This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignees: United Semiconductor (Xiamen) Co., Ltd., United Semiconductor (Xiamen) Co., Ltd.. Active years: 2023-2026.
Company Filing History:
2 out of 49 
2 out of 21 Years Active: 2023-2026
Title: The Innovations of Dian Han Liu
Introduction
Dian Han Liu is a prominent inventor based in Shamen, China. He has made significant contributions to the field of semiconductor manufacturing, holding a total of 4 patents. His work focuses on improving processes that enhance the efficiency and accuracy of semiconductor production.
Latest Patents
Dian Han Liu's latest patents include a semiconductor manufacturing process and a method for aligning to a pattern on a wafer. The semiconductor manufacturing process involves using a computer system to define a plurality of shots on a wafer range. It includes distributing observation points, identifying incomplete shots, and performing overlay measurements to generate an offset vector map. The method for aligning to a pattern on a wafer entails obtaining inline images, generating synthetic images, and aligning tested patterns based on alignment mark positions.
Career Highlights
Dian Han Liu is currently employed at United Semiconductor (Xiamen) Co., Ltd. His role at the company allows him to apply his innovative ideas and contribute to advancements in semiconductor technology. His expertise in the field has positioned him as a valuable asset to his team and the industry.
Collaborations
Dian has collaborated with notable coworkers such as Yuan-Chi Pai and Wen Yi Tan. Their combined efforts in semiconductor research and development have led to significant advancements in the field.
Conclusion
Dian Han Liu's contributions to semiconductor manufacturing through his innovative patents demonstrate his commitment to advancing technology. His work continues to influence the industry and pave the way for future innovations.