Patents by Inventor Swayambu V. Ramani

Swayambu V. Ramani 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).

  • Integrated circuit devices and methods employing amorphous silicon carbide resistor materials
    Patent number: 6268229
    Abstract: Integrated circuits, including field emission devices, have a resistor element of amorphous SixC1-x wherein 0<x<1, and wherein the SixC1-x incorporates at least one impurity selected from the group consisting of hydrogen, halogens, nitrogen, oxygen, sulphur, selenium, transition metals, boron, aluminum, phosphorus, gallium, arsenic, lithium, beryllium, sodium and magnesium.
    Type: Grant
    Filed: December 14, 1999
    Date of Patent: July 31, 2001
    Assignees: Advanced Technology Materials, Inc., Silicon Video Corporation
    Inventors: George R. Brandes, Charles P. Beetz, Xueping Xu, Swayambu V. Ramani, Ronald S. Besser
  • Integrated circuit devices and methods employing amorphous silicon carbide resistor materials
    Patent number: 6031250
    Abstract: Integrated circuits, including field emission devices, have a resistor element of amorphous Si.sub.x C.sub.1-x wherein 0<x<1, and wherein the Si.sub.x C.sub.1-x incorporates at least one impurity selected from the group consisting of hydrogen, halogens, nitrogen, oxygen, sulphur, selenium, transition metals, boron, aluminum, phosphorus, gallium, arsenic, lithium, beryllium, sodium and magnesium.
    Type: Grant
    Filed: December 20, 1995
    Date of Patent: February 29, 2000
    Assignees: Advanced Technology Materials, Inc., Silicon Video Corporation
    Inventors: George R. Brandes, Charles P. Beetz, Xueping Xu, Swayambu V. Ramani, Ronald S. Besser