Sean C. Chang

Person

Mountain View, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Data signal adjustment for displays
- Patent number 11,120,747
- Issue date Sep 14, 2021
- Apple Inc.
- Koorosh Aflatooni
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Displays with adjustable direct-lit backlight units and adaptive pr...
- Patent number 10,964,275
- Issue date Mar 30, 2021
- Apple Inc.
- Duane M. Petrovich
- G02 - OPTICS
Information Patent Grant
Locally adaptive backlight control
- Patent number 10,803,828
- Issue date Oct 13, 2020
- Apple Inc.
- Ameya Joshi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Applying gain and offset correction factors for pixel uniformity co...
- Patent number 10,672,320
- Issue date Jun 2, 2020
- Apple Inc.
- Hung Sheng Lin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pre-compensation for pre-toggling-induced artifacts in electronic d...
- Patent number 10,665,157
- Issue date May 26, 2020
- Apple Inc.
- Hung Sheng Lin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Backlights with dynamic dimming ranges
- Patent number 10,665,181
- Issue date May 26, 2020
- Apple Inc.
- Marc Albrecht
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display with adjustable direct-lit backlight units
- Patent number 10,643,549
- Issue date May 5, 2020
- Apple Inc.
- Tobias Jung
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Data signal adjustment for displays
- Patent number 10,607,549
- Issue date Mar 31, 2020
- Apple Inc.
- Koorosh Aflatooni
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Displays with adjustable direct-lit backlight units and power consu...
- Patent number 10,571,744
- Issue date Feb 25, 2020
- Apple Inc.
- Sean C. Chang
- G02 - OPTICS
Information Patent Grant
Ambient and content adaptive pixel manipulation
- Patent number 10,504,487
- Issue date Dec 10, 2019
- Apple Inc.
- Tobias Jung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Displays with adjustable direct-lit backlight units
- Patent number 10,504,453
- Issue date Dec 10, 2019
- Apple Inc.
- Tobias Jung
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
TECHNIQUES FOR MITIGATING DISPLAY ARTIFACTS CAUSED BY COMMON VOLTAG...
- Publication number 20220059018
- Publication date Feb 24, 2022
- Apple Inc.
- Shatam Agarwal
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Displays with Adjustable Direct-lit Backlight Units and Adaptive Pr...
- Publication number 20200335047
- Publication date Oct 22, 2020
- Apple Inc.
- Duane M. Petrovich
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Data Signal Adjustment for Displays
- Publication number 20200202791
- Publication date Jun 25, 2020
- Apple Inc.
- Koorosh Aflatooni
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PRE-COMPENSATION FOR PRE-TOGGLING-INDUCED ARTIFACTS IN ELECTRONIC D...
- Publication number 20190325816
- Publication date Oct 24, 2019
- Apple Inc.
- Hung Sheng Lin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
APPLYING GAIN AND OFFSET CORRECTION FACTORS FOR PIXEL UNIFORMITY CO...
- Publication number 20190237001
- Publication date Aug 1, 2019
- Apple Inc.
- Hung Sheng Lin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Data Signal Adjustment for Displays
- Publication number 20190073962
- Publication date Mar 7, 2019
- Apple Inc.
- Koorosh Aflatooni
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Backlights with Dynamic Dimming Ranges
- Publication number 20190005898
- Publication date Jan 3, 2019
- Apple Inc.
- Marc Albrecht
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Locally Adaptive Backlight Control
- Publication number 20180247609
- Publication date Aug 30, 2018
- Apple Inc.
- Ameya Joshi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Ambient and Content Adaptive Pixel Manipulation
- Publication number 20180108327
- Publication date Apr 19, 2018
- Apple Inc.
- Tobias Jung
- G06 - COMPUTING CALCULATING COUNTING

Sean C. Chang

Person

Patents Grantslast 30 patents

Data signal adjustment for displays

Displays with adjustable direct-lit backlight units and adaptive pr...

Locally adaptive backlight control

Applying gain and offset correction factors for pixel uniformity co...

Pre-compensation for pre-toggling-induced artifacts in electronic d...

Backlights with dynamic dimming ranges

Display with adjustable direct-lit backlight units

Data signal adjustment for displays

Displays with adjustable direct-lit backlight units and power consu...

Ambient and content adaptive pixel manipulation

Displays with adjustable direct-lit backlight units

Patents Applicationslast 30 patents

TECHNIQUES FOR MITIGATING DISPLAY ARTIFACTS CAUSED BY COMMON VOLTAG...

Displays with Adjustable Direct-lit Backlight Units and Adaptive Pr...

Data Signal Adjustment for Displays

PRE-COMPENSATION FOR PRE-TOGGLING-INDUCED ARTIFACTS IN ELECTRONIC D...

APPLYING GAIN AND OFFSET CORRECTION FACTORS FOR PIXEL UNIFORMITY CO...

Data Signal Adjustment for Displays

Backlights with Dynamic Dimming Ranges

Locally Adaptive Backlight Control

Ambient and Content Adaptive Pixel Manipulation