Patents by Inventor Lars-Goete Svensson

Lars-Goete Svensson 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: 10433447
    Abstract: An optoelectronic module is provide and includes an electronic unit, an optical unit, and an interconnect structure. The electronic unit is capable of outputting and/or receiving electric signals, while the optical unit is capable of converting the electric signals into optical signals. The interconnect structure connects the electronic unit and the optical unit, and includes an electrically conducting substrate and a pair of transmission leads connecting electronic unit and the optical unit. The pair of transmission leads includes a signal lead and a ground lead having lower impedance than the signal lead.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: October 1, 2019
    Assignee: Finisar Corporation
    Inventors: Andrei Kaikkonen, Lennart Per Olof Lundqvist, Lars-Goete Svensson, Peter Lindberg
  • Patent number: 9998234
    Abstract: An optical receiver is disclosed having a dielectric non-conductive substrate. A ground plane is positioned on the dielectric non-conductive substrate. An optical signal converting photodiode is also positioned on the dielectric non-conductive substrate, and has an optical signal receiver and an electrical signal output. An electrical signal amplifier is provided having an input connected to the electrical signal output of the optical signal converting photodiode. A first opening is positioned in the ground plane and surrounds the optical signal converting photodiode. The first opening has a resonance frequency higher than a fundamental frequency such that crosstalk is reducible at the input of the electrical signal amplifier.
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: June 12, 2018
    Assignee: FINISAR CORPORATION
    Inventors: Andrei Kaikkonen, Lennart Per Olof Lundqvist, Lars-Goete Svensson, Peter Lindberg
  • Publication number: 20180124942
    Abstract: An optoelectronic module is provide and includes an electronic unit, an optical unit, and an interconnect structure. The electronic unit is capable of outputting and/or receiving electric signals, while the optical unit is capable of converting the electric signals into optical signals. The interconnect structure connects the electronic unit and the optical unit, and includes an electrically conducting substrate and a pair of transmission leads connecting electronic unit and the optical unit. The pair of transmission leads includes a signal lead and a ground lead having lower impedance than the signal lead.
    Type: Application
    Filed: November 6, 2017
    Publication date: May 3, 2018
    Inventors: Andrei Kaikkonen, Lennart Per Olof Lundqvist, Lars-Goete Svensson, Peter Lindberg
  • Patent number: 9923636
    Abstract: Disclosed embodiments relate to an interconnect structure for coupling at least one electronic unit for outputting and/or receiving electric signals, and at least one optical unit for converting said electric signals into optical signals and/or vice versa, to a further electronic component. The interconnect structure comprises an electrically insulating substrate and a plurality of signal lead pairs to be coupled between said electronic unit and a front end contact region for electrically contacting said interconnect structure by said further electronic component.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: March 20, 2018
    Assignee: Finisar Corporation
    Inventors: Andrei Kaikkonen, Lennart Lundquist, Lars-Goete Svensson, Robert Smith
  • Patent number: 9814153
    Abstract: An optoelectronic module is provide and includes an electronic unit, an optical unit, and an interconnect structure. The electronic unit is capable of outputting and/or receiving electric signals, while the optical unit is capable of converting the electric signals into optical signals. The interconnect structure connects the electronic unit and the optical unit, and includes an electrically conducting substrate and a pair of transmission leads connecting electronic unit and the optical unit. The pair of transmission leads includes a signal lead and a ground lead having lower impedance than the signal lead.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: November 7, 2017
    Assignee: FINISAR CORPORATION
    Inventors: Andrei Kaikkonen, Lennart Per Olof Lundqvist, Lars-Goete Svensson, Peter Lindberg
  • Publication number: 20170150593
    Abstract: Disclosed embodiments relate to an interconnect structure for coupling at least one electronic unit for outputting and/or receiving electric signals, and at least one optical unit for converting said electric signals into optical signals and/or vice versa, to a further electronic component. The interconnect structure comprises an electrically insulating substrate and a plurality of signal lead pairs to be coupled between said electronic unit and a front end contact region for electrically contacting said interconnect structure by said further electronic component.
    Type: Application
    Filed: January 10, 2017
    Publication date: May 25, 2017
    Inventors: Andrei Kaikkonen, Lennart Lundquist, Lars-Goete Svensson, Robert Smith
  • Patent number: 9544057
    Abstract: The present invention relates to an interconnect structure for coupling at least one electronic unit for outputting and/or receiving electric signals, and at least one optical unit for converting said electric signals into optical signals and/or vice versa, to a further electronic component. The interconnect structure comprises an electrically insulating substrate (102) and a plurality of signal lead pairs (104, 120) to be coupled between said electronic unit (108, 116) and a front end contact region (106) for electrically contacting said interconnect structure by said further electronic component.
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: January 10, 2017
    Assignee: FINISAR CORPORATION
    Inventors: Andrei Kaikkonen, Lennart Lundquist, Lars-Goete Svensson, Robert Smith
  • Publication number: 20150078755
    Abstract: The present invention relates to an interconnect structure for coupling at least one electronic unit for outputting and/or receiving electric signals, and at least one optical unit for converting said electric signals into optical signals and/or vice versa, to a further electronic component. The interconnect structure comprises an electrically insulating substrate (102) and a plurality of signal lead pairs (104, 120) to be coupled between said electronic unit (108, 116) and a front end contact region (106) for electrically contacting said interconnect structure by said further electronic component.
    Type: Application
    Filed: September 17, 2013
    Publication date: March 19, 2015
    Inventors: Andrei Kaikkonen, Lennart Lundquist, Lars-Goete Svensson, Robert Smith
  • Publication number: 20140255042
    Abstract: An optical receiver is disclosed having a dielectric non-conductive substrate. A ground plane is positioned on the dielectric non-conductive substrate. An optical signal converting photodiode is also positioned on the dielectric non-conductive substrate, and has an optical signal receiver and an electrical signal output. An electrical signal amplifier is provided having an input connected to the electrical signal output of the optical signal converting photodiode. A first opening is positioned in the ground plane and surrounds the optical signal converting photodiode. The first opening has a resonance frequency higher than a fundamental frequency such that crosstalk is reducible at the input of the electrical signal amplifier.
    Type: Application
    Filed: March 7, 2014
    Publication date: September 11, 2014
    Applicant: TYCO ELECTRONICS SVENSKA HOLDINGS AB
    Inventors: Andrei Kaikkonen, Lennart Per Olof Lundqvist, Lars-Goete Svensson, Peter Lindberg