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For the Inventor, By the Inventor

Richardson, TX, United States of America

Yao-Dong Ma

This inventor holds 18 USPTO granted patents, primarily in Cholesteric Liquid Crystals. Top assignees: Advanced Display Systems, Inc., Macrodisplay Inc., Advanced Display System, Inc.. Active years: 1991-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yao-Dong Ma. Retrieved from https://idiyas.com/inventor/yao-dong-ma

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

Calculating rank
USPTO Granted Patents = 18

% Patents Active = 55.6

Average Co-Inventor Count = 1.4

ph-index = 12

Forward Citations = 453(Granted Patents)


Location History:

  • Richardson, TX (US) (1991 - 2002)
  • San Jose, CA (US) (2004 - 2005)
  • Frisco, TX (US) (2006 - 2022)

Company Filing History:

goldMedal6 out of 8 
 
Advanced Display Systems, Inc.
 patents
silverMedal3 out of 3 
 
Macrodisplay Inc.
 patents
bronzeMedal1 out of 1 
 
Advanced Display System, Inc.
 patent
4. 1 out of 7 
 
Polytronix, Inc.
 patents
5. 7 out of 834,601 
Other
 patents

Years Active: 1991-2022

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Areas of Expertise:
AMOLED Display
Brightness Enhancement
Reflective Displays
Cholesteric Technology
Circular Polarizers
Liquid Crystal Devices
Full Spectrum Displays
Mobile Phone Displays
Thermo Phase Separation
Projection-View Devices
Multistable Displays
Light Shutter Displays
18 patents (USPTO):Explore Patents
1. 11239289 - Foldable AMOLED display employing all-in-one substrate and auxiliary means (2022-02-01),
2. 8363204 - Brightness and color enhancement film for LED TV and monitor (2013-01-29),
3. 8300183 - Single layer high brightness full color reflective cholesteric displays (2012-10-30),
4. 7853288 - Sunlight illuminated and sunlight readable mobile phone (2010-12-14),
5. 7564518 - Reflective cholesteric displays employing circular polarizers with the polarity of the front polarizer opposite to both the back polarizer and the bragg reflection (2009-07-21),
6. 7427140 - Sunlight readable direct-view and projection-view computing device (2008-09-23),
7. 7095466 - Diffusively reflective circular polarizer formed by thermo phase separation (2006-08-22),
8. 6873393 - Reflective cholesteric displays without using Bragg reflection (2005-03-29),
9. 6757039 - Paper white cholesteric displays employing reflective elliptical polarizer (2004-06-29),
10. 6344887 - Full spectrum reflective choleterics display employing circular polarizers with the same polarity but different disposition (2002-02-05),
11. 6020941 - Stereographic liquid crystal display employing switchable liquid crystal (2000-02-01),
12. 5949513 - Methods of manufacturing multi-color liquid crystal displays using in (1999-09-07),
13. 5889566 - Multistable cholesteric liquid crystal devices driven by width-dependent (1999-03-30),
14. 5825451 - Methods of manufacturing multi-color liquid crystal displays using in (1998-10-20),
15. 5796454 - Cholesteric liquid crystal display employing circular polarizer and (1998-08-18),

Title: The Innovative Mind of Yao-Dong Ma

Introduction

Yao-Dong Ma is a prominent inventor based in Richardson, TX, known for his significant contributions to display technology. With an impressive portfolio of 18 patents, he has made remarkable advancements in the field, particularly in AMOLED and LED display technologies.

Latest Patents

Among Yao-Dong Ma's latest inventions is a patent for a "Foldable AMOLED display employing all-in-one substrate and auxiliary means." This invention addresses the challenges of creating true foldable display devices, utilizing an ultra-thin all-in-one substrate along with supportive structures to enhance the design. Another noteworthy patent is for a "Brightness and color enhancement film for LED TV and monitor." This innovation features a cholesteric reflective polarizer film that enhances the brightness and color rendering quality of LED-backlit displays by compensating for the emitting spectrum of white LED backlights in LCD TVs and monitors.

Career Highlights

Yao-Dong Ma's career encompasses significant roles in the display technology sector, where he has honed his expertise and developed groundbreaking inventions. His work has not only resulted in numerous patents but has also played a critical role in the advancement of display technologies used across various devices.

Collaborations

Throughout his career, Yao-Dong Ma has collaborated with esteemed professionals in the field, including coworkers Bao-Gang Wu and Hongxi Zhou. These collaborations have facilitated the exchange of ideas and led to the successful development of innovative technologies.

Conclusion

Yao-Dong Ma's dedication to innovation in display technologies has positioned him as a key figure in the industry. With his extensive patent portfolio and collaborative efforts, he continues to contribute valuable advancements that enhance the visual experience in modern electronic devices. His work exemplifies the ongoing evolution of technology and highlights the importance of innovation in improving our daily lives.

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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