Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Iwao Fujisaki0
Date of Patent
April 30, 2013
0Patent Application Number
129795300
Date Filed
December 28, 2010
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The system comprising a first communication device and a second communication device, wherein when the door is locked by the first communication device, a door locked message is operable to be displayed on the first communication device and the second communication device, wherein when the door is unlocked by the first communication device, a door unlocked message is operable to be displayed on the first communication device and the second communication device, and wherein when a phone call is received by the first communication device and a message is left for the first communication device, a message leaving log data is produced.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.