Location History:
- Berkeley, CA (US) (2015)
- Albany, CA (US) (2017)
Company Filing History:
2 out of 5,314 
1 out of 15,515 
Years Active: 2015-2017
Title: The Innovations of Minghui Zheng
Introduction
Minghui Zheng is a notable inventor based in Albany, CA, who has made significant contributions to the field of data storage technology. With a total of 2 patents, his work focuses on enhancing the efficiency and effectiveness of data storage devices.
Latest Patents
Zheng's latest patents include innovative technologies such as "Data storage devices and methods with frequency-shaped sliding mode control." This patent describes a data storage device that incorporates a disk, a head, a microactuator, a coarse actuator, and a servo controller. The microactuator is designed to position the head relative to the disk, while the coarse actuator positions the microactuator. The servo controller generates an adjusted position error signal and filters it to provide sliding mode control of the coarse actuator.
Another significant patent is "Data storage device comprising slew rate anti-windup compensation for microactuator." This invention features a data storage device that includes a disk, a head, and a microactuator. The device generates an input signal to a compensator, which produces a microactuator control signal. A slew rate signal is generated and applied to a saturator, allowing for precise control of the microactuator based on the adjusted input signal.
Career Highlights
Minghui Zheng has worked with prominent organizations such as Western Digital Technologies, Inc. and the University of California. His experience in these institutions has allowed him to develop and refine his innovative ideas in data storage technology.
Collaborations
Zheng has collaborated with talented individuals in his field, including Xu Qi Chen and Wei Xi. These partnerships have contributed to the advancement of his research and inventions.
Conclusion
Minghui Zheng's contributions to data storage technology through his patents and career experiences highlight his role as an influential inventor. His innovative approaches continue to shape the future of data storage solutions.