Patents by Inventor Friedrich Kopitar

Friedrich Kopitar 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).

  • Method and application means for establishing performance features in private communication systems of a public communication network
    Patent number: 6038306
    Abstract: The method and application apparatus establish performance features in a private communication system of a public communication network. Unsuccessful calls coming in from a public communication system to communication terminal apparatuses (KE1. . . n) of a private communication system (KS), as well as calls (ar', ar") directed to private performance feature communication terminal apparatuses (KE-AUL, KE-RR), are acquired in the private communication system (KS) and reported to the application apparatus(PC). Using the application apparatus (PC), a performance feature, for example call forwarding (AUL) or callback (RR), is set up or, respectively, introduced, dependent on the acquired incoming calls (ar', ar").
    Type: Grant
    Filed: April 30, 1997
    Date of Patent: March 14, 2000
    Assignee: Siemens Aktiengesellschaft
    Inventors: Siegfried Spahl, Guenter Lukas, Dietmar Ratzberger, Friedrich Kopitar