Arcadia, CA, United States of America

Kenneth K Li

USPTO Granted Patents = 66 

 

 

Average Co-Inventor Count = 1.3

ph-index = 17

Forward Citations = 932(Granted Patents)

Forward Citations (Not Self Cited) = 873(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Arcadia, CA (US) (1995 - 2009)
  • Valencia, CA (US) (2013)
  • Castaic, CA (US) (2008 - 2017)

Company Filing History:


Years Active: 1995-2017

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Areas of Expertise:
LED Backlight Arrays
Liquid-Cooled LED Lamps
Light Recycling Systems
Illumination Systems
Light Pipe Projection Engines
Polarization Recovery Systems
Ellipsoidal Reflector Systems
Optical Waveguides
High Intensity Light Coupling
Brightness Enhancement Techniques
Filament Lamp Illumination
Optical Systems
66 patents (USPTO):Explore Patents

Title: **Innovations by Kenneth K. Li: A Pioneer in LED Technologies**

Introduction

Kenneth K. Li, based in Arcadia, California, is a distinguished inventor with an impressive portfolio of 66 patents. His innovative contributions primarily focus on advanced lighting technologies, particularly in the realm of LED displays and liquid-cooled lamp systems. His inventive spirit has led to significant advancements in how artwork and information are illuminated, showcasing a blend of aesthetics and functionality.

Latest Patents

Among Kenneth K. Li's latest patents is a remarkable design for a billboard or large display that features artwork illuminated with an LED backlight array. This invention includes a structured billboard frame, an artwork layer, and a series of LED light plates or vertical strips. The design ensures that the backlight effectively showcases the artwork, adapting to various ambient lighting conditions. Another notable patent is for a liquid-cooled LED lamp, which consists of an electrical component contained within a sealed unit filled with liquid and a pressure relief mechanism. This innovation alleviates pressure increases caused by heating, enhancing the performance and longevity of LED lighting solutions.

Career Highlights

Kenneth K. Li has made significant contributions through his work at companies such as Wavien, Inc. and Cogent Light Technologies, Inc. His expertise in LED technologies and lighting solutions has positioned him as a key player in the development of cutting-edge products that meet the demands of modern lighting applications. Throughout his career, Li has demonstrated a commitment to pushing the boundaries of innovation in the lighting industry.

Collaborations

Li has collaborated with notable colleagues, including Douglas M. Brenner and Chingfa Chen. These partnerships have fostered an environment of creativity and innovation, leading to advancements that continue to influence the industry. Together, they have worked on projects that integrate new technologies with practical applications, ensuring that their inventions serve both aesthetic and functional purposes.

Conclusion

Kenneth K. Li's contributions to the field of LED technologies are significant and wide-ranging. His inventive solutions not only enhance the functionality of displays and lighting systems but also enrich the visual experience for users everywhere. As he continues to innovate, Kenneth K. Li remains a critical figure in the evolution of modern lighting technologies.

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