Radiation director apparatus and method using piezoelectric...
Rail car identification apparatus
Range extension for RFID hand-held mobile computers
Range-finding system for a portable image reader
Raster variation method for omnidirectional optical scanners
Rastering laser scanner with beam location feedback
Ratio detector
Re-configurable trigger assembly
Re-configurable trigger assembly
Read apparatus
Read head bracket for magnetic reader
Read head for reading coded data by optical scanning
Read state retention circuit and method
Read-only optical card and system
Read/write apparatus for information memory card
Read/write method by a non-contact system and between a storage
Reader and system for noncontact type information storage...
Reader and/or writer for IC card
Reader apparatus for chip cards
Reader arrangement for an electronic identification system...