Wonjae Choi

Person

Cupertino, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Burn-in compensation for display
- Patent number 12,148,367
- Issue date Nov 19, 2024
- Google LLC
- Hyunchul Kim
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Dual color management for a multi-pixel density display
- Patent number 12,051,353
- Issue date Jul 30, 2024
- Google LLC
- Hyunchul Kim
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Gamma lookup table compression based on dimensionality reduction
- Patent number 12,039,954
- Issue date Jul 16, 2024
- Google LLC
- Hyunchul Kim
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Remapping for mixed dynamic range content
- Patent number 12,020,411
- Issue date Jun 25, 2024
- Google LLC
- Hyunchul Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Variable refresh rate control using PWM-aligned frame periods
- Patent number 11,948,520
- Issue date Apr 2, 2024
- Google LLC
- Sang Young Youn
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display PWM duty cycle compensation for delayed rendering
- Patent number 11,929,018
- Issue date Mar 12, 2024
- Google LLC
- Sang Young Youn
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Foveated display
- Patent number 11,810,516
- Issue date Nov 7, 2023
- Apple Inc.
- Cheng Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Gamma lookup table compression
- Patent number 11,783,752
- Issue date Oct 10, 2023
- Google LLC
- Hyunchul Kim
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Power management for global mode display panel illumination
- Patent number 11,741,898
- Issue date Aug 29, 2023
- Meta Platforms Technologies, LLC
- Alexander Klement
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Switch leakage compensation for global illumination
- Patent number 11,698,530
- Issue date Jul 11, 2023
- Meta Platforms Technologies, LLC
- Min Hyuk Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Technique for reducing display crosstalk and systems implementing t...
- Patent number 11,688,352
- Issue date Jun 27, 2023
- Google LLC
- Sangmoo Choi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Varying display refresh rate
- Patent number 11,688,367
- Issue date Jun 27, 2023
- Google LLC
- Wonjae Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods of driving light sources in a near-eye display
- Patent number 11,686,945
- Issue date Jun 27, 2023
- Meta Platforms Technologies, LLC
- Min Hyuk Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display latency reduction
- Patent number 11,580,922
- Issue date Feb 14, 2023
- Meta Platforms Technologies, LLC
- Alexander Klement
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Dynamically driving multiple portions of display device with differ...
- Patent number 11,355,043
- Issue date Jun 7, 2022
- Facebook Technologies, LLC
- Min Hyuk Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Gate driving with progressive scanning and interlaced scanning in d...
- Patent number 11,322,095
- Issue date May 3, 2022
- Facebook Technologies, LLC
- Zhiming Zhuang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Methods of driving light sources in a near-eye display
- Patent number 11,209,656
- Issue date Dec 28, 2021
- Facebook Technologies, LLC
- Min Hyuk Choi
- G02 - OPTICS
Information Patent Grant
Varying display refresh rate
- Patent number 11,094,296
- Issue date Aug 17, 2021
- Google LLC
- Wonjae Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Shielding portions of an electronic device
- Patent number 10,952,356
- Issue date Mar 16, 2021
- Google LLC
- Qi Qi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Foveated display
- Patent number 10,930,219
- Issue date Feb 23, 2021
- Apple Inc.
- Cheng Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Systems and methods for driving an electronic display using a ramp DAC
- Patent number 10,715,168
- Issue date Jul 14, 2020
- Apple Inc.
- Adam Adjiwibawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Shielding portions of an electronic device
- Patent number 10,602,645
- Issue date Mar 24, 2020
- Google LLC
- Qi Qi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Common electrode driving and compensation for pixelated self-capaci...
- Patent number 10,534,472
- Issue date Jan 14, 2020
- Apple Inc.
- Chaohao Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Gate line layout configuration
- Patent number 10,170,072
- Issue date Jan 1, 2019
- Apple Inc.
- Byung Duk Yang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Load adaptive power management for a display panel
- Patent number 9,824,615
- Issue date Nov 21, 2017
- Apple Inc.
- Chaohao Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch screen display with transparent electrical shielding layer
- Patent number 9,612,377
- Issue date Apr 4, 2017
- Apple Inc.
- Cheng Chen
- G02 - OPTICS
Information Patent Grant
Image data correction for VCOM error
- Patent number 9,472,158
- Issue date Oct 18, 2016
- Apple Inc.
- Hung Sheng Lin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Touch screen display with transparent electrical shielding layer
- Patent number 9,329,314
- Issue date May 3, 2016
- Apple Inc.
- Cheng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device with dynamic noise spectrum control
- Patent number 8,842,714
- Issue date Sep 23, 2014
- Apple Inc.
- Moon Jung Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
HEAD MOUNTABLE DISPLAY
- Publication number 20240385454
- Publication date Nov 21, 2024
- Apple Inc.
- Ricardo J. Motta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DUAL COLOR MANAGEMENT FOR A MULTI-PIXEL DENSITY DISPLAY
- Publication number 20240355254
- Publication date Oct 24, 2024
- Google LLC
- Hyunchul Kim
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
VARIABLE REFRESH RATE CONTROL USING PWM-ALIGNED FRAME PERIODS
- Publication number 20240265884
- Publication date Aug 8, 2024
- Google LLC
- Sang Young Youn
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Foveated Display
- Publication number 20240029661
- Publication date Jan 25, 2024
- Apple Inc.
- Cheng Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
REMAPPING FOR MIXED DYNAMIC RANGE CONTENT
- Publication number 20230196524
- Publication date Jun 22, 2023
- Google LLC
- Hyunchul KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VARIABLE REFRESH RATE CONTROL USING PWM-ALIGNED FRAME PERIODS
- Publication number 20230030201
- Publication date Feb 2, 2023
- Google LLC
- Sang Young Youn
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
TECHNIQUE FOR REDUCING DISPLAY CROSSTALK AND SYSTEMS IMPLEMENTING T...
- Publication number 20220415263
- Publication date Dec 29, 2022
- Google LLC
- Sangmoo Choi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DUAL COLOR MANAGEMENT FOR A MULTI-PIXEL DENSITY DISPLAY
- Publication number 20220366829
- Publication date Nov 17, 2022
- Google LLC
- Hyunchul Kim
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
TECHNIQUE FOR PARTIAL AREA DISPLAY
- Publication number 20220327999
- Publication date Oct 13, 2022
- Google LLC
- Sangmoo Choi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
GAMMA LOOKUP TABLE COMPRESSION
- Publication number 20220319382
- Publication date Oct 6, 2022
- Google LLC
- Hyunchul KIM
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY PWM DUTY CYCLE COMPENSATION FOR DELAYED RENDERING
- Publication number 20220310001
- Publication date Sep 29, 2022
- Google LLC
- Sang Young YOUN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
GAMMA LOOKUP TABLE COMPRESSION BASED ON DIMENSIONALITY REDUCTION
- Publication number 20220301516
- Publication date Sep 22, 2022
- Google LLC
- Hyunchul Kim
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY LATENCY REDUCTION
- Publication number 20220208134
- Publication date Jun 30, 2022
- Facebook Technologies, LLC
- Alexander Klement
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
BURN-IN COMPENSATION FOR DISPLAY
- Publication number 20220157234
- Publication date May 19, 2022
- Google LLC
- Hyunchul Kim
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METHODS OF DRIVING LIGHT SOURCES IN A NEAR-EYE DISPLAY
- Publication number 20220146832
- Publication date May 12, 2022
- Facebook Technologies, LLC
- Min Hyuk CHOI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SWITCH LEAKAGE COMPENSATION FOR GLOBAL ILLUMINATION
- Publication number 20220091418
- Publication date Mar 24, 2022
- Facebook Technologies, LLC
- Min Hyuk CHOI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PULSE WIDTH MODULATION FOR MULTI-PIXEL DENSITY OLED DISPLAY
- Publication number 20220020323
- Publication date Jan 20, 2022
- Google LLC
- Sangmoo Choi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
VARYING DISPLAY REFRESH RATE
- Publication number 20210350771
- Publication date Nov 11, 2021
- Google LLC
- Wonjae Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FOVEATED DISPLAY
- Publication number 20210142736
- Publication date May 13, 2021
- Apple Inc.
- Cheng Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
VARYING DISPLAY REFRESH RATE
- Publication number 20200184934
- Publication date Jun 11, 2020
- Google LLC
- Wonjae Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SHIELDING PORTIONS OF AN ELECTRONIC DEVICE
- Publication number 20200187395
- Publication date Jun 11, 2020
- Google LLC
- Qi Qi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY CALIBRATION TO MINIMIZE IMAGE RETENTION
- Publication number 20190180679
- Publication date Jun 13, 2019
- Google LLC
- Wonjae Choi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SHIELDING PORTIONS OF AN ELECTRONIC DEVICE
- Publication number 20190174658
- Publication date Jun 6, 2019
- Google LLC
- Qi Qi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
FOVEATED DISPLAY
- Publication number 20190172399
- Publication date Jun 6, 2019
- Apple Inc.
- Cheng Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SYSTEMS AND METHODS FOR DRIVING AN ELECTRONIC DISPLAY USING A RAMP DAC
- Publication number 20180337687
- Publication date Nov 22, 2018
- Apple Inc.
- Adam Adjiwibawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COMMON ELECTRODE DRIVING AND COMPENSATION FOR PIXELATED SELF-CAPACI...
- Publication number 20170351378
- Publication date Dec 7, 2017
- Apple Inc.
- Chaohao WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GATE LINE LAYOUT CONFIGURATION
- Publication number 20170084247
- Publication date Mar 23, 2017
- Apple Inc.
- Byung Duk Yang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LOAD ADAPTIVE POWER MANAGEMENT FOR A DISPLAY PANEL
- Publication number 20160358526
- Publication date Dec 8, 2016
- Apple Inc.
- Chaohao Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Image Data Correction for VCOM Error
- Publication number 20160275899
- Publication date Sep 22, 2016
- Apple Inc.
- Hung Sheng Lin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Touch Screen Display with Transparent Electrical Shielding Layer
- Publication number 20160097882
- Publication date Apr 7, 2016
- Apple Inc.
- Cheng Chen
- G02 - OPTICS

Wonjae Choi

Person

Patents Grantslast 30 patents

Burn-in compensation for display

Dual color management for a multi-pixel density display

Gamma lookup table compression based on dimensionality reduction

Remapping for mixed dynamic range content

Variable refresh rate control using PWM-aligned frame periods

Display PWM duty cycle compensation for delayed rendering

Foveated display

Gamma lookup table compression

Power management for global mode display panel illumination

Switch leakage compensation for global illumination

Technique for reducing display crosstalk and systems implementing t...

Varying display refresh rate

Methods of driving light sources in a near-eye display

Display latency reduction

Dynamically driving multiple portions of display device with differ...

Gate driving with progressive scanning and interlaced scanning in d...

Methods of driving light sources in a near-eye display

Varying display refresh rate

Shielding portions of an electronic device

Foveated display

Systems and methods for driving an electronic display using a ramp DAC

Shielding portions of an electronic device

Common electrode driving and compensation for pixelated self-capaci...

Gate line layout configuration

Load adaptive power management for a display panel

Touch screen display with transparent electrical shielding layer

Image data correction for VCOM error

Touch screen display with transparent electrical shielding layer

Electronic device with dynamic noise spectrum control

Patents Applicationslast 30 patents

HEAD MOUNTABLE DISPLAY

DUAL COLOR MANAGEMENT FOR A MULTI-PIXEL DENSITY DISPLAY

VARIABLE REFRESH RATE CONTROL USING PWM-ALIGNED FRAME PERIODS

Foveated Display

REMAPPING FOR MIXED DYNAMIC RANGE CONTENT

VARIABLE REFRESH RATE CONTROL USING PWM-ALIGNED FRAME PERIODS

TECHNIQUE FOR REDUCING DISPLAY CROSSTALK AND SYSTEMS IMPLEMENTING T...

DUAL COLOR MANAGEMENT FOR A MULTI-PIXEL DENSITY DISPLAY

TECHNIQUE FOR PARTIAL AREA DISPLAY

GAMMA LOOKUP TABLE COMPRESSION

DISPLAY PWM DUTY CYCLE COMPENSATION FOR DELAYED RENDERING

GAMMA LOOKUP TABLE COMPRESSION BASED ON DIMENSIONALITY REDUCTION

DISPLAY LATENCY REDUCTION

BURN-IN COMPENSATION FOR DISPLAY

METHODS OF DRIVING LIGHT SOURCES IN A NEAR-EYE DISPLAY

SWITCH LEAKAGE COMPENSATION FOR GLOBAL ILLUMINATION

PULSE WIDTH MODULATION FOR MULTI-PIXEL DENSITY OLED DISPLAY

VARYING DISPLAY REFRESH RATE

FOVEATED DISPLAY

VARYING DISPLAY REFRESH RATE

SHIELDING PORTIONS OF AN ELECTRONIC DEVICE

DISPLAY CALIBRATION TO MINIMIZE IMAGE RETENTION

SHIELDING PORTIONS OF AN ELECTRONIC DEVICE

FOVEATED DISPLAY

SYSTEMS AND METHODS FOR DRIVING AN ELECTRONIC DISPLAY USING A RAMP DAC

COMMON ELECTRODE DRIVING AND COMPENSATION FOR PIXELATED SELF-CAPACI...

GATE LINE LAYOUT CONFIGURATION

LOAD ADAPTIVE POWER MANAGEMENT FOR A DISPLAY PANEL

Image Data Correction for VCOM Error

Touch Screen Display with Transparent Electrical Shielding Layer