US Patent 7123143 Wireless signature management system

Patent 7123143 was granted and assigned to Topaz Systems, Inc. on October, 2006 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Topaz Systems, Inc.

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

71231430

Patent Inventor Names

Anthony E. Zank0

Thomas M. Jacques0

Date of Patent

October 17, 2006

Patent Application Number

103655750

Date Filed

February 11, 2003

Patent Primary Examiner

‌

Daryl C Pope

Patent abstract

A portable electronic signature system includes a base unit and a wireless remote unit that incorporates graphic tablet digitizer for signaling to a PC of the base unit signature data of a stylus being moved to produce a handwritten signature. The base unit transmits trigger signals for recognition by the remote unit, which also transmits identification signals to the base unit, respective alarms being activated in both the base and remote units in the event that recognition of the identification signals is interrupted by the remote unit being transported out of range. Also disclosed are a method for using the system, a cannister having a wireless alarm for use in a mechanical transport system, and the cannister in combination with a base unit.