Patents by Inventor Anselm Stark

Anselm Stark 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).

  • Telephone and data network for mobile subscribers
    Patent number: 4187398
    Abstract: A telephone and data network for mobile subscribers comprises radio concentrators locally distributed in the overall area of a radio network which can communicate via radio with the mobile subscribers and comprises radio exchange offices associated with one or more concentrators connected to the public telephone system and, if applicable, for the purpose of data transmission between mobile subscribers and subscribers to the public data network to the teleprinter and data network.
    Type: Grant
    Filed: February 21, 1978
    Date of Patent: February 5, 1980
    Assignee: Siemens Aktiengesellschaft
    Inventor: Anselm Stark