Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tomohiro Miki0
Date of Patent
May 26, 2015
0Patent Application Number
128650860
Date Filed
January 28, 2009
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A device incorporating a data communication function 15 having a power supply circuit 38 of a dispersed power supply system is provided with a terminal 51-2 for receiving power supply from another device 14 which initiates data communication and a drive circuit 53-2 for performing the data communication with the another device 14, wherein when the terminal 51-2 is supplied with power, the power supplied to the terminal 51-2 is supplied to the drive circuit 53-2 in an off state of the power supply circuit 38. It thereby reduces self-power-loss and ensures reliability of performance.
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