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For the Inventor, By the Inventor

Suwon, South Korea

Sungwoo Choi

This inventor holds 14 USPTO granted patents and 5 published patent applications and 2 EPO patents. Top assignees: Samsung Electronics Co., Ltd., Samsung Electronics Ltd.. Active years: 2016-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sungwoo Choi. Retrieved from https://idiyas.com/inventor/sungwoo-choi-dcmd2lbq

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 14 

% Patents Active = 92.9

 

Average Co-Inventor Count = 4.6

ph-index = 2

Forward Citations = 9(Granted Patents)


Location History:

  • Suwon-si, KR (2016 - 2024)
  • Gyeonggi-do, KR (2024)

Company Filing History:

goldMedal12 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal2 out of 6,376 
 
Samsung Electronics Ltd.
 patents

Years Active: 2016-2026

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14 patents (USPTO):Explore Patents
1. 12757536 - Light-emitting device (2026-10-06),
2. 12535191 - LED module and lighting apparatus (2026-01-27),
3. 12476473 - Electronic device having structure to minimize power loss during battery charging and discharging (2025-11-18),
4. 12419144 - Light emitting device for display and backlight unit including the same (2025-09-16),
5. 12119431 - Light emitting device for display and backlight unit including the same (2024-10-15),
6. 12009681 - System comprising electronic device and battery charging device, and operation method therefor (2024-06-11),
7. 11990570 - White light emitting device and lighting apparatus (2024-05-21),
8. 11560986 - LED module and lighting apparatus (2023-01-24),
9. 11497094 - LED lighting apparatus (2022-11-08),
10. 11257991 - Light emitting device, backlight unit and display apparatus (2022-02-22),
11. 11251344 - White light emitting module (2022-02-15),
12. 11236869 - Light emitting device and light apparatus for plant growth (2022-02-01),
13. 11018276 - Light emitting device (2021-05-25),
14. 9460609 - Method and apparatus for preventing losing electronic devices (2016-10-04),

Title: Innovations of Sungwoo Choi

Introduction

Sungwoo Choi is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of light-emitting devices, holding a total of 14 patents. His work is particularly influential in the development of display technologies.

Latest Patents

One of his latest patents is a light-emitting device designed for displays and backlight units. This innovative device includes a first light emitter with a light-emitting chip that emits first blue light, along with at least one phosphor. The first light emitter is configured to emit second blue light. Additionally, there is a second light emitter that includes a second light-emitting chip emitting third blue light and at least one phosphor. The second light emitter is designed to emit fourth blue light, with a specific intensity ratio between the fourth and second blue light.

Career Highlights

Sungwoo Choi is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of technology. His work has been instrumental in enhancing the performance and efficiency of light-emitting devices.

Collaborations

He collaborates with talented coworkers, including Seongmin Kim and Jeongeun Yun, contributing to a dynamic and innovative work environment.

Conclusion

Sungwoo Choi's contributions to light-emitting technology are noteworthy, and his patents reflect his commitment to innovation. His work at Samsung Electronics Co., Ltd. continues to influence the future of display technologies.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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