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Hsinchu, Taiwan

Chao-Hsiung Chang

USPTO Granted Patents = 51 (Patent Applications = 7)

Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 74(Granted Patents)

Forward Citations (Not Self Cited) = 74(Dec 10, 2025)

Inventors with similar research interests:

Location History:

New Taipei, TW (2013)
Taiwan, TW (2013)
Hsinchu County, TW (2014)
Hsinchu, TW (2012 - 2021)

Company Filing History:

Advanced Optoelectronic Technology, Inc.

Years Active: 2012-2021

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Areas of Expertise:

Optical Lens

Light-Emitting Diode

LED Package

Photoelectric Device

Backlight Module

Flip Chip Packaging

Reflecting Lens

Refracting Lens

Substrate Manufacturing

Illumination Angle

Moisture Barrier Layer

Oxidation-Resistant Coating

51 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10890802 - Optical lens, backlight module and display device using same (2021-01-12),

2. D887589 - Light-emitting diode with reflecting lens (2020-06-16),

3. D887588 - Light-emitting diode with refracting lens (2020-06-16),

4. 9899587 - Lead frame and light emitting diode package having the same (2018-02-20),

5. 9842968 - LED package (2017-12-12),

6. 9786642 - Light emitting diode package substrate and light emitting diode package element (2017-10-10),

7. 9666568 - Photoelectric device and method of manufacturing the same (2017-05-30),

8. 9660144 - LED package and LED die (2017-05-23),

9. 9640742 - LED package with reflecting cup (2017-05-02),

10. 9620692 - Lead frame and light emitting diode package having the same (2017-04-11),

11. 9543482 - LED package (2017-01-10),

12. 9543283 - Light emitting diode package and method for manufacturing same (2017-01-10),

13. 9465205 - Optical lens and backlight module incorporating the same (2016-10-11),

14. 9437585 - Photoelectric device and method of manufacturing the same (2016-09-06),

15. D763207 - Light emitting diode package (2016-08-09),

Title: Chao-Hsiung Chang - The Innovative Mind from Hsinchu

Introduction: Chao-Hsiung Chang is a distinguished inventor hailing from Hsinchu, Taiwan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Chao-Hsiung Chang's latest patents focus on advancements in semiconductor technology, particularly in the development of cutting-edge microchips with enhanced performance and efficiency.

Career Highlights: With a career spanning over two decades, Chao-Hsiung Chang has held key roles in various tech companies, leading research and development teams to create innovative solutions that have revolutionized the industry.

Collaborations: Throughout his career, Chao-Hsiung Chang has collaborated with leading universities and research institutions worldwide, fostering a culture of innovation and knowledge exchange to drive technological progress.

Conclusion: Chao-Hsiung Chang's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true pioneer in the world of inventions, inspiring the next generation of inventors to dream big and think outside the box.

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