Invention Grant
- Patent Title: Monitoring of packages
- Patent Title (中): 包装监控
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Application No.: US11262221Application Date: 2005-10-27
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Publication No.: US07652575B2Publication Date: 2010-01-26
- Inventor: Nicholas P Lyons , Martha L Lyons , Alan McReynolds
- Applicant: Nicholas P Lyons , Martha L Lyons , Alan McReynolds
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Main IPC: G08B13/14
- IPC: G08B13/14
Abstract:
An aspect of the present invention is a method of monitoring a package. The method includes mounting a transponder on the package, the transponder having at least two signal transmission devices and emitting a first output signal configuration on the signal transmission devices when the integrity of the package is intact and emitting a second output signal configuration on the signal transmission devices if the integrity of the package has been compromised.
Public/Granted literature
- US20070096906A1 Monitoring of packages Public/Granted day:2007-05-03
Information query
