This inventor holds 2 USPTO granted patents. Top assignee: Hitachi Global Storage Technologies Netherlands B.v.. Active years: 2008.
Company Filing History:
Years Active: 2008
Title: Roel Dieron: Innovator in Disk Drive Technology
Introduction
Roel Dieron is a notable inventor based in San Jose, California, recognized for his contributions to disk drive technology. With a total of 2 patents, Dieron has made significant advancements in the field, particularly in the area of head fly-height compensation.
Latest Patents
Dieron's latest patents include a disk drive with head fly-height compensation for disk surface variations. This innovation features a head fly-height actuator that controls the head-disk spacing based on the track and specific sectors where data is read or written. The actuator employs a thermal mechanism, utilizing a heater located on the slider near the read/write head. The fly-height controller (FHC) manages the heater power to optimize the fly-height for both the selected band and sectors.
Another significant patent is for an improved method of operating a thermal head fly-height actuator. This method involves a resistive heater near the read/write head, which is deactivated during seeks to reduce the risk of head-disk contact. Upon receiving a write command, the heater is pre-heated to ensure optimal head-disk spacing during data writing, enhancing the overall performance of the disk drive.
Career Highlights
Roel Dieron is currently employed at Hitachi Global Storage Technologies Netherlands B.V., where he continues to innovate in the field of storage technology. His work has contributed to advancements that improve the reliability and efficiency of disk drives.
Collaborations
Dieron has collaborated with notable colleagues such as Ryohheita Hattori and Satyajit Patwardhan, further enhancing the innovative efforts within his team.
Conclusion
Roel Dieron's contributions to disk drive technology through his patents and work at Hitachi Global Storage Technologies highlight his role as a key innovator in the field. His advancements in head fly-height compensation and operating methods continue to influence the development of more efficient storage solutions.