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Patent # Description
US-1,029,8250 Capacitor order determination in an analog-to-digital converter
An analog-to-digital converter (ADC) includes a digital-to-analog converter (DAC) that has a configurable capacitor array. Based on measurements of differential...
US-1,029,8238 Differential driver with pull up and pull down boosters
A driver includes first and second resistors coupled to a supply voltage and coupled to pairs of main transistors at positive and negative output nodes. The...
US-1,029,8127 Startup clamp circuit for non-complimentary differential pair in DCDC converter system
A DCDC converter includes a transconductance amplifier, a comparator, a current driving component, an output impedance, a switch, a clamp resistor and a...
US-1,029,8126 Power converter controller
A circuit, comprising a trapezoidal generator that comprises digital logic configured to couple at a first input to a loop controller and at a second input to a...
US-1,029,7497 Sacrificial layer for platinum patterning
In accordance with at least one embodiment of the disclosure, a method of patterning platinum on a substrate is disclosed. In an embodiment, an adhesive layer...
US-1,029,7334 Single circuit one-time programmable memory and volatile memory
A one-time programmable (OTP) circuit. The OTP circuit includes a non-volatile OTP memory disposed on a first circuit die. The OTP memory includes a floating...
US-1,029,6393 Method for scheduling a processing device
A hardware thread scheduler (HTS) is provided for a multiprocessor system. The HTS is configured to schedule processing of multiple threads of execution by...
US-1,029,5694 Inductive sensing with differential inductance readout
For inductive sensing (such as for proximity switching), differential inductance readout is based on Sense/Reference resonators implemented as LC-ring...
US-1,029,5591 Method and device for testing wafers
Circuits and methods for testing wafers are disclosed herein. An embodiment of a method includes electrically contacting a first probe and a second probe to a...
US-1,029,5488 Sensor fluid reservoirs for microfabricated sensor cells
A sensor cell has a chamber that defines an internal sensor volume for a sensor fluid in a vapor phase. A signal path extends into the internal sensor volume....
US-1,029,3785 Certificate-based pairing of key fob device and control unit
A control unit, in a disclosed embodiment, includes a transceiver, memory, and a processor. The processor is coupled to the transceiver and memory and executes...
US-1,029,2030 PHY layer options for body area network (BAN) devices
In at least some embodiments, a communication device includes a transceiver with a physical (PHY) layer. The PHY layer is configured for body area network (BAN)...
US-1,029,1520 Redundant traffic suppression relaying mechanism for BLE-mesh systems
A BLE-Mesh device includes a controller, an RF driver for driving the transceiver adapted to be coupled to an antenna, and a counter. The controller implements...
US-1,029,1303 Transmission modes and signaling for uplink MIMO support or single TB dual-layer transmission in LTE uplink
An apparatus for mapping data in a wireless communication system. The apparatus includes circuitry for generating a precoding matrix for multi-antenna...
US-1,029,1270 Wideband low distortion power amplifier
A circuit and apparatus for filtering harmful harmonics is disclosed. The circuit and apparatus include a power amplifier core that uses equally sized inverter...
US-1,029,1228 Current mode logic driver with level shifter
A driver circuit includes a first termination resistor and a distributed amplifier comprising a plurality of pairs of input transistors and comprising inductors...
US-1,029,1225 Gate driver with V.sub.GTH and V.sub.CESAT measurement capability for the state of health monitor
An isolated insulated gate bipolar transistor (IGBT) gate driver is provided which integrates circuits, in-module, to support the measurements of threshold...
US-1,029,1218 Digital clock-duty-cycle correction
A duty cycle correction circuit includes a charge pump and a controller. The charge pump includes a current source, a first output, and a second output. The...
US-1,029,1193 Combining power amplifiers at millimeter wave frequencies
A system having a set of power amplifiers each having a primary inductive structure configured to provide an output signal. A secondary inductive structure is...
US-1,029,1163 Cascode structure for linear regulators and clamps
A voltage regulator includes an output transistor, an error amplifier coupled to the output transistor, a cascode transistor coupled to the output transistor in...
US-1,029,1138 Isolated phase shifted DC to DC converter with secondary side regulation and sense coil to reconstruct primary...
Disclosed examples include isolated dual active bridge (DAB) DC to DC converters with first and second bridge circuits, a transformer with a sense coil, and a...
US-1,029,1129 Overcurrent recovery in flybuck converters
In operation of a flybuck converter, a first output capacitor is charged and, after this charging, charge is transferred from the first output capacitor to a...
US-1,029,1118 Power converter controller
A power supply, comprising a controller comprising a first switch coupled between a first node and a second node, a first resistor coupled between the second...
US-1,029,0699 Method for forming trench capacitor having two dielectric layers and two polysilicon layers
An integrated trench capacitor and method for making the trench capacitor is disclosed. The method includes forming a trench in a silicon layer, forming a first...
US-1,029,0362 Screening for data retention loss in ferroelectric memories
A data retention reliability screen of integrated circuits including ferroelectric random access memory (FRAM) arrays. Sampled groups of cells in the FRAM array...
US-1,028,8699 Resonant impedance sensing with a negative impedance control loop implemented with synchronized class D and...
A resonant impedance sensing system includes a class D negative impedance stage implemented with a Class D comparator, and a loop control stage implemented with...
US-1,028,8658 Enhancing sensitivity and robustness of mechanical rotation and position detection with capacitive sensors
Described example user interface control apparatus includes a first structure, with a first side, conductive capacitor plate structures spaced along a first...
US-1,028,8648 Remote sensing system
Remote sensors and methods of remote sensing are disclosed. A remote sensor includes a first circuit and a second circuit. The first circuit includes a first...
US-1,028,6785 Regenerative braking controller for electric motors
A method of regenerative braking includes providing an electric motor including at least one stator and a rotor, a speed of the rotor, a motor controller that...
US-1,028,4238 DC coupled radio frequency modulator
A radio frequency transmitter includes a digital-to-analog converter (DAC), a load circuit, and a modulator circuit. The load circuit is coupled to an output of...
US-1,028,4222 Delta-sigma converter with pre-charging based on quantizer output code
An analog-to-digital converter (ADC) device includes a delta-sigma modulator having at least one integrator and a quantizer configured to receive an output of...
US-1,028,4219 Inbuilt threshold comparator
A comparator includes a first input stage coupled to a first signal input and a first reference input, wherein the first input stage is coupled between a first...
US-1,028,4191 Protective circuit enabling different bias levels responsive to event faults
A circuit protective system. The system includes an output controlling enablement of a transistor and an input sensing an operational parameter associated with...
US-1,028,4188 Delay based comparator
A comparator includes a pair of back-to-back negative-AND (NAND) gates and a delay circuit coupled to the pair of back-to-back NAND gates. The delay circuit is...
US-1,028,4187 High speed dynamic comparator with common mode stabilization
A comparator includes a differential input pair of transistors, a pair of cross coupled n-channel metal-oxide-semiconductor field-effect (NMOS) transistors, a...
US-1,028,4172 Acoustic device package and method of making
An assembly including an electrical connection substrate formed of material having a Young's modulus of less than about 10 MPa, an acoustic device die having...
US-1,028,4157 Analog driver with built-in wave shaping
An amplifier includes a dynamic bias circuit and an amplification circuit coupled to the dynamic bias circuit. The dynamic bias circuit includes a plurality of...
US-1,028,4077 PFC controller providing reduced line current slope when in burst mode
A Power Factor Correction (PFC) controller includes an error amplifier for amplifying a difference between Vout and intended Vout to provide a power demand...
US-1,028,3409 Integrated clip and lead and method of making a circuit
A circuit includes a conductive clip coupled to at least one component in the circuit. At least one lead portion is located on an end of the clip. The circuit...
US-1,028,3318 Extraction electrode arms
An extraction electrode arm includes first and second ends spaced apart along a longitudinal axis and first and second sides spaced apart along a lateral axis....
US-1,028,3181 Time tracking circuit for FRAM
Methods and apparatus for reading and/or writing FRAM memory are disclosed. An example memory circuit includes a controller to output a signal to an input of a...
US-1,028,1946 Input current limit in digital input receivers
A bandgap voltage reference is provided in quasi-parallel with a resistor in the input path of a digital input circuit. Because of the quasi-parallel nature,...
US-1,028,1562 Buffer sample size control for variable chirp radar
A method of radar signal processing includes providing an analog front end (AFE) including an amplifier coupled between an antenna and an ADC in a receive path,...
US-1,028,1526 Device testing architecture, method, and system
A device test architecture and interface is provided to enable efficient testing embedded cores within devices. The test architecture interfaces to standard...
US-1,028,1522 Test circuitry coupling test pad to functional core input pad
Timely testing of die on wafer reduces the cost to manufacture ICs. This disclosure describes a die test structure and process to reduce test time by adding...
US-1,028,1357 Method and OTDR apparatus for optical cable defect location with reduced memory requirement
Optical time domain reflectometer (OTDR) systems, methods and integrated circuits are presented for locating defects in an optical cable or other optical cable,...
US-1,027,7276 Systems and methods for implementing application profiles and device classes in power line communication (PLC)...
Systems and methods for application profiles and device classes in power line communications (PLCs) are described. In some embodiments, a PLC device has the...
US-1,027,7238 Normalizing error signal in analog-to-digital converter runaway state
In some embodiments, an analog-to-digital converter (ADC) comprises a loop filter configured to produce an error signal based on a difference between an analog...
US-1,027,7202 Methods and apparatus for efficient linear combiner
In accordance with an example, an integrated circuit includes a linear combiner having an input for receiving a signal. The linear combiner also has a plurality...
US-1,027,6787 Integrated anisotropic magnetoresistive device
An integrated device includes a substrate having a semiconductor surface layer including functional circuitry, a lower metal stack on the semiconductor surface...
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