Patents by Inventor Basab B. Dasgupta

Basab B. Dasgupta 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).

  • Apparatus for displaying video images
    Patent number: 5514931
    Abstract: An apparatus for displaying video images. A video image display apparatus including a cathode ray tube device for producing a plurality of electron beams each corresponding to a respective color and, in response to a magnetic field, for converging the electron beams onto a screen of the cathode ray tube device so as to cause video images corresponding to the converged electron beams to be displayed thereon. The apparatus further includes a deflection yoke device for producing the magnetic field. The deflection yoke device is arranged such that an inner surface thereof is adjacent to an outer surface of the cathode ray tube device.
    Type: Grant
    Filed: May 31, 1994
    Date of Patent: May 7, 1996
    Assignees: Sony Corporation, Sony Electronics, Inc.
    Inventors: Basab B. Dasgupta, Mark A. Schmidt