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Princeton Junction, NJ, United States of America

Yongchi Tian

This inventor holds 27 USPTO granted patents and 2 published patent applications and 3 EPO patents, primarily in Phosphor Technology. Top assignees: Lightscape Materials, Inc., Sarnoff Corporation, Dow Global Technolgoies LLC. Active years: 2002-2016.

USPTO Granted Patents = 27 (Patent Applications = 2)

% Patents Active = 33.3

EPO Patents = 3 (Patent Applications = 3)

Average Co-Inventor Count = 2.5

ph-index = 10

Forward Citations = 225(Granted Patents)

Location History:

Princeton, NJ (US) (2002 - 2008)
Princeton Jct., NJ (US) (2008)
Princeton Junction, NJ (US) (2007 - 2016)

Company Filing History:

15 out of 15

Lightscape Materials, Inc.

Dow Global Technolgoies LLC

patents

4. 3 out of 16,275

USA as Represented by Secretary of the Navy

patents

where one patent can have more than one assignee

Years Active: 2002-2016

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Areas of Expertise:

Oxycarbonitride Phosphors

Inorganic Phosphors

LED Lighting Devices

Carbidonitride Phosphors

Metal Silicate Halide

Alkaline Earth Metal Thiogallate

Photoluminescent Phosphors

Nanoscale Grain Sizes

Solid Phase Sensors

Multilayer Phosphor Films

Efficient Phosphors

Red-Emitting Phosphors

27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9315725 - [object Object] (2016-04-19),

2. 9217105 - Oxycarbonitride phosphors and light emitting devices using the same (2015-12-22),

3. 9200199 - Inorganic red phosphor and lighting devices comprising same (2015-12-01),

4. 9200198 - Inorganic phosphor and light emitting devices comprising same (2015-12-01),

5. 9017574 - Carbidonitride phosphors and LED lighting devices using the same (2015-04-28),

6. 8906262 - Metal silicate halide phosphors and LED lighting devices using the same (2014-12-09),

7. 8815121 - Halogenated oxycarbidonitride phosphor and devices using same (2014-08-26),

8. 8801969 - Carbonitride and carbidonitride phosphors and lighting devices using the same (2014-08-12),

9. 8771547 - Oxycarbonitride phosphors and light emitting devices using the same (2014-07-08),

10. 8551361 - Oxycarbonitride phosphors and light emitting devices using the same (2013-10-08),

11. 8536777 - Oxycarbidonitride based phosphors and LED lighting devices (2013-09-17),

12. 8535566 - Silicon carbidonitride based phosphors and lighting devices using the same (2013-09-17),

13. 8512599 - Carbonitride based phosphors and light emitting devices using the same (2013-08-20),

14. 8242525 - Silicate-based phosphors and LED lighting devices using the same (2012-08-14),

15. 7713442 - Metal silicate halide phosphors and LED lighting devices using the same (2010-05-11),

Title: Innovations and Contributions of Yongchi Tian

Introduction

Yongchi Tian is a distinguished inventor based in Princeton Junction, NJ, who holds an impressive portfolio of 27 patents. His pioneering work primarily focuses on phosphor technologies, contributing significantly to advancements in light-emitting devices and other related fields.

Latest Patents

Among Yongchi Tian's most recent patents are innovative methods for manufacturing Eu-activated inorganic red phosphors. These phosphors exhibit complex emission spectra, resolvable into distinct Gaussian emission curves, ensuring optimal performance in various applications. Additionally, he has developed a family of oxycarbonitride phosphor compositions, which are integrated into cutting-edge light-emitting devices. These advancements reflect his commitment to enhancing the efficiency and efficacy of lighting technologies.

Career Highlights

Throughout his career, Yongchi Tian has made significant strides in the field of materials science. He has worked with notable companies such as Lightscape Materials, Inc. and Sarnoff Corporation, where he honed his expertise and made impactful contributions to the industry. His dedication to innovation has helped advance the field of phosphor technologies and light-emitting devices.

Collaborations

Yongchi Tian has collaborated with prominent professionals in the field, including his coworkers Michael Dennis Romanelli and Yuanqiang Li. These partnerships have fostered a collaborative atmosphere that has led to the development of advanced technologies and solutions in the realm of phosphor and lighting technologies.

Conclusion

Yongchi Tian's extensive patent portfolio and collaborative efforts underscore his role as a leading innovator in the field of phosphors and light-emitting devices. His contributions not only enhance current technologies but also pave the way for future innovations in lighting and related applications.

Profile summary based on public USPTO records.

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