Patents by Inventor Peter Peirov

Peter Peirov 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).

  • Tunable microwave devices
    Patent number: 6433375
    Abstract: An electrically tunable device, particularly for microwaves, includes a carrier substrate, conductors, and at least one tunable ferroelectric layer. Between the conductors and the tunable ferroelectric layer, a buffer layer including a thin film structure having a non-ferroelectric material is arranged.
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: August 13, 2002
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Erik Carlsson, Peter Peirov, Orest Vendik, Erland Wikborg, Zdravko Ivanov