Patents by Inventor Goerg Humpert

Goerg Humpert 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 for speaker recognition in a telephone switching system
    Patent number: 5093855
    Abstract: A method and apparatus for speaker recognition in a telephone switching system. For speaker recognition in, in particular, a system fashioned as an ISDN communications system, speech specimens are input into a telephone terminal equipment (T1, T2) and are pre-processed there, being, in particular, sampled with a sampling rate that is doubled in comparison to the usual sampling rate. The samples are transmitted to a switching system (VA) in the two ISDN data channels (B1, B2) in alternation, the actual speaker recognition (SPR) being carried out in this switching system (VA).
    Type: Grant
    Filed: September 1, 1989
    Date of Patent: March 3, 1992
    Assignee: Siemens Aktiengesellschaft
    Inventors: Emmeran Vollert, Goerg Humpert