Patents by Inventor Magnus Isacsson

Magnus Isacsson 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: 11962059
    Abstract: Method of operating a power combiner network (1), the power combiner network (1) comprising a power combiner device (10) having N secondary ports (11(1, 2, N)) combining into one primary port (12), wherein respective N secondary port (11(1, 2, . . . , N)) is provided with a phase shifter arrangement (13) and a load control arrangement (14). Respective phase shifter arrangement (13) is configured to set a phase of a signal fed through respective N secondary port (11(1, 2, . . . , N)). Respective load control arrangement (14) is configured to set the N secondary ports (11(1, 2, . . . , N)) in an active or in an inactive operation mode. For I inactive secondary ports (11(1)) the load control arrangement (14) is further configured to set a phase of the signal reflected from the I inactive secondary ports (11(1)). The method comprises the method steps of; step A (100), selecting which of the N secondary ports (11(1, 2, . . .
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: April 16, 2024
    Assignee: SAAB AB
    Inventor: Magnus Isacsson
  • Publication number: 20210296752
    Abstract: Method of operating a power combiner network (1), the power combiner network (1) comprising a power combiner device (10) having N secondary ports (11(1, 2, N)) combining into one primary port (12), wherein respective N secondary port (11(1, 2, . . . , N)) is provided with a phase shifter arrangement (13) and a load control arrangement (14). Respective phase shifter arrangement (13) is configured to set a phase of a signal fed through respective N secondary port (11(1, 2, . . . , N)). Respective load control arrangement (14) is configured to set the N secondary ports (11(1, 2, . . . , N)) in an active or in an inactive operation mode. For I inactive secondary ports (11(1)) the load control arrangement (14) is further configured to set a phase of the signal reflected from the I inactive secondary ports (11(1)). The method comprises the method steps of; step A (100), selecting which of the N secondary ports (11(1, 2, . . .
    Type: Application
    Filed: August 29, 2018
    Publication date: September 23, 2021
    Inventor: Magnus ISACSSON
  • Patent number: 9583831
    Abstract: An electrically steerable antenna arrangement comprising at least a first antenna function and a second antenna function, each antenna function comprising at least one antenna element, the antenna functions having at least one main radiation lobe that is electrically steerable, where each antenna function comprises at least one signal altering means arranged for altering the time characteristics and/or phase characteristics and/or frequency characteristics of a signal fed through the signal altering means, the electrically steerable antenna arrangement comprising a control unit arranged for feeding a signal comprising control information to the antenna functions via a control connection, the signal altering means being arranged to take certain settings in dependence of the control information, such that for certain settings of the signal altering means, a certain angular direction of said main radiation lobe in relation to an antenna reference plane is acquired.
    Type: Grant
    Filed: April 26, 2011
    Date of Patent: February 28, 2017
    Assignee: SAAB AB
    Inventors: Stefan Eriksson, Magnus Isacsson, Claes Nylund
  • Publication number: 20140049426
    Abstract: An electrically steerable antenna arrangement comprising at least a first antenna function and a second antenna function, each antenna function comprising at least one antenna element, the antenna functions having at least one main radiation lobe that is electrically steerable, where each antenna function comprises at least one signal altering means arranged for altering the time characteristics and/or phase characteristics and/or frequency characteristics of a signal fed through the signal altering means, the electrically steerable antenna arrangement comprising a control unit arranged for feeding a signal comprising control information to the antenna functions via a control connection, the signal altering means being arranged to take certain settings in dependence of the control information, such that for certain settings of the signal altering means, a certain angular direction of said main radiation lobe in relation to an antenna reference plane is acquired.
    Type: Application
    Filed: April 26, 2011
    Publication date: February 20, 2014
    Applicant: SAAB AB
    Inventors: Stefan Eriksson, Magnus Isacsson, Claes Nylund