BATTERY BOOSTER FOR AN ELECTRONIC DEVICE

• US 20130002049A1
• Filed: 07/02/2012
• Published: 01/03/2013
• Est. Priority Date: 07/01/2011
• Status: Abandoned Application

• Current Assignee: Urs Stampfli
• Original Assignee: Urs Stampfli
• Inventors: STAMPFLI, URS
• Application Number:
  US13/540,044
• Publication Number:
  US 20130002049A1
• Time in Patent Office: Days
• US Class Current: 307/150
• CPC Class Codes: H01M 50/244 Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
• CPC Class Codes: H01M 50/247 specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
• CPC Class Codes: H01M 50/271 Lids or covers for the racks or secondary casings
• CPC Class Codes: H01M 50/284 with incorporated circuit boards, e.g. printed circuit boards [PCB]
• CPC Class Codes: H04M 1/0254 comprising one or a plurality of mechanically detachable modules
• CPC Class Codes: H04M 1/0262 for a battery compartment
• CPC Class Codes: H04M 1/04 Supports for telephone transmitters or receivers
• CPC Class Codes: H04M 1/15 Protecting or guiding telephone cords
• CPC Class Codes: Y02E 60/10 Energy storage using batteries
• CPC Class Codes: Y10T 29/49117 Conductor or circuit manufacturing

Abstract

A battery booster for smartphones, tablets and other portable electronic devices is provided. The battery booster includes includes a battery pack and a retractable cable. A connector, structured to be electrically connected to the battery charging interface of a smartphone, is provided at one end of the cable. A securing mechanism is provided to removably secure a rear surface of the battery housing to the smartphone.

Claims

1. A battery booster for an electronic device, comprising:

a battery housing, including;

a battery pack; and

a take-up wheel;

an electrical connector;

a cable attached at said electrical connector at one end and to said battery pack at a second end; and

a portion of said cable being wrapped around said take-up wheel.

2. The battery booster of claim 1, wherein the electrical connector is configured to mate with a port on the electronic device to provide power from at least one battery of said battery pack to the electronic device and/or to recharge said at least one battery when an outside power supply is connected to the electronic device.

3. The battery booster of claim 1, wherein the take-up wheel is spring-biased in order to wind at least a portion of said cable around said take-up wheel.

4. The battery booster of claim 1, wherein said battery housing is enclosed on all sides with said take-up wheel located on the inside of said battery housing, and a portion of said cable passes through an opening in a wall of said battery housing.

5. The battery booster of claim 4, wherein said battery housing additionally includes a recessed cavity accessible from the outer surface of the battery housing, said recessed cavity being sized to receive and hold a mating portion of said electrical connector when said mating portion of said electrical connector is not mated with an interface of the electronic device.

6. The battery booster of claim 5, wherein said recessed cavity is accessible through one of the top surface and the bottom surface of the battery housing.

7. The battery booster of claim 1, further including a securing mechanism configured to removably secure said battery housing to the electronic device.

8. The battery booster of claim 7, wherein the securing mechanism includes an adhesive pad attached to a first surface of the battery housing.

9. The battery booster of claim 8, further including a removable cover configured to attach to said battery housing in a first position to cover the adhesive pad when the battery booster is not secured to the electronic device, and in a second position to an opposite side of the battery housing.

10. The battery booster of claim 9, wherein said removable cover includes a stand affixed to the rear of the removable cover.

11. The battery booster of claim 10, where the stand can be swiveled relative to the rear of the removable cover.

12. The battery booster of claim 1, wherein the electronic device is a smartphone.

13. A battery booster for an electronic device, comprising:

a battery housing, including a battery pack;

an electrical connector;

a cable attached at said electrical connector at one end and to said battery pack at a second end; and

a securing mechanism on the rear surface of said battery housing to removably secure the battery housing to the electronic device.

14. The battery booster of claim 13, wherein the securing mechanism includes an adhesive pad attached to a first surface of the battery housing;

and said battery booster further includes a removable cover configured to attach to said battery housing in a first position to cover the adhesive pad when the battery booster is not secured to the electronic device.

15. The battery booster of claim 14, wherein said removable cover is additionally configured to attach to said battery housing in a second position on the opposite side of said battery housing.

16. The battery booster of claim 15, wherein said removable cover includes a stand affixed to the rear of the removable cover.

17. The battery booster of claim 13, further including a retraction mechanism for retracting at least a portion of said cable within said battery housing.

18. A method for providing auxiliary power to an electronic device, comprising the steps of:

providing a battery booster for an electronic device, including;

a battery housing, including a battery pack and a cable retraction mechanism;

an electrical connector;

a cable attached at said electrical connector at one end and to said battery pack at a second end, at least a portion of said cable engaged with said retraction mechanism; and

a securing mechanism on a rear surface of said battery housing to removably secure the battery housing to the electronic device.

physically securing the battery booster to the electronic device using the securing mechanism;

electrically connecting the battery booster to the electronic device by mating the connector with an interface on the electronic device, the retracting mechanism retracting any excess cable into the battery housing; and

as a consequence of the electrically connecting step, providing power to the electronic device from the battery pack.

19. The method of claim 18, further including the step of, as a consequence of the electrically connecting step, recharging the battery pack of the battery booster when the electronic device is connected to a power supply external to the battery booster and electronic device.

20. The method of claim 18, wherein the securing mechanism is an adhesive pad and the battery booster further includes a removable cover configured to attach to said battery housing in a first position to cover the adhesive pad when the battery booster is not secured to the electronic device.