Woon Il Choi

Person

Sunnyvale, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
High K metal-insulator-metal (MIM) capacitor network for lag mitiga...
- Patent number 12,177,589
- Issue date Dec 24, 2024
- OMNIVISION TECHNOLOGIES, INC.OMNIVISION TECHNOLOGIES, INC.
- Bill Phan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
LOFIC circuit for in pixel metal-insulator-metal(MIM) capacitor lag...
- Patent number 12,096,141
- Issue date Sep 17, 2024
- OmniVision Technologies, Inc.
- Yifei Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High dynamic range CMOS image sensor pixel with reduced metal-insul...
- Patent number 12,058,460
- Issue date Aug 6, 2024
- OmniVision Technologies, Inc.
- Woon Il Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High dynamic range CMOS image sensor pixel with reverse biased meta...
- Patent number 11,765,484
- Issue date Sep 19, 2023
- OmniVision Technologies, Inc.
- Woon Il Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High dynamic range CMOS image sensor pixel with reduced metal-insul...
- Patent number 11,736,833
- Issue date Aug 22, 2023
- OmniVision Technologies, Inc.
- Woon Il Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High dynamic range CMOS image sensor pixel with reduced metal-insul...
- Patent number 11,729,526
- Issue date Aug 15, 2023
- OmniVision Technologies Inc.
- Woon Il Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tri-gate charge transfer block structure in time of flight pixel
- Patent number 11,543,498
- Issue date Jan 3, 2023
- OmniVision Technologies, Inc.
- Woon II Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible exposure control for image sensors with phase detection au...
- Patent number 11,356,626
- Issue date Jun 7, 2022
- OmniVision Technologies, Inc.
- Rui Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-gate lateral overflow integration capacitor sensor
- Patent number 11,348,956
- Issue date May 31, 2022
- OmniVision Technologies, Inc.
- Woon Il Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low noise silicon germanium image sensor
- Patent number 11,335,821
- Issue date May 17, 2022
- OmniVision Technologies, Inc.
- Mamoru Iesaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tunnel contact for a pixel cell in an imaging system
- Patent number 11,152,404
- Issue date Oct 19, 2021
- OmniVision Technologies, Inc.
- Qin Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Charge collection gate with central collection photodiode in time o...
- Patent number 11,044,429
- Issue date Jun 22, 2021
- OmniVision Technologies, Inc.
- Woon Il Choi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
HIGH DYNAMIC RANGE CMOS IMAGE SENSOR PIXEL WITH REDUCED METAL-INSUL...
- Publication number 20240314464
- Publication date Sep 19, 2024
- OMNIVISION TECHNOLOGIES, INC.
- Woon Il Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH K METAL-INSULATOR-METAL (MIM) CAPACITOR NETWORK FOR LAG MITIGA...
- Publication number 20240244350
- Publication date Jul 18, 2024
- OMNIVISION TECHNOLOGIES, INC.
- Bill Phan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOFIC CIRCUIT FOR IN PIXEL METAL-INSULATOR-METAL(MIM) CAPACITOR LAG...
- Publication number 20240244344
- Publication date Jul 18, 2024
- OMNIVISION TECHNOLOGIES, INC.
- Yifei Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH DYNAMIC RANGE CMOS IMAGE SENSOR PIXEL WITH REDUCED METAL-INSUL...
- Publication number 20230421921
- Publication date Dec 28, 2023
- OMNIVISION TECHNOLOGIES, INC.
- Woon Il Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOW NOISE SILICON GERMANIUM IMAGE SENSOR
- Publication number 20210343882
- Publication date Nov 4, 2021
- OMNIVISION TECHNOLOGIES, INC.
- Mamoru Iesaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLEXIBLE EXPOSURE CONTROL FOR IMAGE SENSORS WITH PHASE DETECTION AU...
- Publication number 20210337144
- Publication date Oct 28, 2021
- OMNIVISION TECHNOLOGIES, INC.
- Rui Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TUNNEL CONTACT FOR A PIXEL CELL IN AN IMAGING SYSTEM
- Publication number 20210193723
- Publication date Jun 24, 2021
- OMNIVISION TECHNOLOGIES, INC.
- Qin Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-GATE LATERAL OVERFLOW INTEGRATION CAPACITOR SENSOR
- Publication number 20210183926
- Publication date Jun 17, 2021
- OMNIVISION TECHNOLOGIES, INC.
- Woon Il Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHARGE COLLECTION GATE WITH CENTRAL COLLECTION PHOTODIODE IN TIME O...
- Publication number 20210028209
- Publication date Jan 28, 2021
- OMNIVISION TECHNOLOGIES, INC.
- Woon Il Choi
- G01 - MEASURING TESTING
Information Patent Application
TRI-GATE CHARGE TRANSFER BLOCK STRUCTURE IN TIME OF FLIGHT PIXEL
- Publication number 20210025993
- Publication date Jan 28, 2021
- OMNIVISION TECHNOLOGIES, INC.
- Woon Il Choi
- G01 - MEASURING TESTING

Woon Il Choi

Person

Patents Grantslast 30 patents

High K metal-insulator-metal (MIM) capacitor network for lag mitiga...

LOFIC circuit for in pixel metal-insulator-metal(MIM) capacitor lag...

High dynamic range CMOS image sensor pixel with reduced metal-insul...

High dynamic range CMOS image sensor pixel with reverse biased meta...

High dynamic range CMOS image sensor pixel with reduced metal-insul...

High dynamic range CMOS image sensor pixel with reduced metal-insul...

Tri-gate charge transfer block structure in time of flight pixel

Flexible exposure control for image sensors with phase detection au...

Multi-gate lateral overflow integration capacitor sensor

Low noise silicon germanium image sensor

Tunnel contact for a pixel cell in an imaging system

Charge collection gate with central collection photodiode in time o...

Patents Applicationslast 30 patents

HIGH DYNAMIC RANGE CMOS IMAGE SENSOR PIXEL WITH REDUCED METAL-INSUL...

HIGH K METAL-INSULATOR-METAL (MIM) CAPACITOR NETWORK FOR LAG MITIGA...

LOFIC CIRCUIT FOR IN PIXEL METAL-INSULATOR-METAL(MIM) CAPACITOR LAG...

HIGH DYNAMIC RANGE CMOS IMAGE SENSOR PIXEL WITH REDUCED METAL-INSUL...

LOW NOISE SILICON GERMANIUM IMAGE SENSOR

FLEXIBLE EXPOSURE CONTROL FOR IMAGE SENSORS WITH PHASE DETECTION AU...

TUNNEL CONTACT FOR A PIXEL CELL IN AN IMAGING SYSTEM

MULTI-GATE LATERAL OVERFLOW INTEGRATION CAPACITOR SENSOR

CHARGE COLLECTION GATE WITH CENTRAL COLLECTION PHOTODIODE IN TIME O...

TRI-GATE CHARGE TRANSFER BLOCK STRUCTURE IN TIME OF FLIGHT PIXEL