Hong-Sok Choi

This inventor holds 11 USPTO granted patents. Top assignees: Hynix Semiconductor Inc., Skhynix Inc.. Active years: 2005-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hong-Sok Choi. Retrieved from https://idiyas.com/inventor/hong-sok-choi

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

USPTO Granted Patents = 11

% Patents Active = 27.3

Average Co-Inventor Count = 1.0

ph-index = 3

Forward Citations = 43(Granted Patents)

Location History:

Kyoungki-do, KR (2010)
Ichon-shi, KR (2005 - 2014)
Ichon, KR (2010 - 2014)
Gyeonggi-do, KR (2012 - 2016)

Company Filing History:

9 out of 6,228

Hynix Semiconductor Inc.

Years Active: 2005-2016

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9310430 - Semiconductor integrated circuit and test control method thereof (2016-04-12),

2. 8786302 - Test circuit for use in a semiconductor apparatus (2014-07-22),

3. 8627134 - Semiconductor apparatus and local skew detecting circuit therefor (2014-01-07),

4. 8102722 - Data output device for semiconductor memory apparatus (2012-01-24),

5. 7960994 - Test circuit for use in a semiconductor apparatus (2011-06-14),

6. 7904742 - Local skew detecting circuit for semiconductor memory apparatus (2011-03-08),

7. 7898317 - Circuit for generating negative voltage and a semiconductor memory apparatus using the same (2011-03-01),

8. 7705634 - Input circuit of semiconductor integrated circuit (2010-04-27),

9. 7676711 - Test circuit for testing command signal at package level in semiconductor device (2010-03-09),

10. 7656729 - Circuit and method for decoding column addresses in semiconductor memory apparatus (2010-02-02),

11. 6912169 - Synchronous semiconductor memory device (2005-06-28),

Title: The Innovations of Hong-Sok Choi

Introduction

Hong-Sok Choi is a prominent inventor based in Ichon, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 11 patents. His work focuses on enhancing the efficiency and functionality of semiconductor integrated circuits.

Latest Patents

One of his latest patents is a semiconductor integrated circuit and test control method. This invention includes a decoding circuit that decodes test source signals and generates multiple test decoding signals. It features a transmission circuit that transmits these signals as test mode group signals in response to a test enable signal. The circuit maintains previous outputs when different test decoding signals are activated sequentially. Additionally, he has developed a test circuit for use in semiconductor apparatuses. This circuit senses misaligned probes during tests and includes a power control section that manages voltage levels across sensing lines.

Career Highlights

Throughout his career, Hong-Sok Choi has worked with notable companies in the semiconductor industry. He has been associated with Hynix Semiconductor Inc. and SK Hynix Inc., where he contributed to various innovative projects and advancements in semiconductor technology.

Collaborations

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Conclusion

Hong-Sok Choi's contributions to semiconductor technology through his patents and career achievements highlight his role as a key innovator in the field. His work continues to influence advancements in integrated circuits and testing methods.

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]