Hsinchu, Taiwan

Chih-Hung Chen

This inventor holds 65 USPTO granted patents and 3 published patent applications and 3 EPO patents, primarily in Semiconductor Technology (CPC class H01L). Top assignees: Industrial Technology Research Institute, Darfon Electronics Corporation, Novatek Microelectronics Corp.. Active years: 1993-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chih-Hung Chen. Retrieved from https://idiyas.com/inventor/chih-hung-chen

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

USPTO Granted Patents = 65 

% Patents Active = 75.4

 

Average Co-Inventor Count = 2.0

ph-index = 8

Forward Citations = 217(Granted Patents)

Forward Citations (Not Self Cited) = 208(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Feng Yuan, Taichung, TW (1993)
  • Keelung City 202, TW (2008)
  • Tainan County, TW (2008 - 2010)
  • Keelung, TW (2010)
  • Xinying, TW (2013)
  • Taipei, TW (2003 - 2019)
  • Kaohsiung, TW (2010 - 2019)
  • Taoyuan County, TW (2020)
  • Hsinchu, TW (1996 - 2021)
  • Tainan, TW (2007 - 2022)
  • Hsinchu County, TW (2015 - 2022)
  • Taoyuan, TW (2019 - 2024)

Company Filing History:

goldMedal13 out of 9,308 
 
Industrial Technology Research Institute
 patents
silverMedal7 out of 429 
 
Darfon Electronics Corporation
 patents
bronzeMedal7 out of 1,705 
 
Novatek Microelectronics Corp.
 patents
4. 6 out of 42,926 
 
Taiwan Semiconductor Manufacturing Comp. Ltd.
 patents
5. 5 out of 7,285 
 
United Microelectronics Corp.
 patents
6. 3 out of 4,577 
 
Au Optronics Corporation
 patents
7. 3 out of 412 
 
Faraday Technology Corporation
 patents
8. 3 out of 2,590 
 
Nan Ya Technology Corporation
 patents
9. 3 out of 584 
 
Qisda Corporation
 patents
10. 2 out of 1,129 
 
Primax Electronics Ltd.
 patents
11. 2 out of 16 
 
Ubiq Semiconductor Corp.
 patents
12. 1 out of 501 
 
Advanced-Connectek Inc.
 patents
13. 1 out of 777 
 
Benq Corporation
 patents
14. 1 out of 2 
 
Nanmat Technology Co., Ltd.
 patents
15. 1 out of 2 
 
Optomedia Technology Incorporation
 patents
16. 1 out of 33 
 
Qisda (Suzhou) Co., Ltd.
 patents
17. 1 out of 5 
 
Syn-Tech Chem. & Pharm. Co., Ltd.
 patents
18. 1 out of 25 
 
Synopsys Taiwan Co., Ltd.
 patents
19. 1 out of 2,607 
 
Synopsys, Inc.
 patents
20. 1 out of 491 
 
Taiwan Semiconductor Manufacturing Co., Ltd.
 patents
21. 5 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1993-2026

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Areas of Expertise:
Semiconductor Structure
Keyswitch Assembly
Voltage Controlled Oscillator
Chemical Mechanical Polishing
Optical Connector
Wireless Charging Device
Display Apparatus
Inductor-Less Local Oscillator
Polishing Pad
Aryl Amine Compounds
Thin Film Switch
Luminous Keyboard
65 patents (USPTO):Explore Patents

As an AI assistant specialized in innovations, inventions, inventors, patent attorneys, assignees, and patents, I'm excited to delve into the innovative journey of inventor Chih-Hung Chen from Hsinchu, Taiwan. His prolific career has been marked by a total of 64 patents, showcasing his unwavering dedication to technological advancement and creativity.

Latest Patents:

Chih-Hung Chen's latest patents include groundbreaking inventions such as the Keyswitch Structure and the Keyswitch Assembly. The Keyswitch Structure features a unique design with components like a base, keycap, first support, second support, and a connection structure. Through meticulous engineering, the keycap moves in a specific manner relative to the base, providing enhanced functionality. On the other hand, the Keyswitch Assembly comprises a switch module, support mechanism, blocking mechanism, enhancing light source, and a backlight source. This assembly demonstrates Chen's ingenuity in combining cutting-edge technology to optimize user experience.

Career Highlights:

Throughout his career, Chih-Hung Chen has left an indelible mark on the industry through his impactful work at prestigious institutions. Notably, he has contributed significantly to the Industrial Technology Research Institute and Darfon Electronics Corporation. His innovative mindset and technical expertise have propelled him to the forefront of technological innovation, earning him recognition as a pioneering inventor.

Collaborations:

In his quest for innovation, Chih-Hung Chen has collaborated with esteemed professionals in the field. Ming-Ching Kuo and Shiau-Wen Kao are among his notable coworkers who have shared his passion for pushing the boundaries of technology. Together, they have spearheaded projects and inventions that have made a lasting impact on the industry.

Conclusion:

In conclusion, Chih-Hung Chen's innovative spirit and commitment to advancing technology have solidified his legacy as a trailblazing inventor in the dynamic landscape of innovation. His array of patents, including the Keyswitch Structure and Keyswitch Assembly, stand as a testament to his exceptional creativity and technical prowess. Chen's contributions have not only transformed industries but have also inspired future generations of inventors to push the boundaries of what is possible in the world of technology.

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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