IDiyas

For the Inventor, By the Inventor

Hwaseong-si, South Korea

Yunhyeok Choi

USPTO Granted Patents = 10 

Average Co-Inventor Count = 4.7

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Changwon-si, KR (2016)
  • Suwon-si, KR (2018 - 2022)
  • Hwaseong-si, KR (2018 - 2024)

Company Filing History:

goldMedal10 out of 131,324 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2016-2025

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10 patents (USPTO):Explore Patents
1. 12385974 - Device and method for providing physically unclonable function with high reliability (2025-08-12),
2. 11924359 - Security device generating key based on physically unclonable function and method of operating the same (2024-03-05),
3. 11516026 - Security device generating key based on physically unclonable function and method of operating the same (2022-11-29),
4. 11368319 - Integrated circuit performing authentication using challenge-response protocol and method of using the integrated circuit (2022-06-21),
5. 11277272 - Integrated circuit and method for challenge-response physically unclonable function (2022-03-15),
6. 10505728 - Physically unclonable function circuits and methods of performing key enrollment in physically unclonable function circuits (2019-12-10),
7. 10476681 - Semiconductor device generating security key, method of generating security key, and method of enrolling security key (2019-11-12),
8. 10101968 - Random number generators and methods of generating random numbers using adjustable meta-stable voltage (2018-10-16),
9. 10027480 - Physically unclonable function circuits and methods of performing key enrollment in physically unclonable function circuits (2018-07-17),
10. 9377997 - Random number generator (2016-06-28),

Title: Innovations by Yunhyeok Choi

Introduction

Yunhyeok Choi is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of technology, particularly in the area of security devices and physically unclonable functions. With a total of 10 patents to his name, Choi continues to push the boundaries of innovation.

Latest Patents

One of his latest patents is a "Device and method for providing physically unclonable function with high reliability." This device includes a plurality of physically unclonable function (PUF) cells, each designed to generate an output signal based on specific threshold levels. The device also features a signal generator and a controller that manages the input signals to identify weak PUF cells. Another notable patent is a "Security device generating key based on physically unclonable function and method of operating the same." This security device generates a key using a PUF block, an integrity detector, and a post processor to ensure data integrity.

Career Highlights

Yunhyeok Choi is currently employed at Samsung Electronics Co., Ltd., where he applies his expertise in developing advanced security technologies. His work has been instrumental in enhancing the reliability and security of electronic devices.

Collaborations

Choi has collaborated with several talented individuals, including Bohdan Karpinskyy and Yongsoo Kim, to further his innovative projects. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Yunhyeok Choi's contributions to the field of technology, particularly in security devices, highlight his role as a leading inventor. His innovative patents and collaborations continue to shape the future of electronic security.

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