Hsinchu, Taiwan

Ru-Shi Liu

This inventor holds 60 USPTO granted patents and 12 published patent applications and 1 EPO patent, primarily in Phosphor Technology (CPC class H01L). Top assignees: Epistar Corporation, Industrial Technology Research Institute, Lite-On Technology Corporation. Active years: 1990-2024.

USPTO Granted Patents = 60 

% Patents Active = 76.7

 

Average Co-Inventor Count = 3.8

ph-index = 8

Forward Citations = 158(Granted Patents)

Forward Citations (Not Self Cited) = 150(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Hsien, TW (2007)
  • Hsinchu Hsien, TW (1994 - 2008)
  • Jhongli, TW (2010)
  • Taipei County, TW (2011)
  • Tucheng, TW (2012)
  • Hsinchu County, TW (2010 - 2013)
  • Hsinchu, TW (1990 - 2020)
  • Taipei, TW (2016 - 2020)
  • Kaohsiung, TW (2020)
  • New Taipei, TW (2014 - 2024)

Company Filing History:

goldMedal11 out of 1,234 
 
Epistar Corporation
 patents
silverMedal10 out of 9,301 
 
Industrial Technology Research Institute
 patents
bronzeMedal10 out of 1,358 
 
Lite-On Technology Corporation
 patents
4. 9 out of 401 
 
Lextar Electronics Corporation
 patents
5. 3 out of 233 
 
Everlight Electronics Co., Ltd.
 patents
6. 3 out of 423 
 
National Central University
 patents
7. 2 out of 2 
 
Bell Ceramics Co., Ltd.
 patents
8. 2 out of 4 
 
China Glaze Co., Ltd.
 patents
9. 1 out of 253 
 
Chung-Shan Institute of Science and Technology
 patents
10. 1 out of 81 
 
Everlight USA, Inc.
 patents
11. 1 out of 77 
 
Formosa Epitaxy Incorporation
 patents
12. 1 out of 1 
 
Merck Kanto Advanced Chemical Ltd
 patent
13. 1 out of 141 
 
Silitek Electronic (Guangzhou) Co., Ltd.
 patents
14. 1 out of 1 
 
Tai-Electric Wire & Cable Co., Ltd.
 patent
15. 1 out of 1 
 
Tai-I Electric Wire & Cable Co.
 patent
16. 1 out of 1 
 
Tai.sub.-- I Electric Wire & Cable Co., Ltd.
 patent
17. 1 out of 21 
 
Taiwan Hopax Chemicals Mfg. Co., Ltd.
 patents
18. 1 out of 19 
 
Taiwan Hopax Chems. Mfg. Co., Ltd.
 patents
19. 1 out of 70 
 
Unity Opto Technology Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1990-2024

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Areas of Expertise:
Phosphor
Quantum Dot
Light-Emitting Device
Sodium-Carbon Dioxide Battery
Infrared Emitting Device
Optoelectronic Component
Wavelength Converting Material
Fluorescent Layer
White Light Emitting
Nanocrystal
Fluoride Phosphor
LED Structure
60 patents (USPTO):Explore Patents

Title: The Innovative Journey of Inventor Ru-Shi Liu

Introduction: Ru-Shi Liu, a distinguished inventor hailing from Hsinchu, Taiwan, has made significant contributions to the field of technology and innovation.

Latest Patents: Liu's latest patents showcase his expertise in areas such as semiconductor devices, nanotechnology, and renewable energy solutions.

Career Highlights: With a career spanning over two decades, Ru-Shi Liu has held key positions in leading research institutions and technology companies, where he has spearheaded groundbreaking projects and developments.

Collaborations: Liu has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and knowledge exchange.

Conclusion: Ru-Shi Liu's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true visionary in the world of inventions.

Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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