Company Filing History:
Years Active: 2015-2018
Title: Ching-Hua Chu: Innovator in Semiconductor Technology
Introduction
Ching-Hua Chu is a prominent inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His innovative work has advanced the development of semiconductor devices, showcasing his expertise and creativity in this critical area of technology.
Latest Patents
One of his latest patents is titled "Salicide formation using a cap layer." This method involves forming a semiconductor device by creating a gate stack over specific portions of a source and drain. The process includes depositing a first cap layer of silicon over a second portion of the source and a second cap layer over a second portion of the drain. The method further includes depositing a metal layer over the gate stack and the cap layers, followed by annealing the device to facilitate reactions between the silicon and metal layers, ultimately forming a salicide layer with a germanium concentration of less than 3% by weight.
Another notable patent is "Through substrate via structure for noise reduction." This invention describes a semiconductor device that incorporates a substrate with a through via hole. The through substrate via structure is designed to be placed within this hole and consists of a liner structure and a metal layer. The liner structure features multiple insulation liners and a conductive shielding layer, which together cover the sidewall and bottom of the hole. The metal layer fills the hole, enhancing the device's performance by reducing noise.
Career Highlights
Ching-Hua Chu is currently employed at Taiwan Semiconductor Manufacturing Company Limited, where he continues to push the boundaries of semiconductor innovation. His work has not only contributed to the advancement of technology but has also positioned him as a key figure in the industry.
Collaborations
Throughout his career, Ching-Hua has collaborated with talented individuals, including Mei-Hsuan Lin and Chih-Hsun Lin. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Ching-Hua Chu's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative methods and dedication to advancing technology continue to impact the industry positively.