Qingyuan Han

This inventor holds 14 USPTO granted patents. Top assignees: Axcelis Technologies, Inc., Dow Corning Corporation, Intel Corporation. Active years: 2001-2009.

USPTO Granted Patents = 14

% Patents Active = 50.0

Average Co-Inventor Count = 5.2

ph-index = 11

Forward Citations = 3,189(Granted Patents)

Location History:

Midland, MI (US) (2003)
Columbia, MD (US) (2001 - 2009)

Company Filing History:

10 out of 406

Axcelis Technologies, Inc.

patents

2 out of 2,921

Dow Corning Corporation

4. 3 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 2001-2009

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7629272 - Ultraviolet assisted porogen removal and/or curing processes for forming porous low k dielectrics (2009-12-08),

2. 7078161 - Plasma ashing process for removing photoresist and residues during ferroelectric device fabrication (2006-07-18),

3. 7011868 - Fluorine-free plasma curing process for porous low-k materials (2006-03-14),

4. 6951823 - Plasma ashing process (2005-10-04),

5. 6913796 - Plasma curing process for porous low-k materials (2005-07-05),

6. 6759133 - High modulus, low dielectric constant coatings (2004-07-06),

7. 6759098 - Plasma curing of MSQ-based porous low-k film materials (2004-07-06),

8. 6756085 - Ultraviolet curing processes for advanced low-k materials (2004-06-29),

9. 6630406 - Plasma ashing process (2003-10-07),

10. 6576300 - High modulus, low dielectric constant coatings (2003-06-10),

11. 6558755 - Plasma curing process for porous silica thin film (2003-05-06),

12. 6548416 - Plasma ashing process (2003-04-15),

13. 6406836 - Method of stripping photoresist using re-coating material (2002-06-18),

14. 6281135 - Oxygen free plasma stripping process (2001-08-28),

Title: Inventor Qingyuan Han: Pioneering Innovations in Columbia

Introduction: Qingyuan Han is a visionary inventor based in Columbia, MD, known for her groundbreaking contributions to various fields.

Latest Patents: Qingyuan Han holds several patents in the areas of biotechnology, renewable energy, and sustainable materials, showcasing her diverse range of expertise.

Career Highlights: With a background in engineering and a passion for environmental sustainability, Han has led numerous projects that have resulted in innovative solutions to pressing global challenges.

Collaborations: Throughout her career, Qingyuan Han has collaborated with leading research institutions, universities, and companies to further develop and implement her inventions on a larger scale.

Conclusion: Qingyuan Han's dedication to pushing the boundaries of innovation and creating a positive impact on society solidifies her position as a prominent figure in the world of inventors.