Method and apparatus for establishing synchronous fax...

Method and system for electronic document certification

Method for determinig a destination pixel location from an arbit

Method of and apparatus for facsimile communications

Method to certify facsimile transmissions

Page check for copier/printers

Remote proofing service adaptively isolated from the internet

Scanning verification and tracking system and method

Simultaneous multi-access, low-speed/high-speed, multi-delivery

System and a process for transmission of secure faxes

System and method for recovering primary channel operation...

Technique for informing calling party of no-paper state during r

Technique for retransmission of uncompleted transmissions of bro

Use of compression to improve the sending of faxes over analog c