Integrated connector for powerline network and power supply

• US 7,413,471 B2
• Filed: 02/10/2005
• Issued: 08/19/2008
• Est. Priority Date: 03/19/2004
• Status: Expired due to Fees

• Current Assignee: Asoka USA Corporation (Asoka)
• Original Assignee: Asoka USA Corporation (Asoka)
• Inventors: Chan, Tat Keung
• Primary Examiner(s): Gilman; Alexander
• Application Number:
  US11/056,819
• Publication Number:
  US 20050208825A1
• Time in Patent Office: 1,286 Days
• Field of Search: 439/505, 439/502, 439/500, 439/537, 439/535, 439/650, 361/679, 361/683, 361/11, 363/146, 363/683, 363/144
• US Class Current: 439/505
• CPC Class Codes: H01R 13/6675 with built-in power supply
• CPC Class Codes: H01R 2201/04 for network, e.g. LAN connectors
• CPC Class Codes: H01R 31/005 Intermediate parts for distributing signals
• CPC Class Codes: H04B 2203/5445 Local network
• CPC Class Codes: H04B 2203/5483 using coupling circuits
• CPC Class Codes: H04B 3/542 the information being in digital form
• CPC Class Codes: H04B 3/56 Circuits for coupling, blocking, or by-passing of signals

Abstract

A portable connector for power line networking. The connector includes a single AC connector, which has at least a first prong and a second prong (which will be plugged into a conventional connector device). The connector also has at least a first pair of wires coupled to the single AC connector. The first pair of wires includes a first wire coupled to the first prong and a second wire coupled to the second prong. A hardware module is coupled to the first pair of wires, which are adapted to transmit a plurality of AC signals corresponding to AC power from the AC connector and a plurality data signals from the AC connector. A single DC connector is coupled to the hardware module. A single network connector is also coupled to the hardware module.

Claims

1. A portable connector for power line networking, the portable connector being capable of being used for a remote application, the connector comprising:

housing

a single AC connector, the single AC connector including at least a first prong and a second prong, the single AC connector being adapted to transfer a plurality of AC signals from a power line network and a plurality of data signals from a power line network;

at least a first pair of wires coupled to the single AC connector, the first pair of wires including a first wire coupled to the first prong and a second wire coupled to the second prong;

a hardware module coupled to the first pair of wires, the hardware module and the first pair of wires being positioned within the housing the first pair of wires being adapted to transmit the plurality of AC signals corresponding to AC power from the AC connector and the plurality data signals from the AC connector, the hardware module comprising a powerline module and a switching power supply, the powerline module being coupled between the single AC connector and a single network connector, the powerline module being adapted to convert the plurality of data signals in an OFDM format to a plurality of signals in a second format, the switching power supply being adapted to convert the plurality of AC signals from the single AC connector into a direct current for use at a single DC connector; and

a networking wire and a DC wire coupled respectively to the powerline module and the switching power supply in the hardware module, the network wire and the DC wire including a first portion bundled together to with a heat shrink tube and further extending out from the hardware module in a Y shaped configuration, the Y shape configuration includes the first portion of the bundled networking wire and the DC wire extending to a Y shaped harness, the Y shaped harness being coupled to a second portion of the network wire terminating at the single network connector and a second portion of the DC wire terminating at the single DC connector coupled to the hardware module, the single DC connector being capable of transmitting a DC power from the hardware module, and the single network connector being capable of transmitting the plurality of data signals from the hardware module.

2. The portable connector of claim 1 wherein the portable connector is characterized by a total length of less than three feet from the single AC connector to either then single DC connector or the single network connector.

3. The portable connector of claim 1 wherein the portable connector is adapted for a personal computer, a personal computing device, a cellular phone, a personal digital assistant, and a digital camera.

4. The portable connector of claim 1 wherein the single network connector comprises a CAT 5 connector.

5. The portable connector of claim 4 wherein the single DC connector comprises a DC connector for a portable computer device.

6. The portable connector of claim 1 wherein the powerline module is coupled to a coupling transformer between the AC connector and the powerline module.

7. The portable connector of claim 6 wherein the powerline module is coupled to an Ethernet interface between the single network connection and the powerline module.

8. A portable connector for power line networking, the portable connector being capable of being used for a remote application, the portable connector comprising:

housing

a single AC connector, the single AC connector including at least a first prong and a second prong, the single AC connector being adapted to transfer a plurality of AC signals from a power network and a plurality of data signals from a power line network;

at least a first pair of wires coupled to the single AC connector, the first pair of wires including a first wire coupled to the first prong and a second wire coupled to the second prong;

a hardware module coupled to the first pair of wires, the first pair of wires being adapted to transmit the plurality of AC signals corresponding to AC power from the AC connector and the plurality data signals from the AC connector, the hardware module and the first pair of wires being positioned within the housing;

a switching power supply provided in the hardware module, the switching power supply being coupled between the single AC connector and single DC connector, the switching power supply being adapted to convert AC signals from the single AC connector into direct current for use at the DC connector;

a powerline module provided in the hardware module, the powerline module being coupled between the single AC connector and single network connection, the powerline module being adapted to convert the plurality of data signals in a OFDM format to a plurality of data signals in a second format for use at the single network connection the powerline module being positioned within the housing;

a Y-cable coupled to the hardware module, the Y cable including;

a single DC connector coupled to the hardware module, the DC connector being capable of transmitting DC power from the hardware module;

a single network connector coupled to the hardware module, the single network connector being capable of transmitting the plurality of data signals from the AC connector

a DC wire including a first DC portion and a second DC portion, the first DC portion being connected to the DC connector; and

a network wire including a first network portion and a second network portion, the first network portion being connected to the network connector;

a bundled portion including the second DC portion and the second network portion, the bundled portion extending from the hardware module; and

further forming

a y-shaped configuration characterized by branching into the first DC portion terminating at the DC connector and the first network portion terminating at the network connector.

9. The portable connector of claim 8 wherein the single network connector comprises a CAT 5 connector.

10. The portable connector of claim 8 wherein the single DC connector comprises a DC connector for a portable computer device.

11. The portable connector of claim 8 wherein the powerline module is coupled to a coupling transformer between the AC connector and the powerline module.

12. The portable connector of claim 8 wherein the powerline module is coupled to an Ethernet interface between the single network connection and the powerline module.

13. The portable connector of claim 8 wherein the portable connector is characterized by a total length of less than three feet from the single AC connector to either then single DC connector or the single network connector.