Abstract: A system that ensures that documents are perfectly aligned before scanner paper feed is enabled. Subsequently, the paper drive is activated and the resulting scanned image does not have any annoying skew. This system is particularly effective with fast start scanners having a scanning speed over 200 mm per second. Sheet-fed scanners can take advantage of this Anti-Skew Auto-start system at a marginal cost. The method and the special tools to calibrate the Anti-Skew Auto-start system ensure repeatable performance.
Type:
Grant
Filed:
July 31, 1997
Date of Patent:
March 7, 2000
Assignee:
Cyberscan Technology, Inc.
Inventors:
Jean-Marie Gatto, Thierry Brunet De Courssou
Abstract: A high-resolution high-speed image reader to digitize information printed on personal identification cards or other substantially rigid documents. The system is engineered to provide means for reading ID card printed information. The system may be mounted in a bay of a personal computer, may be implemented in a counter top configuration, may be integrated for mounting into an automatic teller machine, or may be configured for a battery operated portable configurations or for a vehicle-transported configuration.
Type:
Grant
Filed:
July 30, 1997
Date of Patent:
October 26, 1999
Assignee:
Cyberscan Technology, Inc.
Inventors:
Jean-Marie Gatto, Thierry Brunet De Courssou
Abstract: A circuit that provides all the power signals required to operate sheet-fed, flatbed, duplex and slides document scanners. The circuit accepts universal worldwide primary AC input or alternatively commonly found DC input and generates all the power supply outputs and power signals required by the scanner digital control electronics, analog electronics, image sensor electronics, light sources, stepper motors, auxiliary motors, solenoids and relays.
Type:
Grant
Filed:
July 30, 1997
Date of Patent:
December 8, 1998
Assignee:
Cyberscan Technology, Inc.
Inventors:
Jean-Marie Gatto, Thierry Brunet De Courssou