Patents by Inventor Geoffrey Findley

Geoffrey Findley 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: 5825873
    Abstract: A host telephone is connected by an interface to an accessory item. The accessory item is, for example, a cordless headset, a headset amplifier, a remote telephone dialing device, a cordless handset or some other device which is connected to a telephone. Two connectors are used to connect the host telephone to the interface. A first connector provides a standard headset connection to the host. The first connector propagates four signals: a transmit audio signal, a transmit return signal, a receive audio signal and a receive return signal. A second connector provides a propagation media for additional signals. The additional signals provide additional communication links between the host telephone and the accessory item.
    Type: Grant
    Filed: July 18, 1997
    Date of Patent: October 20, 1998
    Assignee: Siemens Business Communication Systems, Inc.
    Inventors: Michael Glen Duncan, Geoffrey Findley, Ronald Albert Kubena, Douglas F. Moellering