Hi-choon Lee

This inventor holds 15 USPTO granted patents, primarily in Semiconductor Memory Devices. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2000-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hi-choon Lee. Retrieved from https://idiyas.com/inventor/hi-choon-lee-l49zys2s

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

Calculating rank

USPTO Granted Patents = 15

% Patents Active = 53.3

Average Co-Inventor Count = 1.9

ph-index = 4

Forward Citations = 50(Granted Patents)

Location History:

Seongnam, KR (2000)
Sungnam, KR (2001 - 2002)
Yongin-si, KR (2007 - 2012)

Company Filing History:

15 out of 132,108

Samsung Electronics Co., Ltd.

patents

Years Active: 2000-2012

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Areas of Expertise:

High Voltage Circuit

Semiconductor Memory Device

Stacked Chip Package

Delay-Locked Loop

Fuse Arrangement

Wafer Burn-In Test

Redundancy Circuit

Data Input/Output Line

15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8339870 - High voltage generating circuit and semiconductor memory device having the same and method thereof (2012-12-25),

2. 8228704 - Stacked semiconductor chip package with shared DLL signal and method for fabricating stacked semiconductor chip package with shared DLL signal (2012-07-24),

3. 7969796 - High voltage generating circuit and semiconductor memory device having the same and method thereof (2011-06-28),

4. 7961535 - Test circuit and method for use in semiconductor memory device (2011-06-14),

5. 7800961 - Word line driver and semiconductor memory device having the same (2010-09-21),

6. 7755958 - Semiconductor memory device and method thereof (2010-07-13),

7. 7701744 - Method of arranging fuses in a fuse box of a semiconductor memory device and a semiconductor memory device including such an arrangement (2010-04-20),

8. 7480196 - Semiconductor device generating a test voltage for a wafer burn-in test and method thereof (2009-01-20),

9. 7477715 - Delay-locked loop circuit of a semiconductor device and method of controlling the same (2009-01-13),

10. 7460418 - Semiconductor memory device for stack package and read data skew control method thereof (2008-12-02),

11. 7336550 - Semiconductor memory device with reduced multi-row address testing (2008-02-26),

12. 7248517 - Semiconductor memory device having local data line pair with delayed precharge voltage application point (2007-07-24),

13. 6426902 - Semiconductor memory device having redundancy circuit capable of improving redundancy efficiency (2002-07-30),

14. 6236616 - Semiconductor memory device having data input/output line shared by a plurality of banks (2001-05-22),

15. 6046624 - Internal power supply generating circuit for a semiconductor memory (2000-04-04),

Title: Hi-choon Lee: Innovator in Semiconductor Technology

Introduction

Hi-choon 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 15 patents. His work focuses on high voltage generating circuits and semiconductor memory devices, showcasing his expertise in innovative electronic solutions.

Latest Patents

Among his latest patents, Hi-choon Lee has developed a high voltage generating circuit and a semiconductor memory device that utilizes this technology. The high voltage generating circuit includes a pulse signal generator, a counter, and multiple transmitters and pumpers. This design allows for efficient generation of high voltage in response to a refresh command signal. Additionally, he has created a stacked semiconductor chip package that shares DLL signals, which enhances power efficiency and productivity in semiconductor fabrication.

Career Highlights

Hi-choon Lee is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of semiconductor innovation. His work has not only advanced the technology but has also contributed to the overall efficiency and performance of electronic devices.

Collaborations

Throughout his career, Hi-choon Lee has collaborated with notable colleagues, including Young-Yong Byun and Jin-hyung Cho. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Hi-choon Lee's contributions to semiconductor technology through his innovative patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence the future of electronics and semiconductor design.

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]