This inventor holds 1 USPTO granted patent. Top assignee: Western Digital Corporation. Active years: 1994.
Company Filing History:
Years Active: 1994
Title: Rudolf Wiegand: Innovator in Disk Drive Technology
Introduction
Rudolf Wiegand is a notable inventor based in Fremont, California. He has made significant contributions to the field of data storage technology, particularly in the development of disk drives. His innovative approach has led to advancements that enhance the efficiency and performance of these devices.
Latest Patents
Wiegand holds a patent for a "Disk drive with reduced power modes." This invention outlines a method for controlling a rotating disk magnetic data storage device that employs several reduced power modes. These modes are automatically entered and exited under the control of the device's microcontroller. The patent describes two modes that are fully responsive to host computer commands, providing significant power savings while remaining transparent to the user. Additionally, a full power down mode can be initiated by the host computer user, allowing the device to resume its operational state immediately prior to power suspension. The invention also includes a reduced power startup procedure that attempts a low current start, further enhancing energy efficiency.
Career Highlights
Rudolf Wiegand is associated with Western Digital Corporation, a leading company in data storage solutions. His work at Western Digital has been instrumental in advancing disk drive technology. Wiegand's innovative contributions have helped the company maintain its position as a leader in the industry.
Collaborations
Wiegand has collaborated with notable colleagues, including Kenneth D. Donner and Marc B. Goldstone. These collaborations have fostered an environment of innovation and have contributed to the development of cutting-edge technologies in the field of data storage.
Conclusion
Rudolf Wiegand's contributions to disk drive technology exemplify the impact of innovation in the field of data storage. His patent for a disk drive with reduced power modes showcases his commitment to enhancing efficiency and performance. Wiegand's work continues to influence the industry and pave the way for future advancements.