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Hyunwoo NHO
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Stanford, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for external off-time pixel sensing
Patent number
12,136,394
Issue date
Nov 5, 2024
Apple Inc.
Hyunwoo Nho
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Frame insertion and frame rate sequencing for panel glitch prevention
Patent number
12,136,387
Issue date
Nov 5, 2024
Apple Inc.
Jie Won Ryu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Systems and methods for clock frequency control during low display...
Patent number
12,062,313
Issue date
Aug 13, 2024
Apple Inc.
Jie Won Ryu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Two-dimensional content-adaptive compensation to mitigate display v...
Patent number
11,978,385
Issue date
May 7, 2024
Apple Inc.
Yao Shi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Dither enhancement of display gamma DAC systems and methods
Patent number
11,810,494
Issue date
Nov 7, 2023
Apple Inc.
Jie Won Ryu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Dynamic voltage tuning to mitigate visual artifacts on an electroni...
Patent number
11,756,481
Issue date
Sep 12, 2023
Apple Inc.
Hyunsoo Kim
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
External compensation for displays using sensing and emission diffe...
Patent number
11,663,973
Issue date
May 30, 2023
Apple Inc.
Junhua Tan
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Mitigation of tearing from intra-frame pause
Patent number
11,605,330
Issue date
Mar 14, 2023
Apple Inc.
Myungjoon Choi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Display compensation using current sensing across a diode without u...
Patent number
11,488,529
Issue date
Nov 1, 2022
Apple Inc.
Injae Hwang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Low-flicker variable refresh rate display
Patent number
11,468,809
Issue date
Oct 11, 2022
Apple Inc.
Hyunwoo Nho
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display off-time sensing
Patent number
11,380,231
Issue date
Jul 5, 2022
Apple Inc.
Chin-Wei Lin
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Device and method for panel conditioning
Patent number
11,380,260
Issue date
Jul 5, 2022
Apple Inc.
Junhua Tan
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Systems and methods for temperature-based parasitic capacitance var...
Patent number
11,282,458
Issue date
Mar 22, 2022
Apple Inc.
Hyunsoo Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Display panel adjustment from temperature prediction
Patent number
11,282,449
Issue date
Mar 22, 2022
Apple Inc.
Sun Il Chang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Systems and methods for performing in-frame cleaning
Patent number
11,227,536
Issue date
Jan 18, 2022
Apple Inc.
Xin Lin
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electronic display cross-talk compensation systems and methods
Patent number
11,205,363
Issue date
Dec 21, 2021
Apple Inc.
Myungjoon Choi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Spatially leaking temporal integrator for pixel compensation
Patent number
11,189,202
Issue date
Nov 30, 2021
Apple Inc.
Sun-Il Chang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Sensing considering image
Patent number
11,164,515
Issue date
Nov 2, 2021
Apple Inc.
Hung Sheng Lin
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Active sensing and compensation for display panel hysteresis
Patent number
11,158,259
Issue date
Oct 26, 2021
Apple Inc.
Chaohao Wang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Systems and methods for sensing pixel voltages
Patent number
11,158,253
Issue date
Oct 26, 2021
Apple Inc.
Injae Hwang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Methods and apparatus for mitigating charge settling and lateral le...
Patent number
11,158,256
Issue date
Oct 26, 2021
Apple Inc.
Chin-Wei Lin
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display pixel luminance stabilization systems and methods
Patent number
11,127,357
Issue date
Sep 21, 2021
Apple Inc.
Jie Won Ryu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Compensation using optical feedback for self-emissive pixel
Patent number
11,100,845
Issue date
Aug 24, 2021
Apple Inc.
Hyunsoo Kim
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Image data compensation based on predicted changes in threshold vol...
Patent number
11,004,391
Issue date
May 11, 2021
Apple Inc.
Hei Kam
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Systems and methods for compensating pixel voltages
Patent number
10,997,914
Issue date
May 4, 2021
Apple Inc.
Injae Hwang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Systems and methods for in-frame sensing and adaptive sensing control
Patent number
10,992,911
Issue date
Apr 27, 2021
Apple Inc.
Hung Sheng Lin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
External compensation for LTPO pixel for OLED display
Patent number
10,984,713
Issue date
Apr 20, 2021
Apple Inc.
Junhua Tan
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Device and method for panel conditioning
Patent number
10,950,182
Issue date
Mar 16, 2021
Apple Inc.
Junhua Tan
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Differentiating voltage degradation due to aging from current-volta...
Patent number
10,943,541
Issue date
Mar 9, 2021
Apple Inc.
Junhua Tan
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Panel bootstraping architectures for in-cell self-capacitance
Patent number
10,936,120
Issue date
Mar 2, 2021
Apple Inc.
Weijun Yao
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Feedforward Compensation of High-Luminance Banding Mura Compensation
Publication number
20240331611
Publication date
Oct 3, 2024
Apple Inc.
Hyunwoo Nho
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
MULTI-LEAST SIGNIFICANT BIT (LSB) DITHERING SYSTEMS AND METHODS
Publication number
20240233604
Publication date
Jul 11, 2024
Apple Inc.
Jongyup Lim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISPLAY PANEL TRANSISTOR GATE-SIGNAL COMPENSATION SYSTEMS AND METHODS
Publication number
20240169903
Publication date
May 23, 2024
Apple Inc.
Sun-Il Chang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
MULTI-LEAST SIGNIFICANT BIT (LSB) DITHERING SYSTEMS AND METHODS
Publication number
20240135856
Publication date
Apr 25, 2024
Apple Inc.
Jongyup Lim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Electronic Display Pixel Grouping to Mitigate Motion Blur
Publication number
20240054942
Publication date
Feb 15, 2024
Apple Inc.
Chengrui Le
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
FRAME INSERTION AND FRAME RATE SEQUENCING FOR PANEL GLITCH PREVENTION
Publication number
20240038154
Publication date
Feb 1, 2024
Apple Inc.
Jie Won Ryu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
MULTIPLE-ROW DISPLAY DRIVING TO MITIGATE TOUCH SENSOR SUBSYSTEM INT...
Publication number
20240029625
Publication date
Jan 25, 2024
Apple Inc.
Saman Saeedi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Split Display Driver Circuitry to Mitigate Touch Sensing System Int...
Publication number
20240028162
Publication date
Jan 25, 2024
Apple Inc.
Jason N Gomez
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Content-Aware Dynamic Power Converter Switching for Power Optimization
Publication number
20240013692
Publication date
Jan 11, 2024
Apple Inc.
Jie Won Ryu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
SYSTEMS AND METHODS FOR CLOCK FREQUENCY CONTROL DURING LOW DISPLAY...
Publication number
20240013693
Publication date
Jan 11, 2024
Apple Inc.
Jie Won Ryu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Two-Dimensional Content-Adaptive Compensation to Mitigate Display V...
Publication number
20230089942
Publication date
Mar 23, 2023
Apple Inc.
Yao Shi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DITHER ENHANCEMENT OF DISPLAY GAMMA DAC SYSTEMS AND METHODS
Publication number
20230087480
Publication date
Mar 23, 2023
Apple Inc.
Jie Won Ryu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
MITIGATION OF TEARING FROM INTRA-FRAME PAUSE
Publication number
20230084423
Publication date
Mar 16, 2023
Apple Inc.
Myungjoon Choi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Systems and Methods for Brightness or Color Control in Foldable Dis...
Publication number
20220375388
Publication date
Nov 24, 2022
Apple Inc.
Hyunsoo Kim
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Dynamic Voltage Tuning to Mitigate Visual Artifacts on an Electroni...
Publication number
20220076627
Publication date
Mar 10, 2022
Apple Inc.
Hyunsoo Kim
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY OFF-TIME SENSING
Publication number
20210150950
Publication date
May 20, 2021
Apple Inc.
Chin-Wei Lin
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ELECTRONIC DISPLAY CROSS-TALK COMPENSATION SYSTEMS AND METHODS
Publication number
20210118349
Publication date
Apr 22, 2021
Apple Inc.
Myungjoon Choi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DEVICE AND METHOD FOR PANEL CONDITIONING
Publication number
20210082349
Publication date
Mar 18, 2021
Apple Inc.
Junhua Tan
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ELECTRONIC DISPLAY GAMMA BUS REFERENCE VOLTAGE GENERATOR SYSTEMS AN...
Publication number
20210056930
Publication date
Feb 25, 2021
Apple Inc.
Jaeyoung Kang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ACTIVE SENSING AND COMPENSATION FOR DISPLAY PANEL HYSTERESIS
Publication number
20210049962
Publication date
Feb 18, 2021
Apple Inc.
Chaohao Wang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Methods and Apparatus for Mitigating Charge Settling and Lateral Le...
Publication number
20210012712
Publication date
Jan 14, 2021
Apple Inc.
Chin-Wei Lin
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Image Data Compensation Based on Predicted Changes in Threshold Vol...
Publication number
20200388215
Publication date
Dec 10, 2020
Apple Inc.
Hei Kam
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Systems and Methods for Temperature-Based Parasitic Capacitance Var...
Publication number
20200388225
Publication date
Dec 10, 2020
Apple Inc.
Hyunsoo Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Display Compensation Using Current Sensing Across a Diode without U...
Publication number
20200365082
Publication date
Nov 19, 2020
Apple Inc.
Injae Hwang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY PIXEL LUMINANCE STABILIZATION SYSTEMS AND METHODS
Publication number
20200335046
Publication date
Oct 22, 2020
Apple Inc.
Jie Won Ryu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Systems and Methods for External Off-Time Pixel Sensing
Publication number
20200335040
Publication date
Oct 22, 2020
Apple Inc.
Hyunwoo Nho
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
SYSTEMS AND METHODS FOR PERFORMING IN-FRAME CLEANING
Publication number
20200302856
Publication date
Sep 24, 2020
Apple Inc.
Xin Lin
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
SYSTEMS AND METHODS FOR IN-FRAME SENSING AND ADAPTIVE SENSING CONTROL
Publication number
20200166644
Publication date
May 28, 2020
Apple Inc.
Hung Sheng Lin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SENSING CONSIDERING IMAGE
Publication number
20200118486
Publication date
Apr 16, 2020
Apple Inc.
Hung Sheng Lin
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DEVICE AND METHOD FOR PANEL CONDITIONING
Publication number
20200005716
Publication date
Jan 2, 2020
Apple Inc.
Junhua Tan
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS