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For the Inventor, By the Inventor

Suwon, South Korea

Jong Hyun Choi

This inventor holds 6 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2003-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jong Hyun Choi. Retrieved from https://idiyas.com/inventor/jong-hyun-choi-wb9rg2xq

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 = 3.0

ph-index = 2

Forward Citations = 13(Granted Patents)


Location History:

  • Suwon, KR (2003)
  • Gyeonggi-do, KR (2004)
  • Suwon-si, KR (2013 - 2020)

Company Filing History:

goldMedal6 out of 138,671 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2003-2020

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6 patents (USPTO):Explore Patents
1. 10873240 - Motor (2020-12-22),
2. 8675438 - Methods of operating DRAM devices having adjustable internal refresh cycles that vary in response to on-chip temperature changes (2014-03-18),
3. 8614908 - Bit line sense amplifier layout array, layout method, and apparatus having the same (2013-12-24),
4. 8509002 - Semiconductor memory device and method of driving the same (2013-08-13),
5. 6795369 - Address buffer and semiconductor memory device using the same (2004-09-21),
6. 6522597 - Semiconductor memory device and bit line isolation gate arrangement method thereof (2003-02-18),

Title: Innovations of Jong Hyun Choi

Introduction

Jong Hyun Choi is a notable inventor based in Suwon, South Korea. He has made significant contributions to the field of technology, particularly in the development of motors and integrated circuit memory devices. With a total of 6 patents to his name, Choi continues to push the boundaries of innovation.

Latest Patents

One of his latest patents involves a motor that includes a power connector designed to prevent current leakage to the outer case and structural interference with it. This motor features a stator equipped with an insulator, a rotor that rotates against the stator, and a power connection portion that supports a coil wound around the stator. Additionally, the power connector is coupled to the power connection portion to connect an external power source to the coil, ensuring efficient operation.

Another significant patent focuses on methods of operating DRAM devices with adjustable internal refresh cycles that respond to on-chip temperature changes. This integrated circuit memory device includes a refresh control circuit that generates an internal memory refresh command signal. The period of this signal can change in response to temperature variations detected within the memory device, enhancing its performance and reliability.

Career Highlights

Jong Hyun Choi is currently employed at Samsung Electronics Co., Ltd., a leading global technology company. His work at Samsung has allowed him to collaborate on various innovative projects that have advanced the field of electronics and memory technology.

Collaborations

Choi has worked alongside talented colleagues, including In Cheol Hwang and Hyong-Ryol Hwang. Their collaborative efforts have contributed to the successful development of cutting-edge technologies in their respective fields.

Conclusion

Jong Hyun Choi's contributions to innovation in motor technology and memory devices highlight his expertise and commitment to advancing technology. His patents reflect a deep understanding of engineering principles and a dedication to improving electronic devices.

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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