Company Filing History:
Years Active: 1999-2000
Title: Deanne Sue Grover: Innovator in Disc Drive Technology
Introduction
Deanne Sue Grover is a prominent inventor based in Oklahoma City, OK (US). She has made significant contributions to the field of disc drive technology, holding a total of 2 patents. Her work focuses on optimizing the performance and reliability of disc drives, which are essential components in data storage systems.
Latest Patents
One of her latest patents is titled "Disc Drive Head Bias Current Optimization." This invention discloses an apparatus and method for determining the maximum magnitude of bias current that can be safely applied to a head of a disc drive. The system includes a head positioned adjacent to a rotatable disc with a recording surface, a preamplifier circuit that selectively applies bias currents, and a head bias current selection circuit. This circuit determines the maximum bias current based on the head's power dissipation rating and voltage measurements, allowing for the selection of an optimum bias current for efficient operation.
Another notable patent is "MR Head Thermal Asperity Recovery." This invention addresses the challenges of recovering data from magnetic discs that have asperities. The data recovery system utilizes a magnetoresistive head to read magnetically encoded data and includes an asperity recovery filter. This filter reduces thermal asperity noise in the signal, enhancing the reliability of data recovery from affected discs.
Career Highlights
Deanne Sue Grover has built a successful career at Seagate Technology Incorporated, where she has been instrumental in advancing disc drive technology. Her innovative approaches have led to improvements in data storage solutions, making her a valuable asset to the company.
Collaborations
Throughout her career, Deanne has collaborated with talented individuals such as Ke Du and Jim R Shaver. These partnerships have fostered a creative environment that has contributed to her success as an inventor.
Conclusion
Deanne Sue Grover's contributions to disc drive technology through her patents and work at Seagate Technology Incorporated highlight her role as a leading innovator in the field. Her inventions not only enhance the performance of data storage systems but also pave the way for future advancements in technology.