Invention Grant
- Patent Title: Communication device
- Patent Title (中): 通讯设备
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Application No.: US12746523Application Date: 2008-10-20
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Publication No.: US08351346B2Publication Date: 2013-01-08
- Inventor: Seiho Itano , Yasuhiro Sugawara
- Applicant: Seiho Itano , Yasuhiro Sugawara
- Applicant Address: JP Tokyo
- Assignee: Allied Telesis Holdings K.K.
- Current Assignee: Allied Telesis Holdings K.K.
- Current Assignee Address: JP Tokyo
- Agency: Hultquist, PLLC
- Agent Frank J. Bozzo
- Priority: JP2007-317667 20071207
- International Application: PCT/JP2008/068968 WO 20081020
- International Announcement: WO2009/072356 WO 20090611
- Main IPC: H04L12/26
- IPC: H04L12/26

Abstract:
A communication device capable of improving power saving is provided. A communication device (1) includes a communication port (10); communication monitoring sections (18, 22) for controlling information communication using the communication port, a status indicating section (12) having one or more status indicators, a status indicator driving section (20) for controlling a drive signal which detects a communication status from the communication monitoring sections and is supplied to the status indicating section on the basis of the communication status, and a lighting control section (24) for detecting the communication status from the communication monitoring sections and outputting a control signal to the status indicator driving section if the communication status changes from a first status to a second status. The status indicator driving section controls the drive signal so as to turn off the status indicators when the control signal is outputted from the lighting control section.
Public/Granted literature
- US20100260058A1 COMMUNICATION DEVICE Public/Granted day:2010-10-14
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