Location History:
- Kaohsiung County, TW (2007)
- Yong-an Township, Kaohsiung County, TW (2007)
- Kao-Hsiung Hsien, TW (2007 - 2011)
- Kaohsiung, TW (2013 - 2015)
- Hsinchu County, TW (2013 - 2015)
- Zhudong Township, TW (2016)
Company Filing History:
Years Active: 2007-2016
Title: Yi-Ching Wu: Innovator in Semiconductor Technology
Introduction
Yi-Ching Wu is a prominent inventor based in Kao-Hsiung Hsien, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 13 patents. His work focuses on methods that enhance the manufacturing processes of semiconductor devices.
Latest Patents
Among his latest patents is a method for planarizing semiconductor devices. This innovative method involves several steps, including the provision of a substrate with a first dielectric layer covering at least one electrode structure. A chemical-mechanical polishing (CMP) process is performed on the first dielectric layer until the electrode structure is exposed. Following this, a second dielectric layer is deposited, covering both the electrode structure and the first dielectric layer. An etching-back process is then executed on the second dielectric layer until the electrode structure is again exposed.
Another notable patent is related to a semiconductor structure having a metal gate and its manufacturing method. This method begins with a substrate that has at least one first transistor formed on it. The first transistor includes a first conductivity type and a first metal gate, which is protected by a layer covering its sidewalls. The process involves removing a portion of the first metal gate to create a recess, followed by the removal of part of the protecting layer to form a second recess. An etch stop layer is then formed in the second recess, showcasing the complexity and innovation in his work.
Career Highlights
Yi-Ching Wu is currently employed at United Microelectronics Corporation, a leading company in the semiconductor industry. His expertise and innovative approaches have significantly impacted the development of advanced semiconductor technologies.
Collaborations
He has collaborated with notable coworkers, including Ming-Te Chen and Jiann-Fu Chen, contributing to various projects that enhance semiconductor manufacturing processes.
Conclusion
Yi-Ching Wu's contributions to semiconductor technology through his patents and work at United Microelectronics Corporation highlight his role as a key innovator in the field. His advancements continue to influence the industry and pave the way for future innovations.