Tu-I Tsai is a notable inventor based in Pleasanton, CA (US). He has made significant contributions to the field of electronics, particularly in the development of CMOS technology. With a total of 2 patents to his name, Tu-I Tsai continues to push the boundaries of innovation.

Latest Patents

One of Tu-I Tsai's latest patents is a Multi-GHz fully synthesizable CMOS fractional divider. This apparatus includes a fractional divider and a modulator circuit. The fractional divider circuit is designed to generate a feedback clock signal in response to a selection signal, a divided clock signal, and an output clock signal. The modulator circuit generates the selection signal based on the feedback clock signal. The fractional divider can produce four phase clock signals from the divided clock signal, which are interleaved to select one as the feedback clock signal. Operating at a divide-by-4 clock speed, the selection signal is synchronized with the divided clock signal to create the feedback clock signal. This innovative fractional divider circuit is implemented using CMOS logic.

Career Highlights

Tu-I Tsai is currently employed at Ambarella, Inc., where he applies his expertise in electronics and innovation. His work has contributed to advancements in technology that impact various industries.

Collaborations

Throughout his career, Tu-I Tsai has collaborated with talented individuals such as David Chiong and Dennis He. These collaborations have fostered an environment of creativity and innovation.

Conclusion

Tu-I Tsai is a distinguished inventor whose work in CMOS technology has led to significant advancements in the field. His contributions continue to influence the electronics industry, showcasing the importance of innovation in technology.