Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: Lewis; Dennis M. Address: Lynnwood, WA No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 7554339 Electromagnetic testing of an enclosure or cavity using a discrete frequency stir method June 30, 2009 The "discrete frequency stir" (DFS) method provides improved mode stir testing of electromagnetic characteristics of an enclosure/cavity. Adequate sampling of the electric field inside the enclosure/cavity is provided by electronic perturbation or "stirring" of the field with a short       Recently Added Patents Television stand Bulk erase tool for erasing perpendicularly recorded media Hybrid-drive multi-mode pipe projector Sports ball Position measurement method, an apparatus, a computer program and a method for generating calibration information System and method for evaluating and optimizing the contribution of particular heart chambers to the overall efficacy of cardiac pacing therapy Bracket assembly for expansion cards   Randomly Featured Patents BIMOS-type current switch apparatus Heat retaining appliance Linear compressor Closure system for a support structure Power cord diverter and suspension clamp for a power tool Aryloxy quinolines and uses thereof Non-explosive initiator Photographic element having solid particle dispersion of oxidized developer scavenger Liquid molding compounds Exhaust gas purifier for internal combustion engine © 2006. PatentGenius. All Rights Reserved.