Reducing speckle noise in electro-optical readers

Redundant optical recording of information in different formats

Reed switch mechanism for a portable terminal

Reflection control apparatus

Reflection cowl for a bar-code scanner

Reflective apparatus and method for optically sensing...

Reflective decoders for use in decoding optically encoded...

Reflective decoders for use in decoding optically encoded...

Reflective encoder with interchangable lens on...

Reflective or transmissive optical reader

Reinforcing device for slot card reader

Remote crane bar code system

Remote indicia reading system

Remote video scanning automated sorting system

Remotely-alterable electronic display device employing an...

Remotely-alterable electronic-ink based display device...

Removable cover for an electronic device

Removable cover for an electronic device

Renewal management system

Repertory diallers