Company Filing History:
5 out of 1,343 
3 out of 78 
1 out of 1 Years Active: 2012-2022
Title: Innovations of Inventor Ka Wai Ho
Introduction
Ka Wai Ho is a prominent inventor based in Hong Kong, CN. He has made significant contributions to the field of electronics, particularly in the development of analog switches. With a total of 10 patents to his name, his work has had a considerable impact on the industry.
Latest Patents
One of Ka Wai Ho's latest patents is an analog switch designed for transmitting high voltage signals without utilizing high voltage power supplies. This invention features multiple designs that allow the analog switches to pass and block input signals in the approximate range of -100 V to +100 V. The innovative use of translinear loops and a bootstrap configuration results in a constant on-resistance of the symmetrical switches. This design matches the conductance of each analog switch to the transconductance of an NMOS transistor, which can be easily stabilized with a constant gbiasing scheme. In certain embodiments, a shunt termination (T-switch) configuration is employed for better off-isolation, providing each symmetrical switch with its own translinear loop, thus allowing flexibility in on-resistance and termination voltage.
Career Highlights
Throughout his career, Ka Wai Ho has worked with notable companies such as Microchip Technology Inc. and Supertex, Inc. His experience in these organizations has contributed to his expertise in the field of electronics and innovation.
Collaborations
Ka Wai Ho has collaborated with several professionals in his field, including Wan Tim Chan and Isaac Ko. These collaborations have further enhanced his work and contributions to the industry.
Conclusion
Ka Wai Ho is a distinguished inventor whose innovations in analog switch technology have paved the way for advancements in high voltage signal transmission. His patents and collaborations reflect his commitment to excellence in the field of electronics.