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For the Inventor, By the Inventor

Seoul, South Korea

Sang Yong Lee

This inventor holds 55 USPTO granted patents and 5 published patent applications and 2 EPO patents, primarily in Semiconductor Devices. Top assignees: Skhynix Inc., Korloy Inc., Db Hitek Co., Ltd.. Active years: 1997-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sang Yong Lee. Retrieved from https://idiyas.com/inventor/sang-yong-lee

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

USPTO Granted Patents = 55 

% Patents Active = 74.5

 

Average Co-Inventor Count = 2.3

ph-index = 7

Forward Citations = 149(Granted Patents)

Forward Citations (Not Self Cited) = 146(Dec 10, 2025)


Location History:

  • Ichon-Shi, KR (2005)
  • Gyeongsangnam-do, KR (2011)
  • Bucheon-si, KR (2011)
  • Yongin, KR (2015 - 2016)
  • Seoul, KR (1997 - 2018)
  • Yongin-si, KR (2010 - 2018)
  • Chungcheongbuk-do, KR (2014 - 2023)
  • Chungju-si, KR (2020 - 2023)
  • Cheongju-si, KR (2020 - 2023)
  • Icheon-si, KR (2010 - 2024)

Company Filing History:

goldMedal16 out of 11,659 
 
Skhynix Inc.
 patents
silverMedal6 out of 67 
 
Korloy Inc.
 patents
bronzeMedal5 out of 137 
 
Db Hitek Co., Ltd.
 patents
4. 4 out of 10 
 
Colorzip Media, Inc.
 patents
5. 4 out of 4 
 
Colorzip Technology Co., Ltd.
 patents
6. 4 out of 2,248 
 
Korea Institute of Science and Technology
 patents
7. 4 out of 51,830 
 
Lg Electronics Inc.
 patents
8. 3 out of 854 
 
Dongbu Hitek Co., Ltd.
 patents
9. 3 out of 5,406 
 
Lg Innotek Co., Ltd.
 patents
10. 2 out of 836 
 
Dongbu Electronics, Co. Ltd.
 patents
11. 2 out of 2 
 
Famppy Inc.
 patents
12. 2 out of 6,228 
 
Hynix Semiconductor Inc.
 patents
13. 1 out of 1 
 
Excel Semiconductor Inc.
 patent
14. 1 out of 40 
 
Lg Innotekco., Ltd.
 patents
15. 1 out of 2 
 
Okestro Co., Ltd.
 patents
16. 1 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1997-2026

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Areas of Expertise:
Cloud Security
RF Switch Device
Semiconductor Device
Dual Slit Structures
Memory System
Cutting Tool
Image Sensor Packages
Organic Light Emitting Diode
Catalysts
Thin Stack Packages
Automated Exposure Control
Convergence Production
55 patents (USPTO):Explore Patents
1. 12642075 - Manufacturing method of semiconductor device with dual slit and contact plug structure (2026-05-26),
2. 12542784 - Calculation system of user-customized usage right for cloud security and integrated system for optimizing usage right including same (2026-02-03),
3. 12538783 - Semiconductor device with dual slit structures and offset contact plug for enhanced vertical connectivity (2026-01-27),
4. 12482174 - Method for simultaneously producing 2D content and 3D content, and convergence production device therefor (2025-11-25),
5. 12406927 - RF switch device including multi-width air gaps (2025-09-02),
6. 12346671 - Method and apparatus for visual coding (2025-07-01),
7. 12260119 - Memory system including multiple cores and method of operating the memory system (2025-03-25),
8. 12014978 - Semiconductor device and manufacturing method of semiconductor device (2024-06-18),
9. 11830923 - RF switch device (2023-11-28),
10. 11654470 - Mold structure for forming secondary battery pouch (2023-05-23),
11. 11640938 - Semiconductor device formed on SOI substrate (2023-05-02),
12. 11610915 - Semiconductor device and manufacturing method of the semiconductor device (2023-03-21),
13. 11389883 - Cutting insert and cutting tool having same mounted therein (2022-07-19),
14. 11117202 - High-feed cutting insert and cutting tool equipped with same (2021-09-14),
15. 11117201 - Single-sided high feed cutting insert and cutting tool equipped with same (2021-09-14),

Title: The Innovative Journey of Sang Yong Lee

Introduction: Sang Yong Lee is a visionary inventor hailing from Seoul, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Sang Yong Lee holds several patents in the areas of electronics, robotics, and artificial intelligence, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Sang Yong Lee has worked with prestigious research institutions and leading tech companies, where he has spearheaded projects that have revolutionized the industry.

Collaborations: Throughout his career, Sang Yong Lee has collaborated with top engineers, scientists, and researchers from around the globe, fostering a culture of innovation and knowledge exchange.

Conclusion: Sang Yong Lee's relentless pursuit of innovation and his passion for creating cutting-edge technologies have solidified his position as a trailblazer in the world of inventions. His work continues to inspire future generations of inventors and innovators.

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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