Inventor

OPRIS ION E

US52 patents

⚠️ This page may combine multiple inventors who share the name “OPRIS ION E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OPRIS ION E

NAT SEMICONDUCTOR CORP

Digitally self-calibrating current-mode D/A converter

Sample and hold circuit and method with common mode differential signal feedback for converting single-ended signals to differential signals

Algorithmic analog-to-digital converter with reduced differential non-linearity and method

Apparatus and method for monotonic digital calibration of a pipeline analog-to-digital converter

Differential amplifier with switched capacitor common mode feedback

Low voltage bandgap reference circuit

High speed strobed comparator circuit having a latch circuit

Electrostatic discharge (ESD) protection circuit with reduced node capacitance

Split capacitor array for digital-to-analog signal conversion

High speed fully differential operational amplifier with fast settling time for switched capacitor applications

Bias circuit for switched capacitor applications

Radix 2 architecture and calibration technique for pipelined analog to digital converters

Multi-phased pipeland analog to digital converter

CMOS strobed comparator with programmable hysteresis

Self-calibrating reversible pipeline analog to digital and digital to analog converter

Low noise digital output buffer

Reference buffer technique for high speed switched capacitor circuits

Reference buffer technique for high speed switched capacitor circuits

Alternating polarity carry look ahead adder circuit

OPRIS ION E

Series resistance compensation in translinear circuits

Voltage amplifier for capacitive sensing devices using very high impedance

Trans-capacitance amplifier with picoAmperes input biasing and large output swing

Multi-phase digital phase-locked loop device for pixel clock reconstruction

Variable gain amplifier circuit

Binary coded, arbitrarily shaped received signal strength indicator

Single phase clock D/A converter with built-in data combiner

Self-biased amplifier device for an electrecret microphone

Signal channel balancing

High linearity gmC filter

Image processing method and analog front end circuit

Image processing method and analog front end circuit

Memory circuit, persistent after the removal of the power supply

(unassigned)

Low-voltage bandgap reference circuit

Low-voltage bandgap reference circuit

Low-voltage bandgap reference circuit

Method and apparatus for analog-to-digital pipeline conversion

Series resistance compensation in translinear circuits

Dual input differential amplifier

A/D conversion technique using digital averages

Method and apparatus to generate an optimum common-mode voltage in analog differential circuits

Low voltage thermostat circuit

NUCORE TECHNOLOGY INC

Power saving method using interleaved programmable gain amplifier and A/D converters for digital imaging devices

Method for analog decimation of image signals

EXAR CORP

Predictive analog to digital converters and methods of using

Methods of using predictive analog to digital converters

NANOPOWER TECHNOLOGIES INC

Track-and-hold circuit

Method and apparatus for generating a symmetrical output signal from a non-symmetrical input

SILICON CLOCKS INC

Systems and methods for generating an output oscillation signal with low jitter

Oscillator with variable reference

FORTEMEDIA INC

Multiple output phase-locked loop (PLL) using a single voltage controlled oscillator (VCO)