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For the Inventor, By the Inventor

Yongin, South Korea

Xiaoqing Zeng

This inventor holds 10 USPTO granted patents. Top assignees: Samsung Sdi Co., Inc., Samsung Electro-Mechanics Co., Ltd., Samsung Electronics Co., Ltd.. Active years: 2006-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Xiaoqing Zeng. Retrieved from https://idiyas.com/inventor/xiaoqing-zeng

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

USPTO Granted Patents = 10

Average Co-Inventor Count = 6.6

ph-index = 2

Forward Citations = 16(Granted Patents)


Location History:

  • Gyeonggi-do, KR (2007)
  • Yongin-si, KR (2006 - 2009)
  • Suwon-si, KR (2007 - 2009)

Company Filing History:

goldMedal7 out of 7,663 
 
Samsung Sdi Co., Inc.
 patents
silverMedal2 out of 7,633 
 
Samsung Electro-Mechanics Co., Ltd.
 patents
bronzeMedal1 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2006-2009

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10 patents (USPTO):Explore Patents
1. 7560054 - Carboxylic ester dispersant and sulfide phosphor paste composition having same (2009-07-14),
2. 7514020 - Silicophosphate-based phosphor and light-emitting device including the same (2009-04-07),
3. 7474054 - Plasma display panel having variable width discharge spaces (2009-01-06),
4. 7372203 - Plasma display panel having enhanced luminous efficiency (2008-05-13),
5. 7312575 - Plasma display panel (2007-12-25),
6. 7304430 - Fluorescent flat lamp assembly provided with external electrodes and with internal electrodes positioned within spacers inside the flat lamp (2007-12-04),
7. 7265492 - Plasma display panel with discharge cells having curved concave-shaped walls (2007-09-04),
8. 7199522 - Plasma discharge method and plasma display using the same (2007-04-03),
9. 7161300 - Plasma display panel with two opposing fluorescent layers in VUV & UV discharge space (2007-01-09),
10. 7098595 - Plasma display panel (2006-08-29),

Title: The Innovations of Xiaoqing Zeng

Introduction

Xiaoqing Zeng is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of materials science, particularly in the development of advanced phosphor materials and dispersants. With a total of 10 patents to his name, Zeng's work has implications for various applications, including display technologies and lighting.

Latest Patents

One of Zeng's latest patents is a carboxylic ester dispersant, which enhances the dispersibility of sulfide phosphor paste compositions. This innovation prevents oxidation by solvents, thereby improving the processability and luminescent properties of phosphor films used in displays. Another notable patent involves a silicophosphate-based phosphor that exhibits high luminous properties when excited by UV LED light sources. This phosphor is chemically and thermally stable, making it suitable for use in LEDs, lamps, and self-emission type liquid crystal display devices.

Career Highlights

Zeng has worked with leading companies in the technology sector, including Samsung SDI Co., Inc. and Samsung Electro-Mechanics Co., Ltd. His experience in these organizations has allowed him to collaborate on cutting-edge projects that push the boundaries of material science.

Collaborations

Zeng has collaborated with notable professionals in his field, including Hidekazu Hatanaka and Seung-hyun Son. These partnerships have contributed to the successful development of his innovative technologies.

Conclusion

Xiaoqing Zeng's contributions to the field of materials science through his patents and collaborations highlight his role as a key innovator. His work continues to influence advancements in display technologies and lighting solutions.

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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