Company Filing History:
Years Active: 2001-2002
Title: Yimin Wang: Innovator in Semiconductor Technology
Introduction
Yimin Wang is a prominent inventor based in Singapore, known for his contributions to semiconductor technology. With a total of 3 patents, he has made significant advancements in the field of CMOS transistors.
Latest Patents
One of Yimin Wang's latest patents is a method for forming self-aligned channel implants using a gate poly reverse mask. This innovative technique involves providing a semiconductor structure with a first active area. A first insulating layer is formed on the semiconductor structure, followed by a second insulating layer on top of the first. The second insulating layer is then patterned using a poly reverse mask and an etch selective to the first insulating layer to create a first channel implant opening. After removing the poly reverse mask, a first channel implant mask is formed, exposing the first channel implant opening. Impurity ions are implanted through this opening to establish a first threshold adjust region and a first anti-punchthrough region. Subsequently, a gate layer is formed over the semiconductor structure, and the first gate layer is planarized to create a gate electrode. Finally, the second insulating layer is removed, allowing for the formation of lightly doped source and drain regions, sidewall spacers, and source and drain regions adjacent to the gate electrode.
Career Highlights
Yimin Wang has been instrumental in advancing semiconductor manufacturing processes at Chartered Semiconductor Manufacturing Ltd. His work has significantly impacted the efficiency and performance of CMOS technology.
Collaborations
Throughout his career, Yimin has collaborated with notable colleagues, including Kai Shao and Shao-fu Sanford Chu. These partnerships have fostered innovation and contributed to the success of various projects.
Conclusion
Yimin Wang's contributions to semiconductor technology, particularly in the area of CMOS transistors, highlight his role as a leading inventor in the field. His innovative methods and collaborative efforts continue to shape the future of semiconductor manufacturing.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.