Patents by Inventor Timo Lummejoki

Timo Lummejoki 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).

  • Arrangement for CATV network
    Patent number: 10841009
    Abstract: A network element (200) of a cable television (CATV) network, comprising an input (204) for upstream signal transmission; at least two diplex filters (210, 212, 214) configured to be connected to said input (204), a first diplex filter (210) comprising a bandpass filter for a first upstream frequency band and a second diplex filter (212) comprising a bandpass filter for a second upstream frequency band; a switch (208) for connecting one of said at least two diplex filters to said input; wherein the network element is configured to be remotely controlled by a headend of the CATV network for selecting the diplex filter.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: November 17, 2020
    Assignee: Teleste Oyj
    Inventors: Kari Mäki, Timo Lummejoki, Anssi Mäkiranta
  • An arrangement for CATV network
    Publication number: 20200036445
    Abstract: A network element (200) of a cable television (CATV) network, comprising an input (204) for upstream signal transmission; at least two diplex filters (210, 212, 214) configured to be connected to said input (204), a first diplex filter (210) comprising a bandpass filter for a first upstream frequency band and a second diplex filter (212) comprising a bandpass filter for a second upstream frequency band; a switch (208) for connecting one of said at least two diplex filters to said input; wherein the network element is configured to be remotely controlled by a headend of the CATV network for selecting the diplex filter.
    Type: Application
    Filed: April 15, 2016
    Publication date: January 30, 2020
    Applicant: Teleste Oyj
    Inventors: Kari Mäki, Timo Lummejoki, Anssi Mäkiranta