Patents by Inventor Khalid O. Chaudry

Khalid O. Chaudry 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).

  • Disc record player
    Patent number: 4185836
    Abstract: A disc record player including a pick up arm, a linear type electric actuating motor for effecting tangential tracking of the pick up arm and feed back means for providing a motor control feed back signal representative of at least one of velocity and acceleration of the pick up arm.
    Type: Grant
    Filed: June 14, 1978
    Date of Patent: January 29, 1980
    Assignee: Plessey Handel und Investments AG
    Inventors: Brian P. Taylor, Khalid O. Chaudry