Patents by Inventor Mohammed Shariat Ullah Patwari

Mohammed Shariat Ullah Patwari 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).

  • MAGNETIC READER WITH TUNED ANISOTROPY
    Publication number: 20140106183
    Abstract: Various embodiments may be generally directed to a stack capable of reading magnetic data bits. Such a stack can have a non-magnetic spacer layer disposed between a magnetically free layer and a synthetic antiferromagnet (SAF) where the SAF is configured with an anisotropy tuned to a non-normal direction with respect to an air bearing surface (ABS).
    Type: Application
    Filed: October 15, 2012
    Publication date: April 17, 2014
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventors: Victor Boris Sapozhnikov, Mohammed Shariat Ullah Patwari
  • MAGNETIC STACK WITH SEPARATED CONTACTS
    Publication number: 20140055884
    Abstract: An apparatus for two dimensional reading may be constructed, in accordance with some embodiments, with a number of magnetic stacks respectively configured to engage adjacent data tracks of a data storage media. Each magnetic stack can be disposed between top and bottom shields while each shield is segmented into a number of contacts different than the number of magnetic stacks.
    Type: Application
    Filed: August 22, 2012
    Publication date: February 27, 2014
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventors: Harry Sam Edelman, Victor Boris Sapozhnikov, Mohammed Shariat Ullah Patwari
  • Magnetic sensor including an element for generating signals related to resistance changes
    Patent number: 8248737
    Abstract: A magnetic device includes first and second electrodes and a sensor stack connected to the first and second electrodes proximate a sensing surface of the magnetic sensor. A resistive element is connected to the first and second electrodes in parallel or in series with the sensor stack and adjacent the sensing surface. In some embodiments, the resistive element is configured to generate signals related to changes in its resistance. A controller to respond to the resistive element signals can also be included.
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: August 21, 2012
    Assignee: Seagate Technology LLC
    Inventors: Yonghua Chen, Eric Walter Singleton, Kaizhong Gao, Mohammed Shariat Ullah Patwari, Jason Bryce Gadbois, Daniel Paul Burbank
  • MAGNETIC SENSOR INCLUDING AN ELEMENT FOR GENERATING SIGNALS RELATED TO RESISTANCE CHANGES
    Publication number: 20100149696
    Abstract: A magnetic device includes first and second electrodes and a sensor stack connected to the first and second electrodes proximate a sensing surface of the magnetic sensor. A resistive element is connected to the first and second electrodes in parallel or in series with the sensor stack and adjacent the sensing surface. In some embodiments, the resistive element is configured to generate signals related to changes in its resistance. A controller to respond to the resistive element signals can also be included.
    Type: Application
    Filed: December 16, 2008
    Publication date: June 17, 2010
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventors: Yonghua Chen, Eric Walter Singleton, Kaizhong Gao, Mohammed Shariat Ullah Patwari, Jason Bryce Gadbois, Daniel Paul Burbank