Patents by Inventor Mohammed Sharia Ullah Petwari

Mohammed Sharia Ullah Petwari 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).

  • Reader with decoupled magnetic seed layer
    Patent number: 9153251
    Abstract: An apparatus comprising a base shield, a sensor stack, and a base seed layer separating the base shield from the sensor stack. The base seed layer has a base coupled seed section that is coupled with the base shield, and a base uncoupled seed section that is uncoupled with the base shield, wherein the base uncoupled seed section covers a base window surrounding the sensor stack.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: October 6, 2015
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Victor Boris Sapozhnikov, Taras Grigoryevich Pokhil, Mohammed Sharia Ullah Petwari
  • READER WITH DECOUPLED MAGNETIC SEED LAYER
    Publication number: 20150243305
    Abstract: An apparatus comprising a base shield, a sensor stack, and a base seed layer separating the base shield from the sensor stack. The base seed layer has a base coupled seed section that is coupled with the base shield, and a base uncoupled seed section that is uncoupled with the base shield, wherein the base uncoupled seed section covers a base window surrounding the sensor stack.
    Type: Application
    Filed: March 3, 2015
    Publication date: August 27, 2015
    Inventors: Victor Boris Sapozhnikov, Taras Grigoryevich Pokhil, Mohammed Sharia Ullah Petwari
  • Reader with decoupled magnetic seed layer
    Patent number: 8970994
    Abstract: An apparatus comprising a base shield and a sensor stack, wherein the base shield is separated from the sensor stack via a first soft magnetic layer that is magnetically decoupled form the base shield.
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: March 3, 2015
    Assignee: Seagate Technology LLC
    Inventors: Victor Boris Sapozhnikov, Taras Grigoryevich Pokhil, Mohammed Sharia Ullah Petwari
  • READER WITH DECOUPLED MAGNETIC SEED LAYER
    Publication number: 20140334042
    Abstract: An apparatus comprising a base shield and a sensor stack, wherein the base shield is separated from the sensor stack via a first soft magnetic layer that is magnetically decoupled form the base shield.
    Type: Application
    Filed: July 29, 2014
    Publication date: November 13, 2014
    Inventors: Victor Boris Sapozhnikov, Taras Grigoryevich Pokhil, Mohammed Sharia Ullah Petwari