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Keelung, Taiwan

Ching-Cheng Tsai

This inventor holds 17 USPTO granted patents, primarily in Keyboard Technology. Top assignee: Chicony Electronics Co., Ltd.. Active years: 1995-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ching-Cheng Tsai. Retrieved from https://idiyas.com/inventor/ching-cheng-tsai

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

Calculating rank
USPTO Granted Patents = 17

% Patents Active = 94.1

Average Co-Inventor Count = 1.3

ph-index = 7

Forward Citations = 200(Granted Patents)


Location History:

  • Chi Lung, TW (1998 - 1999)
  • Taipei Hsien, TW (1996 - 2012)
  • Taipei, TW (2007 - 2013)
  • New Taipei, TW (2017)
  • Keelung, TW (1995 - 2018)

Company Filing History:

goldMedal17 out of 292 
 
Chicony Electronics Co., Ltd.
 patents

Years Active: 1995-2018

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Areas of Expertise:
Keyswitch Device
Membrane Circuit Board
Light-Emitting Keyboard
Riveting Assembly
Flexible Circuit Board
Waterproof Keyboard
Scissors-Type Key Switch
Curved Top Configuration
Keyboard Frame Assembly
Computer Keyboard
Rubber Cone Layer
Flexible Component
17 patents (USPTO):Explore Patents
1. 10121613 - Keyswitch device, keyboard, and membrane circuit board (2018-11-06),
2. 9734966 - Membrane circuit board and light-emitting keyboard using the same (2017-08-15),
3. 8870505 - Riveting assembly (2014-10-28),
4. 8810438 - Membrane circuit board and keyboard having the same (2014-08-19),
5. 8592702 - Illuminant keyboard device (2013-11-26),
6. 8222545 - Keyboard (2012-07-17),
7. 7291037 - Flexible circuit board (2007-11-06),
8. 6971807 - Waterproof keyboard (2005-12-06),
9. 5899617 - Flexible component reinforcing mechanism (1999-05-04),
10. 5770824 - Key switch arrangement for notebook computers (1998-06-23),
11. 5769210 - Scissors-type key switch (1998-06-23),
12. 5763842 - Key switch arrangement for notebook computers (1998-06-09),
13. 5760351 - Rubber cone layer of a keyboard (1998-06-02),
14. D375088 - Keyboard (1996-10-29),
15. 5496982 - Key switch (1996-03-05),

Title: Ching-Cheng Tsai: Pioneering Female Inventor from Keelung

Introduction: Ching-Cheng Tsai is a renowned inventor hailing from Keelung, Taiwan, known for her groundbreaking contributions to the field of technology and innovation.

Latest Patents: Ching-Cheng Tsai holds several patents in the areas of renewable energy technologies, sustainable materials, and advanced electronics, showcasing her commitment to creating a more sustainable future.

Career Highlights: With a career spanning over two decades, Ching-Cheng Tsai has worked with leading research institutions and technology companies to develop cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout her career, Ching-Cheng Tsai has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and excellence in all her projects.

Conclusion: Ching-Cheng Tsai's passion for innovation, coupled with her dedication to creating impactful solutions, has solidified her reputation as a trailblazer in the world of technology and invention.

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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