Philip Yi Zhi Chu

Title: The Innovative Contributions of Philip Yi Zhi Chu

Introduction

Philip Yi Zhi Chu is a notable inventor based in Monrovia, CA (US). He has made significant contributions to the field of technology, particularly in the development of advanced LED technologies and microneedle structures. With a total of 5 patents to his name, his work continues to influence various industries.

Latest Patents

One of his latest patents is a method to provide microstructure for encapsulated high-brightness LED chips. This innovative approach involves using a mold tool that defines a cavity with a lens shape and a patterned release film that creates an inverse microstructure. The process allows for the placement of an LED chip in a specific arrangement, followed by the introduction of resin that is cured while maintaining contact with the patterned release film. This results in a high-quality encapsulated LED that can be efficiently produced.

Another significant patent by Chu is a method of making a microneedle array structure. This method includes the formation of multiple microneedles, each featuring a protrusion and a passageway. The process involves pressing an embossable sheet material between complementary tools and applying radiant energy to heat the material. This innovative technique enhances the efficiency of microneedle production, which has various applications in medical and cosmetic fields.

Career Highlights

Throughout his career, Philip Yi Zhi Chu has worked with prominent companies such as Avery Dennison Corporation and Luminit LLC. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the field of technology.

Collaborations

Chu has collaborated with notable professionals in his field, including Eng-Pi Chang and Ronald F. Sieloff. These partnerships have fostered innovation and have led to the successful development of various technologies.

Conclusion

Philip Yi Zhi Chu's contributions to the fields of LED technology and microneedle production exemplify his innovative spirit and dedication to advancing technology. His patents and collaborations continue to pave the way for future advancements in these areas.