Tsung-Fa Wang

This inventor holds 22 USPTO granted patents and 5 published patent applications, primarily in Optical Navigation Devices. Top assignee: Pixart Imaging Incorporated. Active years: 2016-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsung-Fa Wang. Retrieved from https://idiyas.com/inventor/tsung-fa-wang

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

USPTO Granted Patents = 22 (Patent Applications = 5)

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 7(Granted Patents)

Location History:

Hsin-Chu County, TW (2016 - 2018)
Hsin-Chu, TW (2016 - 2022)

Company Filing History:

22 out of 1,509

Pixart Imaging Incorporated

patents

Years Active: 2016-2026

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Areas of Expertise:

Optical Detection

Human-Machine Interface

Distance Detection

Optical Mouse

Keyswitch

Pen Mouse

Optical Input Device

Force Feedback

Electronic Device

Motion Tracking

Touch Control

Data Compression

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12632128 - Control panel device and method for providing human-machine interface with aid of optical detection (2026-05-19),

2. 12502091 - Head-mounted apparatus and sensing method (2025-12-23),

3. 12216063 - Electronic device which can determine a dirtiness level (2025-02-04),

4. 12210690 - Optical navigation device and method capable of more efficiently saving power (2025-01-28),

5. 11409375 - Method and apparatus for adjusting optical setting of optical input device and related optical input device (2022-08-09),

6. 11094481 - Keyswitch capable of identifying keycap change (2021-08-17),

7. 10901538 - Pen mouse (2021-01-26),

8. 10659077 - Amending circuit of correcting bouncing misjudgment of a keyswitch (2020-05-19),

9. 10649551 - Pen mouse with an inclining compensation function (2020-05-12),

10. 10331230 - Distance detecting mechanism and navigation device with distance detecting function (2019-06-25),

11. 10303265 - Optical mouse and parameter calibration method thereof (2019-05-28),

12. 10297405 - Keyswitch and keyboard capable of showing movement depth (2019-05-21),

13. 10147561 - Universal circuit board for mechanical keyswitch and optical keyswitch (2018-12-04),

14. 10063230 - Electronic switch with force feedback function (2018-08-28),

15. 10060789 - Electronic device with high electrostatic protection (2018-08-28),

Title: Tsung-Fa Wang: Pioneering Taiwanese Inventor

Introduction: Tsung-Fa Wang is a distinguished inventor hailing from Hsin-Chu, Taiwan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Wang's recent patents focus on advancements in semiconductor technology, particularly in the development of cutting-edge microchips for various electronic devices.

Career Highlights: With a career spanning over two decades, Tsung-Fa Wang has worked with leading tech companies in Taiwan, spearheading research and development projects that have led to significant technological advancements in the industry.

Collaborations: Wang has collaborated with top research institutions and universities in Taiwan, fostering a culture of innovation and knowledge-sharing to push the boundaries of technology further.

Conclusion: Tsung-Fa Wang's relentless pursuit of innovation and his commitment to pushing the limits of technology make him a true pioneer in the field of inventions, with a lasting impact on the tech industry in Taiwan and beyond.

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]

5 patents pending: