Company Filing History:
Years Active: 2020-2025
Title: Chih-Hua Wang: Innovator in Semiconductor Technology
Introduction
Chih-Hua Wang is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on improving the quality and efficiency of electronic devices.
Latest Patents
One of his latest patents is a quality detection method and apparatus. This method involves fabricating a device by forming a plurality of structures, each consisting of a substrate and an epitaxial layer. The epitaxial layer and substrate have a lattice mismatch. The process includes forming an electrical contact on the epitaxial layer of a selected structure and performing a current leakage measurement quality control test. If the selected structure passes the test, a device is formed on the remaining structures; if not, those structures are discarded.
Another notable patent is related to dead-time conduction loss reduction for buck power converters. This invention features an integrated circuit that includes a first and second switching device, an inductor, and a controller. The controller alternates the states of the switching devices to optimize performance and reduce losses.
Career Highlights
Chih-Hua Wang is currently employed at Taiwan Semiconductor Manufacturing Company Ltd. His work at this leading semiconductor manufacturer has allowed him to push the boundaries of technology and innovation in the industry.
Collaborations
He has collaborated with notable coworkers, including Chia-Cheng Pao and Chu Fu Chen, contributing to various projects that enhance semiconductor technology.
Conclusion
Chih-Hua Wang's innovative patents and contributions to the semiconductor industry highlight his role as a key inventor in advancing technology. His work continues to influence the development of efficient electronic devices.