Pleasanton, CA, United States of America

Michael D Welch

This inventor holds 39 USPTO granted patents and 1 published patent application, primarily in Plasma Processing. Top assignees: Applied Materials, Inc., Kla Tencor Corporation, Onwafer Technologies, Inc.. Active years: 1997-2009.

USPTO Granted Patents = 39 (Patent Applications = 1)

% Patents Active = 76.9

Average Co-Inventor Count = 3.9

ph-index = 20

Forward Citations = 1,716(Granted Patents)

Location History:

Pleasanton, CA (US) (1997 - 2006)
Klamath Falls, OR (US) (2008)
Livermore, CA (US) (1998 - 2009)

Company Filing History:

32 out of 14,391

Applied Materials, Inc.

patents

1 out of 1,787

Kla Tencor Corporation

patents

1 out of 12

Onwafer Technologies, Inc.

patents

4. 5 out of 834,307

Other

patents

Years Active: 1997-2009

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Areas of Expertise:

Plasma Processing

Etching Techniques

Substrate Fabrication

Diagnostic Methods

Dielectric Etch

Magnetic Barriers

Temperature Control

Wafer Processing

Microwave Plasma

Robotic Systems

Profile Control

Polymer Removal

39 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7580767 - Methods of and apparatuses for maintenance, diagnosis, and optimization of processes (2009-08-25),

2. 7434348 - Fishing pole strike alert (2008-10-14),

3. 7299148 - Methods and apparatus for low distortion parameter measurements (2007-11-20),

4. 7147719 - Double slit-valve doors for plasma processing (2006-12-12),

5. 7115523 - Method and apparatus for etching photomasks (2006-10-03),

6. 6899111 - Configurable single substrate wet-dry integrated cluster cleaner (2005-05-31),

7. 6863835 - Magnetic barrier for plasma in chamber exhaust (2005-03-08),

8. 6822185 - Temperature controlled dome-coil system for high power inductively coupled plasma systems (2004-11-23),

9. 6813534 - Endpoint detection in substrate fabrication processes (2004-11-02),

10. 6797639 - Dielectric etch chamber with expanded process window (2004-09-28),

11. 6773544 - Magnetic barrier for plasma in chamber exhaust (2004-08-10),

12. 6716302 - Dielectric etch chamber with expanded process window (2004-04-06),

13. 6689249 - Shield or ring surrounding semiconductor workpiece in plasma chamber (2004-02-10),

14. 6647918 - Double slit-valve doors for plasma processing (2003-11-18),

15. 6592673 - Apparatus and method for detecting a presence or position of a substrate (2003-07-15),

Title: The Inventor Michael D Welch: Pioneering Innovations in Pleasanton

Introduction: Michael D Welch is a distinguished inventor based in Pleasanton, California, known for his groundbreaking contributions to various fields.

Latest Patents: Michael D Welch holds several patents in the areas of technology, healthcare, and consumer products, showcasing his versatility and ingenuity.

Career Highlights: With a career spanning over two decades, Michael D Welch has consistently pushed the boundaries of innovation, leading to numerous successful inventions that have made a significant impact.

Collaborations: Throughout his career, Michael D Welch has collaborated with leading companies, research institutions, and universities to bring his ideas to life and drive progress in the industry.

Conclusion: Michael D Welch's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.