Tainan, Taiwan

Shuang-Ji Tsai

This inventor holds 48 USPTO granted patents and 7 published patent applications, primarily in Image Sensor Technology. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shuang-Ji Tsai. Retrieved from https://idiyas.com/inventor/shuang-ji-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 = 48 

% Patents Active = 83.3

Average Co-Inventor Count = 6.2

ph-index = 7

Forward Citations = 171(Granted Patents)


Location History:

  • Tainan County, TW (2014)
  • Guiren Township, Tainan County, TW (2013 - 2022)
  • Tainan, TW (2014 - 2024)
  • Guiren Township, TW (2015 - 2024)

Company Filing History:


Years Active: 2013-2026

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Areas of Expertise:
Image Sensor
Back Side Illuminated
3D Structure
Interconnect Structure
Semiconductor Device
Low Resistance Contact
Quantum Efficiency
Seal-Ring Structure
Color Filters
Dielectric Layers
Stacking Integrated Circuits
Dark Current Mitigation
48 patents (USPTO):Explore Patents

Title: Shuang-Ji Tsai: Innovator in Image Sensing Technology

Introduction: Shuang-Ji Tsai, a prominent inventor based in Tainan, Taiwan, has made significant contributions to the field of image sensing technology. With an impressive portfolio of 47 patents, he continues to push the boundaries of innovation in semiconductor technology.

Latest Patents: Among his latest inventions is the "Enhanced Design for Image Sensing Technology," which involves an integrated chip that features an image sensing element embedded within a substrate. This innovative design includes a gate structure on the front side, and the back side is engineered with angled surfaces that help define a central diffuser and a plurality of smaller peripheral diffusers surrounding it. His other noteworthy patent is for a "Back Side Illuminated Image Sensor with Reduced Sidewall-Induced Leakage." This method of fabricating an image sensor device focuses on forming radiation-sensing regions within a substrate while effectively managing sidewall leakage to improve performance.

Career Highlights: Shuang-Ji Tsai's dedication to his craft is showcased by his extensive work at Taiwan Semiconductor Manufacturing Company Limited, where he collaborates with other experts in the field. Throughout his career, he has been integral to the advancement of image sensing technologies, enhancing the capabilities of modern devices.

Collaborations: Tsai works closely with talented colleagues such as Jen-Cheng Liu and Dun-Nian Yaung, who share his vision of driving innovation in semiconductor technology. Their combined efforts contribute to the ongoing development of advanced imaging solutions.

Conclusion: Shuang-Ji Tsai's relentless pursuit of innovation has established him as a key figure in the realm of image sensing technology. His patents not only showcase his expertise but also reflect his commitment to advancing the field, benefitting both the industry and consumers alike. As technology continues to evolve, inventors like Tsai will undoubtedly play a crucial role in shaping the future.

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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