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Patent # Description
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-1,015,3696 Methods and circuitry for sampling a signal
Circuitry and methods for sampling a signal are disclosed. An example of the circuitry includes a node for coupling the circuitry to the signal being sampled...
US-1,015,3661 Methods and apparatus to increase efficiency for wireless power transfer
Methods, apparatus, systems and articles of manufacture to efficiently transfer power wirelessly are disclosed. An example apparatus includes a feedback loop to...
US-1,015,3269 Low dynamic resistance low capacitance diodes
A low dynamic resistance, low capacitance diode of a semiconductor device includes a heavily-doped n-type substrate. A lightly-doped n-type layer 1 micron to 5...
US-1,015,3220 Silicon package having electrical functionality by embedded passive components
A packaged electronic system comprises a slab (210) of low-grade silicon (l-g-Si) configured as ridges (114) framing a depression of depth (112) including a...
US-1,015,3053 Fusible link cell with dual bit storage
A fuse-programmable register or memory location having a plurality of fusible links of differing electrical characteristics in parallel. In one embodiment,...
US-1,015,3025 Circuit and method for imprint reduction in FRAM memories
Disclosed embodiments include a memory device having a memory array that includes a first memory cell coupled to a first bit line and a second memory cell...
US-1,015,2674 Accelerated decision tree execution
A method for accelerated decision tree execution in a processor of a digital system is provided that includes receiving at least some attribute values of a...
US-1,015,2613 Apparatus and method for physically unclonable function (PUF) for a memory array
Methods and apparatus for creating a physically unclonable function for SRAM are disclosed. An example method includes after applying a voltage to a memory...
US-1,015,2257 Random number generation in ferroelectric random access memory (FRAM)
Disclosed embodiments relate to generating random numbers using two transistor, two capacitor (2T-2C) ferroelectric memory cells. In accordance with one...
US-1,015,2137 Using natural movements of a hand-held device to manipulate digital content
A mobile device, such as a smart phone, is provided with a camera. Digital content displayed on display screen of the mobile device may be manipulated in...
US-1,015,2104 Policy engine startup procedure for a default provider in USB power delivery
An electronic device including a universal serial bus power delivery (USB-PD) port for at least the delivery of power, and a USB-PD controller to control a...
US-1,015,1845 Configurable analog-to-digital converter and processing for photon counting
A photon counting system includes a photon sensor, a charge-sensitive amplifier (CSA) and an analog-to-digital converter (ADC). The CSA is configured to convert...
US-1,015,1795 Double data rate circuitry coupled to test access mechanisms, controller
A device test architecture and a reduced device test interface are provided to enable efficient testing of embedded cores and other circuits within devices. The...
US-1,015,1611 Hydraulic system for ultrasonic flow measurement using reflective acoustic path approach
A flow meter for determining the flow rate of a fluid through a conduit, including an upper body having an inlet chamber, an acoustic channel, an outlet...
US-1,014,8888 Image data processing for multi-exposure wide dynamic range image data
Disclosed examples include integrated circuits, merge circuits and methods of processing multiple-exposure image data, in which a single pre-processing circuit...
US-1,014,8312 Circuit and method to reduce fundamental and modulation spurs with spread spectrum
A method of generating a spread spectrum signal is disclosed. The method includes selecting a first pseudorandom slope for a modulation curve. A current...
US-1,014,8288 LDPC post-processor architecture and method for low error floor conditions
Post-processing circuitry for LDPC decoding includes check node processor for processing shifted LLR values, a hard decision decoder circuitry for receiving...
US-1,014,8177 Multiphase converter with phase interleaving
A multi-phase power converter includes a plurality of power channels arranged in parallel to drive an output of the power converter, and a channel selection...
US-1,014,8098 Inductor-based active balancing for batteries and other power supplies
A system includes multiple power supplies connected in series and an active balancing circuit. The active balancing circuit includes an LC resonance circuit and...
US-1,014,8084 Overvoltage protection circuit for USB interface
Protection circuits, USB interface integrated circuits, and methods for protecting host circuitry from USB port pin overvoltages, in which a switch is connected...
US-1,014,7784 High voltage galvanic isolation device
A microelectronic device contains a high voltage component having a high voltage node and a low voltage node. The high voltage node is isolated from the low...
US-1,014,7672 Lead frame surface modifications for high voltage isolation
An integrated circuit (IC) includes a lead frame that has a set of leads coupled to a corresponding set of pins. A semiconductor die with contacts is coupled to...
US-1,014,7537 Fluxgate device with low fluxgate noise
An integrated fluxgate device, which includes a magnetic core, an excitation coil, and a sense coil. The magnetic core has a longitudinal edge and a terminal...
US-1,014,6506 Efficient implementation of a multiplier/accumulator with load
This invention is multiply-accumulate circuit supporting a load of the accumulator. During multiply-accumulate operation a partial product generator forms...
US-1,014,5948 Methods and apparatus for narrowband ranging systems using coarse and fine delay estimation
Methods and apparatus to determine a distance to a target using coarse and fine delay estimation based on a narrowband transmit signal are disclosed. An example...
US-1,014,5937 Dynamic IQ mismatch correction in FMCW radar
A FMCW radar receiver includes a LO providing a chirped LO signal, an in-phase (I) channel for outputting I-data and a quadrature (Q) channel for outputting...
US-1,014,5897 Motor winding fault detection circuits and methods to detect motor winding faults
Motor winding fault detection circuits and methods to detect motor winding faults are disclosed. An example fault detection circuit includes a positive sequence...
US-1,014,5895 Internal circuit TMS input, FIFO coupled to parallel-input serial-output register
The present disclosure describes using the JTAG Tap's TMS and/or TCK terminals as general purpose serial Input/Output (I/O) Manchester coded communication...
US-1,014,5736 Bias currents to reverse-bias photodiode in light detection system
At least some embodiments are directed to a light detection system comprising a photodiode, a transimpedance amplifier (TIA) having a differential output and a...
US-1,014,2637 Method and apparatus for parallelizing context selection in video processing
A method and apparatus for parallel processing of at least two bins relating to at least one of a video and an image. The method includes determining scan type...
US-1,014,2630 Mode adaptive intra prediction smoothing in video coding
A method for decoding an encoded video bit stream in a video decoder is provided that includes decoding an intra prediction mode for a block of pixels encoded...
US-1,014,2095 Timing for IC chip
A integrated circuit (IC) chip can include a root timer that generates a frame pulse based on a start trigger signal. The IC chip can also include a hardware...
US-1,014,1981 Methods and apparatus for determining nearfield localization using phase and RSSI delivery
Methods and apparatus to determine nearfield localization using phase and received signal strength indication (RSSI) diversity are disclosed. An example method...
US-1,014,1978 Data encoder for power line communications
In a disclosed embodiment, a power line communication (PLC) transmitter includes a forward error correction (FEC) encoder that receives payload data and adds...
US-1,014,1852 LLC secondary side control with adaptive on-time
A circuit for use in an LLC converter to control diode conduction time includes a secondary side controller, the secondary side controller configured to monitor...
US-1,014,1846 Methods and apparatus for adaptive timing for zero voltage transition power converters
A method of controlling a power converter, including executing a plurality of cycles, including: turning on a first switch during a first period, the first...
US-1,014,1845 DC-DC converter and control circuit with low-power clocked comparator referenced to switching node for zero...
Disclosed examples provide DC-DC converters and control circuits to provide high and low-side driver signals and to selectively adjust a delay time between a...
US-1,014,0239 Superimposing butterfly network controls for pattern combinations
A multilayer butterfly network is shown that is operable to transform and align a plurality of fields from an input to an output data stream. Many ...
US-1,014,0229 Wired communication with remote function calls
Triggered remote function calls can be used in master-slave systems to trigger slave-side software functions pre-loaded by a master into slave MCU memory, with...
US-1,013,6418 NLOS wireless backhaul uplink communication
A method for uplink (UL) wireless backhaul communication at a wireless backhaul remote unit in a radio access network comprising receiving a configuration for...
US-1,013,5619 Methods, apparatus, and systems for secure demand paging and other paging operations for processor devices
A secure demand paging system (1020) includes a processor (1030) operable for executing instructions, an internal memory (1034) for a first page in a first...
US-1,013,5492 Compatible communication between devices using different communication protocols
In a method for communicating with a plurality of devices using different communication protocols, a signal is received at a transceiver device from a neighbor...
US-1,013,5477 Signal cancellation of amplitude/angle modulation noise using feedforward and feedback topologies
A method for cancellation of amplitude modulation noise using feedforward or feedback topologies. The method is adaptable to cancel amplitude modulation noise...
US-1,013,5460 Apparatus and method for multilevel coding (MLC) with binary alphabet polar codes
A method includes receiving multiple bits to be transmitted. The method also includes applying a first binary alphabet polar code to a first subset of the...
US-1,013,5439 Current limiting I/O interface and isolated load switch driver IC
Disclosed examples include isolated load switch driver circuits to drive a load, including an impedance circuit that receives a digital input voltage signal...
US-1,013,5432 Methods and apparatus for low current control for a power connection
Described examples include a controller having a first current source. The first current source has an output terminal coupled to a control terminal of a...
US-1,013,5430 Adjusting drive strength for driving transistor device
A system that can include a detector that can monitor a voltage at an input of a transistor device over a period of time and provide a signal having a value...
US-1,013,5428 Methods and apparatus for a low power relaxation oscillator
In a described example, an apparatus includes: a capacitor coupled to receive a current at a first terminal and having a second terminal coupled to ground; a...
US-1,013,5415 Method to reduce frequency distribution of bulk acoustic wave resonators during manufacturing
A method of tuning the resonant frequency of embedded bulk acoustic resonators during manufacturing of an integrated circuit. The rate of change in the resonant...
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