Patents by Inventor Johnny R. Brezina

Johnny R. Brezina 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).

  • Publication number: 20030085452
    Abstract: The packaging architecture for a multiple array transceiver using a continuous flexible circuit of the present invention provides a 90-degree transition between an optical signal input at a communications chassis bulkhead and an interior board within the communications chassis. In one form, the multiple array transceiver comprises a forward vertical carrier having an optical converter, such as a laser or a photodetector, a rearward horizontal block oriented about 90 degrees from the forward vertical carrier, and a flexible circuit having a plurality of electrical layers between the forward vertical carrier and the rearward horizontal block. The flexible circuit can have a power layer, a ground layer, and a signal layer. The multiple array transceiver can further provide a heat sink, a ground land and a power land on the vertical carrier face, and a lens housing assembly aligning an optical lens array with the optical converter.
    Type: Application
    Filed: November 5, 2001
    Publication date: May 8, 2003
    Applicant: International Business Machines Corporation
    Inventors: Johnny R. Brezina, Christopher M. Gabel, Eric P. Heussi, Brian M. Kerrigan, Gerald D. Malagrino, James R. Moon
  • Publication number: 20030086660
    Abstract: An optical fiber link module comprises a die carrier, an input/output connector half, and a circuit cable. The die carrier has a generally planar edge, and at least one optical die is disposed on the edge of the die carrier. The input/output connector half has a generally planar surface disposed perpendicularly to the edge of the die carrier, and has an input/output connection. The circuit cable is connected between the optical die and the input/output connection.
    Type: Application
    Filed: November 5, 2001
    Publication date: May 8, 2003
    Applicant: International Business Machines Corporation
    Inventors: Johnny R. Brezina, Brian M. Kerrigan, Gerald D. Malagrino, James R. Moon
  • Publication number: 20030053768
    Abstract: The present invention provides a fiber optic transceiver assembly, a fiber optic connector assembly for receiving a fiber optic cable, and a method of dissipating heat in a fiber optic transceiver. The fiber optic transceiver assembly includes a connector housing and a heat sink operably attached to the connector housing. Heat generated within the connector housing is dissipated through both the connector housing and the heat sink. The fiber optic connector assembly includes a first housing member including a socket formed therein, a latch arm assembly positioned adjacent the socket, and a second housing member operably attached to the first housing member. The latch arm assembly is retained by the first and second housing members. The method of dissipating heat in the fiber optic transceiver includes attaching a heat sink to a connector housing and transferring heat generated by the fiber optic connector through both the connector housing and the heat sink.
    Type: Application
    Filed: September 20, 2001
    Publication date: March 20, 2003
    Applicant: International Business Machines Corporation
    Inventors: Johnny R. Brezina, Brian M. Kerrigan, Gerald D. Malagrino, James R. Moon, Hoa T. Phan