Company Filing History:
Years Active: 2024-2025
Title: Innovations of Yu-Hsien Tsai in Probe Card Technology
Introduction
Yu-Hsien Tsai is a notable inventor based in Tainan, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the development of methods and apparatuses for detecting contact forces in probe cards. With a total of 2 patents to his name, Tsai's work is instrumental in enhancing the accuracy and efficiency of semiconductor testing.
Latest Patents
One of Yu-Hsien Tsai's latest patents is titled "Method for detecting contact force of probe card." This innovative method involves using a pressure film sensor that contacts a plurality of needles on the lower surface of the probe card. The sensor detects the contact force, allowing for adjustments to be made to the position of a push base on the upper surface of the probe card based on the detected force.
Another significant patent is "Probe card, apparatus and method for detecting contact force of probe card." This apparatus includes a stage and a plate, with a pressure film sensor formed on the plate to detect the contact force between the needles on a probe head and the sensor. Additionally, it features a distance detector to measure the distance between the sensor and the needles, along with an adjustment driver to modify the probe card based on the detected contact force.
Career Highlights
Yu-Hsien Tsai is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His work at this prestigious company has allowed him to collaborate with other talented professionals in the field, further advancing the technology surrounding probe cards.
Collaborations
Some of Yu-Hsien Tsai's notable coworkers include Ming-Cheng Hsu and Te-Kun Lin. Their collaborative efforts contribute to the innovative environment at Taiwan Semiconductor Manufacturing Company Limited.
Conclusion
In summary, Yu-Hsien Tsai's contributions to probe card technology through his patents and work at Taiwan Semiconductor Manufacturing Company Limited highlight his role as a key innovator in the semiconductor industry. His advancements in detecting contact forces are paving the way for more precise and efficient semiconductor testing methods.