Patents by Inventor Anna-Maria Lann

Anna-Maria Lann 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).

  • Mixer circuit and RF transmitter using such mixer circuit
    Patent number: 8260218
    Abstract: Described herein are techniques for providing a mixer circuit having a mixer core. The mixer circuit includes a variable current block that is arranged to feed the mixer core with an amplified input signal.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: September 4, 2012
    Assignee: Intel Mobile Communications GmbH
    Inventors: Stefan van Waasen, Anna-Maria Lann, Paul Stephansson, Fredrik Pusa, Jan Dahlin
  • Mixer Circuit and RF Transmitter Using Such Mixer Circuit
    Publication number: 20080254754
    Abstract: Described herein are techniques for providing a mixer circuit having a mixer core. The mixer circuit includes a variable current block that is arranged to feed the mixer core with an amplified input signal.
    Type: Application
    Filed: June 20, 2008
    Publication date: October 16, 2008
    Applicant: Infineon Technologies AG
    Inventors: Stefan Van Waasen, Anna-Maria Lann, Paul Stephansson, Fredrik Pusa, Jan Dahlin