Patents by Inventor Ludwig Guenther

Ludwig Guenther 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: 9154872
    Abstract: A system and method for switching between multiple audio input signals to select one of the audio input signals as audio output signal are disclosed which include receiving the audio input signals, receiving a control signal, and switching controlled by the control signal from a first one of the audio input signals to a second one of the audio input signals. Prior to switching, the first one of the audio input signals is muted and upon switching, the second one of the audio input signals is unmuted in one of multiple unmute modes based on one or more signal parameters characterizing the second one of the audio input signals.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: October 6, 2015
    Assignee: Harman Becker Automotive Systems GmbH
    Inventors: Tobias Muench, Frank Baehren, Ludwig Guenther
  • Publication number: 20140029771
    Abstract: A system and method for switching between multiple audio input signals to select one of the audio input signals as audio output signal are disclosed which include receiving the audio input signals, receiving a control signal, and switching controlled by the control signal from a first one of the audio input signals to a second one of the audio input signals. Prior to switching, the first one of the audio input signals is muted and upon switching, the second one of the audio input signals is unmuted in one of multiple unmute modes based on one or more signal parameters characterizing the second one of the audio input signals.
    Type: Application
    Filed: July 26, 2013
    Publication date: January 30, 2014
    Applicant: Harman Becker Automotive Systems GmbH
    Inventors: Tobias Muench, Frank Baehren, Ludwig Guenther
  • Patent number: 7587490
    Abstract: A data communication method that compensates for a disadvantageous characteristics of a first protocol. A client application and a server application employ a second protocol (i.e., a TCP/IP protocol) that is mapped onto the first protocol. A data communication request is received by a SOCKS client in accordance with the second protocol. The request, after being redirected client to a client interceptor by the SOCKS using a SOCKS protocol, is intercepted by the socks CLIENT. The client interceptor maps the request onto the first protocol, after which the client interceptor sends the mapped request to a server interceptor. The server interceptor compensates a disadvantageous characteristic of the first protocol to ascertain that a connection or transmission capacity condition exists and then to eliminate the condition. The server interceptor then maps the request onto the second protocol, after which the server interceptor transmits the mapped request to the server application.
    Type: Grant
    Filed: October 11, 2006
    Date of Patent: September 8, 2009
    Assignee: International Business Machines Corporation
    Inventors: Ludwig Guenther, Tzvetan Petrov, Dirk Sabiwalsky
  • Publication number: 20070136463
    Abstract: A data communication method that compensates for a disadvantageous characteristics of a first protocol. A client application and a server application employ a second protocol (i.e., a TCP/IP protocol) that is mapped onto the first protocol. A data communication request is received by a SOCKS client in accordance with the second protocol. The request, after being redirected client to a client interceptor by the SOCKS using a SOCKS protocol, is intercepted by the socks CLIENT. The client interceptor maps the request onto the first protocol, after which the client interceptor sends the mapped request to a server interceptor. The server interceptor compensates a disadvantageous characteristic of the first protocol to ascertain that a connection or transmission capacity condition exists and then to eliminate the condition. The server interceptor then maps the request onto the second protocol, after which the server interceptor transmits the mapped request to the server application.
    Type: Application
    Filed: October 11, 2006
    Publication date: June 14, 2007
    Inventors: Ludwig Guenther, Tzvetan Petrov, Dirk Sabiwalsky
  • Patent number: 7139822
    Abstract: Means and method of data communication compensating disadvantageous characteristics of a first protocol for data communication between a client-application and a server-application. Communication requests of the client application and the server application adhering to a second protocol are intercepted by an client interceptor and a server interceptor. Besides mapping the second protocol onto the first protocol and back again the interceptors compensate disadvantageous characteristics inherent to the first protocol or arising from the combination of protocols transparently.
    Type: Grant
    Filed: May 15, 2001
    Date of Patent: November 21, 2006
    Assignee: International Business Machines Corporation
    Inventors: Ludwig Guenther, Tzvetan Petrov, Dirk Sabiwalsky
  • Publication number: 20020004834
    Abstract: Means and method of data communication compensating disadvantageous characteristics of a first protocol for data communication between a client-application and a server-application. Communication requests of the client application and the server application adhering to a second protocol are intercepted by an client interceptor and a server interceptor. Besides mapping the second protocol onto the first protocol and back again the interceptors compensate disadvantageous characteristics inherent to the first protocol or arising from the combination of protocols transparently.
    Type: Application
    Filed: May 15, 2001
    Publication date: January 10, 2002
    Applicant: International Business Machines Corporation
    Inventors: Ludwig Guenther, Tzvetan Petrov, Dirk Sabiwalsky
  • Patent number: 4638647
    Abstract: A flat-weft knitting machine for producing a weft-and-warp-knit fabric, e.g., a stitch knitting machine, employs a weft yarn insertion device, which moves backward and forward, for constantly guiding a continuous thread or yarn group. The insertion device transfers one weft yarn group of the yarn group to first and second weft yarn conveyor means. The weft yarn group is then separated from the insertion device and the yarn group. The weft yarn group thus has free ends at both ends and is then conveyed by the weft yarn conveyor means to a looping point, for connection with loop-forming warp yarns to form a fabric.
    Type: Grant
    Filed: December 24, 1985
    Date of Patent: January 27, 1987
    Assignee: VEB Kombinat Textima
    Inventors: Dietmar Grenzendoerfer, Achim Wierzgon, Gerhard Mueller, Dieter Erth, Ludwig Guenther, Rolf Kuenzel
  • Patent number: 3946765
    Abstract: An improvement in an apparatus for feeding shuttles into a spiral groove between nose-like projections of driving hooks on a weave cylinder in an automatic wave shed loom which apparatus has a feeding apparatus comprising a conveyor means for inserting the shuttles into the spiral groove, the improvement comprising a plurality of vertically disposed drive pins on said conveyor means which pins engage said shuttles positively and move them into said spiral groove.
    Type: Grant
    Filed: November 8, 1974
    Date of Patent: March 30, 1976
    Assignee: VEB Wirkmaschinenbau Karl-Marx-Stadt
    Inventors: Ludwig Guenther, Guenter Welzel, Rainer Janausche