Charles Qingle Wu

Person

Palo Alto, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Reference clock complementary metal-oxide semiconductor (CMOS) inpu...
- Patent number 11,750,949
- Issue date Sep 5, 2023
- OmniVision Technologies, Inc.
- Charles Qingle Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image sensor with shared gray code generator and parallel column ar...
- Patent number 11,431,936
- Issue date Aug 30, 2022
- OmniVision Technologies, Inc.
- Lihang Fan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Impedance matching system for high speed digital receivers
- Patent number 11,184,196
- Issue date Nov 23, 2021
- OmniVision Technologies, Inc.
- Li Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensor readout circuitry including analog-to-digital conversi...
- Patent number 10,326,955
- Issue date Jun 18, 2019
- OmniVision Technologies, Inc.
- Yingkan Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self-biasing integrated oscillator without bandgap reference
- Patent number 10,312,887
- Issue date Jun 4, 2019
- OmniVision Technologies, Inc.
- Li Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
1-16 and 1.5-7.5 frequency divider for clock synthesizer in digital...
- Patent number 10,298,382
- Issue date May 21, 2019
- OmniVision Technologies, Inc.
- Charles Qingle Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reference clock-less CMOS image sensor
- Patent number 10,175,715
- Issue date Jan 8, 2019
- OmniVision Technologies, Inc.
- Charles Qingle Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
De-emphasized image signal transmission
- Patent number 10,171,711
- Issue date Jan 1, 2019
- OmniVision Technologies, Inc.
- Min Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Clock generator and method for reducing electromagnetic interferenc...
- Patent number 9,900,145
- Issue date Feb 20, 2018
- OmniVision Technologies, Inc.
- Li Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive body biasing circuit for latch-up prevention
- Patent number 9,762,833
- Issue date Sep 12, 2017
- OmniVision Technologies, Inc.
- Charles Qingle Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Burst mode clock data recovery circuit for MIPI C-PHY receivers
- Patent number 9,735,950
- Issue date Aug 15, 2017
- OmniVision Technologies, Inc.
- Min Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interface circuit with configurable variable supply voltage for tra...
- Patent number 9,608,633
- Issue date Mar 28, 2017
- OmniVision Technologies, Inc.
- Min Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Interface circuit with variable output swing and open termination m...
- Patent number 9,513,655
- Issue date Dec 6, 2016
- OmniVision Technologies, Inc.
- Min Liu
- G05 - CONTROLLING REGULATING
Information Patent Grant
Digital calibration-based skew cancellation for long-reach MIPI D-P...
- Patent number 9,355,054
- Issue date May 31, 2016
- OmniVision Technologies, Inc.
- Charles Qingle Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method, apparatus and system for providing pre-emphasis in a signal
- Patent number 9,300,331
- Issue date Mar 29, 2016
- OmniVision Technologies, Inc.
- Min Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low common mode driver
- Patent number 8,466,982
- Issue date Jun 18, 2013
- OmniVision Technologies, Inc.
- Min Liu
- G05 - CONTROLLING REGULATING
Information Patent Grant
Hybrid on-chip regulator for limited output high voltage
- Patent number 7,868,676
- Issue date Jan 11, 2011
- OmniVision Technologies, Inc.
- Yun-Hak Koh
- G05 - CONTROLLING REGULATING
Information Patent Grant
Hybrid on-chip regulator for limited output high voltage
- Patent number 7,804,345
- Issue date Sep 28, 2010
- OmniVision Technologies, Inc.
- Yun-Hak Koh
- G05 - CONTROLLING REGULATING
Information Patent Grant
Reduced voltage subLVDS receiver
- Patent number 7,646,220
- Issue date Jan 12, 2010
- OmniVision Technologies, Inc.
- Charles Qingle Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Replica bias circuit for high speed low voltage common mode driver
- Patent number 7,619,448
- Issue date Nov 17, 2009
- OmniVision Technologies, Inc.
- Charles Qingle Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for combining deterministic and non-deterministic user inter...
- Patent number 7,266,780
- Issue date Sep 4, 2007
- Motorola, Inc.
- Carlos McEvilly
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device and method for editing processed data input
- Patent number 7,234,119
- Issue date Jun 19, 2007
- Motorola Inc.
- Charles Yimin Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Application-independent text entry for touch-sensitive display
- Patent number 7,057,607
- Issue date Jun 6, 2006
- Motorola, Inc.
- Eddy Mayoraz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for navigation, text input and phone dialing
- Patent number 6,992,658
- Issue date Jan 31, 2006
- Motorola, Inc.
- Charles Wu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
REFERENCE CLOCK COMPLEMENTARY METAL-OXIDE SEMICONDUCTOR (CMOS) INPU...
- Publication number 20230062619
- Publication date Mar 2, 2023
- OMNIVISION TECHNOLOGIES, INC.
- Charles Qingle Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE SENSOR WITH SHARED GRAY CODE GENERATOR AND PARALLEL COLUMN AR...
- Publication number 20210329185
- Publication date Oct 21, 2021
- OMNIVISION TECHNOLOGIES, INC.
- Lihang Fan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SELF-BIASING INTEGRATED OSCILLATOR WITHOUT BANDGAP REFERENCE
- Publication number 20180152177
- Publication date May 31, 2018
- OMNIVISION TECHNOLOGIES, INC.
- Li YANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
REFERENCE CLOCK-LESS CMOS IMAGE SENSOR
- Publication number 20180081389
- Publication date Mar 22, 2018
- OMNIVISION TECHNOLOGIES, INC.
- Charles Qingle Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
1-16 & 1.5-7.5 Frequency Divider For Clock Synthesizer In Digital S...
- Publication number 20170373825
- Publication date Dec 28, 2017
- OMNIVISION TECHNOLOGIES, INC.
- Charles Qingle WU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Clock Generator And Method For Reducing Electromagnetic Interferenc...
- Publication number 20170338941
- Publication date Nov 23, 2017
- OMNIVISION TECHNOLOGIES, INC.
- Li YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital Calibration-Based Skew Cancellation for Long-Reach MIPI D-P...
- Publication number 20150192949
- Publication date Jul 9, 2015
- OMNIVISION TECHNOLOGIES, INC.
- Charles Qingle Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD, APPARATUS AND SYSTEM FOR PROVIDING PRE-EMPHASIS IN A SIGNAL
- Publication number 20140132592
- Publication date May 15, 2014
- OMNIVISION TECHNOLOGIES, INC.
- Min Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOW COMMON MODE DRIVER
- Publication number 20120307122
- Publication date Dec 6, 2012
- OMNIVISION TECHNOLOGIES, INC.
- Min Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HYBRID ON-CHIP REGULATOR FOR LIMITED OUTPUT HIGH VOLTAGE
- Publication number 20100315053
- Publication date Dec 16, 2010
- OMNIVISION TECHNOLOGIES, INC.
- Yun-Hak Koh
- G05 - CONTROLLING REGULATING
Information Patent Application
HYBRID ON-CHIP REGULATOR FOR LIMITED OUTPUT HIGH VOLTAGE
- Publication number 20090180570
- Publication date Jul 16, 2009
- OmniVision Technologies, Inc.
- Yun-Hak Koh
- G05 - CONTROLLING REGULATING
Information Patent Application
Replica bias circuit for high speed low voltage common mode driver
- Publication number 20090153219
- Publication date Jun 18, 2009
- Charles Qingle Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Reduced voltage subLVDS receiver
- Publication number 20090086857
- Publication date Apr 2, 2009
- Charles Qingle Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Application-independent text entry for touch-sensitive display
- Publication number 20040263487
- Publication date Dec 30, 2004
- Eddy Mayoraz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Structure and method for combining deterministic and non-determinis...
- Publication number 20040264447
- Publication date Dec 30, 2004
- Carlos McEvilly
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Ambiguity resolution for predictive text entry
- Publication number 20040163032
- Publication date Aug 19, 2004
- Jin Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Device and method for editing processed data input
- Publication number 20040104936
- Publication date Jun 3, 2004
- Jin Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for navigation, text input and phone dialing
- Publication number 20030048262
- Publication date Mar 13, 2003
- Charles Wu
- G06 - COMPUTING CALCULATING COUNTING

Charles Qingle Wu

Person

Patents Grantslast 30 patents

Reference clock complementary metal-oxide semiconductor (CMOS) inpu...

Image sensor with shared gray code generator and parallel column ar...

Impedance matching system for high speed digital receivers

Image sensor readout circuitry including analog-to-digital conversi...

Self-biasing integrated oscillator without bandgap reference

1-16 and 1.5-7.5 frequency divider for clock synthesizer in digital...

Reference clock-less CMOS image sensor

De-emphasized image signal transmission

Clock generator and method for reducing electromagnetic interferenc...

Adaptive body biasing circuit for latch-up prevention

Burst mode clock data recovery circuit for MIPI C-PHY receivers

Interface circuit with configurable variable supply voltage for tra...

Interface circuit with variable output swing and open termination m...

Digital calibration-based skew cancellation for long-reach MIPI D-P...

Method, apparatus and system for providing pre-emphasis in a signal

Low common mode driver

Hybrid on-chip regulator for limited output high voltage

Hybrid on-chip regulator for limited output high voltage

Reduced voltage subLVDS receiver

Replica bias circuit for high speed low voltage common mode driver

Method for combining deterministic and non-deterministic user inter...

Device and method for editing processed data input

Application-independent text entry for touch-sensitive display

Method and apparatus for navigation, text input and phone dialing

Patents Applicationslast 30 patents

REFERENCE CLOCK COMPLEMENTARY METAL-OXIDE SEMICONDUCTOR (CMOS) INPU...

IMAGE SENSOR WITH SHARED GRAY CODE GENERATOR AND PARALLEL COLUMN AR...

SELF-BIASING INTEGRATED OSCILLATOR WITHOUT BANDGAP REFERENCE

REFERENCE CLOCK-LESS CMOS IMAGE SENSOR

1-16 & 1.5-7.5 Frequency Divider For Clock Synthesizer In Digital S...

Clock Generator And Method For Reducing Electromagnetic Interferenc...

Digital Calibration-Based Skew Cancellation for Long-Reach MIPI D-P...

METHOD, APPARATUS AND SYSTEM FOR PROVIDING PRE-EMPHASIS IN A SIGNAL

LOW COMMON MODE DRIVER

HYBRID ON-CHIP REGULATOR FOR LIMITED OUTPUT HIGH VOLTAGE

HYBRID ON-CHIP REGULATOR FOR LIMITED OUTPUT HIGH VOLTAGE

Replica bias circuit for high speed low voltage common mode driver

Reduced voltage subLVDS receiver

Application-independent text entry for touch-sensitive display

Structure and method for combining deterministic and non-determinis...

Ambiguity resolution for predictive text entry

Device and method for editing processed data input

Method and apparatus for navigation, text input and phone dialing