Patents by Inventor Vasant Dhar

Vasant Dhar 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: 6532149
    Abstract: A portable computer having improved capabilities for facilitating a demonstration to an audience. The computer's main display is pivotably mounted to the keyboard portion of the computer, allowing an audience to view the computer's output. A secondary liquid crystal display is mounted on or near the computer's keyboard, allowing the computer's operator to view the computer's output when the screen is facing the audience. The secondary liquid crystal display can also be operated independently of the main display in order to prolong screen and battery life.
    Type: Grant
    Filed: May 22, 2001
    Date of Patent: March 11, 2003
    Inventors: Vasant Dhar, Ashok Mirza
  • Publication number: 20020176224
    Abstract: A portable computer having improved capabilities for facilitating a demonstration to an audience. The computer's main display is pivotably mounted to the keyboard portion of the computer, allowing an audience to view the computer's output. A secondary liquid crystal display is mounted on or near the computer's keyboard, allowing the computer's operator to view the computer's output when the screen is facing the audience. The secondary liquid crystal display can also be operated independently of the main display in order to prolong screen and battery life.
    Type: Application
    Filed: May 22, 2001
    Publication date: November 28, 2002
    Inventors: Vasant Dhar, Ashok Mirza