Patents by Inventor Tahir A. Ali

Tahir A. Ali 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: 8867174
    Abstract: Systems and methods for improving loading and unloading of a read or write head onto and off of a disk medium. Particular embodiments may assist in loading a read or write head to, or unloading a read or write head from, a load location over a surface of a disk medium in such a manner that damage to the surface of the disk medium (e.g., load location) is either prevented or minimized. The prevention or reduction of damage may be achieved by ensuring that a read or write head has sufficient clearance over the surface of a disk medium as the read or write head moves over the surface (e.g., as the head moves parallel to the surface) during a head loading or unloading process.
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: October 21, 2014
    Assignee: Western Digital (Fremont), LLC
    Inventors: Eugene Shapiro, Jagdeep S. Buttar, Trung Vinh, Tahir A. Ali
  • Patent number: 8553365
    Abstract: Systems and methods for improving loading and unloading of a read or write head onto and off of a disk medium. Particular embodiments may assist in loading a read or write head to, or unloading a read or write head from, a load location over a surface of a disk medium in such a manner that damage to the surface of the disk medium (e.g., load location) is either prevented or minimized. The prevention or reduction of damage may be achieved by ensuring that a read or write head has sufficient clearance over the surface of a disk medium as the read or write head moves over the surface (e.g., as the head moves parallel to the surface) during a head loading or unloading process.
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: October 8, 2013
    Assignee: Western Digital (Fremont), LLC
    Inventors: Eugene Shapiro, Jagdeep S. Buttar, Trung Vinh, Tahir A. Ali
  • Patent number: 8514522
    Abstract: Systems for interconnecting magnetic heads of storage devices in a test assembly are provided. In one embodiment, the invention relates to a probe assembly for coupling a read head to a cavity gimbal assembly, the probe assembly including a plurality of conductive probes each including a body section including two substantially flat side surfaces and a bottom surface including a pad configured to be soldered to a corresponding pad of a laminated flexure of the cavity gimbal assembly, a spring section including an elongated arm extending away from the body section, the elongated arm shaped to make conductive contact with a pad on a trailing face of the read head, and a non-conductive adhesive layer attached to at least one of the two side surfaces, where each of the plurality of the conductive probes is attached to an adjacent one of the conductive probes by one of the adhesive layers.
    Type: Grant
    Filed: January 25, 2011
    Date of Patent: August 20, 2013
    Assignee: Western Digital (Fremont), LLC
    Inventors: Tzong-Shii Pan, Gunphai Prateepphaisan, Tahir A. Ali, Greg R. Knodel, Adisak Tokaew, Wayne Bonin