Sherwin D Cabatic

Title: Sherwin D. Cabatic: Innovator in Piezoelectric Actuation

Introduction

Sherwin D. Cabatic is a notable inventor based in Mountain View, California. He has made significant contributions to the field of piezoelectric technology, holding a total of four patents. His work focuses on methods and apparatuses that enhance the control and efficiency of piezoelectric actuators.

Latest Patents

Sherwin's latest patents include a method and apparatus for controlling a piezo actuator. This invention involves a piezo-electric actuator that is responsive to waveforms with asymmetrical voltage/current profiles. These waveforms enable consistent and cumulative movement of a driven member in either direction during the actuator's reciprocations. The waveforms are digitally generated from a stored set of numbers, which correspond to discrete digital values for the desired movements. Additionally, the controller can drive multiple piezo-electric actuators and includes feedback mechanisms for accurate positioning. It also allows for updates to the stored functions or values, improving compatibility with new or existing actuators. This innovation is characterized by a smaller form factor and reduced complexity compared to traditional analog drivers.

Career Highlights

Sherwin D. Cabatic is currently employed at New Focus, Inc., where he continues to develop cutting-edge technologies in the field of piezoelectric actuation. His work has been instrumental in advancing the capabilities of piezo-electric systems.

Collaborations

Throughout his career, Sherwin has collaborated with notable colleagues, including John Pease and Dennis E. Melvin. These partnerships have contributed to the successful development and implementation of innovative technologies.

Conclusion

Sherwin D. Cabatic is a distinguished inventor whose work in piezoelectric technology has led to significant advancements in actuator control. His contributions continue to influence the field and pave the way for future innovations.