Patents by Inventor Sunit Tyagi

Sunit Tyagi 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: 5844300
    Abstract: A monitoring device to monitor process induced charge employing a single layer of polysilicon forming a floating gate. The device comprises two capacitors, one for charging and the other for discharging a floating gate of an n-channel transistor. Embodiments which permit the monitoring of positive charge, negative charge and both positive and negative charge are described. The device is reusable and lends itself to in-line monitoring as opposed to some prior art devices used for end-of-line monitoring.
    Type: Grant
    Filed: September 19, 1996
    Date of Patent: December 1, 1998
    Assignee: Intel Corporation
    Inventors: Mohsen Alavi, Payman Aminzadeh, Robert A. Gasser, Sunit Tyagi, Gilroy J. Vandentop