This inventor holds 1 USPTO granted patent. Top assignee: Western Digital Technologies, Inc.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Wangzhen Zhao: Innovator in Data Storage Technology
Introduction
Wangzhen Zhao is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of data storage technology. His innovative work has led to the development of a patent that enhances the functionality of data storage devices.
Latest Patents
Wangzhen Zhao holds a patent for "Smear height detection and measurement in a data storage device." This invention involves a data storage device that comprises a disk and a recording head. A thermal fly-height control (TFC) heater is utilized to thermally adjust the spacing of the recording head from the surface of the disk. Additionally, a thermal proximity sensor detects the spacing of the recording head from the disk surface and generates a signal indicative of the detected spacing. The height of smear accumulated on the recording head is determined by dithering the TFC heater about a DC power level, measuring the skewness in the thermal proximity sensor signal while the TFC heater is being dithered, and determining the smear height from the measured skewness. This patent showcases his expertise in improving data storage technologies.
Career Highlights
Wangzhen Zhao is currently employed at Western Digital Technologies, Inc., where he continues to innovate in the field of data storage. His work at this leading technology company has allowed him to contribute to advancements that are crucial for modern data management.
Collaborations
Wangzhen has collaborated with Bernhard E Knigge, further enhancing the innovative efforts within their team. Their combined expertise has led to significant advancements in their projects.
Conclusion
Wangzhen Zhao's contributions to data storage technology through his patent and work at Western Digital Technologies, Inc. highlight his role as an influential inventor in the industry. His innovative approaches continue to shape the future of data management.
