Patents by Inventor Lars Edström

Lars Edström 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).

  • Tuning arrangement
    Patent number: 6580900
    Abstract: A tuning arrangement tunes a resonance module for wireless applications, e.g., wireless communication for a base station for mobile telephony system. The input and the output power signals of the resonance module are derived and information bearing parts of the derived power signals are divided with each other to produce a ratio. The resonance module is tuned until the ratio reaches a minimum value.
    Type: Grant
    Filed: January 27, 2000
    Date of Patent: June 17, 2003
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventor: Lars Edström