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For the Inventor, By the Inventor

Hsinchu, Taiwan

Coretronic Corporation

Calculating rank
USPTO Granted Patents = 1,265

% Expired Patents = 15.3


Trademarks = 5

Forward Citations = 2,101

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748 inventors (with patents filed for the assignee):

goldMedal Chi-Tang Hsieh (78 out of 85 patents)

silverMedal Haw-Woei Pan (53 out of 58 patents)

bronzeMedal Chien-Chung Liao (49 out of 53 patents)

4.  Tsung-Ching Lin (42 out of 42 patents)

5.  Chung-Yang Fang (39 out of 39 patents)

6.  Chih-Hsien Tsai (36 out of 47 patents)

7.  Tzeng-Ke Shiau (36 out of 40 patents)

8.  Ping-Yen Chen (34 out of 34 patents)

9.  Chuan-Te Cheng (33 out of 33 patents)

10.  Pi-Tsung Hsu (31 out of 31 patents)

11.  Fu-Ming Chuang (30 out of 59 patents)

12.  Nien-Hui Hsu (27 out of 37 patents)

13.  Ko-Shun Chen (26 out of 26 patents)

14.  Chien-Chun Peng (24 out of 24 patents)

15.  Wen-Chun Wang (24 out of 113 patents)


Core Competencies:
Projection Device
Optical Module
Wavelength Conversion
Display Apparatus
Heat Dissipation
Light Source Module
Near-Eye Display
Illumination System
Cooling System
Lens Module
Rotary Structure
Image Display System

1,265 patents:

1. 12795054 - Projection device and light source system thereof (2026-11-10),
2. 12786364 - Projection device and projection method thereof (2026-11-03),
3. 12786361 - Method for automatically detecting projector configuration and projection system (2026-11-03),
4. 12782798 - Illumination system and projection device (2026-11-03),
5. 12782775 - Front light module and display device (2026-11-03),
6. 12782685 - Optical lens and display device (2026-11-03),
7. 12777134 - System, method and non-transitory computer readable storage medium for adjusting projection mode (2026-10-27),
8. 12775203 - Projection device and color wheel module (2026-10-27),
9. 12771810 - Projection system and projection method (2026-10-20),
10. 12769045 - Light guide plate and light source module (2026-10-20),
11. 12764258 - Optical engine module and projection device (2026-10-13),
12. 12761848 - Projector system and method for operating projector system (2026-10-13),
13. 12761540 - Projection device (2026-10-13),
14. 12761465 - Color wheel module and projector (2026-10-13),
15. 12756799 - Multi-projector system and method of calibrating multi-projector system (2026-10-06),
Company Overview
Coretronic Corporation, headquartered in Hsinchu, Taiwan, specializes in advanced projection technology. The company develops a range of innovative products including projection devices, optical modules, and light source modules, catering to various display and illumination needs. Coretronic is recognized for its expertise in wavelength conversion and heat dissipation technologies, which enhance the performance and efficiency of display apparatuses. With a focus on near-eye displays and illumination systems, Coretronic continues to push the boundaries of visual technology.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 10 2026

1,265 Patents

#11 in Hsinchu

#28 in Taiwan

#797 in the World

Hsinchu, TW
Hsinchu, Taiwan

Coretronic Corporation

Forward Citations = 2,101

748 inventors:

goldMedal Chi-Tang Hsieh (78 out of 85 patents)

silverMedal Haw-Woei Pan (53 out of 58 patents)

bronzeMedal Chien-Chung Liao (49 out of 53 patents)

4.  Tsung-Ching Lin (42 out of 42 patents)

5.  Chung-Yang Fang (39 out of 39 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Coretronic Corporation. Retrieved from https://idiyas.com/company/coretronic

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

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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