Patents Assigned to Nokia Moile Phones Limited
  • Acoustic wave impedance element ladder filter having a reflector integral with a busbar
    Patent number: 5945893
    Abstract: A surface acoustic wave filter provided on a substrate, comprising a transducer and a first reflector for surface acoustic waves at one end of the transducer, the first reflector being integral with conductive material that defines a busbar of the filter.
    Type: Grant
    Filed: March 14, 1997
    Date of Patent: August 31, 1999
    Assignee: Nokia Moile Phones Limited
    Inventors: Victor Plessky, Serguei Kondratiev