Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Q-Mark Technology Corp. Patents Assignee: Q-Mark Technology Corp. Address: Taipei, TW No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued D409183 Joystick for video game May 4, 1999       Recently Added Patents Substituted thiene-3-ylsulphonylamino(thio)carbonyltriazolin(ethi)ones Roller retainer Method for forming glossy and matt zones during printing of a can body Light-emitting device on n-type InP substrate heavily doped with sulfur Spark plug container Apparatus and method for inputting alphabet characters Managing self-addressed electronic messages   Randomly Featured Patents Enhancement and depletion mode selection layer for field effect transistor Process and apparatus for reducing surface gloss Dross press with rocking press head Flexible apparatus and method to enhance capacitive force sensing Information storage cartridge for electronic game machine Method and apparatus for selecting button functions and retaining selected options on a display Telematics unit and method for operating Dye scavenging substrate, and a method for its manufacture Technique for depth of field viewing of images using an aspherical lens Valve assembly © 2006. PatentGenius. All Rights Reserved.