Device adaptive Power Management System

• US 20130026830A1
• Filed: 09/21/2011
• Published: 01/31/2013
• Est. Priority Date: 07/28/2011
• Status: Abandoned Application

• Current Assignee: Wright A. Vernon
• Original Assignee: Wright A. Vernon
• Inventors: Wright, A. Vernon
• Application Number:
  US13/239,289
• Publication Number:
  US 20130026830A1
• Time in Patent Office: Days
• US Class Current: 307/11
• CPC Class Codes: G06F 1/263 Arrangements for using multiple switchable power supplies, e.g. battery and AC G06F1/30 takes precedence
• CPC Class Codes: H02J 1/082 Plural DC voltage, e.g. DC supply voltage with at least two different DC voltage levels

Abstract

A power management apparatus is operable to regulate power to an attached powered device according to power requirements of the device. The illustrative power management apparatus can comprise a power input connector, at least one power output connector, and at least one power control circuit. The at least one power output connector is operable to supply power to powered devices characterized by a plurality of power characteristics. The at least one power control circuit is operable to determine a power characteristic of a powered device connected to the at least one power output connector and to supply power to the powered device in compliance with the power characteristic.

Claims

1. A power management apparatus comprising:

a power input connector;

at least one power output connector operable to supply power to powered devices characterized by a plurality of power characteristics; and

at least one power control circuit operable to determine a power characteristic of a powered device connected to the at least one power output connector and to supply power to the powered device in compliance with the power characteristic.

2. The power management apparatus according to claim 1 wherein:

the at least one power output connector comprises at least one Universal Serial Bus (USB) connector.

3. The power management apparatus according to claim 1 wherein:

the at least one power output connector comprises at least one connector jack.

4. The power management apparatus according to claim 1 wherein:

the at least one power output connector comprises at least one audio output jack.

5. The power management apparatus according to claim 1 wherein:

the at least one power output connector comprises at least one Universal Serial Bus (USB) connector and at least one connector jack.

6. The power management apparatus according to claim 1 wherein:

the at least one power output connector comprises at least one output connector operable to connect a plurality of powered devices in series.

7. The power management apparatus according to claim 1 wherein:

the power input connector is operable for connecting to a solar power source.

8. The power management apparatus according to claim 1 wherein:

the power input connector is operable for connecting to a battery.

9. The power management apparatus according to claim 1 wherein:

the at least one power control circuit is operable to determine a power requirement of a powered device connected to the at least one power output connector and to regulate power to the determined power requirement.

10. The power management apparatus according to claim 9 wherein:

the at least one power control circuit comprises blocking diodes operable to restrict power for charging the powered device.

11. The power management apparatus according to claim 1 wherein:

the at least one power control circuit is operable to determine a voltage requirement of a powered device connected to the at least one power output connector and to regulate voltage to the determined requirement.

12. The power management apparatus according to claim 1 wherein:

the at least one power control circuit is operable to determine a current requirement of a powered device connected to the at least one power output connector and to regulate current to the determined requirement.