Patents by Inventor Ulf Sven Olof Holm

Ulf Sven Olof Holm 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: 6419406
    Abstract: A plastic encapsulated optomodule is provided which includes a leadframe, an optoelectric component, an electric component, and an optical connection interface integrated in the capsule. The electric component is connected electrically to the leadframe. The electric component and the optoelectric component are mutually connected electrically and the optoelectric component and the integrated connection interface are connected together via at least one optical waveguide. The electric component is provided on a first part of the leadframe and electric contact surfaces (80) are provided on leads (5a and 5b) in the leadframe (1). The optoelectric component is provided on a second part of the leadframe and the optical connection interface arranged on an optodevice is connected to a third part of the leadframe. The optodevice is aligned by alignment elements provided on the leadframe and the leadframe includes alignment elements that conform with corresponding alignment elements on a plastic-encapsulation mold tool.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: July 16, 2002
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ivan Jonas, Odd Steijer, Paul Eriksen, Ulf Sven Olof Holm, Phillip Peter Laubert, Bengt Olof Lindström, Börje Rosborg, Lars Erik Pontus Lundström, Jan-Åke Engstrand, Hans-Christer Moll