Patents by Inventor Cornel Sirbu

Cornel Sirbu 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).

  • Conditional access method and device
    Patent number: 6070796
    Abstract: A conditional access device for use in connection with a host electronic equipment. The device includes a pointer peripheral containing one or more integrated circuit card coupler units. In addition, it also includes a device for acquiring personal information about a user. The personal information is locally compared with information stored in the integrated circuit card without passing through the host equipment.
    Type: Grant
    Filed: February 20, 1998
    Date of Patent: June 6, 2000
    Inventor: Cornel Sirbu