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For the Inventor, By the Inventor

Seoul, South Korea

Byong Deok Choi

This inventor holds 59 USPTO granted patents and 7 published patent applications and 25 EPO patents, primarily in Authentication Technology (CPC class H04L). Top assignees: Ictk Holdings Co., Ltd., Industry-University Cooperation Foundation Hanyang University, Ictk Co., Ltd.. Active years: 1996-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Byong Deok Choi. Retrieved from https://idiyas.com/inventor/byong-deok-choi

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

USPTO Granted Patents = 59 

% Patents Active = 94.9

 

Average Co-Inventor Count = 2.6

ph-index = 5

Forward Citations = 100(Granted Patents)

Forward Citations (Not Self Cited) = 91(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Suwon-si, KR (2011)
  • Seoul, KR (1996 - 2024)

Company Filing History:

goldMedal29 out of 31 
 
Ictk Holdings Co., Ltd.
 patents
silverMedal18 out of 1,237 
 
Industry-University Cooperation Foundation Hanyang University
 patents
bronzeMedal13 out of 13 
 
Ictk Co., Ltd.
 patents
4. 4 out of 1,219 
 
Samsung Mobile Display Co., Ltd.
 patents
5. 3 out of 12,768 
 
Lg Display Co., Ltd.
 patents
6. 3 out of 11,659 
 
Skhynix Inc.
 patents
7. 2 out of 2 
 
Byong Duk Choi
 patents
8. 2 out of 11,777 
 
Electronics and Telecommunications Research Institute
 patents
9. 1 out of 27,288 
 
Samsung Display Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1996-2024

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Areas of Expertise:
Pixel Circuit
Authentication Apparatus
Optical Fingerprint
Vehicle Security
Identification Key
Secure Semiconductor
Digital Value Processing
Physical Unclonable Function
Random Digital Value
Message Authentication
Public-Key Cryptosystems
Chip Design
59 patents (USPTO):Explore Patents
1. 12118936 - Pixel circuit and driving method thereof and display panel having the same (2024-10-15),
2. 11989306 - Vehicle security network device and method for controlling same (2024-05-21),
3. 11876917 - Authentication apparatus and method (2024-01-16),
4. 11849034 - Apparatus and method for generating identification key (2023-12-19),
5. 11810522 - Pixel circuit driving method, pixel circuit therefor, and display module using the same (2023-11-07),
6. 11783617 - Pixel circuit comprising optical fingerprint sensing circuit, method for driving pixel circuit, and organic light-emitting display device (2023-10-10),
7. 11769450 - Pixel circuit including optical fingerprint sensing circuit, method for driving pixel circuit, and organic light emitting display device (2023-09-26),
8. 11729005 - Apparatus and method for processing authentication information (2023-08-15),
9. 11705036 - Optical-type fingerprint recognition display and operation method thereof (2023-07-18),
10. 11095441 - Apparatus and method for generating identification key (2021-08-17),
11. 11044086 - Apparatus for generating identification key and management method thereof (2021-06-22),
12. 11003075 - Apparatus and method for generating physical unclonable function by modifying photo mask of semiconductor process (2021-05-11),
13. 10972460 - Secure semiconductor chip and operating method thereof (2021-04-06),
14. 10958451 - Authentication apparatus and method (2021-03-23),
15. 10872172 - Apparatus and method for processing digital value (2020-12-22),

Title: Byong Deok Choi: A Visionary Inventor Revolutionizing Technology

Introduction

Byong Deok Choi, a brilliant inventor hailing from Seoul, South Korea, is a name synonymous with innovation and excellence in the realm of technology. With an impressive portfolio of 58 patents and a relentless passion for pushing the boundaries of what is possible, Choi has truly made a lasting impact on the world of technology.

Latest Patents

Among his latest patents is the groundbreaking 'Vehicle Security Network Device and Method for Controlling Same.' This innovative design device assigns an Automobile Safety Integrity Level (ASIL) to various functional elements in a vehicle, providing a robust risk management standard. Choi's meticulous approach to calculating controllability and generating risk analysis models sets him apart as a pioneer in vehicle security technology.

Another notable patent is the 'Authentication Apparatus and Method,' where Choi introduces a cutting-edge interface element and security die-chip fabrication technique. This method seamlessly integrates security authentication functions into interface elements, enhancing data security through physically unclonable functions and advanced encryption techniques.

Career Highlights

Throughout his illustrious career, Byong Deok Choi has made significant contributions to companies such as ICTK Holdings Co., Ltd., and ICTK Co., Ltd. His expertise and innovative spirit have led to the development of groundbreaking technologies that have redefined industry standards and set new benchmarks for excellence in technological advancement.

Collaborations

Collaborating with esteemed colleagues such as Dong Kyue Kim and Kwang Hyun Jee, Byong Deok Choi has fostered a culture of innovation and excellence. Together, they have synergized their talents and expertise to drive forward cutting-edge research and development, paving the way for future technological advancements.

Conclusion

Byong Deok Choi's remarkable journey as an inventor is a testament to his unwavering commitment to innovation and excellence. His groundbreaking patents and collaborative spirit have not only reshaped the technological landscape but have also inspired a new generation of inventors to dream big and push the boundaries of what is possible in the world 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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