Asymmetrical scanner
Asynchronous self timed queue
Asynchronous to synchronous converter
Asynchronous to synchronous converter
Attachment device for ergonomically suspending a handheld...
Audible announcement in an electronic cash register
Audible indicators for optical code reading systems
Audio information recording/reproducing system
Audio proof of delivery system and method
Authenticating a document with a magnetic stripe
Authentication circuit, semiconductor device, process for...
Authentication method and apparatus for use with compressed...
Authentication system including electric field sensor
Authentication system, data device, and methods for using...
Authenticity identifying structure for an article
Authenticity identifying system for information storage cards
Auto focusing bar code reader
Auto-focus method for a scanning microscope
Autodiscriminating optical reader
Autodiscrimination and line drawing techniques for code readers