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For the Inventor, By the Inventor

Suwon, South Korea

Jeonil Lee

This inventor holds 15 USPTO granted patents and 27 published patent applications, primarily in Semiconductor Devices. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2021-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jeonil Lee. Retrieved from https://idiyas.com/inventor/jeonil-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 = 15 

% Patents Active = 93.3

Average Co-Inventor Count = 3.8

ph-index = 1


Company Filing History:

goldMedal15 out of 138,671 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2021-2026

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Areas of Expertise:
Semiconductor Memory
High Bandwidth Memory
Processing-In-Memory
Dynamic Random Access Memory
Single Crystal Semiconductor
Through-Silicon Via
Thermal Pad
Graphene Formation
Spacer Structures
Buried Contact
Crack Prevention
Data Storage Layer
15 patents (USPTO):Explore Patents
1. 12787296 - Semiconductor device (2026-11-03),
2. 12707632 - Semiconductor memory device (2026-08-11),
3. 12660605 - Semiconductor device including data storage layer (2026-06-16),
4. 12656968 - Processing-in-memory (PIM) high bandwidth memory (HBM) devices including PIM dynamic random access memory (DRAM) dies (2026-06-16),
5. 12593440 - Semiconductor device including single crystal semiconductor pattern with complementary structure (2026-03-31),
6. 12490489 - Semiconductor devices having spacer structures (2025-12-02),
7. 12347747 - Semiconductor devices including a through-hole electrode (2025-07-01),
8. 12230587 - Semiconductor device with crack-preventing structure (2025-02-18),
9. 12217958 - Method of pre-treating substrate and method of directly forming graphene using the same (2025-02-04),
10. 12199015 - Semiconductor device including via structure and method for manufacturing the same (2025-01-14),
11. 12183660 - Semiconductor device including through-silicon via and method of forming the same (2024-12-31),
12. 12178034 - Semiconductor device including buried contact and method for manufacturing the same (2024-12-24),
13. 12159859 - Thermal pad, semiconductor chip including the same and method of manufacturing the semiconductor chip (2024-12-03),
14. 11844207 - Semiconductor device including buried contact and method for manufacturing the same (2023-12-12),
15. 11149346 - Method of directly growing carbon material on substrate (2021-10-19),

Title: The Innovative Contributions of Jeonil Lee

Introduction

Jeonil Lee is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of nine patents. His work focuses on developing advanced semiconductor devices that enhance performance and reliability.

Latest Patents

One of Jeonil Lee's latest patents is for a semiconductor device that includes a through-hole electrode. This innovative design features a substrate with an etch stop layer and a conductive pad. The through-hole electrode extends vertically through the substrate and the etch stop layer, incorporating a protrusion portion that enhances its functionality. Another notable patent involves a semiconductor device with a crack-preventing structure. This device includes a semiconductor substrate with a chip area and a scribe lane area, along with a low-k layer and an interlayer insulating layer. The design aims to prevent cracks and improve the durability of semiconductor devices.

Career Highlights

Jeonil Lee is currently employed at Samsung Electronics Co., Ltd., a leading company in the electronics industry. His work at Samsung has allowed him to contribute to cutting-edge technologies in semiconductor manufacturing. His expertise and innovative approach have positioned him as a key player in the field.

Collaborations

Jeonil Lee has collaborated with several talented individuals, including Jongmin Lee and Yeonjin Lee. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Jeonil Lee's contributions to semiconductor technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as an influential inventor. His innovative designs continue to shape the future of semiconductor devices, ensuring enhanced performance and reliability in the industry.

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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