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For the Inventor, By the Inventor

Seoul, South Korea

YongTaek Lee

This inventor holds 10 USPTO granted patents and 6 published patent applications. Top assignee: Stats Chippac Pte. Ltd.. Active years: 2012-2025.

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

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

USPTO Granted Patents = 10 

% Patents Active = 100.0

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 23(Granted Patents)


Company Filing History:

goldMedal10 out of 1,843 
 
Stats Chippac Pte. Ltd.
 patents

Years Active: 2012-2025

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10 patents (USPTO):Explore Patents
1. 12482755 - Semiconductor device and method of making an interconnect bridge with integrated passive devices (2025-11-25),
2. 10903304 - Semiconductor device and method of forming inductor over insulating material filled trench in substrate (2021-01-26),
3. 9704857 - Semiconductor device and method of forming RF FEM with LC filter and IPD filter over substrate (2017-07-11),
4. 9640603 - Semiconductor device and method of forming inductor over insulating material filled trench in substrate (2017-05-02),
5. 9190340 - Semiconductor device and method of forming RF FEM and RF transceiver in semiconductor package (2015-11-17),
6. 9082638 - Semiconductor device with cross-talk isolation using M-cap (2015-07-14),
7. 8896115 - Semiconductor device and method of forming shielding layer around back surface and sides of semiconductor wafer containing IPD structure (2014-11-25),
8. 8349648 - Semiconductor device and method of forming RF FEM with IC filter and IPD filter over substrate (2013-01-08),
9. 8269308 - Semiconductor device with cross-talk isolation using M-cap and method thereof (2012-09-18),
10. 8183130 - Semiconductor device and method of forming shielding layer around back surface and sides of semiconductor wafer containing IPD structure (2012-05-22),

Title: YongTaek Lee: Innovator in Semiconductor Technology

Introduction

YongTaek Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 10 patents. His work focuses on innovative methods and devices that enhance the performance and efficiency of semiconductor applications.

Latest Patents

YongTaek Lee's latest patents include groundbreaking advancements in semiconductor devices. One notable patent describes a semiconductor device and method of forming an inductor over insulating material filled trench in a substrate. This invention features a trench with tapered sidewalls and a depth of 10-120 micrometers. A first insulating layer is applied conformally over the substrate and into the trench, followed by the deposition of insulating material, such as polymer. The design includes a first conductive layer formed over the insulating material, with additional insulating and conductive layers that create coiled structures exhibiting inductive properties.

Another significant patent involves a semiconductor device and method of forming an RF FEM with LC filter and IPD filter over a substrate. This device integrates an RF FEM that includes an LC low-pass filter and a Tx/Rx switch, facilitating efficient signal transmission and reception. The design incorporates conductive traces and capacitors that enhance inductive and mutual inductive properties, showcasing YongTaek Lee's expertise in semiconductor design.

Career Highlights

YongTaek Lee is currently employed at Stats Chippac Pte. Ltd., where he continues to innovate in the semiconductor industry. His work has been instrumental in developing advanced semiconductor solutions that meet the growing demands of modern technology.

Collaborations

Throughout his career, YongTaek Lee has collaborated with talented individuals such as Gwang Kim and ByungHoon Ahn. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

YongTaek Lee's contributions to semiconductor technology are noteworthy, with a strong portfolio of patents that reflect his innovative spirit. His work continues to influence the industry, paving the way for future advancements in semiconductor devices.

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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