Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 307/DIG.1
Name: Electrical transmission or interconnection systems > Data transmitted over power lines
Description:










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











 
 
  Recently Added Patents
Color image forming apparatus with contact control of process units
System and method for optimizing use of plug-in air conditioners and portable heaters
Analog to digital converter with increased sub-range resolution
Cell proliferation inhibitor
Technology for managing traffic via dual homed connections in communication networks
Signal processing and tiered signal encoding
Markers of acute myeloid leukemia stem cells
  Randomly Featured Patents
Pot-filler faucet
Liquid processing apparatus
Flexible polyurethane foams made using an aromatic polyester polyol
Fragrance precursor
Positive electrode for lithium ion secondary battery and lithium ion secondary battery using the same
Nested bearing cages
Method of frame aggregation
Photocurable thermosetting luminescent resins
Miniaturized headset for two-way voice communication
Apparatus for preheating combustion air, accompanied by simultaneous reduction of NO.sub.x contained in the flue gases