Powerline bridge apparatus

• US 20030062990A1
• Filed: 08/27/2002
• Published: 04/03/2003
• Est. Priority Date: 08/30/2001
• Status: Abandoned Application

• Current Assignee: LUGH Networks Incorporated
• Original Assignee: LUGH Networks Incorporated
• Inventors: Yunus, Haroon I., Schaeffer, Donald Joseph Jr., Russell, James
• Application Number:
  US10/229,391
• Publication Number:
  US 20030062990A1
• Time in Patent Office: Days
• US Class Current: 340/310.01
• CPC Class Codes: H04B 2203/5408 using protocols
• CPC Class Codes: H04B 2203/5425 improving S/N by matching impedance, noise reduction, gain control
• CPC Class Codes: H04B 2203/5441 Wireless systems or telephone
• CPC Class Codes: H04B 2203/5445 Local network
• CPC Class Codes: H04B 2203/545 Audio/video application, e.g. interphone
• CPC Class Codes: H04B 2203/5458 Monitor sensor; Alarm systems
• CPC Class Codes: H04B 2203/5483 using coupling circuits
• CPC Class Codes: H04B 2203/5491 using filtering and bypassing
• CPC Class Codes: H04B 3/54 Systems for transmission via power distribution lines

Abstract

A system whereby existing powerlines are utilized as a data transport medium whereby computer network data, audio data, video data, control signals, native communication signals, and any combinations thereof are transported via powerlines, wherein powerline access portals are provided at any electrical power outlets to thereby enable data to be transmitted onto and received from standard powerlines, and wherein filters can be installed at power boxes to ensure that data is not transported to any powerlines that are not considered part of a data network.

Claims

1. A powerline access portal system for enabling transfer of data onto and off of a powerline, said system comprised of:

an electrical outlet connector that is coupled to a powerline;

a media access controller/physical interface (MAC/PHY) processor that transforms data that is to be transported via the powerline, and that transforms data that has been transported and received from the powerline;

an analog front end coupled between the electrical outlet and the MAC/PHY processor that is capable of amplifying signals to be transmitted on or received from the powerline; and

a data transport interface coupled to the MAC/PHY processor that sends data to the MAC/PHY processor for transport by the powerline, and that receives data from the MAC/PHY processor that has been transported and received from the powerline.

2. The powerline access portal system as defined in claim 1 wherein the data transport interface is selected from the group of data protocols including universal serial bus (USB) 1.0, USB 2.0, parallel, serial, Firewire, fiber optical, telephony, digital subscriber line (DSL), WiFi 802.11a, 802,11b, Bluetooth, radio frequency signals, and infra-red.

3. The powerline access portal system as defined in claim 2 wherein the system further comprises a protocol translator for translating between various data protocols in order to transmit and receive any desired data protocol.

4. The powerline access portal system as defined in claim 3 wherein the system further comprises:

a housing, wherein the system is disposed within the housing, and wherein the housing is designed as a wall mounted unit that is electrically and physically coupled to an electrical wall outlet; and

at least one data port disposed on the housing to enable at least one data connection to be made with the system via the data transport interface.

5. The powerline access portal system as defined in claim 4 wherein the system further comprises a plurality of data ports disposed in the housing to enable a plurality of connections to the system via the data transport interface.

6. The powerline access portal system as defined in claim 5 wherein the system further comprises a visual indicator light, wherein the visual indicator light provides visual feedback regarding at least one aspect of operation of the system.

7. The powerline access portal system as defined in claim 4 wherein the housing further comprises a plurality of electrical sockets for providing electrical power.

8. The powerline access portal system as defined in claim 7 wherein the plurality of electrical sockets further comprise at least one filter for preventing electrical noise from entering the powerline.

9. The powerline access portal system as defined in claim 3 wherein the system further comprises:

a housing, wherein the system is disposed within the housing;

a power strip disposed within the housing, the power strip including at least one electrical socket that provides electrical power; and

at least one data port disposed on the housing to enable at least one data connection to be made with the system via the data transport interface.

10. The powerline access portal system as defined in claim 9 wherein the system further comprises a plurality of data ports disposed in the housing to enable a plurality of connections to the system via the data transport interface.

11. The powerline access portal system as defined in claim 10 wherein the system further comprises a visual indicator light, wherein the visual indicator light provides visual feedback regarding at least one aspect of operation of the system.

12. The powerline access portal system as defined in claim 11 wherein the housing further comprises a plurality of electrical sockets for providing electrical power.

13. The powerline access portal system as defined in claim 12 wherein the plurality of electrical sockets further comprise at least one filter for preventing electrical noise from entering the powerline.

14. The powerline access portal system as defined in claim 3 wherein the system further comprises:

a housing, wherein the system is disposed within the housing;

a power supply that is external to the housing, and wherein the power supply is coupled to the housing via an electrical cable; and

at least one data port disposed on the housing to enable at least one data connection to be made with the system via the data transport interface.

15. The powerline access portal system as defined in claim 14 wherein the system further comprises a plurality of data ports disposed in the housing to enable a plurality of connections to the system via the data transport interface.

16. The powerline access portal system as defined in claim 15 wherein the system further comprises a visual indicator light, wherein the visual indicator light provides visual feedback regarding at least one aspect of operation of the system.

17. The powerline access portal system as defined in claim 3 wherein the system further comprises:

an electrical appliance;

a power supply disposed within the electrical appliance for supplying power to the electrical appliance, the system being disposed within the electrical appliance between the power supply for the electrical appliance and an electrical outlet; and

at least one data port on the system to enable at least one data connection to be made between the system and the electrical appliance via the data transport interface.

18. The powerline access portal system as defined in claim 17 wherein the system further comprises a plurality of data ports to enable a plurality of connections between the electrical appliance and the system via the data transport interface.

19. The powerline access portal system as defined in claim 18 wherein the system further comprise at least one filter for preventing electrical noise from entering the powerline from the electrical appliance.

20. The powerline access portal system as defined in claim 3 wherein the system further comprises:

a housing, wherein the system is disposed within the housing, and the housing is an integral part of an electrical box disposed within a wall, floor, or ceiling;

at least one electrical socket disposed on the housing for providing electrical power; and

at least one data port disposed on the housing to enable at least one data connection to be made with the system via the data transport interface.

21. The powerline access portal system as defined in claim 20 wherein the system further comprises a plurality of data ports disposed in the housing to enable a plurality of connections to the system via the data transport interface.

22. The powerline access portal system as defined in claim 21 wherein the system further comprises a visual indicator light, wherein the visual indicator light provides visual feedback regarding at least one aspect of operation of the system.

23. The powerline access portal system as defined in claim 22 wherein the housing further comprises a plurality of electrical sockets for providing electrical power.

24. The powerline access portal system as defined in claim 23 wherein the plurality of electrical sockets further comprise at least one filter for preventing electrical noise from entering the powerline.

25. The powerline access portal system as defined in claim 24 wherein the system further comprises a visual indicator light, wherein the visual indicator light provides visual feedback regarding at least one aspect of operation of the system.

26. The powerline access portal system as defined in claim 24 wherein the system further comprises:

at least one powerline;

a power junction box coupled to the at least one powerline; and

at least one fuse disposed in the power junction box on the at least one powerline, wherein the at least one fuse operates to isolate data that may be transported on the at least one powerline from all other powerlines that meet at the power junction box.

27. The powerline access portal system as defined in claim 26 wherein the power junction box further comprises a computer network switch to thereby enable data on the at least one powerline to be transported to a global information network.

28. A method for enabling transfer of data onto and off of a powerline utilizing a powerline access portal, said method comprising the steps of:

1) providing a powerline access portal that comprises an electrical outlet connector that is coupled to a powerline, a media access controller/physical interface (MAC/PHY) processor that transforms data that is to be transported via the powerline, and that transforms data that has been transported and received from the powerline, an analog front end coupled between the electrical outlet and the MAC/PHY processor that is capable of amplifying signals to be transmitted on or received from the powerline, and a data transport interface coupled to the MAC/PHY processor that sends data to the MAC/PHY processor for transport by the powerline, and that receives data from the MAC/PHY processor that has been transported and received from the powerline; and

2) transmitting data to the data transport interface to be transported via the powerline.

29. The method as defined in claim 28 wherein the method further comprises the step of receiving data from the data transport interface, wherein the data has been transported to the data transport interface via the powerline.

30. A method for transferring data via powerline utilizing a powerline access portal, said method comprising the steps of:

1) providing a powerline access portal that is coupled to a powerline; and

2) transmitting data via the powerline access portal to the powerline, wherein the data is characterized as being selected from the group of data types comprised of Ethernet, USB 1.0 and 2.0, parallel, serial, Firewire (IEEE

     1394), optical (fiber optic), telephony, DSL, WiFi 802.11a, 802.11b, Bluetooth, and radio frequency 900 MHz), and infra-red.

31. The method as defined in claim 30 wherein the method further comprises the step of receiving data via the powerline access portal that has been transmitted via the powerline, wherein the data is characterized as being selected from the group of data types comprised of Ethernet, USB 1.0 and 2.0, parallel, serial, Firewire (IEEE 1394), optical (fiber optic), telephony, DSL, WiFi 802.11a, 802.11b, Bluetooth, and radio frequency 900 MHz), and infra-red.

32. The method as defined in claim 31 wherein the method further comprises the steps of:

1) transmitting data via from a first device to a first powerline access portal, wherein the data is transmitted via a native data protocol;

2) transmitting the data formatted in the native protocol from the first powerline access portal to the powerline;

3) receiving the data formatted in the native protocol from the powerline at a second powerline access portal; and

4) receiving the data formatted in the native protocol from the second powerline access portal at a second device.

33. The method as defined in claim 31 wherein the method further comprises the steps of:

1) transmitting data via from a first device to a first powerline access portal, wherein the data is transmitted via a native data protocol;

2) transforming the data from the native protocol to a common protocol;

3) transmitting the data formatted in the common protocol from the first powerline access portal to the powerline;

4) receiving the data formatted in the common protocol from the powerline at a second powerline access portal;

5) transforming the data from the common protocol to the native protocol; and

6) receiving the data formatted in the native protocol from the second powerline access portal at a second device.

34. The method as defined in claim 31 wherein the method further comprises the steps of:

1) transmitting data via from a first device to a first powerline access portal, wherein the data is transmitted via a first native data protocol;

2) transmitting the data formatted in the first native protocol from the first powerline access portal to the powerline;

3) receiving the data formatted in the first native protocol from the powerline at a second powerline access portal;

4) transforming the data from the first native protocol to a second native protocol; and

5) receiving the data formatted in the second native protocol from the second powerline access portal at a second device.

35. The method as defined in claim 31 wherein the method further comprises the steps of:

1) providing a first device in a first location, wherein the first device generates data selected from the group of data types comprised of computer network data, audio data, video data, control signal data, native communication signal data, and any combinations thereof;

2) transmitting the data from the first device to the powerline via a first powerline access portal;

3) receiving the data from the powerline at a second powerline access portal; and

4) providing a second device in a second location, wherein the second device receives the data from the second powerline access portal.

36. The method as defined in claim 35 wherein the method further comprises the step of providing a control signal transmitter at the first location, wherein the control signal transmitter is capable of transmitting at least one control signal that can control at least one operation of the first device.

37. The method as defined in claim 36 wherein the method further comprises the step of providing a control signal receiver at the second location, wherein the control signal receiver is capable of receiving at least one control signal that can control at least one operation of the first device.

38. The method as defined in claim 37 wherein the method further comprises the steps of:

1) transmitting at least one control signal from the second location to the first location; and

2) controlling at least one operation of the first device from the second location.

39. The method as defined in claim 38 wherein the method further comprises the steps of:

1) selecting a source device that can receive a control signal that can be transmitted via the powerline; and

2) selecting a destination device that can receive data transmitted from the source device via the powerline.

40. The method as defined in claim 39 wherein the method further comprises the step of transmitting the control signal that causes the source device to transmit data to the destination device.

41. The method as defined in claim 40 wherein the source device is selected from the group of source devices comprised of computer systems, lights, audio systems, intercom systems, security systems, and video systems.