Sun Choi

This inventor holds 68 USPTO granted patents and 34 published patent applications, plus 9 CIPO patents and 6 EPO patents, primarily in All-Solid-State Batteries. Top assignees: Samsung Electronics Co., Ltd., Hyundai Motor Company, Kia Corporation. Active years: 1993-2026.

USPTO Granted Patents = 68 (Patent Applications = 34)

% Patents Active = 92.6

CIPO Patents = 9

EPO Patents = 6 (Patent Applications = 18)

Average Co-Inventor Count = 3.0

ph-index = 7

Forward Citations = 245(Granted Patents)

Forward Citations (Not Self Cited) = 220(Dec 10, 2025)

Location History:

Suweon, KR (1993)
Kyungki-do, KR (1999)
Kyonggi-do, KR (2001 - 2002)
Daejeon, KR (2016)
Yongin-si, KR (2016 - 2022)
Gwangju-si, KR (2022)
Seongnam-si, KR (2014 - 2023)
Suwon-si, KR (2015 - 2023)
Seoul, KR (2019 - 2023)
Hwaseong-Si, KR (2023)
Incheon, KR (2018 - 2024)
Namyangju-si, KR (2022 - 2024)
Gyeonggi-Do, KR (2024)

Company Filing History:

25 out of 132,107

Samsung Electronics Co., Ltd.

patents

17 out of 20,134

Hyundai Motor Company

Industry-University Cooperation Foundation Hanyang University

patents

5. 7 out of 8,093

Kia Motors Corporation

Amorepacific Corporation

Cometnetwork Co., Ltd.

patents

11. 1 out of 2,340

Hyundai Electronics Industries Co. Ltd.

patents

12. 1 out of 48

Korea Institute of Oriental Medicine

Samsung Electro-Mechanics Co., Ltd.

where one patent can have more than one assignee

Years Active: 1993-2026

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Areas of Expertise:

Solid Electrolyte

Composite Electrode

All-Solid-State Battery

Vehicle OTA Update

Sulfide-Based Electrolyte

Three-Dimensional Memory

Anode Fabrication

Smart Plant Cultivation

Mental Health Estimation

Printed Circuit Board

Content Sharing Device

Makeup Composition

68 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12720740 - Three-dimensional flash memory supporting hole injection erase technique and method for manufacturing same (2026-08-25),

2. 12673733 - Joint structure of vehicle body (2026-07-07),

3. 12418043 - Method of manufacturing a solid electrolyte for an all-solid-state battery through liquid stirring (2025-09-16),

4. 12401023 - Method of manufacturing composite electrode for all-solid-state battery, and composite electrode for all-solid-state battery manufactured thereby (2025-08-26),

5. 12333297 - Device and method for controlling OTA update of vehicle (2025-06-17),

6. 12325630 - Method of manufacturing sulfide-based solid electrolyte without generation of impurities, and sulfide-based solid electrolyte manufactured using same (2025-06-10),

7. 12296890 - Cowl structure of vehicle (2025-05-13),

8. 12294080 - Method of coating solid electrolyte of solid-state battery and method of manufacturing electrode of solid-state battery using the same (2025-05-06),

9. 12026499 - Device and method for controlling OTA update of vehicle (2024-07-02),

10. 11916186 - Method for preparing sulfide-based solid electrolyte, sulfide-based solid electrolyte prepared by the method and all-solid-state lithium secondary battery including the sulfide-based solid electrolyte (2024-02-27),

11. 11882705 - Three-dimensional semiconductor memory device, operating method of the same and electronic system including the same (2024-01-23),

12. 11876219 - Method of manufacturing composite electrode for all-solid-state battery, and composite electrode for all-solid-state battery manufactured thereby (2024-01-16),

13. 11855950 - Method and apparatus for displaying interface for providing social networking service through anonymous profile (2023-12-26),

14. 11855256 - Method of manufacturing argyrodite-type solid electrolyte, argyrodite-type solid electrolyte, and all-solid-state battery comprising the solid electrolyte (2023-12-26),

15. 11791052 - Method for estimating mental health and providing solution for mental health by learning psychological data and physical data based on machine learning and mental health estimating device using the same (2023-10-17),

Title: Sun Ho Choi - Innovative Inventor from Incheon, KR

Introduction: Sun Ho Choi is a renowned inventor hailing from Incheon, South Korea, known for his groundbreaking contributions to various fields of technology and innovation.

Latest Patents: Sun Ho Choi holds several patents in the areas of renewable energy, artificial intelligence, and biotechnology, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With a career spanning over two decades, Sun Ho Choi has worked with leading research institutions and companies, consistently pushing the boundaries of technological advancements. His work has been instrumental in shaping the future of industries worldwide.

Collaborations: Sun Ho Choi has collaborated with top universities, multinational companies, and fellow inventors on various projects, fostering a culture of innovation and knowledge sharing within the industry.

Conclusion: Sun Ho Choi's passion for innovation, coupled with his relentless drive to solve complex challenges, has solidified his position as a visionary inventor in the global technological landscape.