Chenguang Liu

Person

Mountain View, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Self-emitting display (SED) burn-in prevention based on stationary...
- Patent number 12,260,526
- Issue date Mar 25, 2025
- Samsung Electronics Co., Ltd.
- Kamal Jnawali
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Detecting stationary regions for organic light emitting diode (OLED...
- Patent number 12,211,434
- Issue date Jan 28, 2025
- Samsung Electronics Co., Ltd.
- Joonsoo Kim
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Perceptual color enhancement based on properties of responses of hu...
- Patent number 12,087,249
- Issue date Sep 10, 2024
- Samsung Electronics Co., Ltd.
- Chang Su
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Color gamut compression and extension
- Patent number 12,067,957
- Issue date Aug 20, 2024
- Samsung Electronics Co., Ltd.
- Chang Su
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Organic light emitting diode (OLED) burn-in prevention based on sta...
- Patent number 12,051,364
- Issue date Jul 30, 2024
- Samsung Electronics Co., Ltd.
- Kamal Jnawali
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Content creative intention preservation under various ambient color...
- Patent number 12,028,658
- Issue date Jul 2, 2024
- Samsung Electronics Co., Ltd.
- Dung Trung Vo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
HDR tone mapping based on creative intent metadata and ambient light
- Patent number 12,020,413
- Issue date Jun 25, 2024
- Samsung Electronics Co., Ltd.
- Dung Trung Vo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Skin tone protection using a dual-core geometric skin tone model bu...
- Patent number 11,995,743
- Issue date May 28, 2024
- Samsung Electronics Co., Ltd.
- Chang Su
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Content adapted black level compensation for a HDR display based on...
- Patent number 11,836,901
- Issue date Dec 5, 2023
- Samsung Electronics Co., Ltd.
- Chenguang Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
HDR tone mapping methods with scene adaptive parameterized tone map...
- Patent number 11,769,235
- Issue date Sep 26, 2023
- Samsung Electronics Co., Ltd.
- Li Tao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Color gamut compression and extension
- Patent number 11,615,763
- Issue date Mar 28, 2023
- Samsung Electronics Co., Ltd.
- Chang Su
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Perceptual color enhancement based on properties of responses of hu...
- Patent number 11,557,265
- Issue date Jan 17, 2023
- Samsung Electronics Co., Ltd.
- Chang Su
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Content adapted black level compensation for a HDR display based on...
- Patent number 11,526,968
- Issue date Dec 13, 2022
- Samsung Electronics Co., Ltd.
- Chenguang Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
HDR tone mapping based on creative intent metadata and ambient light
- Patent number 11,398,017
- Issue date Jul 26, 2022
- Samsung Electronics Co., Ltd.
- Dung Trung Vo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
HDR tone mapping methods with scene adaptive parameterized tone map...
- Patent number 11,176,646
- Issue date Nov 16, 2021
- Samsung Electronics Co., Ltd.
- Li Tao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Guided tone mapping of high dynamic range video based on a Bezier c...
- Patent number 10,863,157
- Issue date Dec 8, 2020
- Samsung Electronics Co., Ltd.
- Yeong-Taeg Kim
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
CONTENT CREATIVE INTENTION PRESERVATION UNDER VARIOUS AMBIENT COLOR...
- Publication number 20240275930
- Publication date Aug 15, 2024
- Samsung Electronics Co., Ltd.
- Dung Trung Vo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE-STATISTICS-BASED DE-BANDING IN SDR TO HDR CONVERSION
- Publication number 20240221134
- Publication date Jul 4, 2024
- Samsung Electronics Co., Ltd.
- Tingting Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HDR TONE MAPPING METHODS WITH SCENE ADAPTIVE PARAMETERIZED TONE MAP...
- Publication number 20240046437
- Publication date Feb 8, 2024
- Samsung Electronics Co., LTD
- Li Tao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ORGANIC LIGHT EMITTING DIODE (OLED) BURN-IN PREVENTION BASED ON STA...
- Publication number 20230360595
- Publication date Nov 9, 2023
- Samsung Electronics Co., Ltd.
- Kamal Jnawali
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STANDARD DYNAMIC RANGE (SDR) TO HIGH DYNAMIC RANGE (HDR)INVERSE TON...
- Publication number 20230351562
- Publication date Nov 2, 2023
- Samsung Electronics Co., Ltd.
- Bowen Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PERCEPTUAL COLOR ENHANCEMENT BASED ON PROPERTIES OF RESPONSES OF HU...
- Publication number 20230222991
- Publication date Jul 13, 2023
- Samsung Electronics Co., Ltd.
- Chang Su
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
COLOR GAMUT COMPRESSION AND EXTENSION
- Publication number 20230197035
- Publication date Jun 22, 2023
- Samsung Electronics Co., Ltd.
- Chang Su
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
CONTENT ADAPTED BLACK LEVEL COMPENSATION FOR A HDR DISPLAY BASED ON...
- Publication number 20230120505
- Publication date Apr 20, 2023
- Samsung Electronics Co., Ltd.
- Chenguang Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SKIN TONE PROTECTION USING A DUAL-CORE GEOMETRIC SKIN TONE MODEL BU...
- Publication number 20230102663
- Publication date Mar 30, 2023
- Samsung Electronics Co., Ltd.
- Chang Su
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT INVERSE TONE MAPPING NETWORK FOR STANDARD DYNAMIC RANGE (...
- Publication number 20230059233
- Publication date Feb 23, 2023
- Samsung Electronics Co., Ltd.
- Joonsoo Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETECTING STATIONARY REGIONS FOR ORGANIC LIGHT EMITTING DIODE (OLED...
- Publication number 20230047673
- Publication date Feb 16, 2023
- Samsung Electronics Co., Ltd.
- Joonsoo Kim
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SELF-EMITTING DISPLAY (SED) BURN-IN PREVENTION BASED ON STATIONARY...
- Publication number 20230050664
- Publication date Feb 16, 2023
- Samsung Electronics Co., Ltd.
- Kamal Jnawali
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTENT CREATIVE INTENTION PRESERVATION UNDER VARIOUS AMBIENT COLOR...
- Publication number 20230039667
- Publication date Feb 9, 2023
- Samsung Electronics Co., Ltd.
- Dung Trung Vo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HDR TONE MAPPING BASED ON CREATIVE INTENT METADATA AND AMBIENT LIGHT
- Publication number 20220327672
- Publication date Oct 13, 2022
- Samsung Electronics Co., Ltd.
- Dung Trung Vo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTENT ADAPTED BLACK LEVEL COMPENSATION FOR A HDR DISPLAY BASED ON...
- Publication number 20220164929
- Publication date May 26, 2022
- Samsung Electronics Co., Ltd.
- Chenguang Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PERCEPTUAL COLOR ENHANCEMENT BASED ON PROPERTIES OF RESPONSES OF HU...
- Publication number 20220157273
- Publication date May 19, 2022
- Samsung Electronics Co., Ltd.
- Chang Su
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
COLOR GAMUT COMPRESSION AND EXTENSION
- Publication number 20220139355
- Publication date May 5, 2022
- Samsung Electronics Co., Ltd.
- Chang Su
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
HDR TONE MAPPING BASED ON CREATIVE INTENT METADATA AND AMBIENT LIGHT
- Publication number 20220114707
- Publication date Apr 14, 2022
- Samsung Electronics Co., Ltd.
- Dung Trung Vo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HDR TONE MAPPING METHODS WITH SCENE ADAPTIVE PARAMETERIZED TONE MAP...
- Publication number 20220051377
- Publication date Feb 17, 2022
- Samsung Electronics Co., Ltd.
- Li Tao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GUIDED TONE MAPPING OF HIGH DYNAMIC RANGE VIDEO BASED ON A BEZIER C...
- Publication number 20200014897
- Publication date Jan 9, 2020
- Samsung Electronics Co., Ltd.
- Yeong-Taeg Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HDR TONE MAPPING METHODS WITH SCENE ADAPTIVE PARAMETERIZED TONE MAP...
- Publication number 20160381363
- Publication date Dec 29, 2016
- Samsung Electronics Co., Ltd.
- Li Tao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Chenguang Liu

Person

Patents Grantslast 30 patents

Self-emitting display (SED) burn-in prevention based on stationary...

Detecting stationary regions for organic light emitting diode (OLED...

Perceptual color enhancement based on properties of responses of hu...

Color gamut compression and extension

Organic light emitting diode (OLED) burn-in prevention based on sta...

Content creative intention preservation under various ambient color...

HDR tone mapping based on creative intent metadata and ambient light

Skin tone protection using a dual-core geometric skin tone model bu...

Content adapted black level compensation for a HDR display based on...

HDR tone mapping methods with scene adaptive parameterized tone map...

Color gamut compression and extension

Perceptual color enhancement based on properties of responses of hu...

Content adapted black level compensation for a HDR display based on...

HDR tone mapping based on creative intent metadata and ambient light

HDR tone mapping methods with scene adaptive parameterized tone map...

Guided tone mapping of high dynamic range video based on a Bezier c...

Patents Applicationslast 30 patents

CONTENT CREATIVE INTENTION PRESERVATION UNDER VARIOUS AMBIENT COLOR...

IMAGE-STATISTICS-BASED DE-BANDING IN SDR TO HDR CONVERSION

HDR TONE MAPPING METHODS WITH SCENE ADAPTIVE PARAMETERIZED TONE MAP...

ORGANIC LIGHT EMITTING DIODE (OLED) BURN-IN PREVENTION BASED ON STA...

STANDARD DYNAMIC RANGE (SDR) TO HIGH DYNAMIC RANGE (HDR)INVERSE TON...

PERCEPTUAL COLOR ENHANCEMENT BASED ON PROPERTIES OF RESPONSES OF HU...

COLOR GAMUT COMPRESSION AND EXTENSION

CONTENT ADAPTED BLACK LEVEL COMPENSATION FOR A HDR DISPLAY BASED ON...

SKIN TONE PROTECTION USING A DUAL-CORE GEOMETRIC SKIN TONE MODEL BU...

EFFICIENT INVERSE TONE MAPPING NETWORK FOR STANDARD DYNAMIC RANGE (...

DETECTING STATIONARY REGIONS FOR ORGANIC LIGHT EMITTING DIODE (OLED...

SELF-EMITTING DISPLAY (SED) BURN-IN PREVENTION BASED ON STATIONARY...

CONTENT CREATIVE INTENTION PRESERVATION UNDER VARIOUS AMBIENT COLOR...

HDR TONE MAPPING BASED ON CREATIVE INTENT METADATA AND AMBIENT LIGHT

CONTENT ADAPTED BLACK LEVEL COMPENSATION FOR A HDR DISPLAY BASED ON...

PERCEPTUAL COLOR ENHANCEMENT BASED ON PROPERTIES OF RESPONSES OF HU...

COLOR GAMUT COMPRESSION AND EXTENSION

HDR TONE MAPPING BASED ON CREATIVE INTENT METADATA AND AMBIENT LIGHT

HDR TONE MAPPING METHODS WITH SCENE ADAPTIVE PARAMETERIZED TONE MAP...

GUIDED TONE MAPPING OF HIGH DYNAMIC RANGE VIDEO BASED ON A BEZIER C...

HDR TONE MAPPING METHODS WITH SCENE ADAPTIVE PARAMETERIZED TONE MAP...