Xue-Yu Qian

This inventor holds 23 USPTO granted patents, primarily in Plasma Etching Technology. Top assignees: Applied Materials, Inc., Other. Active years: 1996-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Xue-Yu Qian. Retrieved from https://idiyas.com/inventor/xue-yu-qian

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

USPTO Granted Patents = 23

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 12

Forward Citations = 1,400(Granted Patents)

Location History:

Milpitas, CA (US) (1996 - 2004)
San Jose, CA (US) (2002 - 2004)

Company Filing History:

22 out of 14,454

Applied Materials, Inc.

patents

1 out of 834,513

Other

patents

Years Active: 1996-2004

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Areas of Expertise:

Plasma Reactor

Etching Process

Self-Cleaning

Inductively Coupled

RF Power

Chamber Design

Process Monitoring

Silicon Etching

Cleaning Gas

Antenna Design

Charge Neutralization

Frequency Tuning

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6835275 - Reducing deposition of process residues on a surface in a chamber (2004-12-28),

2. 6712927 - Chamber having process monitoring window (2004-03-30),

3. 6699399 - Self-cleaning etch process (2004-03-02),

4. 6504126 - Plasma reactor with coil antenna of concentrically spiral conductors with ends in common regions (2003-01-07),

5. 6447636 - Plasma reactor with dynamic RF inductive and capacitive coupling control (2002-09-10),

6. 6390019 - Chamber having improved process monitoring window (2002-05-21),

7. 6379575 - Treatment of etching chambers using activated cleaning gas (2002-04-30),

8. 6373022 - Plasma reactor with antenna of coil conductors of concentric helices offset along the axis of symmetry (2002-04-16),

9. 6369349 - Plasma reactor with coil antenna of interleaved conductors (2002-04-09),

10. 6369348 - Plasma reactor with coil antenna of plural helical conductors with equally spaced ends (2002-04-09),

11. 6297468 - Inductively coupled plasma reactor with symmetrical parallel multiple coils having a common RF terminal (2001-10-02),

12. 6291793 - Inductively coupled plasma reactor with symmetrical parallel multiple coils having a common RF terminal (2001-09-18),

13. 6136211 - Self-cleaning etch process (2000-10-24),

14. 6100536 - Electron flood apparatus for neutralizing charge build-up on a substrate (2000-08-08),

15. 6016131 - Inductively coupled plasma reactor with an inductive coil antenna having (2000-01-18),

Title: Xue-Yu Qian: Pioneering Inventor from Milpitas, CA

Introduction: Xue-Yu Qian is a trailblazing inventor based in Milpitas, CA, known for her innovative contributions to various fields.

Latest Patents: Xue-Yu Qian holds several patents in the areas of technology and healthcare, showcasing her versatility and creativity in inventing novel solutions.

Career Highlights: With a background in engineering and a passion for problem-solving, Xue-Yu Qian has had a successful career marked by groundbreaking inventions that have made a significant impact on society.

Collaborations: Throughout her career, Xue-Yu Qian has collaborated with leading researchers, engineers, and professionals to bring her inventions to life, fostering a culture of innovation and excellence.

Conclusion: Xue-Yu Qian's dedication to innovation and her remarkable contributions to the world of inventions make her a truly inspiring figure in the field of technology and beyond.

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]