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For the Inventor, By the Inventor

Yorktown Heights, NY, United States of America

Tze-Chiang Chen

This inventor holds 92 USPTO granted patents and 8 published patent applications and 1 EPO patent, primarily in Photovoltaic Devices (CPC class H01L31-02167). Top assignees: International Business Machines Corporation, Siemens Aktiengesellschaft, Bay Zu Precision Co., Ltd. Active years: 1991-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tze-Chiang Chen. Retrieved from https://idiyas.com/inventor/tze-chiang-chen

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

USPTO Granted Patents = 92 

% Patents Active = 57.6


Average Co-Inventor Count = 3.9

ph-index = 16

Forward Citations = 1,014(Granted Patents)

Forward Citations (Not Self Cited) = 982(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal88 out of 166,325 
 
International Business Machines Corporation
 patents
silverMedal3 out of 30,867 
 
Siemens Aktiengesellschaft
 patents
bronzeMedal2 out of 7 
 
Bay Zu Precision Co., Ltd
 patents
4. 2 out of 5,671 
 
Globalfoundries Inc.
 patents
5. 2 out of 15,023 
 
Infineon Technologies Ag
 patents
6. 2 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 1991-2026

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Areas of Expertise:
Photovoltaic Devices
Semiconductor Structures
Ambipolar Synaptic Devices
Heterojunctions
PECVD Deposition
Quantum Dot Memory
Layer Crystallinity
Field-Effect Transistors
Surface Roughness
Interdigitated Contacts
High Power Efficiency
Crystalline Orientations
92 patents (USPTO):Explore Patents
1. 12720793 - Single process double gate and variable threshold voltage MOSFET (2026-08-25),
2. 12426518 - Conductive oxide diffusion barrier for laser crystallization (2025-09-23),
3. 12107119 - Semiconductor structure with different crystalline orientations (2024-10-01),
4. 11585871 - Rapid carrier-resolved photo-hall analysis (2023-02-21),
5. 10756230 - Methods for forming an interdigitated back contact heterojunction photovoltaic device with a floating junction front surface field (2020-08-25),
6. 10727367 - Cost-efficient high power PECVD deposition for solar cells (2020-07-28),
7. 10672932 - Cost-efficient high power PECVD deposition for solar cells (2020-06-02),
8. 10600891 - Smoothing surface roughness of III-V semiconductor fins formed from silicon mandrels by regrowth (2020-03-24),
9. 10476016 - Ambipolar synaptic devices (2019-11-12),
10. 10403779 - Cost-efficient high power PECVD deposition apparatus for solar cells (2019-09-03),
11. 10388815 - Embedded junction in hetero-structured back-surface field for photovoltaic devices (2019-08-20),
12. 10319872 - Cost-efficient high power PECVD deposition for solar cells (2019-06-11),
13. 10304947 - Smoothing surface roughness of III-V semiconductor fins formed from silicon mandrels by regrowth (2019-05-28),
14. 10128452 - Hybrid junction field-effect transistor and active matrix structure (2018-11-13),
15. 10115916 - Ambipolar synaptic devices (2018-10-30),

Title: The Innovative Journey of Tze-Chiang Chen

Introduction: Tze-Chiang Chen, a pioneering inventor based in Yorktown Heights, NY, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Tze-Chiang Chen holds several recent patents in the areas of artificial intelligence, machine learning, and semiconductor technology, showcasing his continuous commitment to innovation.

Career Highlights: With a distinguished career spanning over two decades, Tze-Chiang Chen has worked with leading tech companies, research institutions, and universities, honing his expertise in developing cutting-edge solutions for complex technological challenges.

Collaborations: Throughout his career, Tze-Chiang Chen has collaborated with top engineers, scientists, and researchers, fostering a culture of innovation and knowledge sharing to drive forward progress in the tech industry.

Conclusion: Tze-Chiang Chen's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his reputation as a visionary inventor, shaping the future of technological advancements.

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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