Company Filing History:
4 out of 823 
1 out of 832,880 Years Active: 2020-2022
Title: Cheng-Tsai Hsieh: Innovator in Testing Technologies
Introduction
Cheng-Tsai Hsieh is a prominent inventor based in Taichung, Taiwan. He has made significant contributions to the field of testing technologies, holding a total of 5 patents. His innovative approaches have enhanced the efficiency and effectiveness of testing processes in various applications.
Latest Patents
One of his latest patents is a testing device and method. This invention includes a testing method that involves disposing a wafer on a working platform of a testing device. It also features a movement assembly that allows a circuit board of the testing device to move relative to the working platform. This design enables at least two testing ports of the circuit board to test two chips of the wafer simultaneously, each with different testing functions. This capability allows a single testing device to perform multiple testing operations during the wafer testing process.
Another notable patent is an automated antenna testing device. This device includes a carrying stand for objects to be tested and an antenna stand that corresponds to the carrying stand. Both components are installed in a receiving space of a cavity part on a machine part. Additionally, a conveyance device is included for moving the objects to the carrying stand. The independent installation of the conveyance device and the cavity part prevents external factors from affecting the OTA testing environment.
Career Highlights
Cheng-Tsai Hsieh has worked with Siliconware Precision Industries Co., Ltd., where he has applied his expertise in testing technologies. His work has contributed to advancements in the industry and has positioned him as a key figure in the field.
Collaborations
Throughout his career, Cheng-Tsai has collaborated with notable individuals such as Bo-Siang Fang and Kuan-Ta Chen. These collaborations have further enriched his work and have led to innovative solutions in testing technologies.
Conclusion
Cheng-Tsai Hsieh is a distinguished inventor whose contributions to testing technologies have made a significant impact. His innovative patents and collaborations highlight his commitment to advancing the field. His work continues to influence the industry and inspire future innovations.