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For the Inventor, By the Inventor

Yongin, South Korea

Geun Il Lee

This inventor holds 10 USPTO granted patents. Top assignee: Skhynix Inc.. Active years: 2012-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Geun Il Lee. Retrieved from https://idiyas.com/inventor/geun-il-lee-mp1xk

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

Calculating rank
USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 2

Forward Citations = 5(Granted Patents)


Location History:

  • Icheon-si, KR (2012 - 2018)
  • Yongin-si, KR (2016 - 2022)

Company Filing History:

goldMedal10 out of 11,696 
 
Skhynix Inc.
 patents

Years Active: 2012-2025

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10 patents (USPTO):Explore Patents
1. 12387777 - Refresh circuit and semiconductor memory device including the same (2025-08-12),
2. 11385674 - Clock distribution circuit and semiconductor device including the clock distribution circuit (2022-07-12),
3. 10998905 - Semiconductor apparatus related to receiving clock signals having variable frequencies, and system including the semiconductor apparatus (2021-05-04),
4. 10790038 - Semiconductor apparatus and test system including the semiconductor apparatus (2020-09-29),
5. 10607682 - Operation control circuit and semiconductor memory device including the operation control circuit (2020-03-31),
6. 10020030 - Semiconductor apparatus capable of improving efficiency for a circuit configuration and a signal line interconnection (2018-07-10),
7. 9660617 - Semiconductor apparatus (2017-05-23),
8. 9384804 - Semiconductor device and semiconductor system (2016-07-05),
9. 9081515 - Clock generation circuit and clock generation system using the same (2015-07-14),
10. 8242804 - Impedance control signal generation circuit and impedance control method of semiconductor circuit (2012-08-14),

Title: Geun Il Lee: Innovator in Semiconductor Technology

Introduction

Geun Il Lee is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 10 patents. His work focuses on enhancing the efficiency and functionality of semiconductor devices.

Latest Patents

Among his latest innovations are two notable patents. The first is a refresh circuit and semiconductor memory device that includes a refresh circuit configured to generate a counting signal by counting a refresh command. This circuit generates a plurality of preliminary refresh cycle change signals by decoding the counting signal. It is designed to change a refresh cycle based on one of these signals and perform a refresh operation. The second patent is for a clock distribution circuit and semiconductor device that includes a data clock generation circuit. This circuit generates an internal clock signal according to an external clock signal and features a global distribution circuit that distributes the internal clock signal externally.

Career Highlights

Geun Il Lee is currently employed at SK Hynix Inc., a leading company in the semiconductor industry. His work at SK Hynix has allowed him to collaborate with other talented professionals in the field, contributing to advancements in semiconductor technology.

Collaborations

Some of his notable coworkers include Soo Young Jang and Kyu Bong Kong. Their collaborative efforts have further enhanced the innovative projects at SK Hynix.

Conclusion

Geun Il Lee's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in semiconductor devices and circuits.

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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