Chang-Hoon Choi

This inventor holds 22 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 1 EPO patent, primarily in Optical Inspection Technology. Top assignees: Hyundai Motor Company, Samsung Electronics Co., Ltd., Kia Corporation. Active years: 1999-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang-Hoon Choi. Retrieved from https://idiyas.com/inventor/chang-hoon-choi

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

USPTO Granted Patents = 22 (Patent Applications = 2)

% Patents Active = 90.9

CIPO Patents = 2

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.5

ph-index = 7

Forward Citations = 229(Granted Patents)

Location History:

Seoul, KR (1999)
Suwon-si, KR (2007 - 2018)
Hwaseong-si, KR (2018 - 2019)

Company Filing History:

13 out of 20,313

Hyundai Motor Company

patents

9 out of 132,108

Samsung Electronics Co., Ltd.

Kia Motors Corporation

patents

where one patent can have more than one assignee

Years Active: 1999-2026

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Areas of Expertise:

Rear Combination Lamp

Head Lamp

Optical Inspecting Apparatus

Microelectronic Substrate

TFT Substrate Inspection

Electron-Beam Projection

Light Spectrum Measurement

Integrated Circuit Memory

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D1110559 - Rear combination lamp for vehicles (2026-01-27),

2. D1110558 - Rear combination lamp for vehicles (2026-01-27),

3. D1100283 - Head lamp for vehicles (2025-10-28),

4. D1089747 - Rear combination lamp for vehicles (2025-08-19),

5. D1089746 - Rear combination lamp for vehicles (2025-08-19),

6. D1089745 - Head lamp for vehicles (2025-08-19),

7. D1087424 - Head lamp for vehicles (2025-08-05),

8. D870335 - Rear combination lamp for vehicles (2019-12-17),

9. D870334 - Head lamp for vehicles (2019-12-17),

10. D870333 - Rear combination lamp for vehicles (2019-12-17),

11. D814082 - Rear combination lamp for vehicle (2018-03-27),

12. D814081 - Rear combination lamp for vehicle (2018-03-27),

13. D814080 - Head lamp for vehicle (2018-03-27),

14. 9897486 - Method of calibrating and using a measuring apparatus that performs measurements using a spectrum of light (2018-02-20),

15. 9746430 - Optical inspecting apparatus (2017-08-29),

Title: Innovations of Chang-Hoon Choi in the Automotive Industry

Introduction

Chang-Hoon Choi is an accomplished inventor based in Suwon-si, South Korea. With a remarkable portfolio comprising 22 patents, he has made significant contributions to the automotive lighting sector.

Latest Patents

Among his latest innovations are advanced designs, specifically a head lamp for vehicles and a rear combination lamp for vehicles. These inventions not only enhance vehicle aesthetics but also improve safety and visibility on the road.

Career Highlights

Throughout his career, Chang-Hoon has worked for prestigious companies such as Hyundai Motor Company and Samsung Electronics Co., Ltd. His experience in these leading organizations has allowed him to refine his skills and contribute to various groundbreaking projects.

Collaborations

Chang-Hoon has collaborated with talented individuals like Dae-Woo Lee and Tae-Hoon Kim, which has further enriched his inventive journey. Their teamwork has fostered innovation and propelled the development of new technologies in the automotive field.

Conclusion

In summary, Chang-Hoon Choi's inventions and contributions to the automotive industry mark him as a key figure in innovation. As he continues to develop new patents, his work promises to influence the future of vehicle lighting and enhance driving experiences for all.

Profile summary based on public USPTO records.