This inventor holds 17 USPTO granted patents and 7 published patent applications and 6 EPO patents. Top assignee: Changxin Memory Technologies, Inc.. Active years: 2023-2026.
Company Filing History:
Years Active: 2023-2026
Title: Qinghua Han: Innovator in Semiconductor Technology
Introduction
Qinghua Han is a prominent inventor based in Hefei, China, known for his significant contributions to the field of semiconductor technology. With a total of nine patents to his name, Han has made remarkable advancements that enhance the efficiency and functionality of semiconductor structures.
Latest Patents
Among his latest patents, Han has developed a method of manufacturing a semiconductor structure, which includes providing a base and forming a functional stack on it. This functional stack consists of a first doped layer, a second doped layer, and a third doped layer, each with distinct dopant ions. The innovative method allows for the creation of active pillars arranged at intervals, optimizing the semiconductor's performance. Another notable patent involves a semiconductor structure and its manufacturing method, which includes forming trenches in the base to create separate semiconductor pillars and initial bit lines. This design enhances the isolation and functionality of the semiconductor layers.
Career Highlights
Qinghua Han is currently employed at Changxin Memory Technologies, Inc., where he continues to push the boundaries of semiconductor innovation. His work has been instrumental in developing advanced manufacturing techniques that are crucial for modern electronic devices.
Conclusion
Qinghua Han's contributions to semiconductor technology through his innovative patents and work at Changxin Memory Technologies, Inc. highlight his role as a leading inventor in the field. His advancements are paving the way for future developments in semiconductor applications.