Patent №
US 7,129,840
Granted
2006-10-31
Filed 2002
Owner
RICOH COMPANY, LTD.
Lab
—
AI components
2
vision · planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10235030
Document monitoring provides a measure of document security. Documents incorporating radio frequency identification (RFID) tags can be monitored by appropriate interrogation components for movement activity. A surface suitable for placement of documents is configured for monitoring RFID tagged documents. Such documents can be monitored in a document processing device to control access to the document processing functions.
AI classification
Ownership
RICOH COMPANY, LTD.
assignment · 132670797
Assignors
HULL, JONATHAN J., GRAHAM, JAMEY, LEE, DAR-SHYANG, SEGAWA, HIDEKI
On an employer assignment, the assignors are typically the inventors.