Richard Yeh

Title: Richard Yeh - Innovator in Microelectromechanical Systems

Introduction

Richard Yeh is a prominent inventor based in Fremont, CA (US). He has made significant contributions to the field of microelectromechanical systems (MEMS) with a total of 3 patents to his name. His work focuses on innovative designs and methods that enhance the functionality and efficiency of MEMS devices.

Latest Patents

Richard Yeh's latest patents include groundbreaking inventions in the realm of MEMS technology. One of his notable patents is for micro-support structures, which involve movable micro-structures such as ribbon and cantilever structures. These structures are designed to be coupled to a substrate through support regions that feature anchor and post support elements. This invention aims to optimize the operational conditions of MEM devices by allowing for precise adjustments during fabrication.

Another significant patent by Yeh is related to microelectronic mechanical systems and methods. This invention introduces encapsulated release structures and methods for their fabrication. It describes a multi-layer structure with a capping layer made of silicon oxide or silicon nitride, which is formed over an etch-resistant substrate. The invention details a process for selectively etching sacrificial material to release portions of the device layer, making it particularly useful for fabricating MEMS devices with multiple release features.

Career Highlights

Richard Yeh is currently associated with Silicon Light Machines Corporation, where he continues to innovate in the field of MEMS technology. His work has been instrumental in advancing the capabilities of optical MEM devices and enhancing their applications in various industries.

Collaborations

Throughout his career, Richard has collaborated with notable professionals in the field, including Christopher S. Gudeman and James A. Hunter. These collaborations have contributed to the development of cutting-edge technologies and have furthered the impact of his inventions.

Conclusion

Richard Yeh is a distinguished inventor whose work in microelectromechanical systems has led to significant advancements in the field. His innovative patents and collaborations reflect his commitment to pushing the boundaries of technology. His contributions continue to shape the future of MEMS devices and their applications.