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For the Inventor, By the Inventor

Cheonan, South Korea

Doo-Ho Choi

This inventor holds 6 USPTO granted patents and 7 published patent applications. Top assignee: Electronics and Telecommunications Research Institute. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Doo-Ho Choi. Retrieved from https://idiyas.com/inventor/doo-ho-choi-ljyuj9s9

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

Calculating rank
USPTO Granted Patents = 6 

% Patents Active = 66.7

Average Co-Inventor Count = 3.9

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Cheonan, KR (2014 - 2022)
  • Cheonan-si, KR (2022)
  • Daejeon, KR (2023)

Company Filing History:

goldMedal6 out of 11,796 
 
Electronics and Telecommunications Research Institute
 patents

Years Active: 2014-2025

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6 patents (USPTO):Explore Patents
1. 12212670 - Circuit, apparatus and method for calculating multiplicative inverse (2025-01-28),
2. 11726668 - Device with flash memory and method for writing/erasing/updating data in flash memory thereof (2023-08-15),
3. 11336444 - Hardware security module for verifying executable code, device having hardware security module, and method of operating device (2022-05-17),
4. 11329835 - Apparatus and method for authenticating IoT device based on PUF using white-box cryptography (2022-05-10),
5. 9286474 - Encoding apparatus and method (2016-03-15),
6. 8861718 - Method of preventing fault-injection attacks on Chinese Remainder Theorem-Rivest Shamir Adleman cryptographic operations and recording medium for storing program implementing the same (2014-10-14),

Title: Doo-Ho Choi: Innovator in Quantum Computing and Flash Memory Technology

Introduction

Doo-Ho Choi is a prominent inventor based in Cheonan, South Korea. He has made significant contributions to the fields of quantum computing and flash memory technology. With a total of 6 patents to his name, Choi continues to push the boundaries of innovation in electronics.

Latest Patents

Choi's latest patents include groundbreaking technologies. One of his notable inventions is a circuit, apparatus, and method for calculating a multiplicative inverse. This invention involves an apparatus that receives input data and performs Advanced Encryption Standard (AES) encryption while calculating the multiplicative inverse in a quantum circuit. Another significant patent is a device equipped with flash memory, which includes a processor that executes a program to efficiently manage data storage and retrieval.

Career Highlights

Doo-Ho Choi is affiliated with the Electronics and Telecommunications Research Institute, where he has been instrumental in developing advanced technologies. His work has garnered attention for its innovative approach to solving complex problems in electronics.

Collaborations

Choi has collaborated with notable colleagues, including Seung-Kwang Lee and Sang-Jae Lee. Their combined expertise has contributed to the success of various projects within their research institution.

Conclusion

Doo-Ho Choi stands out as a leading inventor in the realm of quantum computing and flash memory technology. His contributions continue to shape the future of electronics and inspire innovation in the industry.

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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