Patents by Inventor Sean S. Pirzadeh

Sean S. Pirzadeh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6624964
    Abstract: Method for performing seek operations in a disk drive including at least one data disk having multiple concentric data tracks thereon, and a transducer radially moveable relative to said data tracks by an actuator during a seek operation from a starting track to a destination track. Upon receiving a request for a seek from starting track to a destination track, a seek profile is obtained to control application of current to the actuator based on the seek profile, wherein the seek profile includes actuator current level and transducer target velocity control values for the seek operation based on said starting and destination tracks, to achieve a desirable acoustic output. Actuator current is applied to the actuator as a function of the control to perform the seek operation.
    Type: Grant
    Filed: December 21, 1999
    Date of Patent: September 23, 2003
    Assignee: Maxtor Corporation
    Inventor: Sean S. Pirzadeh