Company Filing History:
Years Active: 2010-2013
Title: Frank Shi - Innovator in LED Technology
Introduction
Frank Shi is a prominent inventor based in Irvine, California, known for his contributions to LED technology. With a total of 7 patents, he has made significant advancements in the field of light-emitting diodes, focusing on innovative packaging and lamp cover designs.
Latest Patents
One of his latest patents is a leadframe package for light-emitting diode devices. This invention features an LED leadframe package with a surface tension function, enabling the production of LED packages with a convex lens shape through a dispensing method. The design includes a PPA-supported package house for LED packaging, which consists of a metal base, four identical metal electrodes, and PPA plastic to secure the metal electrodes and heat dissipation base together. Additionally, it incorporates four ring-like structures with sharp edges and tilted inner surfaces, along with three ring-like grooves formed between these structures.
Another notable patent is a lamp cover that includes a phosphor mixed structure for light-emitting devices. This lamp cover is designed to provide white light emission and consists of a light-partial-reflective cap structure made up of multiple light transparent layers and vacuum layers stacked alternately. The supporting transparent cap structure forms the inner surface of the lamp cover, while the phosphor mixed structure is mechanically supported by the outer surface of the supporting cap. When combined with a phosphor exciting light source, the lamp cover effectively utilizes Fresnel reflection to partially prevent light from escaping.
Career Highlights
Throughout his career, Frank Shi has worked with notable organizations, including Nepes LED Corporation and the University of California. His experience in these institutions has allowed him to refine his skills and contribute to cutting-edge research in LED technology.
Collaborations
Frank has collaborated with talented individuals such as Nguyen The Tran and Yongzhi He, further enhancing his innovative projects and expanding his impact in the field.
Conclusion
Frank Shi's work in LED technology exemplifies the spirit of innovation and creativity. His patents reflect a commitment to advancing lighting solutions, making him a significant figure in the industry.