Hanhong Chen

This inventor holds 76 USPTO granted patents and 17 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.

USPTO Granted Patents = 76 (Patent Applications = 17)

% Patents Active = 34.2

Average Co-Inventor Count = 4.4

ph-index = 6

Forward Citations = 165(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:

Applied Materials, Inc.

patents

4. 1 out of 1,492

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

76 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12712155 - PEALD TITANIUM NITRIDE WITH DIRECT MICROWAVE PLASMA (2026-08-18),

2. 12633501 - Gas distribution assemblies for semiconductor devices (2026-05-19),

3. 12590363 - Apparatus for single chamber deposition and etch (2026-03-31),

4. 12586764 - Plasma showerhead treatment methods (2026-03-24),

5. 12584219 - Methods for controlling pulse shape in ALD processes (2026-03-24),

6. 12580159 - Plasma showerhead assembly and method of reducing defects (2026-03-17),

7. 12469739 - Methods of operating a spatial deposition tool (2025-11-11),

8. 12442080 - Plasma showerhead assembly and method of reducing defects (2025-10-14),

9. 12340980 - Plasma showerhead with improved uniformity (2025-06-24),

10. 12305283 - Dithering or dynamic offsets for improved uniformity (2025-05-20),

11. 12119221 - PEALD nitride films (2024-10-15),

12. 12077861 - Dithering or dynamic offsets for improved uniformity (2024-09-03),

13. 11955331 - Method of forming silicon nitride films using microwave plasma (2024-04-09),

14. 11823870 - PEALD titanium nitride with direct microwave plasma (2023-11-21),

15. 11761083 - Methods for controlling a flow pulse shape (2023-09-19),

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.