Company Filing History:
31 out of 201 
6 out of 8 
2 out of 21 Years Active: 2009-2021
Title: Yi Li - Innovator in Light Emitting Devices
Introduction
Yi Li is an accomplished inventor based in Pleasanton, California, known for his significant contributions to the field of light emitting devices. With an impressive portfolio of 42 patents, he has developed innovative solutions that enhance the efficiency and functionality of lighting technologies.
Latest Patents
Among Yi Li's latest patents are groundbreaking inventions that focus on light emitting devices. One notable patent describes a light emitting device consisting of a coherent source that generates coherent light, paired with a diffuser and light guide part. The invention details how the diffusing element with first and second surfaces disperses coherent light into incoherent light, creating distinct light paths. Furthermore, his phosphor layer patent involves a phosphor plate made from phosphor powder and an adhesive agent, designed to improve performance under high temperature conditions. This invention includes additional components such as a corresponding light source and a projection system, showcasing his comprehensive approach to innovation.
Career Highlights
Yi Li has had a prominent career in the tech industry, holding positions at reputable firms, including Appotronics Corporation Limited and Appotronics China Corporation. His work at these companies has played a crucial role in advancing light emitting technologies, enabling more efficient and effective lighting solutions for various applications.
Collaborations
Throughout his career, Yi Li has collaborated with talented coworkers, such as Yi Yang and Fei Hu. These partnerships have fostered an environment of innovation, allowing the team to brainstorm and develop cutting-edge technologies that advance the industry.
Conclusion
In summary, Yi Li's contributions to the realm of lighting innovation demonstrate his expertise and commitment to pushing the boundaries of technology. With a robust portfolio of patents and valuable collaborations, he continues to influence the development of more effective and efficient light emitting devices. His work not only enhances our current understanding of light technology but also paves the way for future advancements in this essential field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.