Company Filing History:
Years Active: 1996
Title: The Innovations of Chee K Han
Introduction
Chee K Han is a notable inventor based in Milpitas, CA (US). He has made significant contributions to the field of technology, particularly in the area of vibration sensing within disk drives. His innovative approach has led to the development of a unique patent that enhances the performance of electronic devices.
Latest Patents
Chee K Han holds a patent for a Flex Circuit Vibration Sensor. This invention is a method and apparatus designed to sense vibrations in a flex circuit located between a rotary actuator and electronics within a disk drive. The apparatus features a strain gauge that is either attached to or embedded within the flex circuit. The resistivity of the strain gauge changes in response to vibrations on the cable. This variation in resistance can be transformed into electrical signals, which are utilized by a servo system to move the actuator assembly in compensatory motion. This effectively cancels any off-track motion caused by vibrations, thereby improving the accuracy and reliability of disk drives.
Career Highlights
Chee K Han is currently employed at Quantum Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of disk drive systems, making them more efficient and reliable.
Collaborations
Throughout his career, Chee K Han has collaborated with several talented individuals, including Michael R Hatch and Joseph T Castagna. These collaborations have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.
Conclusion
Chee K Han's contributions to the field of technology, particularly through his patent for the Flex Circuit Vibration Sensor, highlight his role as a significant inventor. His work at Quantum Corporation and collaborations with other professionals underscore his commitment to advancing technology.