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Chih-Wei Hsiung
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San Jose, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Image sensor with multi-pixel detector and partial isolation structure
Patent number
11,967,602
Issue date
Apr 23, 2024
OmniVision Technologies, Inc.
Chun-Yung Ai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negatively biased isolation structures for pixel devices
Patent number
11,502,120
Issue date
Nov 15, 2022
OmniVision Technologies, Inc.
Kazufumi Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Data readout with active reset feedback amplifier for stacked image...
Patent number
11,165,983
Issue date
Nov 2, 2021
OmniVision Technologies, Inc.
Geunsook Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image sensors with phase detection auto focus pixels
Patent number
10,848,697
Issue date
Nov 24, 2020
OmniVision Technologies, Inc.
Kazufumi Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Source follower device for enhanced image sensor performance
Patent number
10,304,882
Issue date
May 28, 2019
OmniVision Technologies, Inc.
Kazufumi Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cross talk reduction for high dynamic range image sensors
Patent number
10,204,951
Issue date
Feb 12, 2019
OmniVision Technologies, Inc.
Kazufumi Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cross talk reduction for high dynamic range image sensors
Patent number
10,181,490
Issue date
Jan 15, 2019
OmniVision Technologies, Inc.
Kazufumi Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Backside-illuminated color image sensors with crosstalk-suppressing...
Patent number
10,121,809
Issue date
Nov 6, 2018
OmniVision Technologies, Inc.
Chin-Poh Pang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual photodiode for phase detection autofocus
Patent number
10,073,239
Issue date
Sep 11, 2018
OmniVision Technologies, Inc.
Young Woo Jung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Through-semiconductor and through-dielectric isolation structure
Patent number
9,986,192
Issue date
May 29, 2018
OmniVision Technologies, Inc.
Dyson H. Tai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image sensor with hybrid deep trench isolation
Patent number
9,923,009
Issue date
Mar 20, 2018
OmniVision Technologies, Inc.
Chih-Wei Hsiung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photosensitive capacitor pixel for image sensor
Patent number
9,735,196
Issue date
Aug 15, 2017
OmniVision Technologies, Inc.
Wu-Zang Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Curved image sensor
Patent number
9,691,810
Issue date
Jun 27, 2017
OmniVision Technologies, Inc.
Yuanwei Zheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image sensor with enhanced quantum efficiency
Patent number
9,565,405
Issue date
Feb 7, 2017
OmniVision Technologies, Inc.
Gang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Self-aligned isolation structures and light filters
Patent number
9,520,431
Issue date
Dec 13, 2016
OmniVision Technologies, Inc.
Wei Zheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photosensitive capacitor pixel for image sensor
Patent number
9,490,282
Issue date
Nov 8, 2016
OmniVision Technologies, Inc.
Wu-Zang Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Blue enhanced image sensor
Patent number
9,455,291
Issue date
Sep 27, 2016
OmniVision Technologies, Inc.
Gang Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
BSI CMOS image sensor with improved phase detecting pixel
Patent number
9,443,899
Issue date
Sep 13, 2016
OmniVision Technologies, Inc.
Chia-Ying Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Back side illuminated image sensor pixel with dielectric layer refl...
Patent number
9,431,452
Issue date
Aug 30, 2016
OmniVision Technologies, Inc.
Chia-Ying Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Stacked integrated circuit system with thinned intermediate semicon...
Patent number
9,391,111
Issue date
Jul 12, 2016
OmniVision Technologies, Inc.
Keiji Mabuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Conductive trench isolation
Patent number
9,240,431
Issue date
Jan 19, 2016
OmniVision Technologies, Inc.
Yuanwei Zheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Conductive trench isolation
Patent number
9,111,993
Issue date
Aug 18, 2015
OmniVision Technologies, Inc.
Yuanwei Zheng
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MULTI-LAYER METAL STACK FOR ACTIVE PIXEL REGION AND BLACK PIXEL REG...
Publication number
20230207592
Publication date
Jun 29, 2023
OMNIVISION TECHNOLOGIES, INC.
Kazufumi Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMAGE SENSOR WITH MULTI-PIXEL DETECTOR AND PARTIAL ISOLATION STRUCTURE
Publication number
20210391363
Publication date
Dec 16, 2021
OMNIVISION TECHNOLOGIES, INC.
Chun-Yung Ai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVELY BIASED ISOLATION STRUCTURES FOR PIXEL DEVICES
Publication number
20210193703
Publication date
Jun 24, 2021
OMNIVISION TECHNOLOGIES, INC.
Kazufumi Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMAGE SENSORS WITH PHASE DETECTION AUTO FOCUS PIXELS
Publication number
20200059618
Publication date
Feb 20, 2020
OMNIVISION TECHNOLOGIES, INC.
Kazufumi Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SOURCE FOLLOWER DEVICE FOR ENHANCED IMAGE SENSOR PERFORMANCE
Publication number
20190165016
Publication date
May 30, 2019
OMNIVISION TECHNOLOGIES, INC.
Kazufumi Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CROSS TALK REDUCTION FOR HIGH DYNAMIC RANGE IMAGE SENSORS
Publication number
20180286897
Publication date
Oct 4, 2018
OMNIVISION TECHNOLOGIES, INC.
Kazufumi Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CROSS TALK REDUCTION FOR HIGH DYNAMIC RANGE IMAGE SENSORS
Publication number
20180286895
Publication date
Oct 4, 2018
OMNIVISION TECHNOLOGIES, INC.
Kazufumi Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
THROUGH-SEMICONDUCTOR AND THROUGH-DIELECTRIC ISOLATION STRUCTURE
Publication number
20180151609
Publication date
May 31, 2018
OMNIVISION TECHNOLOGIES, INC.
Dyson H. Tai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Backside-Illuminated Color Image Sensors With Crosstalk-Suppressing...
Publication number
20180076247
Publication date
Mar 15, 2018
OMNIVISION TECHNOLOGIES, INC.
Chin-Poh Pang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CURVED IMAGE SENSOR
Publication number
20170179189
Publication date
Jun 22, 2017
OMNIVISION TECHNOLOGGIES, INC.
Yuanwei Zheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTOSENSITIVE CAPACITOR PIXEL FOR IMAGE SENSOR
Publication number
20170025468
Publication date
Jan 26, 2017
OMNIVISION TECHNOLOGIES, INC.
Wu-Zang Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTOSENSITIVE CAPACITOR PIXEL FOR IMAGE SENSOR
Publication number
20160276380
Publication date
Sep 22, 2016
OMNIVISION TECHNOLOGIES, INC.
Wu-Zang Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMAGE SENSOR WITH ENHANCED QUANTUM EFFICIENCY
Publication number
20160227147
Publication date
Aug 4, 2016
OMNIVISION TECHNOLOGIES, INC.
Gang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BLUE ENHANCED IMAGE SENSOR
Publication number
20160211295
Publication date
Jul 21, 2016
OMNIVISION TECHNOLOGIES, INC.
Gang Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SELF-ALIGNED ISOLATION STRUCTURES AND LIGHT FILTERS
Publication number
20160099266
Publication date
Apr 7, 2016
OMNIVISION TECHNOLOGIES, INC.
Wei Zheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DOPANT CONFIGURATION IN IMAGE SENSOR PIXELS
Publication number
20160071892
Publication date
Mar 10, 2016
OMNIVISION TECHNOLOGIES, INC.
Gang Chen
H01 - BASIC ELECTRIC ELEMENTS