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For the Inventor, By the Inventor

Hsinchu, Taiwan

Guan-Ren Wang

This inventor holds 31 USPTO granted patents and 21 published patent applications, primarily in Semiconductor Devices. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2020-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Guan-Ren Wang. Retrieved from https://idiyas.com/inventor/guan-ren-wang

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

USPTO Granted Patents = 31 

% Patents Active = 100.0

Average Co-Inventor Count = 3.9

ph-index = 2

Forward Citations = 16(Granted Patents)


Company Filing History:

goldMedal31 out of 42,872 
 
Taiwan Semiconductor Manufacturing Comp. Ltd.
 patents

Years Active: 2020-2026

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Areas of Expertise:
Multi-Stage Etching
Interconnect Structures
Epitaxial Source/Drain
Fin Field-Effect Transistor
Contact Formation
Isolation Features
Re-Entrant Profile
Metal-to-Source/Drain Plugs
Air Gap Spacer
Selective Recess
Manufacturing Methods
Device Isolation
31 patents (USPTO):Explore Patents
1. 12615824 - Multi-stage etching process for contact formation in a semiconductor device (2026-04-28),
2. 12501679 - Interconnect structures for semiconductor devices and methods of manufacturing the same (2025-12-16),
3. 12495598 - Semiconductor device and manufacturing method thereof (2025-12-09),
4. 12382654 - Semiconductor devices (2025-08-05),
5. 12336236 - Semiconductor device isolation features (2025-06-17),
6. 12310051 - Fin field-effect transistor device having contact plugs with re-entrant profile (2025-05-20),
7. 12293947 - Gap patterning for metal-to-source/drain plugs in a semiconductor device (2025-05-06),
8. 12211937 - Field effect transistor device with air gap spacer in source/drain contact (2025-01-28),
9. 12148622 - Semiconductor devices (2024-11-19),
10. 12125879 - Epitaxial source/drain structure and method (2024-10-22),
11. 12119231 - Semiconductor device and method (2024-10-15),
12. 12009429 - Semiconductor device and method (2024-06-11),
13. 11935920 - Semiconductor device and method (2024-03-19),
14. 11916147 - Fin field-effect transistor device having contact plugs with re-entrant profile (2024-02-27),
15. 11888064 - Semiconductor device and method (2024-01-30),

Title: Innovations and Contributions of Guan-Ren Wang in Semiconductor Technology

Introduction

Guan-Ren Wang, a prominent inventor based in Hsinchu, Taiwan, has made significant strides in the field of semiconductor technology. With a remarkable portfolio of 24 patents, his work has contributed to the advancement of electronic devices.

Latest Patents

Among his latest innovations, Guan-Ren Wang developed a field effect transistor device featuring air gap spacers in the source/drain contacts. This semiconductor device and accompanying manufacturing method improve contact support while allowing for material removal that creates air gaps. The invention includes methods for forming a contact with an enlarged base to enhance support and utilizing scaffold materials prior to air gap formation for additional stability. Another patent describes a comprehensive method for manufacturing semiconductor devices, encompassing gate stack formation over a channel region, the growth of a source/drain region, and various layers for electrical contacts, contributing to more efficient semiconductor production.

Career Highlights

Wang's career is marked by his association with Taiwan Semiconductor Manufacturing Company Limited, one of the leading semiconductor companies globally. His technical expertise and innovative mindset have enabled him to develop cutting-edge technologies that streamline semiconductor manufacturing processes and improve device performance.

Collaborations

Guan-Ren Wang has collaborated with notable coworkers such as Ching-Feng Fu and Yu-Lien Huang. These partnerships have fostered a collaborative environment conducive to innovation, combining their expertise to tackle complex challenges in semiconductor design and manufacturing.

Conclusion

With a focus on advancing semiconductor technology, Guan-Ren Wang's contributions through his patents highlight his role as an influential inventor in the tech industry. His innovative designs and methods not only enhance device functionality but also set the stage for future advancements in electronics.

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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