logo

For the Inventor, By the Inventor

San Ramon, CA, United States of America

Ricky Marsh

This inventor holds 16 USPTO granted patents and 6 published patent applications and 1 EPO patent. Top assignee: Lam Research Corporation. Active years: 1999-2025.

USPTO Granted Patents = 16 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.5

ph-index = 4

Forward Citations = 129(Granted Patents)


Company Filing History:

goldMedal16 out of 3,928 
 
Lam Research Corporation
 patents

Years Active: 1999-2025

Loading Chart...
Loading Chart...
16 patents (USPTO):Explore Patents
1. 12507338 - Matchless plasma source for semiconductor wafer fabrication (2025-12-23),
2. 12490370 - Matchless plasma source for semiconductor wafer fabrication (2025-12-02),
3. 12484139 - Matchless plasma source for semiconductor wafer fabrication (2025-11-25),
4. 12471202 - Matchless plasma source for semiconductor wafer fabrication (2025-11-11),
5. 12193138 - Matchless plasma source for semiconductor wafer fabrication (2025-01-07),
6. 11716805 - Matchless plasma source for semiconductor wafer fabrication (2023-08-01),
7. 11224116 - Matchless plasma source for semiconductor wafer fabrication (2022-01-11),
8. 10638593 - Matchless plasma source for semiconductor wafer fabrication (2020-04-28),
9. 10264663 - Matchless plasma source for semiconductor wafer fabrication (2019-04-16),
10. 10056231 - TCCT match circuit for plasma etch chambers (2018-08-21),
11. 9978565 - Systems for cooling RF heated chamber components (2018-05-22),
12. 9293353 - Faraday shield having plasma density decoupling structure between TCP coil zones (2016-03-22),
13. 9059678 - TCCT match circuit for plasma etch chambers (2015-06-16),
14. 6553853 - Plasma probe and method for making same (2003-04-29),
15. 6357308 - Plasma probe and method for making same (2002-03-19),

Title: Top Inventor in San Ramon, California

Introduction: Qinghua Li is a prominent inventor based in San Ramon, California. He has made significant contributions to his field and is recognized for his innovative work.

Latest Patents: Qinghua Li holds several patents that showcase his expertise and creativity in technology.

Career Highlights: Throughout his career, he has achieved numerous milestones that highlight his dedication and impact in the industry.

Collaborations: Qinghua Li has collaborated with various organizations and professionals, further enhancing his contributions to innovation.

Conclusion: Qinghua Li continues to be a leading figure in his field, inspiring others with his work and commitment to advancement.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to [email protected]
Loading…