This inventor holds 11 USPTO granted patents and 1 published patent application. Top assignees: Semiconductor Manufacturing International (Shanghai) Corporation, Semiconductor Manufacturing International (Beijing) Corporation, Shanghai Hua Hong Nec Electronics Company, Limited. Active years: 2013-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
7 out of 1,756 
6 out of 950 
3 out of 53 Years Active: 2013-2022
Title: Jiquan Liu: Innovator in Semiconductor Technology
Introduction
Jiquan Liu is a prominent inventor based in Shanghai, China, known for his significant contributions to the field of semiconductor technology. With a total of 11 patents to his name, Liu has made remarkable advancements that enhance the reliability and efficiency of semiconductor structures.
Latest Patents
Among his latest patents is a groundbreaking invention titled "Semiconductor structure and forming method thereof." This patent describes a substrate that includes a first dielectric layer, a first conductive layer, and a second conductive layer. The invention details the formation of a first stop layer on the top surfaces of the conductive layers and a second stop layer on the dielectric layer. Additionally, a second dielectric layer is formed, and openings are created through etching, exposing the first stop layer on both conductive layers. Another notable patent is the "Semiconductor interconnect structure and manufacturing method thereof," which presents a semiconductor interconnect structure that offers improved reliability compared to conventional designs.
Career Highlights
Jiquan Liu has worked with leading companies in the semiconductor industry, including Semiconductor Manufacturing International (Shanghai) Corporation and Semiconductor Manufacturing International (Beijing) Corporation. His experience in these organizations has allowed him to develop innovative solutions that address the challenges faced in semiconductor manufacturing.
Collaborations
Throughout his career, Liu has collaborated with notable colleagues such as Shengan Xiao and Wei Ji. These partnerships have contributed to the advancement of semiconductor technologies and the successful development of his patented inventions.
Conclusion
Jiquan Liu's work in semiconductor technology exemplifies innovation and dedication to improving manufacturing processes. His patents reflect a commitment to enhancing the reliability and efficiency of semiconductor structures, making a significant impact in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile