(57) ABSTRACT A Scanning device for reading indicia of differing light reflectivity, including
bar code Symbols, has two parallel arrays of light emitters, Such as laserS or light emitting …

A data reader and method for data reading, such as a barcode scanner, wherein the scan
pattern generating optics and other features are optimized for different modes of operation …

US6761316B2 - Compact auto ID reader and radio frequency transceiver data collection module
- Google Patents US6761316B2 - Compact auto ID reader and radio frequency transceiver data …

A retroreflective optical scan module, including first and second selectable light sources
having different beam characteristics for directing a selected light beam to a symbol to be …

(57) ABSTRACT A production operation is controlled by electronically Scan ning and
reading printed information at intervals along a component tape. The printed information is …

A system and methodology for tracking objects including affixing at least one imagable
identifier onto each of a multiplicity of objects to be tracked, imaging at least a portion of at …

(57) ABSTRACT A compact retro-reflective module for use in electro-optical bar code
readers includes components arranged to fold outgoing and incoming light along crossed …

US6702183B2 - Methods and apparatus for scan pattern selection and selective decode
inhibition in barcode scanners - Google Patents US6702183B2 - Methods and apparatus for …

A method of encoding chemical information into a symbol, like a bar code, is provided such
that the generated symbol represents the chemical structure information. A processor can be …