Inventor

BARNA SANDOR L

US54 patents

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

BARNA SANDOR L

MICRON TECHNOLOGY INC

Charge mode active pixel sensor read-out circuit

Technique for flagging oversaturated pixels

High speed digital to analog converter using multiple staggered successive approximation cells

Increasing pixel conversion gain in CMOS image sensors

Reference voltage stabilization in CMOS sensors

Increasing pixel conversion gain in CMOS image sensors

Differential column readout scheme for CMOS APS pixels

High intrascene dynamic range NTSC and PAL imager

Dark current reduction circuitry for CMOS active pixel sensors

Frame shutter pixel with an isolated storage node

Sharing operational amplifier between two stages of pipelined ADC and/or two channels of signal processing circuitry

Sharing operational amplifier between two stages of pipelined ADC and/or two channels of signal processing circuitry

Using cascaded gain stages for high-gain and high-speed readout of pixel sensor data

CMOS image sensor with a low-power architecture

Frame shutter pixel with an isolated storage node

Imaging apparatus providing black level compensation of a successive approximation A/D converter

Frame shuttering scheme for increased frame rate

Reference voltage stabilization in CMOS sensors

Providing current to compensate for spurious current while receiving signals through a line

Active pixel sensor with reduced fixed pattern noise

Low light sensor signal to noise improvement

Feedback stabilized light source with rail control

Differential column readout scheme for CMOS APS pixels

Dark current reduction circuitry for CMOS active pixel sensors

Reset voltage generation circuit for CMOS imagers

Analog to digital converter using multiple staggered successive approximation cells

CMOS image sensor with a low-power architecture

APTINA IMAGING CORP

Asymmetric comparator for use in pixel oversaturation detection

Differential column readout scheme for CMOS APS pixels

Sharing operational amplifier between two stages of pipelined ADC and/or two channels of signal processing circuitry

Differential column readout scheme for CMOS APS pixels

Active pixel sensor with reduced fixed pattern noise

Frame shuttering scheme for increased frame rate

Frame shutter pixel with an isolated storage node

Method and apparatus for reading signals through a line

High intrascene dynamic range NTSC and PAL imager

Technique for flagging oversaturated pixels

Charge mode active pixel sensor read-out circuit

Active pixel sensor with reduced fixed pattern noise using two active regions

BARNA SANDOR L

Providing current to compensate for spurious current while receiving signals through a line

Power savings with multiple readout circuits

Method and apparatus for improving low-light performance for small pixel image sensors

ROUND ROCK RES LLC

Method for operating a CMOS imager having a pipelined analog to digital converter

Apparatus for operating a CMOS imager having a pipelined analog to digital converter

Method and apparatus for operating a CMOS imager having a pipelined analog to digital converter

PHOTOBIT CORP

Optical range finder

Using cascaded gain stages for high-gain and high-speed readout of pixel sensor data

FOSSUM ERIC R

Analog to digital conversion for a CMOS imager

Method and apparatus for operating a CMOS imager having a pipelined analog to digital converter

MICRON TECHNOLOGIES INC

Power savings with multiple readout circuits