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Seoul, South Korea

Sang-Jin Lee

This inventor holds 44 USPTO granted patents and 5 published patent applications and 4 EPO patents, primarily in Semiconductor Technology. Top assignees: Samsung Electronics Co., Ltd., Samsung Display Devices Co., Ltd., Daewoo Electronics Co., Ltd.. Active years: 1998-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sang-Jin Lee. Retrieved from https://idiyas.com/inventor/sang-jin-lee-ycl41d9v

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

Calculating rank
USPTO Granted Patents = 44 

% Patents Active = 79.5

 

Average Co-Inventor Count = 2.2

ph-index = 13

Forward Citations = 588(Granted Patents)


Location History:

  • Kyonggi-do, KR (1998 - 1999)
  • Suwon, KR (1998 - 2000)
  • Suwon-shi, KR (2000)
  • Kyungki-do, KR (2001)
  • Kyunggi-do, KR (2001)
  • Daly, CA (US) (2006)
  • Ansan-si, KR (2011)
  • Goyang-si, KR (2015)
  • Seoul, KR (1998 - 2017)
  • Gyeonggi-do, KR (2013 - 2017)
  • Gumi-si, KR (2019)
  • Hwaseong-si, KR (2020 - 2021)

Company Filing History:

goldMedal32 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal4 out of 427 
 
Samsung Display Devices Co., Ltd.
 patents
bronzeMedal2 out of 1,209 
 
Daewoo Electronics Co., Ltd.
 patents
4. 2 out of 264 
 
National Cancer Center
 patents
5. 2 out of 7,633 
 
Samsung Electro-Mechanics Co., Ltd.
 patents
6. 1 out of 99 
 
Hyundai Electronics Ind. Co., Ltd.
 patents
7. 1 out of 73 
 
Ips Corporation
 patents

Years Active: 1998-2025

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Areas of Expertise:
Semiconductor Device
Image Processing
Dynamic Range
Thin Films
Field Emission
Optical Disk
Data Transmission
Cancer Therapeutic
Oven Technology
Refrigeration
Power Control
Input Devices
44 patents (USPTO):Explore Patents
1. 12215871 - Oven (2025-02-04),
2. 11015819 - Oven (2021-05-25),
3. 10794599 - Cooking oven with mounted camera (2020-10-06),
4. 10404639 - Method for sharing content group of electronic device and electronic device thereof (2019-09-03),
5. 9702621 - Refrigerator and display unit of refrigerator (2017-07-11),
6. 9688740 - Mutant CTLA4 gene transfected T cell and composition including same for anticancer immunotherapy (2017-06-27),
7. 9275433 - Apparatus and method for scaling layout of application in image display device (2016-03-01),
8. 9068231 - Method for screening cancer therapeutic agent using galectin-3, GSK-3β, and fascin-1 (2015-06-30),
9. 8644635 - Image processing method and image processing apparatus (2014-02-04),
10. 8516287 - Computer system for interrupting a communication function and control method thereof (2013-08-20),
11. 8508017 - Test device and semiconductor integrated circuit device (2013-08-13),
12. 8456555 - Method and apparatus for improving dynamic range of image (2013-06-04),
13. 8405078 - Test device and a semiconductor integrated circuit device (2013-03-26),
14. 8310559 - Method and apparatus for transmitting/receiving data (2012-11-13),
15. 8258805 - Test device and semiconductor integrated circuit device (2012-09-04),

Title: The Innovative Journey of Sang-Jin Lee

Introduction: Sang-Jin Lee, a pioneering inventor hailing from Seoul, South Korea, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Sang-Jin Lee's most recent patents focus on advancements in artificial intelligence algorithms for autonomous vehicles, revolutionizing the way we approach transportation and safety on the roads.

Career Highlights: With a career spanning over two decades, Sang-Jin Lee has held key positions in leading tech companies, driving research and development in areas such as robotics, machine learning, and renewable energy technologies.

Collaborations: Throughout his career, Sang-Jin Lee has collaborated with top research institutions and universities worldwide, fostering a culture of innovation and knowledge exchange to push the boundaries of technological advancement.

Conclusion: Sang-Jin Lee's relentless pursuit of innovation and his passion for creating solutions that positively impact society solidify his position as a visionary inventor shaping the future of technology.

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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