decoding data based on a constrained code and an error correction code (ECC). The data is encoded to...
US-9,419,652 BCH decoding method and decoder thereof
The present disclosure illustrates a BCH decoding method and a decoder thereof. In this BCH decoding method, the BCH decoder receives an encode data at first,...
US-9,419,651 Non-polynomial processing unit for soft-decision error correction coding
A system and method for correcting errors in an ECC block using soft-decision data. In an embodiment, a soft-decision ECC decoding method, uses "soft" data...
US-9,419,650 Flexible event data content management for relevant event and alert analysis within a distributed processing system
Methods, systems, and computer program products for flexible event data content management for relevant event and alert analysis within a distributed processing...
US-9,419,649 Encoding method and encoding device
An encoding device searches input text data for a date-time notation string that represents at least a date or time. The encoding device generates, upon finding...
US-9,419,648 Supporting data compression using match scoring
In one embodiment, a processing system is provided. The processing system includes a memory for storing an input bit stream and a processing logic coupled to...
US-9,419,647 Partitioned data compression using accelerator
In an embodiment, a processor includes a compression accelerator coupled to a plurality of hardware processing cores. The compression accelerator is to: receive...
US-9,419,646 Hardware compression to find backward references with multi-level hashes
Concurrently writing an uncompressed data element, if the uncompressed data element comprises an indication that it is valid, in a main hash table using a first...
US-9,419,644 System, circuit and method for converting a differential voltage signal including a high common mode voltage...
A system, circuit and method for converting a differential voltage signal including a high common mode voltage component to a ground referenced signal are...
US-9,419,643 Delta sigma modulator
A .DELTA..SIGMA. modulator converts an input analog quantity into a digital value quantized with a predetermined number of bits and outputs the digital value....
US-9,419,642 Ultra low power dual quantizer architecture for oversampling delta-sigma modulator
Power consumption of analog-to-digital converters (ADCs) is one important requirement for automotive and consumer devices. One flavor of an ADC is a dual...
US-9,419,641 D/A conversion circuit
A D/A converter is configured to output tri-level potentials from an output terminal. A high potential terminal and the output terminal are connected through a...
US-9,419,640 Control of a microphone
A microphone circuit has a clip detection circuit (30) which detects when an analog to digital converter (ADC, 12) output has reached a threshold. A variable...
US-9,419,639 Low distortion sample and hold switch
Devices and methods for analog to digital conversion are provided. The device can have a supply voltage coupled to a bootstrap circuit operable to provide a...
US-9,419,638 High speed comparator with digitally calibrated threshold
A subsystem configured to implement an analog to digital converter that includes a high speed comparator with an embedded reference voltage level that functions...
US-9,419,637 Multi-mode sampling/quantization converters
Provided are, among other things, systems, methods and techniques for converting a continuous-time, continuously variable signal into a sampled and quantized...
US-9,419,636 Clocked current-steering circuit for a digital-to-analog converter
In one example, a current steering circuit includes an output transistor pair responsive to a first gate bias voltage. The current steering circuit further...
US-9,419,635 Time-to-digital converter and method therefor
3D imager including at least one pixel, each pixel including a photodetector for detecting photon incidence and a time-to-digital converter system configured...
US-9,419,634 Low-noise multiple phase oscillator
A multiple phase oscillator includes a master oscillator that injection locks a first ring oscillator. The free-running frequency of the first ring oscillator...
US-9,419,633 Interface circuit for high speed communication, and semiconductor apparatus and system including the same
An interface circuit of a semiconductor apparatus may include a pulse generation unit, a data clock synchronization unit and a system clock synchronization...
US-9,419,632 Charge pump for use in phase-locked loop
A charge pump includes a switching circuit, a constant current source, a constant current sink, an adaptive current source, and an adaptive current sink. The...
US-9,419,631 Charge pump circuit used for charge pump phase-locked loop
A charge pump circuit used for a charge pump phase-locked loop that includes a charging and discharging unit, two complementary circuit units, two operational...
US-9,419,630 Phase shifted coarse/fine clock dithering responsive to controller select signals
A clock dithering circuit that provides cancellation of digital noise spurs is disclosed. The clock dithering circuit includes a control unit that receives an...
US-9,419,629 Delay-locked loop circuit with fractional phase frequency detector
A delay-locked loop (DLL) has a fractional phase frequency (PF) detector that reduces false locking and harmonic locking. The PF detector has a trunk, an upper...
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