Company Filing History:
Years Active: 2007-2017
Title: The Innovations of Sen-Wei Tsai
Introduction
Sen-Wei Tsai is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of integrated circuits, particularly in the area of testing methodologies. With a total of four patents to his name, Tsai's work has had a considerable impact on the efficiency of automatic test equipment.
Latest Patents
One of Sen-Wei Tsai's latest patents is titled "Method and apparatus for broadcasting scan patterns in a scan-based integrated circuit." This invention focuses on a broadcaster, system, and method designed to reduce test data volume and test application time in automatic test equipment (ATE) used in scan-based integrated circuits. The technology involves multiple scan chains, each consisting of several scan cells connected in series. The broadcaster operates as a combinational logic network, which can be coupled to an optional virtual scan controller and an optional scan connector. The virtual scan controller manages the broadcaster's operations. This system transmits virtual scan patterns stored in the ATE and generates broadcast scan patterns for testing manufacturing faults in the scan-based integrated circuit. Notably, the number of scan chains supported by the ATE is significantly increased. Additionally, methods are proposed to reorder scan cells in selected scan chains, generate broadcast and virtual scan patterns, and synthesize the broadcaster and a compactor within the scan-based integrated circuit.
Career Highlights
Sen-Wei Tsai is currently employed at Syntest Technologies, Inc., where he continues to innovate in the field of integrated circuits. His work has been instrumental in advancing testing techniques that enhance the reliability and efficiency of electronic devices.
Collaborations
Throughout his career, Tsai has collaborated with notable colleagues, including Shyh-Horng Lin and Hsin-Po Wang. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Sen-Wei Tsai's contributions to the field of integrated circuits and testing methodologies exemplify the spirit of innovation. His patents reflect a commitment to improving technology and enhancing the efficiency of electronic testing processes.