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Class Information
Number: 340/310.11
Name: Communications: electrical > Remote control over power line
Description: Subject matter wherein control communication signals are sent from one point to another in a system by means of an existing power line in the system to control various devices connecting to the power line.

Sub-classes under this class:

Class Number Class Name Patents
340/310.16 Bi-directional (e.g., with transceiver) 253
340/310.15 Impedance matching (e.g., y-match or delta match) 64
340/310.12 Modulation technique 292
340/310.13 Noise reduction (e.g., filtering) 119
340/310.18 With coupling plug 117
340/310.17 With inductive coupling (e.g., transformer or torroid) 158

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
7856007 Power line communication voice over IP system and method Dec. 21, 2010
7852206 Vehicular power line communication system Dec. 14, 2010
7830248 Networking and multimedia adapter for power outlets Nov. 9, 2010
7825822 System and method for extracting and conveying modulated AC signal information Nov. 2, 2010
7821379 Method and apparatus for remote powering of device connected to network Oct. 26, 2010
7810125 Method and system for a low cost wireless telephone link for a set top box Oct. 5, 2010
7800491 Power-line carrier communication apparatus Sep. 21, 2010
RE41739 Synchronization/reference pulse-based powerline pulse position modulated communication system Sep. 21, 2010
7787994 Single line control for HVAC actuator Aug. 31, 2010
7783253 Security system and method for protecting electronic devices Aug. 24, 2010
7778152 Non-intrusive method and system for coupling powerline communications signals to a powerline network Aug. 17, 2010
7751795 Wired, wireless, infrared, and powerline audio entertainment systems Jul. 6, 2010
7747357 Method of communicating a command for load shedding of a load control system Jun. 29, 2010
7741958 Network cable for transmitting data and power to networked devices Jun. 22, 2010
7742393 Locating endpoints in a power line communication system Jun. 22, 2010
7738480 Hybrid access to a contention-free period channel Jun. 15, 2010
7729375 Power line communication apparatus and data relay method Jun. 1, 2010
7729372 Communicating in a network that includes a medium having varying transmission characteristics Jun. 1, 2010
7726583 Separate type air conditioner Jun. 1, 2010
7725096 Multi-wideband communications over power lines May. 25, 2010
7714699 Antenna through the use of lamp electrodes May. 11, 2010
7701330 Power line communication network security system Apr. 20, 2010
7701325 Power line communication apparatus and method of using the same Apr. 20, 2010
7688183 Powerline pulse position modulated transmitter apparatus and method Mar. 30, 2010
7688195 Bridge system for installing electronic appliance to light source socket and bridge method thereof Mar. 30, 2010
7689175 Configurable frequency band elimination for powerline network Mar. 30, 2010
7685307 Method and apparatus for binding transceivers of telematic devices Mar. 23, 2010
7684768 Loop powered current-loop wireless transmitter Mar. 23, 2010
7683798 Current monitoring device for high voltage electric power lines Mar. 23, 2010
7683777 Method and system for audio distribution in installations where the use of existing wiring is preferred Mar. 23, 2010
7681311 Routing of power and data from a voltage source to multiple electrically powered tools in a multi-tool processing station Mar. 23, 2010
7680561 Method of facilitating communications across open circuit breaker contacts Mar. 16, 2010
7675897 Power line communications system with differentiated data services Mar. 9, 2010
7675408 Power line communication system, device and method Mar. 9, 2010
7672465 System and method for synchronization using GPS in home network Mar. 2, 2010
7664117 Last leg utility grid high-speed data communication network having virtual local area network functionality Feb. 16, 2010
7656308 AC powered wireless control 3-way light switch transmitter Feb. 2, 2010
7626489 Power line communications device and method Dec. 1, 2009
7627304 Power line communication apparatus and power line communication method Dec. 1, 2009
7619322 Two-wire power and communications for irrigation systems Nov. 17, 2009
7616090 Electronic security system Nov. 10, 2009
7610116 Centralized management unit and management system of facility equipment Oct. 27, 2009
7598844 Power line communications module and method Oct. 6, 2009
7592899 Low power telemetry system and method Sep. 22, 2009
7583181 Supply line structure for supplying energy to electrical components of a motor vehicle Sep. 1, 2009
7583952 Access pointer for interconnecting power line communication network and wireless network and method therefor Sep. 1, 2009
7577104 Current imbalance compensation for magnetics in a wired data telecommunications network Aug. 18, 2009
7573372 Multiple channel ballast and networkable topology and system including power line carrier applications Aug. 11, 2009
7564341 Method for transmitting data and power to networked devices Jul. 21, 2009
7561867 Multi-unit power line communications system and method Jul. 14, 2009

1 2 3 4 5 6 7 8 9 10 11

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