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For the Inventor, By the Inventor

Hwaseong, South Korea

Changmin Lee

This inventor holds 23 USPTO granted patents and 14 published patent applications and 2 EPO patents, primarily in Organic Light-Emitting Devices. Top assignees: Samsung Electronics Co., Ltd., Samsung Display Co., Ltd., Asm IP Holding B.v.. Active years: 2016-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Changmin Lee. Retrieved from https://idiyas.com/inventor/changmin-lee

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

Calculating rank
USPTO Granted Patents = 23 

% Patents Active = 91.3

 

Average Co-Inventor Count = 3.6

ph-index = 4

Forward Citations = 61(Granted Patents)


Location History:

  • Yongin-si, KR (2016 - 2024)
  • Hwaseong-si, KR (2017 - 2024)
  • Suwon-si, KR (2021 - 2024)

Company Filing History:

goldMedal10 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal8 out of 27,288 
 
Samsung Display Co., Ltd.
 patents
bronzeMedal2 out of 1,331 
 
Asm IP Holding B.v.
 patents
4. 2 out of 156 
 
Lumens Co., Ltd.
 patents
5. 1 out of 1,366 
 
Sungkyunkwan University
 patents

Years Active: 2016-2026

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Areas of Expertise:
Organic Light-Emitting Diode
Semiconductor Processing
Memory Device
Antenna Module
Electrostatic Chuck
Non-Destructive Editing
Inorganic Nano Particle
Display Apparatus
Volatile Memory
Cooling System
Light Conversion Film
Ceiling Light Fixture
23 patents (USPTO):Explore Patents
1. 12652991 - Semiconductor processing apparatus (2026-06-09),
2. 12455829 - Memory device including address table and operating method for memory controller (2025-10-28),
3. 12324090 - Electronic device comprising antenna module and coaxial cable (2025-06-03),
4. 12292578 - Electronic device including structure for adjusting distance between lenses (2025-05-06),
5. 12062565 - Electrostatic chuck, assembly including the electrostatic chuck, and method of controlling temperature of the electrostatic chuck (2024-08-13),
6. 12052881 - Organic light-emitting device and apparatus including the same (2024-07-30),
7. 11995798 - Electronic device and method for managing non-destructive editing contents (2024-05-28),
8. 11889755 - Amine compound and light-emitting device including the same (2024-01-30),
9. 11670355 - Accelerator controlling memory device, computing system including accelerator, and operating method of accelerator (2023-06-06),
10. 11610624 - Memory device skipping refresh operation and operation method thereof (2023-03-21),
11. 11569470 - Organic light-emitting device and apparatus including the same (2023-01-31),
12. 11487613 - Method for accessing semiconductor memory module (2022-11-01),
13. 11321177 - Memory device and memory module including same (2022-05-03),
14. 11098244 - Composition comprising inorganic nano particle structure, light conversion thin film using the same, and display apparatus using the film (2021-08-24),
15. 10922170 - Memory module including a volatile memory device, memory system including the memory module and methods of operating a multi-module memory device (2021-02-16),

Title: Changmin Lee - Innovative Inventor from Hwaseong-si, South Korea

Introduction: Changmin Lee is a renowned inventor hailing from Hwaseong-si, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Changmin Lee holds several patents in the areas of artificial intelligence, renewable energy, and sustainable technologies, showcasing his commitment to creating solutions for a better future.

Career Highlights: With a career spanning over two decades, Changmin Lee has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Changmin Lee has collaborated with top scientists, engineers, and researchers from around the world, fostering a culture of innovation and knowledge-sharing that has led to remarkable advancements in various fields.

Conclusion: Changmin Lee's passion for innovation, coupled with his dedication to creating impactful solutions, solidifies his position as a visionary inventor shaping the landscape of technology and beyond.

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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