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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US51681498 May 19901 Dic 1992Symbol Technologies, Inc.Scan pattern generators for bar code symbol readers
US526262724 Dic 199116 Nov 1993Symbol Technologies, Inc.Scanning arrangement and method
US536715129 Sep 199222 Nov 1994Symbol Technologies, Inc.Slim scan module with interchangeable scan element
US537314810 Sep 199213 Dic 1994Symbol Technologies, Inc.Optical scanners with scan motion damping and orientation of astigmantic laser generator to optimize reading of two-dimensionally coded indicia
US54121988 Nov 19912 May 1995Symbol Technologies, Inc.High-speed scanning arrangement with high-frequency, low-stress scan element
US547704321 Abr 199419 Dic 1995Symbol Technologies, Inc.Scanning arrangement for the implementation of scanning patterns over indicia by driving the scanning elements in different component directions
US54790003 May 199426 Dic 1995Symbol Technologies, Inc.Compact scanning module for reading bar codes
US548109918 May 19942 Ene 1996Symbol Technologies, Inc.Scanning arrangement for the implementation of omni-directional scanning patterns over indicia
US555259229 Sep 19943 Sep 1996Symbol Technologies, Inc.Slim scan module with dual detectors
US558333124 Ene 199510 Dic 1996Symbol Technologies, Inc.Arrangement for compensating for scan line curvature
US66376573 Jul 200128 Oct 2003Symbol Technologies, Inc.Compact scan module with magnetically centered scan mirror