Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Brian L. Abernathy Patents Inventor: Abernathy; Brian L. Address: Phoenix, AZ No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 5107079 Position digitizer circuit for a moveable instrument April 21, 1992 The invention is a digitizer circuit in a peripheral system for a computer comprising a moveable instrument and a planar grid in which an excitation signal in one of said instrument and grid generates an induced signal in the other one of said instrument and grid, and wherein the phase       Recently Added Patents Portable water filtering assembly Paper-feeding mechanism with swing arm and gear train Language input user interface Commodity purchasing management system and method Remote control of a speaker phone device as a standalone device or as part of a security system Toner cartridge System and method for providing authorized access to digital content   Randomly Featured Patents Fuel injection valve with an improved valve element Amidinophenylalanine derivatives, a process for the preparation thereof, use thereof and agents containing these as anticoagulants Subsurface safety valves and seals SAR restart and going home procedures Drug carriers Aerial pyrotechnic product with retarded post-explosion descent Method and apparatus for forming lot Packaging system Molding a polishing pad having integral window Screwdriver with hammer end © 2006-2008 PatentGenius. All Rights Reserved.