Dynamically variable machine readable binary code and method for

Dynamically variable machine readable binary code and method for

Dynamically variable machine readable binary code and method for

Dynamically variable machine readable binary code and method for

Dynamically variable machine readable binary code and method for

Dynamically variable machine readable binary code and method for

Easy opening money wrapper with graduated scale and bar code and

Electric effect-based security feature on security documents...

Electrical connection system

Electrical device with stored data

Electrical interconnection for structure including electronic an

Electrically powered portable medium

Electro-optical nanocrystal memory device

Electromagnetic coupling characteristic adjustment method in...

Electromagnetic transponder operating in very close coupling

Electronic access card having key pads and coils and combination

Electronic access security key card pamphlet

Electronic apparatus

Electronic business and information card

Electronic card and methods for making same