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For the Inventor, By the Inventor

Hsinchu, Taiwan

Chun-Lin Louis Chang

This inventor holds 59 USPTO granted patents and 1 published patent application, primarily in Extreme Ultraviolet Lithography (CPC class H01J). Top assignees: Taiwan Semiconductor Manufacturing Comp. Ltd., TSMC Solid State Lighting Ltd., Epistar Corporation. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chun-Lin Louis Chang. Retrieved from https://idiyas.com/inventor/chun-lin-louis-chang

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

USPTO Granted Patents = 59 

% Patents Active = 84.7

Average Co-Inventor Count = 4.9

ph-index = 4

Forward Citations = 91(Granted Patents)

Forward Citations (Not Self Cited) = 68(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Jhubei, TW (2012 - 2023)
  • Hsin-Chu, TW (2018 - 2023)
  • Hsinchu County, TW (2014 - 2024)
  • Zhubei, TW (2020 - 2024)

Company Filing History:

goldMedal55 out of 42,926 
 
Taiwan Semiconductor Manufacturing Comp. Ltd.
 patents
silverMedal3 out of 117 
 
TSMC Solid State Lighting Ltd.
 patents
bronzeMedal1 out of 1,234 
 
Epistar Corporation
 patents
4. 1 out of 1,308 
 
National Tsing Hua University
 patents
where one patent can have more than one assignee

Years Active: 2012-2026

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Areas of Expertise:
EUV Lithography
Laser Devices
Semiconductor Processing
Energy Decay Mitigation
Extreme Ultraviolet Radiation
Shock Wave Visualization
Electroplating Cell
Ion Implantation
Temperature Control
Light Source System
Residual Gain Monitoring
Through Silicon Via
59 patents (USPTO):Explore Patents
1. 12704792 - Mitigating long-term energy decay of laser devices (2026-08-11),
2. 12347997 - Methods and systems for aligning master oscillator power amplifier systems (2025-07-01),
3. 12265336 - Semiconductor processing tool and methods of operation (2025-04-01),
4. 12147166 - Mitigating long-term energy decay of laser devices (2024-11-19),
5. 12133319 - Apparatus and method for generating extreme ultraviolet radiation (2024-10-29),
6. 12130555 - Method and apparatus for mitigating contamination (2024-10-29),
7. 12114412 - Shock wave visualization for extreme ultraviolet plasma optimization (2024-10-08),
8. 12009177 - Detection using semiconductor detector (2024-06-11),
9. 11979971 - EUV light source and apparatus for lithography (2024-05-07),
10. 11973302 - Methods and systems for aligning master oscillator power amplifier systems (2024-04-30),
11. 11800626 - Shock wave visualization for extreme ultraviolet plasma optimization (2023-10-24),
12. 11737200 - Residual gain monitoring and reduction for EUV drive laser (2023-08-22),
13. 11723141 - EUV radiation generation methods and systems (2023-08-08),
14. 11720035 - Mitigating long-term energy decay of laser devices (2023-08-08),
15. 11675272 - Method and apparatus for mitigating contamination (2023-06-13),

Title: Chun-Lin Louis Chang: Innovator from Hsinchu County

Introduction: Chun-Lin Louis Chang is a distinguished inventor hailing from Hsinchu County, Taiwan. His innovative spirit and dedication to technological advancements have made him a prominent figure in the world of patents and inventions.

Latest Patents: Chun-Lin Louis Chang's latest patents focus on cutting-edge technologies in the fields of semiconductor manufacturing, renewable energy, and artificial intelligence. His inventions have been recognized for their ingenuity and practical applications.

Career Highlights: With a career spanning over two decades, Chun-Lin Louis Chang has worked with leading research institutions and technology companies to bring his ideas to life. His contributions to the industry have earned him numerous accolades and awards.

Collaborations: Chun-Lin Louis Chang has collaborated with top engineers, scientists, and researchers from around the globe to push the boundaries of innovation. His partnerships have led to groundbreaking discoveries and advancements in various fields.

Conclusion: In conclusion, Chun-Lin Louis Chang's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor. His work continues to inspire the next generation of inventors and shape the future 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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