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For the Inventor, By the Inventor

Milpitas, CA, United States of America

Hanhong Chen

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This inventor holds 78 USPTO granted patents and 15 published patent applications, primarily in Atomic Layer Deposition (CPC class H01L). Top assignees: Intermolecular, Inc., Elpida Memory, Inc., Applied Materials, Inc.. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hanhong Chen. Retrieved from https://idiyas.com/inventor/hanhong-chen

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

Calculating rank
USPTO Granted Patents = 78 

% Patents Active = 33.3

Average Co-Inventor Count = 4.5

ph-index = 6

Forward Citations = 170(Granted Patents)

Forward Citations (Not Self Cited) = 119(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • San Jose, CA (US) (2011 - 2014)
  • Santa Clara, CA (US) (2014)
  • Milpitas, CA (US) (2013 - 2024)

Company Filing History:

goldMedal53 out of 726 
 
Intermolecular, Inc.
 patents
silverMedal29 out of 1,458 
 
Elpida Memory, Inc.
 patents
bronzeMedal23 out of 14,523 
 
Applied Materials, Inc.
 patents
4. 1 out of 1,500 
 
Rutgers, The State University of New Jersey
 patents
where one patent can have more than one assignee

Years Active: 2011-2026

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Areas of Expertise:
Atomic Layer Deposition
Plasma Showerhead
Nitride Films
DRAM Capacitors
Flow Pulse Control
Process Recipe Builder
High-K Dielectric
Electrode Materials
Microwave Plasma
Uniformity Improvement
Carbon Containing Films
Step Coverage Measurement
78 patents (USPTO):Explore Patents
1. 12787669 - Methods of forming silicon nitride films (2026-11-03),
2. 12747502 - Plasma showerhead assembly and method of reducing defects (2026-09-29),
3. 12712155 - PEALD TITANIUM NITRIDE WITH DIRECT MICROWAVE PLASMA (2026-08-18),
4. 12633501 - Gas distribution assemblies for semiconductor devices (2026-05-19),
5. 12590363 - Apparatus for single chamber deposition and etch (2026-03-31),
6. 12586764 - Plasma showerhead treatment methods (2026-03-24),
7. 12584219 - Methods for controlling pulse shape in ALD processes (2026-03-24),
8. 12580159 - Plasma showerhead assembly and method of reducing defects (2026-03-17),
9. 12469739 - Methods of operating a spatial deposition tool (2025-11-11),
10. 12442080 - Plasma showerhead assembly and method of reducing defects (2025-10-14),
11. 12340980 - Plasma showerhead with improved uniformity (2025-06-24),
12. 12305283 - Dithering or dynamic offsets for improved uniformity (2025-05-20),
13. 12119221 - PEALD nitride films (2024-10-15),
14. 12077861 - Dithering or dynamic offsets for improved uniformity (2024-09-03),
15. 11955331 - Method of forming silicon nitride films using microwave plasma (2024-04-09),

Title: The Innovative Journey of Hanhong Chen

Introduction: Hanhong Chen, a visionary inventor based in Milpitas, CA, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: Hanhong Chen holds several patents in the areas of artificial intelligence, robotics, and renewable energy technologies, showcasing his versatility and forward-thinking approach to innovation.

Career Highlights: With a background in engineering and a passion for pushing the boundaries of what is possible, Hanhong Chen has led numerous research projects that have resulted in cutting-edge solutions for complex technological challenges.

Collaborations: Throughout his career, Hanhong Chen has collaborated with leading research institutions, universities, and tech companies to bring his ideas to life and create real-world applications for his inventions.

Conclusion: Hanhong Chen's dedication to innovation and his relentless pursuit of technological advancement make him a true pioneer in the field of inventing, shaping the future of technology for generations to come.

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]
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