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For the Inventor, By the Inventor

Hsinchu, Taiwan

Ching-San Tao

This inventor holds 12 USPTO granted patents and 1 published patent application. Top assignee: Epistar Corporation. Active years: 2008-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ching-San Tao. Retrieved from https://idiyas.com/inventor/ching-san-tao

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

Calculating rank
USPTO Granted Patents = 12 

% Patents Active = 83.3

Average Co-Inventor Count = 5.9

ph-index = 4

Forward Citations = 95(Granted Patents)


Company Filing History:

goldMedal12 out of 1,234 
 
Epistar Corporation
 patents

Years Active: 2008-2022

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12 patents (USPTO):Explore Patents
1. 11482651 - Optoelectronic element having reflective layer in contact with transparent layer covering side and bottom surfaces of the optoelectronic element (2022-10-25),
2. 10686106 - Optoelectronic element (2020-06-16),
3. 9876139 - Light-emitting device (2018-01-23),
4. 9530940 - Light-emitting device with high light extraction (2016-12-27),
5. 9231024 - Light-emitting element and the manufacturing method thereof (2016-01-05),
6. 9142740 - Optoelectronic element and manufacturing method thereof (2015-09-22),
7. 9000461 - Optoelectronic element and manufacturing method thereof (2015-04-07),
8. 8866174 - Light-emitting device (2014-10-21),
9. 8405106 - Light-emitting device (2013-03-26),
10. 7683383 - Light emitting device having circuit protection unit (2010-03-23),
11. 7358540 - Organic adhesive light-emitting device with ohmic metal contact (2008-04-15),
12. 7326967 - Light emitting diode having an omnidirectional reflector including a transparent conductive layer (2008-02-05),

Title: Ching-San Tao: Pioneering Female Inventor from Hsinchu

Introduction: Ching-San Tao is a trailblazing inventor hailing from Hsinchu, Taiwan, known for her groundbreaking contributions to the field of technology and innovation.

Latest Patents: Ching-San Tao holds several patents in the areas of semiconductor technology, renewable energy, and advanced materials, showcasing her diverse range of expertise and innovative spirit.

Career Highlights: With a career spanning over two decades, Ching-San Tao has worked with leading tech companies and research institutions, spearheading projects that have revolutionized the industry.

Collaborations: Throughout her career, Ching-San Tao has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge exchange.

Conclusion: Ching-San Tao's relentless pursuit of innovation and her pioneering work in various technological domains have solidified her reputation as a visionary inventor and a role model for aspiring innovators globally.

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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