This inventor holds 2 USPTO granted patents. Top assignee: Powerchip Semiconductor Corporation. Active years: 2007-2008.
Company Filing History:
Years Active: 2007-2008
Title: Dah-Chuan Chen: Innovator in Semiconductor Technology
Introduction
Dah-Chuan Chen is a prominent inventor based in Hsinchu County, Taiwan. He has made significant contributions to the field of semiconductor technology, holding two patents that showcase his innovative approach to manufacturing semiconductor devices and nonvolatile memory cells.
Latest Patents
Chen's latest patents include a method for manufacturing semiconductor devices and a method for fabricating a nonvolatile memory cell. The first patent describes a process suitable for a substrate with a first conducting structure and a first dielectric layer. This method involves forming a second conductive structure adjacent to the first, reducing its size, and covering both structures with a second dielectric layer. A via is then created to expose the top surface of the first conductive structure, culminating in the formation of a via plug. The second patent outlines a method for fabricating a nonvolatile memory cell, which includes providing a substrate with a trench, forming a tunnel oxide layer and a floating gate, and creating a control gate within the trench. This process also involves a high-density plasma deposition to form an HDP oxide layer on the control gate.
Career Highlights
Dah-Chuan Chen is currently associated with Powerchip Semiconductor Corporation, where he applies his expertise in semiconductor technology. His work has been instrumental in advancing the capabilities of semiconductor devices, contributing to the ongoing evolution of the industry.
Collaborations
Chen has collaborated with notable colleagues, including Min-San Huang and Rex Young, who share his commitment to innovation in semiconductor technology.
Conclusion
Dah-Chuan Chen's contributions to semiconductor technology through his patents and work at Powerchip Semiconductor Corporation highlight his role as a key innovator in the field. His methods for manufacturing semiconductor devices and nonvolatile memory cells are paving the way for future advancements in technology.