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Class Information
Number: 307/DIG.1
Name: Electrical transmission or interconnection systems > Data transmitted over power lines

Patents under this class:

Patent Number Title Of Patent Date Issued
8368349 Transmission line directional awareness for a charging station Feb. 5, 2013
8338981 Communication between network interface device and subscriber devices via power supply lines Dec. 25, 2012
8334614 Vessel of interest communications system Dec. 18, 2012
8232666 External AC-DC coupling for communication interfaces Jul. 31, 2012
8089176 Communication system and communication apparatus Jan. 3, 2012
8058750 Discharge cycle communication Nov. 15, 2011
8013467 Method and device for optimizing signal power on a wired communications network Sep. 6, 2011
7923855 Communication between network interface device and subscriber devices via power supply lines Apr. 12, 2011
7791215 Intra-bundle power line carrier current system Sep. 7, 2010
7504748 Relay switch including an energy detection circuit Mar. 17, 2009
7474015 Method and supply line structure for transmitting data between electrical automotive components Jan. 6, 2009
7456516 Power line terminating circuit and method, and power line relay device Nov. 25, 2008
7319280 Power line coupler adapted for use with multiple communication systems using different frequency spectra Jan. 15, 2008
7173345 Multi-function integrated automation cable connector system and method Feb. 6, 2007

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