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For the Inventor, By the Inventor

Tucheng, Taiwan

Tay-Jian Liu

This inventor holds 111 USPTO granted patents and 6 published patent applications, primarily in LED Illumination Devices. Top assignees: Foxconn Technology Co., Ltd., Fu Zhun Precision Industry (Shen Zhen) Co., Ltd.. Active years: 2007-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tay-Jian Liu. Retrieved from https://idiyas.com/inventor/tay-jian-liu

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

USPTO Granted Patents = 111 

% Patents Active = 9.9

Average Co-Inventor Count = 2.2

ph-index = 15

Forward Citations = 1,110(Granted Patents)

Forward Citations (Not Self Cited) = 1,084(Dec 10, 2025)


Location History:

  • Guangdong, CN (2007 - 2010)
  • Tu-Cheng, TW (2007 - 2013)
  • Taipei Hsien, TW (2009 - 2013)

Company Filing History:

goldMedal110 out of 1,231 
 
Foxconn Technology Co., Ltd.
 patents
silverMedal27 out of 778 
 
Fu Zhun Precision Industry (Shen Zhen) Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2007-2013

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Areas of Expertise:
LED Lamp
Emergency Exit Indicator
Heat Pipe
Light Emitting Diode
Illuminating Device
Heat Dissipation
LED Lens
Lamp Unit
Light Engine
Heat Dissipating Member
Capillary Wick
Performance Testing
111 patents (USPTO):Explore Patents
1. 8534872 - LED illumination device (2013-09-17),
2. 8459835 - Light emitting diode lamp (2013-06-11),
3. 8454194 - Light emitting diode lamp (2013-06-04),
4. 8443535 - Emergency exit indicator (2013-05-21),
5. 8434915 - LED lamp having a recess in external housing to receive light source (2013-05-07),
6. 8434882 - LED lamp (2013-05-07),
7. 8376587 - LED illuminating device and light engine thereof (2013-02-19),
8. 8348470 - LED illuminating device (2013-01-08),
9. 8297789 - Emergency exit indicator incorporating LED unit (2012-10-30),
10. 8247956 - LED illuminating device (2012-08-21),
11. 8167466 - LED illumination device and lamp unit thereof (2012-05-01),
12. 8092054 - LED illuminating device and light engine thereof (2012-01-10),
13. 8076856 - LED lamp (2011-12-13),
14. 8072124 - LED tube lamp with heat dissipating member (2011-12-06),
15. 8053960 - LED illumination device (2011-11-08),

Title: Tay-Jian Liu: Pioneering Innovator in LED Technology

Introduction:

Tay-Jian Liu, a visionary inventor based in Tu-Cheng, Taiwan, is renowned for his relentless passion for innovation and his unwavering dedication to pushing the boundaries of technology. With an impressive portfolio of 111 patents to his name, Liu continues to inspire and shape the future of the industry with his groundbreaking work.

Latest Patents:

Among his latest patents is the revolutionary LED illumination device, which features a unique design comprising a heat dissipation part, an optical part, and an electric part. This innovation showcases Liu's expertise in creating cutting-edge lighting solutions that are both efficient and effective. Additionally, his light emitting diode lamp patent highlights his commitment to developing sustainable and energy-efficient lighting solutions for the modern world.

Career Highlights:

Throughout his illustrious career, Tay-Jian Liu has made significant contributions to the field of LED technology. Having worked at reputable companies such as Foxconn Technology Co., Ltd. and Fu Zhun Precision Industry (Shenzhen) Co., Ltd., Liu has honed his skills and expertise in the industry, solidifying his reputation as a pioneer in the field of LED technology.

Collaborations:

Liu has had the privilege of collaborating with esteemed colleagues such as Chao-Nien Tung and Chuen-Shu Hou, further enhancing his innovative capabilities. These collaborations have not only enriched his work but have also led to the development of groundbreaking technologies that have revolutionized the industry.

Conclusion:

In conclusion, Tay-Jian Liu's passion for innovation and his dedication to pushing the limits of technology have cemented his status as a standout figure in the world of inventors. His remarkable contributions to LED technology serve as a testament to his visionary approach and unwavering commitment to shaping the future of the industry. Liu's work continues to inspire and influence generations of inventors, leaving an indelible mark on the world of technology.

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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