Young-Sik Kim

This inventor holds 92 USPTO granted patents and 8 published patent applications and 9 EPO patents, primarily in Homomorphic Encryption (CPC class G02F1-133305). Top assignees: Samsung Electronics Co., Ltd., Samsung Display Co., Ltd., Lg Chem, Ltd. Active years: 2004-2026.

USPTO Granted Patents = 92 (Patent Applications = 8)

% Patents Active = 83.7

EPO Patents = 9 (Patent Applications = 4)

Average Co-Inventor Count = 3.1

ph-index = 11

Forward Citations = 570(Granted Patents)

Forward Citations (Not Self Cited) = 519(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Kyoungki-Do, KR (2004)
Gwacheon-si, KR (2009)
Kyungsangnam-Do, KR (2010)
Seoul, KR (2004 - 2014)
Cheonan-si, KR (2016 - 2021)
Gunpo-si, KR (2009 - 2022)
Suwon-si, KR (2017 - 2022)
Yongin, KR (2004 - 2023)
Yongin-si, KR (2016 - 2023)
Gwangju, KR (2019 - 2024)

Company Filing History:

36 out of 132,107

Samsung Electronics Co., Ltd.

patents

31 out of 27,287

Samsung Display Co., Ltd.

Seoul National University

Hynix Semiconductor Inc.

patents

9. 2 out of 3

Yodogawa Medec Co., Ltd.

patents

10. 1 out of 20,176

Hyundai Motor Company

patents

11. 1 out of 8,093

Kia Motors Corporation

patents

12. 1 out of 22

Lg Chemical Co., Ltd.

patents

13. 1 out of 468

National Institute of Information and Communications Technology, Incorporated

patents

14. 1 out of 39

Soonchunhyang University Industry Academy Cooperation Foundation

patents

where one patent can have more than one assignee

Years Active: 2004-2026

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Areas of Expertise:

Homomorphic Encryption

Flexible Display Panel

Display Device

Memory Controller

Error Detection Code

Encryption Method

Touch Sensing Device

Semiconductor Memory

Manufacturing Method

Electronic Apparatus

Data Encryption

Control Method

92 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12556363 - Method and device for multi-key homomorphic encryption (2026-02-17),

2. 12445263 - Method and device for performing homomorphic permutation (2025-10-14),

3. 12317428 - Display device, and method and apparatus for manufacturing the same (2025-05-27),

4. 12306670 - Flexible display panel having four non-display regions outside a display region and display apparatus including the flexible display panel (2025-05-20),

5. 12231544 - Method and apparatus with homomorphic encryption (2025-02-18),

6. 12225670 - Display device, and method and apparatus for manufacturing the same (2025-02-11),

7. 12192320 - Encryption method and apparatus using homomorphic encryption (2025-01-07),

8. 11870889 - Method and apparatus with homomorphic encryption (2024-01-09),

9. 11822389 - Flexible display panel and display apparatus including the flexible display panel (2023-11-21),

10. 11803210 - Flexible display panel having bent non-display regions and display apparatus including the flexible display panel (2023-10-31),

11. 11695540 - Electronic apparatus, control method thereof and server (2023-07-04),

12. 11671239 - Encryption method and apparatus based on homomorphic encryption using odd function property (2023-06-06),

13. 11637700 - Method and apparatus with encryption based on error variance in homomorphic encryption (2023-04-25),

14. 11627670 - Display device, and method and apparatus for manufacturing the same (2023-04-11),

15. 11526042 - Flexible display panel and display apparatus including the flexible display panel (2022-12-13),

Title: Young-Sik Kim: Pioneering Inventor from Seoul

Introduction: Young-Sik Kim is a distinguished inventor hailing from Seoul, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Young-Sik Kim holds several patents in the areas of artificial intelligence, robotics, and renewable energy, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Young-Sik Kim has worked with leading tech companies in South Korea, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Young-Sik Kim has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Young-Sik Kim's passion for innovation, coupled with his relentless drive to push the boundaries of technology, solidifies his position as a trailblazing inventor not only in Seoul but on a global scale.