Patents by Inventor Ashish Manjreka

Ashish Manjreka 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).

  • Preamp reader design for high resistance read heads
    Patent number: 6700719
    Abstract: A differential circuit to read differential data from a disk by a voltage bias includes a read circuit to read the differential data from the disk by maintaining the voltage bias by a first transistor and a second transistor, the first transistor being positioned in a first current path to maintain a first current and the second transistor being positioned in a second current path to maintain a second current. The first current is approximately equal to the second current.
    Type: Grant
    Filed: June 6, 2001
    Date of Patent: March 2, 2004
    Assignee: Texas Instruments Incorporated
    Inventors: Echere Iroaga, Ashish Manjreka, Indumini Ranmuthu
  • Preamp reader design for high resistance read heads
    Publication number: 20020191315
    Abstract: A differential circuit to read differential data from a disk by a voltage bias includes a read circuit to read the differential data from the disk by maintaining the voltage bias by a first transistor and a second transistor, the first transistor being positioned in a first current path to maintain a first current and the second transistor being positioned in a second current path to maintain a second current. The first current is approximately equal to the second current.
    Type: Application
    Filed: June 6, 2001
    Publication date: December 19, 2002
    Inventors: Echere Iroaga, Ashish Manjreka, Indumini Ranmuthu