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For the Inventor, By the Inventor

Seongnam, South Korea

Woonkyung Lee

This inventor holds 28 USPTO granted patents and 5 published patent applications, primarily in Semiconductor Devices. Top assignees: Samsung Electronics Co., Ltd., Samsung Display Co., Ltd., Other. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Woonkyung Lee. Retrieved from https://idiyas.com/inventor/woonkyung-lee

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

Calculating rank
USPTO Granted Patents = 28 

% Patents Active = 96.4

Average Co-Inventor Count = 4.0

ph-index = 12

Forward Citations = 459(Granted Patents)


Location History:

  • Gyeonggi-do, KR (2015 - 2017)
  • Seongnam-si, KR (2011 - 2021)

Company Filing History:

goldMedal26 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal1 out of 27,288 
 
Samsung Display Co., Ltd.
 patents
bronzeMedal1 out of 834,601 
Other
 patents

Years Active: 2011-2026

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Areas of Expertise:
Microchannel Plate
Nonvolatile Memory
Three-Dimensional Devices
Fabrication Methods
Memory Systems
Ground Select Transistor
Damp-Proof Structure
Erasing Methods
Vertical Type Device
Dummy Memory Cells
Active Bars
Staggered Pillars
28 patents (USPTO):Explore Patents
1. 12612327 - Method for manufacturing microchannel plate (2026-04-28),
2. 10903227 - Semiconductor devices and methods of fabricating the same (2021-01-26),
3. 10109747 - Semiconductor memory devices and methods of fabricating the same (2018-10-23),
4. 9917094 - Semiconductor device having staggered pillars (2018-03-13),
5. 9698155 - Semiconductor devices and methods of fabricating the same (2017-07-04),
6. 9548123 - Operating methods of nonvolatile memory devices including a ground select transistor and first and second dummy memory cells (2017-01-17),
7. 9443863 - Semiconductor devices (2016-09-13),
8. 9202570 - Three-dimensional semiconductor device (2015-12-01),
9. 9177613 - Semiconductor device (2015-11-03),
10. 9136005 - Erasing methods of three-dimensional nonvolatile memory devices with cell strings and dummy word lines (2015-09-15),
11. 9130054 - Semiconductor memory devices and methods of fabricating the same (2015-09-08),
12. 9129950 - Semiconductor devices (2015-09-08),
13. 9048138 - Methods of fabricating three dimensional semiconductor memory devices (2015-06-02),
14. 8946665 - Semiconductor devices and methods of fabricating the same (2015-02-03),
15. 8921918 - Three-dimensional semiconductor devices (2014-12-30),

Title: Innovator Spotlight: Woonkyung Lee

Introduction

Woonkyung Lee is a notable inventor based in Seongnam-si, South Korea, who has made significant contributions to the field of semiconductor technology. With 27 patents to his name, he stands out for his innovative approaches to semiconductor devices and memory systems.

Latest Patents

Among his latest inventions, one notable patent involves semiconductor devices and methods of fabricating the same. This innovative semiconductor device consists of a stack of first insulating layers and second layers, providing a novel configuration that enhances performance. Each second layer incorporates horizontal electrodes separated by insulating layers, along with contact plugs that penetrate the layers. Additionally, Lee has developed a semiconductor memory device that features vertically stacked gates on a substrate, integrating vertical channels and memory layers to improve connectivity and efficiency.

Career Highlights

Woonkyung Lee has an impressive career trajectory, having worked with leading companies in the tech industry. His valuable experience at Samsung Electronics Co., Ltd. and Samsung Display Co., Ltd. has contributed greatly to his expertise in semiconductor technology. His work has not only advanced product development at these firms but has also positioned him as a key inventor in the semiconductor space.

Collaborations

Throughout his career, Lee has collaborated with talented professionals, including Sunil Shim and Jaehoon Jang. Working alongside these industry experts has allowed him to push the boundaries of innovation and achieve remarkable breakthroughs in semiconductor design and manufacturing.

Conclusion

Woonkyung Lee’s contributions to the semiconductor industry are profound, as evidenced by his numerous patents and collaborations. As technology continues to evolve, his groundbreaking work will undoubtedly play a pivotal role in shaping the future of semiconductor applications.

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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