Patents by Inventor Lisa A. Sampson

Lisa A. Sampson 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).

  • TRIAXIAL ANTENNA FOR MICROWAVE TISSUE ABLATION
    Publication number: 20170014185
    Abstract: An improved antenna for microwave ablation uses a triaxial design which reduces reflected energy allowing higher power ablation and/or a smaller diameter feeder line to the antenna.
    Type: Application
    Filed: July 15, 2016
    Publication date: January 19, 2017
    Applicant: NeuWave Medical, Inc.
    Inventors: Fred T. Lee, JR., Christopher L. Brace, Paul F. Laeseke, Daniel Warren van der Weide, Deepak Gopal, Patrick Pfau, Lisa A. Sampson
  • TRIAXIAL ANTENNA FOR MICROWAVE TISSUE ABLATION
    Publication number: 20120143180
    Abstract: An improved antenna for microwave ablation uses a triaxial design which reduces reflected energy allowing higher power ablation and/or a smaller diameter feeder line to the antenna.
    Type: Application
    Filed: December 2, 2011
    Publication date: June 7, 2012
    Applicant: NeuWave Medical, Inc.
    Inventors: Fred T. Lee, JR., Christopher L. Brace, Paul F. Laeseke, Daniel Warren van der Weide, Deepak Gopal, Patrick Pfau, Lisa A. Sampson
  • Radiofrequency ablation system using multiple prong probes
    Patent number: 7520877
    Abstract: Efficient ablation with multiple prong electrodes is obtained by electrically isolating the prongs from each other and rapidly switching electric power between the prongs, between a prong and a ground pad, or both. In this way, power distribution to a tumor can be controlled efficiently without the need to change probe geometry.
    Type: Grant
    Filed: August 5, 2004
    Date of Patent: April 21, 2009
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Fred T. Lee, Jr., Thomas C. Winter, III, Dieter G. Haemmerich, Lisa A. Sampson