Taichung, Taiwan

Tsen-Wei Chang

This inventor holds 19 USPTO granted patents and 12 published patent applications, primarily in Touch Sensing Technology. Top assignee: Novatek Microelectronics Corp.. Active years: 2013-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsen-Wei Chang. Retrieved from https://idiyas.com/inventor/tsen-wei-chang

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

Calculating rank
USPTO Granted Patents = 19 

% Patents Active = 84.2

Average Co-Inventor Count = 2.6

ph-index = 3

Forward Citations = 27(Granted Patents)


Location History:

  • Taichung County, TW (2013 - 2015)
  • Taichung, TW (2015 - 2024)

Company Filing History:


Years Active: 2013-2024

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Areas of Expertise:
Touch Sensing
Signal Processing
Fingerprint Sensors
Touch Control
Capacitance Sensing
Hybrid Touch Sensing
Optical Sensors
Detection Methods
Touch Panels
Driving Apparatus
Sensing Systems
Control Circuits
19 patents (USPTO):Explore Patents

Title: Innovations and Contributions of Tsen-Wei Chang in Display Technologies

Introduction: Tsen-Wei Chang, based in Taichung, Taiwan, is a notable inventor with a significant portfolio comprising 19 patents. His work predominantly focuses on advancements in display technologies, highlighting innovative methods to enhance user interaction with electronic devices.

Latest Patents: Among his latest contributions are two notable patents:

1. **Driving Apparatus and Operation Method Thereof** - This patent details a driving apparatus that includes a first and second driving circuit. The innovation revolves around optimizing display driving and touch sensing operations during specific periods, thereby improving the overall efficiency of these processes.

2. **Method for Driving Touch Panel and Related Touch Control Circuit** - This method involves applying a gradually changing amplitude signal to the touch panel for enhanced touch sensing capabilities, showcasing Tsen-Wei's commitment to refining user experience in electronic interfaces.

Career Highlights: Tsen-Wei Chang is associated with Novatek Microelectronics Corporation, a leader in the semiconductor industry known for its innovative solutions. His expertise and creations have played a pivotal role in the company's advancements in display technology, contributing to product lines that impact millions of users globally.

Collaborations: Throughout his career, Tsen-Wei has collaborated with esteemed colleagues, including Wing-Kai Tang and Ching-Chun Lin. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies in the field of electronics.

Conclusion: Tsen-Wei Chang's dedication to innovation in display technologies positions him as a valuable contributor to the field. With a strong portfolio of patents and impactful collaborations, he continues to pave the way for advancements that enhance user interaction with 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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