MULTI-DEVICE POWER CHARGER AND DATA COMMUNICATION DEVICE

• US 20070054550A1
• Filed: 04/03/2006
• Published: 03/08/2007
• Est. Priority Date: 04/04/2005
• Status: Abandoned Application

• Current Assignee: David Cuthbert, James Page, Larry Rogel, Matthew Page
• Original Assignee: David Cuthbert, James Page, Larry Rogel, Matthew Page
• Inventors: Page, Matthew, Page, James, Cuthbert, David, Rogel, Larry
• Application Number:
  US11/278,541
• Publication Number:
  US 20070054550A1
• Time in Patent Office: Days
• US Class Current: 439/607.10
• CPC Class Codes: H01R 2201/04 for network, e.g. LAN connectors
• CPC Class Codes: H01R 2201/06 for computer periphery
• CPC Class Codes: H01R 27/02 for simultaneous co-operation with two or more dissimilar counterparts
• CPC Class Codes: H01R 29/00 Coupling parts for selective co-operation with a counterpart in different ways to establish different circuits, e.g. for voltage selection, for series-parallel selection, programmable connectors

Abstract

An apparatus which provides the ability to charge or power multiple devices from multiple different power sources, and to communicate electronic data to and from one of the devices. The apparatus utilizes simple construction, requiring no active electronics, thereby reducing the cost of production and the reliability of the device. The apparatus employs a single USB connection cable with connectors on both ends and a second power-only cable and connector which is connected to the power wires of the USB cable and thereby is able to power a second portable device from a single USB port. USB master provide sufficient power for two average portable devices without additional circuitry. Moreover, restricting the data path to only one device also eliminates the need for USB hub circuitry. Finally, greater end user flexibility is provided by using a USB male connector as the source of the data and power connection, a USB female connector for the output of the data and power connection, and a standard barrel-type power connector for the power-only output connection. Having two different output connectors ensures that the user will not confuse the two connectors.

Claims

1. A power and data communication apparatus for providing electric power to one or more devices and exchanging data between two devices, comprising:

a) a first electronic connector capable of transmitting electric power and electronic data

b) a second connector capable of transmitting electric power and electronic data

c) a means of transmitting electric power and data between said first and second connectors

d) a third connector configured to transmit power only

e) a means of transmitting electric power between said first connector and said power only connector(s)

whereby electric power and data can be transmitted from a device that can connect to said first connector to other devices that can connect to said second connector and power can be transmitted to other devices that can connect to said third connector.

2. The apparatus of claim 1 wherein

a) said first connector is a USB (universal serial bus) male connector

b) said second connector is a USB female connector

c) said means of transmitting electric power and data between said first and second connectors comprises an electronic cable with one or more conductive elements and

d) said means of transmitting electric power and data between said first connector and third connector comprises an electronic cable with one or more conductive elements.

3. The apparatus of claim 2 further comprising

a) a second USB female connector coupled to said USB male connector and electrically coupled to

b) an electric power source selected from the group consisting of AC to DC converters, DC power sources, batteries and voltage converters

whereby electric power can be transmitted from said electric power source to said second connector and said third connector(s).

4. The apparatus of claim 1 in which said first connector is a USB male connector and is capable of being connected to a USB connector of a computer.

5. The apparatus of claim 2 further comprising a second USB male connector connected to said USB female connector.

6. The apparatus of claim 2 further comprising a fourth connector which is coupled to said USB female connector for transmission of electric power.

7. The apparatus of claim 1 wherein said third connector is a male barrel type power connector.

8. The apparatus of claim 1 further comprising a housing.

9. The apparatus of claim 1 in which said second connector is configured to transmit power only.

10. The apparatus of claim 2 further comprising a housing.

11. The apparatus of claim 2 further comprising a retractor whereby the unused length of said electronic cables can be neatly rolled up and prevented from tangling.

12. The apparatus of claim 1 further comprising

a connector assembly with a proximal end coupled to said third connector and a distal end with an operative shape that is different than said third connector

whereby said apparatus can transmit power to a variety of devices that require various operative connector shapes for electrical connection.

13. An electronic charging and data communicating apparatus, comprising:

a) a first data and power connector having one or more electrical power leads and one or more electronic data leads

b) a second data and power connector

c) a power connector

d) an electronic data and power cable s coupled to said first connector and coupled to said second connector in a manner that allows both electric power and electronic data to be transmitted between said first and second connectors

e) an electronic power cable coupled to said power connector and coupled to said electric power leads of said first connector

whereby electric power and data can be transmitted from a device that can connect to said first connector to other devices that can connect to said second connector and power can be transmitted to other devices that can connect to said power connector.

14. An electronic charging and data communication apparatus allowing power and/or data to be transmitted from a USB enabled device to a non-USB enabled device comprising:

a) a USB (universal serial bus) male connector having one or more power leads

b) a non-USB connector having one or more power leads

c) an electrical connection means connecting said power leads of said USB connector to said power leads of said non-USB connector so that power can be transmitted from a device connected to said USB connector to a device connected to said non-USB connector.

15. The electronic charging and data communication apparatus of claim 14 further comprising

a) one or more data leads in said USB connector and

b) one or more data leads in said non-USB connector and

c) an electrical connection means connecting said data leads of said USB connector to said data leads of said non-USB connector so that data can be transmitted from a device connected to said USB connector to a device connected to said non-USB connector.