Patents by Inventor Olle Cederberg

Olle Cederberg 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).

  • Network breaker
    Patent number: 7783033
    Abstract: A converted telephone plug inserted into the first jack of a traditional, local telephony network breaks the normal connection to a public switched telephony network (PSTN) and reroutes signals to special telephony equipment for further connection to a modern access network. The advantages are that local analog telephones, can be used as interfaces also against the modern network and that installation becomes easy.
    Type: Grant
    Filed: October 3, 2007
    Date of Patent: August 24, 2010
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Olle Cederberg, Per Almstedt, Mats Sjodin, Kenth Skoglund
  • Network interface device
    Patent number: 7457406
    Abstract: A converted telephone plug inserted into the first jack of a traditional, local telephony network breaks the normal connection to a public switched telephony network (PSTN) and reroutes signals to special telephony equipment for further connection to a modem access network. The advantages are that local analog telephones, can be used as interfaces also against the modem network and that installation becomes easy.
    Type: Grant
    Filed: March 12, 2002
    Date of Patent: November 25, 2008
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Olle Cederberg, Per Almstedt, Mats Sjödin, Kenth Skoglund
  • Network breaker
    Publication number: 20080056482
    Abstract: A converted telephone plug inserted into the first jack of a traditional, local telephony network breaks the normal connection to a public switched telephony network (PSTN) and reroutes signals to special telephony equipment for further connection to a modern access network. The advantages are that local analog telephones, can be used as interfaces also against the modern network and that installation becomes easy.
    Type: Application
    Filed: October 3, 2007
    Publication date: March 6, 2008
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Olle Cederberg, Per Almstedt, Mats Sjodin, Kenth Skoglund
  • Network breaker
    Publication number: 20050123127
    Abstract: A converted telephone plug inserted into the first jack of a traditional, local telephony network breaks the normal connection to a public switched telephony network (PSTN) and reroutes signals to special telephony equipment for further connection to a modem access network. The advantages are that local analog telephones, can be used as interfaces also against the modem network and that installation becomes easy.
    Type: Application
    Filed: March 12, 2002
    Publication date: June 9, 2005
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Olle Cederberg, Per Almstedt, Mats Sjodin, Kenth Skoglund