Patents by Inventor Mohammad S. Aslami

Mohammad S. Aslami 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).

  • Head stack assembly (HSA) with shunt testing access port
    Patent number: 6472866
    Abstract: A system for testing the read/write head elements of a head stack assembly (“HSA”). A completed HSA is placed in the test apparatus. Test probes are aligned and placed in electrical contact with the electrical leads coming from each head element, between the head elements and the preamplifier. The HSA is then placed in a changing magnetic field. A low frequency magnetic field can be applied to test the head elements. The changing magnetic field induces electrical signals within the head elements. By analyzing these electrical signals, the condition and characteristics of the each head element can be determined.
    Type: Grant
    Filed: February 9, 2001
    Date of Patent: October 29, 2002
    Assignee: Seagate Technologies LLC
    Inventor: Mohammad S. Aslami
  • Head stack assembly (HSA) with shunt testing access port
    Publication number: 20010033161
    Abstract: A system for testing the read/write head elements of a head stack assembly (“HSA”). A completed HSA is placed in the test apparatus. Test probes are aligned and placed in electrical contact with the electrical leads coming from each head element, between the head elements and the preamplifier. The HSA is then placed in a changing magnetic field. A low frequency magnetic field can be applied to test the head elements. The changing magnetic field induces electrical signals within the head elements. By analyzing these electrical signals, the condition and characteristics of the each head element can be determined.
    Type: Application
    Filed: February 9, 2001
    Publication date: October 25, 2001
    Applicant: Seagate Technology LLC
    Inventor: Mohammad S. Aslami