Fax Site using the Courier satellite. Radio fax is still in limited use today for transmitting weather charts and information to ships at sea. Also, it is also widely used within the medical field to transmit confidential patient information. In 1964, Xerox Corporation introduced (and patented) what many consider to be the first commercialized version of the modern fax machine, under the name (LDX) or Long Distance Xerography. This model was superseded two years later with a unit that would truly set the standard for fax machines for years to come. Up until this point facsimile machines were very expensive and
Junk Fax Prevention Act of 2005 so-called "common carrier" exemption. Under the Junk Fax Prevention Act of 2005, the sender of an unsolicited advertisement sent to a person's fax machine is still liable for a minimum of $500 per page, and damages may also be trebled at the court's discretion upon a finding that the violation was willful or knowing. A "willful" violation is simply one that is "volitional", while a "knowing" violation is one that occurs when the senders actually knew "or should have known" that he was potentially breaking a law, even without specific knowledge of the law. The statute is one of strict