Liping Deng

Person

Cupertino, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Current injection for fast ramp start-up during analog-to-digital o...
- Patent number 10,187,602
- Issue date Jan 22, 2019
- OmniVision Technologies, Inc.
- Fan Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Current injection for fast ramp start-up during analog-to-digital o...
- Patent number 10,051,225
- Issue date Aug 14, 2018
- OmniVision Technologies, Inc.
- Fan Zhu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Image sensor global shutter supply circuit with variable bandwidth
- Patent number 10,044,948
- Issue date Aug 7, 2018
- OmniVision Technologies, Inc.
- Liping Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging sensor with amplifier having variable bias and increased ou...
- Patent number 9,961,292
- Issue date May 1, 2018
- OmniVision Technologies, Inc.
- Liping Deng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Image sensor pixel noise measurement
- Patent number 9,961,281
- Issue date May 1, 2018
- OmniVision Technologies, Inc.
- Bi Yuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Current generator
- Patent number 9,876,979
- Issue date Jan 23, 2018
- OmniVision Technologies, Inc.
- Chun-Hsiang Chang
- G05 - CONTROLLING REGULATING
Information Patent Grant
Horizontal banding reduction with ramp generator isolation in an im...
- Patent number 9,848,140
- Issue date Dec 19, 2017
- OmniVision Technologies, Inc.
- Liping Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Analog dithering to reduce vertical fixed pattern noise in image se...
- Patent number 9,848,152
- Issue date Dec 19, 2017
- OmniVision Technologies, Inc.
- Yingkan Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Global shutter control signal generator with reduced driving requir...
- Patent number 9,838,623
- Issue date Dec 5, 2017
- OmniVision Technologies, Inc.
- Liping Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensor power supply noise detection
- Patent number 9,817,048
- Issue date Nov 14, 2017
- OmniVision Technologies, Inc.
- Yingkan Lin
- G01 - MEASURING TESTING
Information Patent Grant
Image sensor power supply rejection ratio improvement through ramp...
- Patent number 9,571,775
- Issue date Feb 14, 2017
- OmniVision Technologies, Inc.
- Liang Zuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ramp generator for low noise image sensor
- Patent number 9,554,074
- Issue date Jan 24, 2017
- OmniVision Technologies, Inc.
- Liang Zuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensor power supply rejection ratio noise reduction through r...
- Patent number 9,380,208
- Issue date Jun 28, 2016
- OmniVision Technologies, Inc.
- Bi Yuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Feed-forward technique for power supply rejection ratio improvement...
- Patent number 9,148,596
- Issue date Sep 29, 2015
- OmniVision Technologies, Inc.
- Tianjia Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hybrid analog-to-digital converter having multiple ADC modes
- Patent number 8,933,385
- Issue date Jan 13, 2015
- OmniVision Technologies, Inc.
- Rui Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Missing code redistribution in pipeline analog to digital converter
- Patent number 8,648,913
- Issue date Feb 11, 2014
- OmniVision Technologies, Inc.
- Liping Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
OP-AMP sharing with input and output reset
- Patent number 8,120,423
- Issue date Feb 21, 2012
- OmniVision Technologies, Inc.
- Liping Deng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Light source frequency detection circuit using bipolar transistor
- Patent number 7,847,834
- Issue date Dec 7, 2010
- OmniVision Technologies, Inc.
- Tiejun Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switched-capacitor amplifier with improved reset phase
- Patent number 7,639,073
- Issue date Dec 29, 2009
- OmniVision Technologies, Inc.
- Liping Deng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Light source frequency detection circuit for image sensor
- Patent number 7,605,359
- Issue date Oct 20, 2009
- OmniVision Technologies, Inc.
- Tiejun Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CURRENT INJECTION FOR FAST RAMP START-UP DURING ANALOG-TO-DIGITAL O...
- Publication number 20180324377
- Publication date Nov 8, 2018
- OmniVision Technologies, Inc.
- Fan Zhu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT INJECTION FOR FAST RAMP START-UP DURING ANALOG-TO-DIGITAL O...
- Publication number 20180167573
- Publication date Jun 14, 2018
- OMNIVISION TECHNOLOGIES, INC.
- Fan Zhu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
IMAGE SENSOR PIXEL NOISE MEASUREMENT
- Publication number 20170359532
- Publication date Dec 14, 2017
- OMNIVISION TECHNOLOGIES, INC.
- Bi Yuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HORIZONTAL BANDING REDUCTION WITH RAMP GENERATOR ISOLATION IN AN IM...
- Publication number 20170289470
- Publication date Oct 5, 2017
- OMNIVISION TECHNOLOGIES, INC.
- Liping Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SENSOR POWER SUPPLY NOISE DETECTION
- Publication number 20170168104
- Publication date Jun 15, 2017
- OMNIVISION TECHNOLOGIES, INC.
- Yingkan Lin
- G01 - MEASURING TESTING
Information Patent Application
GLOBAL SHUTTER CONTROL SIGNAL GENERATOR WITH REDUCED DRIVING REQUIR...
- Publication number 20170142355
- Publication date May 18, 2017
- OMNIVISION TECHNOLOGIES, INC.
- Liping Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SENSOR GLOBAL SHUTTER SUPPLY CIRCUIT WITH VARIABLE BANDWIDTH
- Publication number 20170142356
- Publication date May 18, 2017
- OMNIVISION TECHNOLOGIES, INC.
- Liping Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RAMP GENERATOR FOR LOW NOISE IMAGE SENSOR
- Publication number 20160309106
- Publication date Oct 20, 2016
- OMNIVISION TECHNOLOGIES, INC.
- Liang Zuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FEED-FORWARD TECHNIQUE FOR POWER SUPPLY REJECTION RATIO IMPROVEMENT...
- Publication number 20150288902
- Publication date Oct 8, 2015
- OMNIVISION TECHNOLOGIES, INC.
- Tianjia Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SENSOR INCLUDING SPREAD SPECTRUM CHARGE PUMP
- Publication number 20150109500
- Publication date Apr 23, 2015
- OMNIVISION TECHNOLOGIES, INC.
- Yuxin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HYBRID ANALOG-TO-DIGITAL CONVERTER HAVING MULTIPLE ADC MODES
- Publication number 20140008515
- Publication date Jan 9, 2014
- OMNIVISION TECHNOLOGIES, INC.
- Rui Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MISSING CODE REDISTRIBUTION IN PIPELINE ANALOG TO DIGITAL CONVERTER
- Publication number 20120262614
- Publication date Oct 18, 2012
- OMNIVISION TECHNOLOGIES, INC.
- Liping Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OP-AMP SHARING WITH INPUT AND OUTPUT RESET
- Publication number 20110148523
- Publication date Jun 23, 2011
- OMNIVISION TECHNOLOGIES, INC.
- Liping Deng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SWITCHED-CAPACITOR AMPLIFIER WITH IMPROVED RESET PHASE
- Publication number 20090128232
- Publication date May 21, 2009
- OmniVision Technologies, Inc.
- Liping Deng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LIGHT SOURCE FREQUENCY DETECTION CIRCUIT USING BIPOLAR TRANSISTOR
- Publication number 20090128660
- Publication date May 21, 2009
- OmniVision Technologies, Inc.
- Tiejun Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light source frequency detection circuit for image sensor
- Publication number 20090072126
- Publication date Mar 19, 2009
- Tiejun Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Liping Deng

Person

Patents Grantslast 30 patents

Current injection for fast ramp start-up during analog-to-digital o...

Current injection for fast ramp start-up during analog-to-digital o...

Image sensor global shutter supply circuit with variable bandwidth

Imaging sensor with amplifier having variable bias and increased ou...

Image sensor pixel noise measurement

Current generator

Horizontal banding reduction with ramp generator isolation in an im...

Analog dithering to reduce vertical fixed pattern noise in image se...

Global shutter control signal generator with reduced driving requir...

Image sensor power supply noise detection

Image sensor power supply rejection ratio improvement through ramp...

Ramp generator for low noise image sensor

Image sensor power supply rejection ratio noise reduction through r...

Feed-forward technique for power supply rejection ratio improvement...

Hybrid analog-to-digital converter having multiple ADC modes

Missing code redistribution in pipeline analog to digital converter

OP-AMP sharing with input and output reset

Light source frequency detection circuit using bipolar transistor

Switched-capacitor amplifier with improved reset phase

Light source frequency detection circuit for image sensor

Patents Applicationslast 30 patents

CURRENT INJECTION FOR FAST RAMP START-UP DURING ANALOG-TO-DIGITAL O...

CURRENT INJECTION FOR FAST RAMP START-UP DURING ANALOG-TO-DIGITAL O...

IMAGE SENSOR PIXEL NOISE MEASUREMENT

HORIZONTAL BANDING REDUCTION WITH RAMP GENERATOR ISOLATION IN AN IM...

IMAGE SENSOR POWER SUPPLY NOISE DETECTION

GLOBAL SHUTTER CONTROL SIGNAL GENERATOR WITH REDUCED DRIVING REQUIR...

IMAGE SENSOR GLOBAL SHUTTER SUPPLY CIRCUIT WITH VARIABLE BANDWIDTH

RAMP GENERATOR FOR LOW NOISE IMAGE SENSOR

FEED-FORWARD TECHNIQUE FOR POWER SUPPLY REJECTION RATIO IMPROVEMENT...

IMAGE SENSOR INCLUDING SPREAD SPECTRUM CHARGE PUMP

HYBRID ANALOG-TO-DIGITAL CONVERTER HAVING MULTIPLE ADC MODES

MISSING CODE REDISTRIBUTION IN PIPELINE ANALOG TO DIGITAL CONVERTER

OP-AMP SHARING WITH INPUT AND OUTPUT RESET

SWITCHED-CAPACITOR AMPLIFIER WITH IMPROVED RESET PHASE

LIGHT SOURCE FREQUENCY DETECTION CIRCUIT USING BIPOLAR TRANSISTOR

Light source frequency detection circuit for image sensor