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For the Inventor, By the Inventor

Dallas, TX, United States of America

Chang-Feng Wan

This inventor holds 19 USPTO granted patents, primarily in Micro-Electro Mechanical Systems. Top assignees: Texas Instruments Corporation, Drs Technologies, Inc., C.f. Wan Incorporated. Active years: 1984-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang-Feng Wan. Retrieved from https://idiyas.com/inventor/chang-feng-wan

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

USPTO Granted Patents = 19

% Patents Active = 63.2

Average Co-Inventor Count = 1.4

ph-index = 9

Forward Citations = 296(Granted Patents)


Location History:

  • Plano, TX (US) (1984 - 1986)
  • Garland, TX (US) (1990 - 1996)
  • Dallas, TX (US) (1989 - 2013)

Company Filing History:

goldMedal6 out of 29,901 
 
Texas Instruments Corporation
 patents
silverMedal2 out of 4 
 
Drs Technologies, Inc.
 patents
bronzeMedal1 out of 1 
 
C.f. Wan Incorporated
 patent
4. 1 out of 18 
 
Drs Sensors & Targeting Systems, Inc.
 patents
5. 1 out of 33 
 
Raytheon Ti Systems, Inc.
 patents
6. 8 out of 834,570 
Other
 patents

Years Active: 1984-2013

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Areas of Expertise:
HgCdTe Photodiode Arrays
Avalanche Photodiode
Micro-Cavities
Thermoplastic Mounting
Infrared Detector
Tin Oxide CCD Imager
Liquid Phase Epitaxy
Differential Thermal Analysis
Cadmium-Rich CdTe
Stepping Actuator
Mono-Crystalline Silicon
19 patents (USPTO):Explore Patents
1. 8541256 - Method of cadmium molecular beam based anneals for manufacture of HgCdTe photodiode arrays (2013-09-24),
2. 7952189 - Hermetic packaging and method of manufacture and use therefore (2011-05-31),
3. 7612340 - Method of operating an avalanche photodiode for reducing gain normalized dark current (2009-11-03),
4. 7579663 - Hermetic packaging and method of manufacture and use therefore (2009-08-25),
5. 7541214 - Micro-electro mechanical device made from mono-crystalline silicon and method of manufacture therefore (2009-06-02),
6. 7429495 - System and method of fabricating micro cavities (2008-09-30),
7. 7265477 - Stepping actuator and method of manufacture therefore (2007-09-04),
8. 7265429 - System and method of fabricating micro cavities (2007-09-04),
9. 6538296 - Micro-electro mechanical device made from mono-crystalline silicon and method of manufacture therefore (2003-03-25),
10. 6127203 - Thermoplastic mounting of a semiconductor die to a substrate having a (2000-10-03),
11. 6060336 - Micro-electro mechanical device made from mono-crystalline silicon and (2000-05-09),
12. 5959340 - Thermoplastic mounting of a semiconductor die to a substrate having a (1999-09-28),
13. 5846850 - Double sided interdiffusion process and structure for a double layer (1998-12-08),
14. 5599733 - Method using cadmium-rich CdTe for lowering the metal vacancy (1997-02-04),
15. 5523241 - Method of making infrared detector with channel stops (1996-06-04),

Title: The Innovative Journey of Chang-Feng Wan

Introduction: Chang-Feng Wan, a pioneering inventor based in Dallas, TX, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents: Chang-Feng Wan's latest patents include cutting-edge advancements in artificial intelligence algorithms for autonomous vehicles and smart home systems.

Career Highlights: With a career spanning over two decades, Chang-Feng Wan has established himself as a leading figure in the tech industry, holding multiple patents in areas such as machine learning, robotics, and IoT devices.

Collaborations: Throughout his career, Chang-Feng Wan has collaborated with top research institutions and leading tech companies to further develop and implement his innovative ideas, solidifying his reputation as a visionary inventor.

Conclusion: Chang-Feng Wan's relentless pursuit of innovation and his commitment to pushing the boundaries of technology continue to inspire the next generation of inventors and shape the future of the industry.

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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