Patents by Inventor Carl Karlsson

Carl Karlsson 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: 10749779
    Abstract: Method for synchronization of a MoCA network including a plurality of MoCA node devices (n0-n4) interconnected through a coaxial network. The method includes transmitting a reference signal from a first node device onto the coaxial network. The method further includes receiving a loopback signal from a further node device through the coaxial network, determining a time delay value (di,j) based on a time lapse (Ti,j) between transmitting the reference signal and receiving the loopback signal, and sending the time delay value to said further node device.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: August 18, 2020
    Assignee: INCOAX NETWORKS AB
    Inventor: Carl Karlsson
  • Patent number: 10587478
    Abstract: Method for generating a virtual representation of a coaxial network structure of a MoCA (Multimedia over Coaxial Alliance) network, which MoCA network comprises a plurality of node devices, including one network management device, wherein the node devices are interconnected through the coaxial network, the method includes determining a time lapse matrix having time lapse values Ti,j representing propagation time through the coaxial network between node devices ni and nj, processing the time lapse matrix to establish a branch association for each node device with respect to the network management device, and storing virtual representation data of the coaxial network comprising the branch associations.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: March 10, 2020
    Assignee: InCoax Networks AB
    Inventor: Carl Karlsson
  • Patent number: 10283840
    Abstract: A multi-band WLAN antenna device, comprising a layer of conductive material forming a planar ground plane, having a first side edge in which a first cutout is formed, having an indented cutout edge and first and second connecting edges. A first antenna structure is formed in the cutout, comprising a first member projecting from the first connecting edge and extending parallel to the indented cutout edge. The antenna structure also includes a second member having a first part projecting from a feed point at the indented cutout edge, extending through the first member, and a second part connected to the first part and extending parallel to the first member away from the first connecting edge.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: May 7, 2019
    Assignee: INCOAX NETWORKS AB
    Inventor: Carl Karlsson
  • Publication number: 20190109771
    Abstract: Method for generating a virtual representation of a coaxial network structure of a MoCA (Multimedia over Coaxial Alliance) network, which MoCA network comprises a plurality of node devices, including one network management device, wherein the node devices are interconnected through the coaxial network, the method includes determining a time lapse matrix having time lapse values Ti,j representing propagation time through the coaxial network between node devices ni and nj, processing the time lapse matrix to establish a branch association for each node device with respect to the network management device, and storing virtual representation data of the coaxial network comprising the branch associations.
    Type: Application
    Filed: November 27, 2017
    Publication date: April 11, 2019
    Inventor: Carl Karlsson
  • Patent number: 10149019
    Abstract: A system for providing data communication over a MoCA (Multimedia over Coaxial Alliance) network in a construction complex, the system comprising a coaxial network; a network management device connectable to an external data channel, the network management device comprising a connector structured to be connected to the coaxial network; and a control unit having a first MoCA chip, wherein the control unit is configured to establish an access function, creating a control channel over the coaxial network to one or more MoCA end devices; and at least one MoCA end device connected to the coaxial network, wherein the at least one MoCA end device has a second MoCA chip and a network access unit connected to a bus on the second MoCA chip.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: December 4, 2018
    Assignee: INCOAX NETWORKS AB
    Inventor: Carl Karlsson
  • Publication number: 20180167299
    Abstract: Method for synchronization of a MoCA network including a plurality of MoCA node devices (n0-n4) interconnected through a coaxial network. The method includes transmitting a reference signal from a first node device onto the coaxial network. The method further includes receiving a loopback signal from a further node device through the coaxial network, determining a time delay value (di,j) based on a time lapse (Ti,j) between transmitting the reference signal and receiving the loopback signal, and sending the time delay value to said further node device.
    Type: Application
    Filed: February 2, 2017
    Publication date: June 14, 2018
    Inventor: Carl Karlsson
  • Publication number: 20180014080
    Abstract: A system for providing data communication over a MoCA (Multimedia over Coaxial Alliance) network in a construction complex, the system comprising a coaxial network; a network management device connectable to an external data channel, the network management device comprising a connector structured to be connected to the coaxial network; and a control unit having a first MoCA chip, wherein the control unit is configured to establish an access function, creating a control channel over the coaxial network to one or more MoCA end devices; and at least one MoCA end device connected to the coaxial network, wherein the at least one MoCA end device has a second MoCA chip and a network access unit connected to a bus on the second MoCA chip.
    Type: Application
    Filed: November 2, 2016
    Publication date: January 11, 2018
    Inventor: Carl Karlsson
  • Publication number: 20170324146
    Abstract: A multi-band WLAN antenna device, comprising a layer of conductive material forming a planar ground plane, having a first side edge in which a first cutout is formed, having an indented cutout edge and first and second connecting edges. A first antenna structure is formed in the cutout, comprising a first member projecting from the first connecting edge and extending parallel to the indented cutout edge. The antenna structure also includes a second member having a first part projecting from a feed point at the indented cutout edge, extending through the first member, and a second part connected to the first part and extending parallel to the first member away from the first connecting edge.
    Type: Application
    Filed: November 2, 2016
    Publication date: November 9, 2017
    Inventor: Carl Karlsson