Patents by Inventor Helmut Luca?en

Helmut Luca?en 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 telecommunication system for transmission of a message
    Patent number: 8358775
    Abstract: A method and telecommunication system is disclosed for transmission of a message from a first telecommunication terminal to a second telecommunication terminal, of which at least one is connected to a line-connected telephone network. The message is converted as a short message into the short message format, a connection setup is realized and the short message is transmitted in the short message format to a short message service center and from the latter to the second telecommunication terminal, where the transmission of the short message to the short message center and/or to the second telecommunication terminal is carried out by means of DTMF or FSK off-hook signaling in the voice band.
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: January 22, 2013
    Assignee: Siemens Aktiengesellschaft
    Inventors: Thomas Becker, Joerg Bruchertseifer, Guido Heling, Marco Logt, Helmut Lucaβen, Joern Watzke
  • Method and telecommunication system for transmission of a message
    Patent number: 7907602
    Abstract: A method, telecommunication terminal, short message service center and telecommunication system is disclosed for transmission of a message from a first telecommunication terminal to a second telecommunication terminal, of which at least one is connected to a line-connected telephone network. The message is converted as a short message into the short message format, a connection setup is realized and the short message is transmitted in the short message format to a short message service center and from the latter to the second telecommunication terminal, where the transmission of the short message to the short message center and/or to the second telecommunication terminal is carried out by means of DTMF or FSK off-hook signaling in the voice band.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: March 15, 2011
    Assignee: Siemens Aktiengesellschaft
    Inventors: Thomas Becker, Joerg Bruchertseifer, Guido Heling, Logt Marco, Helmut Lucaβen, Joern Watzke
  • Method and telecommunication system for transmission of a message
    Patent number: 7864754
    Abstract: A method and telecommunication system is disclosed for transmission of a message from a first telecommunication terminal to a second telecommunication terminal, of which at least one is connected to a line-connected telephone network. The message is converted as a short message into the short message format, a connection setup is realized and the short message is transmitted in the short message format to a short message service center and from the latter to the second telecommunication terminal, where the transmission of the short message to the short message center and/or to the second telecommunication terminal is carried out by means of DTMF or FSK off-hook signaling in the voice band.
    Type: Grant
    Filed: June 24, 2005
    Date of Patent: January 4, 2011
    Assignee: Siemens Aktiengesellschaft
    Inventors: Thomas Becker, Joerg Bruchertseifer, Guido Heling, Marco Logt, Helmut Lucaβen, Joern Watzke