This inventor holds 4 USPTO granted patents. Top assignees: Western Digital Technologies, Inc., Western Digital (Fremont), Inc.. Active years: 2009-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
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Years Active: 2009-2015
Title: Scott A St John: Innovator in Disk Drive Technology
Introduction
Scott A St John is a notable inventor based in Trabuco Canyon, California. He has made significant contributions to the field of disk drive technology, holding a total of 4 patents. His work focuses on improving the performance and reliability of disk drives through innovative designs and methodologies.
Latest Patents
One of his latest patents is titled "Disk drive determining operating fly height by detecting head disk contact from read signal amplitude variance." This invention involves a disk drive that includes a head actuated radially over a disk with multiple tracks. The head features a dynamic fly height actuator, and a gain control circuit generates a signal to adjust the amplitude of a read signal. The system detects whether the head has contacted the disk by analyzing the amplitude variance signal.
Another significant patent is "Disk drive calibrating threshold and gain of touchdown sensor." This invention describes a disk drive with a head that generates a touchdown signal. The touchdown signal is amplified, and a touchdown event is detected by comparing the amplified signal to a threshold. During calibration, both the gain and threshold are adjusted to ensure accurate detection of touchdown events during normal operation.
Career Highlights
Scott A St John has worked with prominent companies in the technology sector, including Western Digital Technologies, Inc. and Western Digital (Fremont), Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in disk drive technology.
Collaborations
Throughout his career, Scott has collaborated with talented individuals such as Noureddine Kermiche and Xianghui Xiao. These partnerships have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Scott A St John is a distinguished inventor whose work in disk drive technology has led to multiple patents and significant advancements in the field. His innovative contributions continue to influence the industry and enhance the performance of disk drives.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile