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For the Inventor, By the Inventor

Gyeonggi-do, South Korea

Jin Gyu Choi

This inventor holds 7 USPTO granted patents and 3 published patent applications. Top assignees: Samsung Electronics Co., Ltd., D2s, Inc., Hyundai Motor Company. Active years: 2008-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jin Gyu Choi. Retrieved from https://idiyas.com/inventor/jin-gyu-choi

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

USPTO Granted Patents = 7 

% Patents Active = 71.4

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 54(Granted Patents)


Company Filing History:

goldMedal4 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal2 out of 141 
 
D2s, Inc.
 patents
bronzeMedal1 out of 20,313 
 
Hyundai Motor Company
 patents

Years Active: 2008-2022

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7 patents (USPTO):Explore Patents
1. 11287855 - Connector module and electronic device comprising same (2022-03-29),
2. 9608277 - Method for manufacturing alloy catalyst for fuel cell (2017-03-28),
3. 8949750 - Method and system for forming a diagonal pattern using charged particle beam lithography (2015-02-03),
4. 8865377 - Method and system for forming a diagonal pattern using charged particle beam lithography (2014-10-21),
5. 7456457 - Layout of semiconductor memory device and method of controlling capacitance of dummy cell (2008-11-25),
6. 7417172 - Perfluoroalkyl vinyl ether compound, process for preparing copolymer by using the compound, and optical plastic materials comprising copolymer prepared by the process (2008-08-26),
7. 7336875 - Enhancement of optical and mechanical properties in a polymeric optical element by annealing under a compressed gas (2008-02-26),

Title: Jin Gyu Choi: Innovator in Electronic Devices and Fuel Cell Technology

Introduction

Jin Gyu Choi is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the fields of electronic devices and fuel cell technology. With a total of 7 patents to his name, Choi's work reflects a commitment to innovation and advancement in technology.

Latest Patents

Choi's latest patents include a connector module and an electronic device comprising the same. This electronic device features a body portion with a first surface and a second surface, along with a seating groove for a display portion that is rotatably coupled to the body. The connector module is designed to provide electric coupling between the body and the display, allowing for rotation and flexibility in use. Another notable patent is a method for manufacturing an alloy catalyst for fuel cells. This method involves alloying iridium to platinum in a cathode carbon support catalyst, which enhances the durability and performance of the catalyst under harsh conditions.

Career Highlights

Throughout his career, Jin Gyu Choi has worked with leading companies such as Samsung Electronics and D2s, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Choi has collaborated with notable individuals in the industry, including Etienne Jacques and Kazuyuki Hagiwara. These partnerships have further enriched his work and expanded the impact of his inventions.

Conclusion

Jin Gyu Choi's contributions to electronic devices and fuel cell technology demonstrate his innovative spirit and dedication to improving technology. His patents reflect a deep understanding of engineering and a commitment to creating solutions that enhance functionality and durability.

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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