This inventor holds 4 USPTO granted patents and 7 published patent applications. Top assignee: Vanguard International Semiconductor Corporation. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Rakesh Chand: Innovator in Micro-Electro-Mechanical Systems
Introduction
Rakesh Chand is a prominent inventor based in Singapore, SG. He has made significant contributions to the field of micro-electro-mechanical systems (MEMS). With a total of 4 patents, his work focuses on innovative solutions that enhance the functionality and efficiency of MEMS devices.
Latest Patents
Rakesh's latest patents include groundbreaking technologies in MEMS devices. One of his notable inventions is a micro-electro-mechanical system (MEMS) device that features sidewall stoppers. This device comprises a supporting substrate, a cavity, a stopper, and a MEMS structure. The stopper is strategically placed between the supporting substrate and the cavity, ensuring that the inner sidewall of the stopper is in contact with the cavity. The design incorporates a filling material surrounding the cavity's periphery, along with a liner that wraps around the filling material. The MEMS structure is positioned over the cavity and is securely attached to both the stopper and the supporting substrate.
Another significant patent involves the fabrication of semiconductor substrates and MEMS devices. This method includes several steps, starting with providing a first wafer and etching its first surface to create multiple cavities. A second wafer is then formed on the first surface, which involves providing a core substrate, forming a first insulating layer, and depositing a polysilicon layer. This polysilicon layer is bonded with the first wafer to cover the cavities, resulting in a semiconductor substrate that can be utilized in MEMS devices.
Career Highlights
Rakesh Chand is currently employed at Vanguard International Semiconductor Corporation, where he continues to push the boundaries of MEMS technology. His work has garnered attention for its innovative approach and practical applications in various industries.
Collaborations
Rakesh collaborates with talented individuals such as Muniandy Shunmugam and Ramachandramurthy Pradeep Yelehanka. These collaborations enhance the creative process and lead to the development of cutting-edge technologies.
Conclusion
Rakesh Chand is a distinguished inventor whose contributions to micro-electro-mechanical systems are noteworthy. His innovative patents and ongoing work at Vanguard International Semiconductor Corporation highlight his commitment to advancing technology in this field.