Method and apparatus for encoding and decoding information...
Method and apparatus for encoding and decoding information...
Method and device for personalizing luminescent marks of...
Method and device for storing data
Method and system for protecting privacy of signatures on...
Method for embedding machine-readable information with...
Method for making and a business form having printed bar...
Method of correcting erroneously encoded optical character recog
Method of fabricating a remote intelligent communications...
Method of fabricating a wireless radio frequency...
Methods and apparatus employing multi-spectral imaging for...
Methods of forming and detecting non-visible marks and...