Chilsung CHOI

Person

Suwon-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Waveguide structure, back light unit including the same, and displa...
- Patent number 12,135,425
- Issue date Nov 5, 2024
- Samsung Electronics Co., Ltd.
- Chilsung Choi
- G02 - OPTICS
Information Patent Grant
Backlight unit and holographic display apparatus including the same
- Patent number 12,061,352
- Issue date Aug 13, 2024
- Samsung Electronics Co., Ltd.
- Chilsung Choi
- G02 - OPTICS
Information Patent Grant
Beam expander and method of operating the same
- Patent number 12,019,260
- Issue date Jun 25, 2024
- Samsung Electronics Co., Ltd.
- Aleksander V. Morozov
- G02 - OPTICS
Information Patent Grant
Holographic display apparatus
- Patent number 11,953,856
- Issue date Apr 9, 2024
- Samsung Electronics Co., Ltd.
- Hoon Song
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Beam deflection apparatus and holographic display apparatus includi...
- Patent number 11,899,399
- Issue date Feb 13, 2024
- Samsung Electronics Co., Ltd.
- Hoon Song
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Beam expander and beam expansion method
- Patent number 11,886,022
- Issue date Jan 30, 2024
- Samsung Electronics Co., Ltd.
- Aleksander V. Morozov
- G02 - OPTICS
Information Patent Grant
Holographic display device having reduced chromatic aberration
- Patent number 11,774,752
- Issue date Oct 3, 2023
- Samsung Electronics Co., Ltd.
- Hoon Song
- G02 - OPTICS
Information Patent Grant
Holographic display and operating method thereof
- Patent number 11,762,334
- Issue date Sep 19, 2023
- Samsung Electronics Co., Ltd.
- Jungkwuen An
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Backlight unit and holographic display apparatus including the same
- Patent number 11,747,620
- Issue date Sep 5, 2023
- Samsung Electronics Co., Ltd.
- Chilsung Choi
- G02 - OPTICS
Information Patent Grant
Beam expander and method of operating the same
- Patent number 11,662,511
- Issue date May 30, 2023
- Samsung Electronics Co., Ltd.
- Aleksander V. Morozov
- G02 - OPTICS
Information Patent Grant
Holographic display apparatus and method for providing expanded vie...
- Patent number 11,567,451
- Issue date Jan 31, 2023
- Samsung Electronics Co., Ltd.
- Hoon Song
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Holographic display device capable of reducing chromatic aberration
- Patent number 11,392,087
- Issue date Jul 19, 2022
- Samsung Electronics Co., Ltd.
- Jungkwuen An
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Backlight unit and holographic display apparatus including the same
- Patent number 11,366,427
- Issue date Jun 21, 2022
- Samsung Electronics Co., Ltd.
- Chilsung Choi
- G02 - OPTICS
Information Patent Grant
Method and apparatus for processing holographic image
- Patent number 11,320,784
- Issue date May 3, 2022
- Samsung Electronics Co. Ltd.
- Young Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Backlight unit and holographic display apparatus including the same
- Patent number 11,307,343
- Issue date Apr 19, 2022
- Samsung Electronics Co., Ltd.
- Chilsung Choi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Beam deflector and three-dimensional display device including the same
- Patent number 11,262,614
- Issue date Mar 1, 2022
- Samsung Electronics Co., Ltd.
- Kanghee Won
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Slim backlight unit for holographic display device and holographic...
- Patent number 11,262,700
- Issue date Mar 1, 2022
- Samsung Electronics Co., Ltd.
- Yunhee Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Holographic display and operating method thereof
- Patent number 11,226,590
- Issue date Jan 18, 2022
- Samsung Electronics Co., Ltd.
- Jungkwuen An
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Focus modulation optical system and holographic display device havi...
- Patent number 11,144,010
- Issue date Oct 12, 2021
- Samsung Electronics Co., Ltd.
- Young Kim
- G02 - OPTICS
Information Patent Grant
Slim backlight unit for holographic display device and holographic...
- Patent number 11,119,444
- Issue date Sep 14, 2021
- Samsung Electronics Co., Ltd.
- Yunhee Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Holographic display apparatus and method for providing expanded vie...
- Patent number 11,073,794
- Issue date Jul 27, 2021
- Samsung Electronics Co., Ltd.
- Hoon Song
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Holographic display device having reduced chromatic aberration
- Patent number 10,884,240
- Issue date Jan 5, 2021
- Samsung Electronics Co., Ltd.
- Hoon Song
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light guide plate, backlight unit, and holographic display apparatu...
- Patent number 10,852,559
- Issue date Dec 1, 2020
- Samsung Electronics Co., Ltd.
- Chilsung Choi
- G02 - OPTICS
Information Patent Grant
Backlight device, holographic display including the same, and metho...
- Patent number 10,802,199
- Issue date Oct 13, 2020
- Samsung Electronics Co., Ltd.
- Chilsung Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Backlight unit and holographic display apparatus including the same
- Patent number 10,795,070
- Issue date Oct 6, 2020
- Samsung Electronics Co., Ltd.
- Yunhee Kim
- G02 - OPTICS
Information Patent Grant
Backlight unit providing uniform light and display apparatus includ...
- Patent number 10,761,256
- Issue date Sep 1, 2020
- Samsung Electronics Co., Ltd.
- German B. Dubinin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Beam deflector and three-dimensional display device including the same
- Patent number 10,690,958
- Issue date Jun 23, 2020
- Samsung Electronics Co., Ltd.
- Kanghee Won
- G02 - OPTICS
Information Patent Grant
Interactive three-dimensional display apparatus and method
- Patent number 10,656,721
- Issue date May 19, 2020
- Samsung Electronics Co., Ltd.
- Hoon Song
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Backlight unit including input coupler, holographic display apparat...
- Patent number 10,620,357
- Issue date Apr 14, 2020
- Samsung Electronics Co., Ltd.
- Sunghoon Lee
- G02 - OPTICS
Information Patent Grant
Backlight unit and holographic display including the same
- Patent number 10,523,926
- Issue date Dec 31, 2019
- Samsung Electronics Co., Ltd.
- Sunil Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WAVEGUIDE STRUCTURE, BACK LIGHT UNIT INCLUDING THE SAME, AND DISPLA...
- Publication number 20250020923
- Publication date Jan 16, 2025
- Samsung Electronics Co., Ltd.
- Chilsung CHOI
- G02 - OPTICS
Information Patent Application
BEAM EXPANDER AND METHOD OF OPERATING THE SAME
- Publication number 20230251410
- Publication date Aug 10, 2023
- Samsung Electronics Co., Ltd.
- Aleksander V. MOROZOV
- G02 - OPTICS
Information Patent Application
BACKLIGHT UNIT AND HOLOGRAPHIC DISPLAY APPARATUS INCLUDING THE SAME
- Publication number 20220196900
- Publication date Jun 23, 2022
- Samsung Electronics Co., Ltd.
- Chilsung CHOI
- G02 - OPTICS
Information Patent Application
BEAM DEFLECTION APPARATUS AND HOLOGRAPHIC DISPLAY APPARATUS INCLUDI...
- Publication number 20220163920
- Publication date May 26, 2022
- Samsung Electronics Co., Ltd.
- Hoon SONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BEAM EXPANDER AND BEAM EXPANSION METHOD
- Publication number 20220146764
- Publication date May 12, 2022
- Samsung Electronics Co., Ltd.
- Aleksander V. MOROZOV
- G02 - OPTICS
Information Patent Application
WAVEGUIDE STRUCTURE, BACK LIGHT UNIT INCLUDING THE SAME, AND DISPLA...
- Publication number 20220113540
- Publication date Apr 14, 2022
- Samsung Electronics Co., Ltd.
- Chilsung CHOI
- G02 - OPTICS
Information Patent Application
HOLOGRAPHIC DISPLAY AND OPERATING METHOD THEREOF
- Publication number 20220043396
- Publication date Feb 10, 2022
- Samsung Electronics Co., Ltd.
- Jungkwuen An
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BEAM EXPANDER AND METHOD OF OPERATING THE SAME
- Publication number 20220026621
- Publication date Jan 27, 2022
- Samsung Electronics Co., Ltd.
- Aleksander V. MOROZOV
- G02 - OPTICS
Information Patent Application
HOLOGRAPHIC DISPLAY APPARATUS
- Publication number 20210373493
- Publication date Dec 2, 2021
- Samsung Electronics Co., Ltd.
- Hoon SONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HOLOGRAPHIC DISPLAY APPARATUS AND METHOD FOR PROVIDING EXPANDED VIE...
- Publication number 20210325827
- Publication date Oct 21, 2021
- Samsung Electronics Co., Ltd.
- Hoon SONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BACKLIGHT UNIT AND HOLOGRAPHIC DISPLAY APPARATUS INCLUDING THE SAME
- Publication number 20210088788
- Publication date Mar 25, 2021
- Samsung Electronics Co., Ltd.
- Chilsung CHOI
- G02 - OPTICS
Information Patent Application
HOLOGRAPHIC DISPLAY DEVICE HAVING REDUCED CHROMATIC ABERRATION
- Publication number 20210080716
- Publication date Mar 18, 2021
- Samsung Electronics Co., Ltd.
- Hoon SONG
- G02 - OPTICS
Information Patent Application
HOLOGRAPHIC DISPLAY APPARATUS AND METHOD FOR PROVIDING EXPANDED VIE...
- Publication number 20210026298
- Publication date Jan 28, 2021
- Samsung Electronics Co., Ltd.
- Hoon SONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING HOLOGRAPHIC IMAGE
- Publication number 20210003967
- Publication date Jan 7, 2021
- Samsung Electronics Co., Ltd.
- Young Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BACKLIGHT DEVICE, HOLOGRAPHIC DISPLAY INCLUDING THE SAME, AND METHO...
- Publication number 20200408979
- Publication date Dec 31, 2020
- Samsung Electronics Co., Ltd.
- Chilsung CHOI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BACKLIGHT UNIT AND HOLOGRAPHIC DISPLAY APPARATUS INCLUDING THE SAME
- Publication number 20200363578
- Publication date Nov 19, 2020
- Samsung Electronics Co., Ltd.
- Chilsung CHOI
- G02 - OPTICS
Information Patent Application
BEAM DEFLECTOR AND THREE-DIMENSIONAL DISPLAY DEVICE INCLUDING THE SAME
- Publication number 20200285110
- Publication date Sep 10, 2020
- Samsung Electronics Co., Ltd.
- Kanghee WON
- G02 - OPTICS
Information Patent Application
BACKLIGHT UNIT AND HOLOGRAPHIC DISPLAY APPARATUS INCLUDING THE SAME
- Publication number 20200150587
- Publication date May 14, 2020
- Samsung Electronics Co., Ltd.
- Chilsung Choi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FOCUS MODULATION OPTICAL SYSTEM AND HOLOGRAPHIC DISPLAY DEVICE HAVI...
- Publication number 20200050145
- Publication date Feb 13, 2020
- Samsung Electronics Co., Ltd.
- Young Kim
- G02 - OPTICS
Information Patent Application
SLIM BACKLIGHT UNIT FOR HOLOGRAPHIC DISPLAY DEVICE AND HOLOGRAPHIC...
- Publication number 20200050146
- Publication date Feb 13, 2020
- Samsung Electronics Co., Ltd.
- Yunhee KIM
- G02 - OPTICS
Information Patent Application
HOLOGRAPHIC DISPLAY DEVICE HAVING REDUCED CHROMATIC ABERRATION
- Publication number 20200012092
- Publication date Jan 9, 2020
- Samsung Electronics Co., Ltd.
- Hoon SONG
- G02 - OPTICS
Information Patent Application
SLIM BACKLIGHT UNIT FOR HOLOGRAPHIC DISPLAY DEVICE AND HOLOGRAPHIC...
- Publication number 20190339647
- Publication date Nov 7, 2019
- Samsung Electronics Co., Ltd.
- Yunhee KIM
- G02 - OPTICS
Information Patent Application
BACKLIGHT UNIT PROVIDING UNIFORM LIGHT AND DISPLAY APPARATUS INCLUD...
- Publication number 20190317264
- Publication date Oct 17, 2019
- Samsung Electronics Co., Ltd.
- German B. DUBININ
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
HOLOGRAPHIC DISPLAY DEVICE CAPABLE OF REDUCING CHROMATIC ABERRATION
- Publication number 20190212700
- Publication date Jul 11, 2019
- Samsung Electronics Co., Ltd.
- Jungkwuen AN
- G02 - OPTICS
Information Patent Application
BEAM DEFLECTOR AND THREE-DIMENSIONAL DISPLAY DEVICE INCLUDING THE SAME
- Publication number 20190113802
- Publication date Apr 18, 2019
- Samsung Electronics Co., Ltd.
- Kanghee WON
- G02 - OPTICS
Information Patent Application
BEAM EXPANDER AND DISPLAY INCLUDING THE SAME
- Publication number 20190113761
- Publication date Apr 18, 2019
- Samsung Electronics Co., Ltd.
- Sunil KIM
- G02 - OPTICS
Information Patent Application
BACKLIGHT UNIT INCLUDING INPUT COUPLER, HOLOGRAPHIC DISPLAY APPARAT...
- Publication number 20190064420
- Publication date Feb 28, 2019
- Samsung Electronics Co., Ltd.
- Sunghoon LEE
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE PLATE, BACKLIGHT UNIT, AND HOLOGRAPHIC DISPLAY APPARATU...
- Publication number 20190049739
- Publication date Feb 14, 2019
- Samsung Electronics Co., Ltd.
- Chilsung CHOI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HOLOGRAPHIC DISPLAY APPARATUS AND HOLOGRAPHIC DISPLAY METHOD
- Publication number 20180321492
- Publication date Nov 8, 2018
- Samsung Electronics Co., Ltd.
- Jungkwuen AN
- G02 - OPTICS
Information Patent Application
HOLOGRAPHIC DISPLAY AND OPERATING METHOD THEREOF
- Publication number 20180181065
- Publication date Jun 28, 2018
- Samsung Electronics Co., Ltd.
- Jungkwuen An
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Chilsung CHOI

Person

Patents Grantslast 30 patents

Waveguide structure, back light unit including the same, and displa...

Backlight unit and holographic display apparatus including the same

Beam expander and method of operating the same

Holographic display apparatus

Beam deflection apparatus and holographic display apparatus includi...

Beam expander and beam expansion method

Holographic display device having reduced chromatic aberration

Holographic display and operating method thereof

Backlight unit and holographic display apparatus including the same

Beam expander and method of operating the same

Holographic display apparatus and method for providing expanded vie...

Holographic display device capable of reducing chromatic aberration

Backlight unit and holographic display apparatus including the same

Method and apparatus for processing holographic image

Backlight unit and holographic display apparatus including the same

Beam deflector and three-dimensional display device including the same

Slim backlight unit for holographic display device and holographic...

Holographic display and operating method thereof

Focus modulation optical system and holographic display device havi...

Slim backlight unit for holographic display device and holographic...

Holographic display apparatus and method for providing expanded vie...

Holographic display device having reduced chromatic aberration

Light guide plate, backlight unit, and holographic display apparatu...

Backlight device, holographic display including the same, and metho...

Backlight unit and holographic display apparatus including the same

Backlight unit providing uniform light and display apparatus includ...

Beam deflector and three-dimensional display device including the same

Interactive three-dimensional display apparatus and method

Backlight unit including input coupler, holographic display apparat...

Backlight unit and holographic display including the same

Patents Applicationslast 30 patents

WAVEGUIDE STRUCTURE, BACK LIGHT UNIT INCLUDING THE SAME, AND DISPLA...

BEAM EXPANDER AND METHOD OF OPERATING THE SAME

BACKLIGHT UNIT AND HOLOGRAPHIC DISPLAY APPARATUS INCLUDING THE SAME

BEAM DEFLECTION APPARATUS AND HOLOGRAPHIC DISPLAY APPARATUS INCLUDI...

BEAM EXPANDER AND BEAM EXPANSION METHOD

WAVEGUIDE STRUCTURE, BACK LIGHT UNIT INCLUDING THE SAME, AND DISPLA...

HOLOGRAPHIC DISPLAY AND OPERATING METHOD THEREOF

BEAM EXPANDER AND METHOD OF OPERATING THE SAME

HOLOGRAPHIC DISPLAY APPARATUS

HOLOGRAPHIC DISPLAY APPARATUS AND METHOD FOR PROVIDING EXPANDED VIE...

BACKLIGHT UNIT AND HOLOGRAPHIC DISPLAY APPARATUS INCLUDING THE SAME

HOLOGRAPHIC DISPLAY DEVICE HAVING REDUCED CHROMATIC ABERRATION

HOLOGRAPHIC DISPLAY APPARATUS AND METHOD FOR PROVIDING EXPANDED VIE...

METHOD AND APPARATUS FOR PROCESSING HOLOGRAPHIC IMAGE

BACKLIGHT DEVICE, HOLOGRAPHIC DISPLAY INCLUDING THE SAME, AND METHO...

BACKLIGHT UNIT AND HOLOGRAPHIC DISPLAY APPARATUS INCLUDING THE SAME

BEAM DEFLECTOR AND THREE-DIMENSIONAL DISPLAY DEVICE INCLUDING THE SAME

BACKLIGHT UNIT AND HOLOGRAPHIC DISPLAY APPARATUS INCLUDING THE SAME

FOCUS MODULATION OPTICAL SYSTEM AND HOLOGRAPHIC DISPLAY DEVICE HAVI...

SLIM BACKLIGHT UNIT FOR HOLOGRAPHIC DISPLAY DEVICE AND HOLOGRAPHIC...

HOLOGRAPHIC DISPLAY DEVICE HAVING REDUCED CHROMATIC ABERRATION

SLIM BACKLIGHT UNIT FOR HOLOGRAPHIC DISPLAY DEVICE AND HOLOGRAPHIC...

BACKLIGHT UNIT PROVIDING UNIFORM LIGHT AND DISPLAY APPARATUS INCLUD...

HOLOGRAPHIC DISPLAY DEVICE CAPABLE OF REDUCING CHROMATIC ABERRATION

BEAM DEFLECTOR AND THREE-DIMENSIONAL DISPLAY DEVICE INCLUDING THE SAME

BEAM EXPANDER AND DISPLAY INCLUDING THE SAME

BACKLIGHT UNIT INCLUDING INPUT COUPLER, HOLOGRAPHIC DISPLAY APPARAT...

LIGHT GUIDE PLATE, BACKLIGHT UNIT, AND HOLOGRAPHIC DISPLAY APPARATU...

HOLOGRAPHIC DISPLAY APPARATUS AND HOLOGRAPHIC DISPLAY METHOD

HOLOGRAPHIC DISPLAY AND OPERATING METHOD THEREOF