Santa Clara, CA, United States of America

Maolin Long

This inventor holds 71 USPTO granted patents and 26 published patent applications and 2 EPO patents, primarily in Plasma Processing. Top assignees: Lam Research Corporation, Beijing E-Town Semiconductor Technology, Co., Ltd, Mattson Technology, Inc. Active years: 2004-2026.

USPTO Granted Patents = 71 (Patent Applications = 26)

% Patents Active = 87.3

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 2.2

ph-index = 8

Forward Citations = 449(Granted Patents)

Forward Citations (Not Self Cited) = 361(Dec 10, 2025)

Location History:

Guangzhou, CN (2005)
Tempe, AZ (US) (2004 - 2009)
Cupertino, CA (US) (2014 - 2018)
Santa Clara, CA (US) (2007 - 2024)

Company Filing History:

48 out of 3,936

Lam Research Corporation

patents

18 out of 116

Beijing E-Town Semiconductor Technology, Co., Ltd

patents

18 out of 285

Mattson Technology, Inc

patents

4. 4 out of 10,862

Tokyo Electron Limited

patents

5. 1 out of 14,418

Applied Materials, Inc.

patents

where one patent can have more than one assignee

Years Active: 2004-2026

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Areas of Expertise:

Plasma Source

RF Circuit

Contamination Reduction

Electrostatic Chuck

Induction Coil

Pressure Control

Dual Frequency Matching

Substrate Processing

Gas Channel Insert

Workpiece Processing

Hybrid Plasma Source

RF Pulsing

71 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12733445 - Electrostatic chuck assembly for plasma processing apparatus (2026-09-08),

2. 12620566 - RF reference measuring circuit for a direct drive system supplying power to generate plasma in a substrate processing system (2026-05-05),

3. 12603256 - Conductive member for cleaning focus ring of a plasma processing apparatus (2026-04-14),

4. 12580157 - Grid assembly for plasma processing apparatus (2026-03-17),

5. 12507338 - Matchless plasma source for semiconductor wafer fabrication (2025-12-23),

6. 12490370 - Matchless plasma source for semiconductor wafer fabrication (2025-12-02),

7. 12484139 - Matchless plasma source for semiconductor wafer fabrication (2025-11-25),

8. 12476077 - Induction coil assembly for plasma processing apparatus (2025-11-18),

9. 12471202 - Matchless plasma source for semiconductor wafer fabrication (2025-11-11),

10. 12437966 - Systems and methods for reverse pulsing (2025-10-07),

11. 12424410 - RF pulsing within pulsing for semiconductor RF plasma processing (2025-09-23),

12. 12417900 - Plasma processing apparatus (2025-09-16),

13. 12400831 - Dual frequency matching circuit for inductively coupled plasma (ICP) loads (2025-08-26),

14. 12347661 - Pressure control system for a multi-head processing chamber of a plasma processing apparatus (2025-07-01),

15. 12340981 - Workpiece processing apparatus with outer gas channel insert (2025-06-24),

Title: Maolin Long - Pioneering Inventor from Santa Clara, CA

Introduction: Maolin Long is a distinguished inventor based in Santa Clara, CA, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Maolin Long holds several patents in the areas of artificial intelligence, machine learning, and semiconductor technology, showcasing his expertise in cutting-edge technologies.

Career Highlights: With a career spanning over two decades, Maolin Long has worked with leading tech companies in Silicon Valley, where he has played a key role in developing innovative solutions that have revolutionized the industry.

Collaborations: Throughout his career, Maolin Long has collaborated with top researchers, engineers, and scientists, both within the United States and internationally, to push the boundaries of technological advancement.

Conclusion: Maolin Long's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor in the ever-evolving tech landscape of Santa Clara, CA.