This inventor holds 3 USPTO granted patents. Top assignees: National Taiwan University, Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2017-2018.
Company Filing History:
3 out of 1,391 
3 out of 42,759 
Years Active: 2017-2018
Title: Der-Chuan Lai: Innovator in Semiconductor Technology
Introduction
Der-Chuan Lai is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the development of advanced transistor designs. With a total of 3 patents, Lai's work has garnered attention for its innovative approaches to enhancing device performance.
Latest Patents
Lai's latest patents include a negative capacitance field effect transistor with charged dielectric material. This semiconductor device features a substrate and a gate stack that includes a ferroelectric layer, a first dielectric material layer, and a first conductive layer. One of these layers is electrically charged to create a charged layer with fixed charge. Additionally, he has developed a negative capacitance gate stack structure that implements hysteresis-free negative capacitance field effect transistors (NCFETs) with improved voltage gain. This design utilizes a combination of ferroelectric negative capacitors and variable positive capacitors, resulting in enhanced performance metrics.
Career Highlights
Throughout his career, Der-Chuan Lai has worked with notable organizations such as Taiwan Semiconductor Manufacturing Company Ltd. and National Taiwan University. His experience in these institutions has allowed him to refine his expertise in semiconductor technologies and contribute to groundbreaking research.
Collaborations
Lai has collaborated with esteemed colleagues, including Chee-Wee Liu and Samuel C. Pan. These partnerships have facilitated the exchange of ideas and fostered innovation in their respective fields.
Conclusion
Der-Chuan Lai's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in transistor design and performance.