PERSONAL WIRELESS CHARGING SYSTEMS

• US 20170025889A1
• Filed: 10/04/2016
• Published: 01/26/2017
• Est. Priority Date: 09/07/2012
• Status: Active Grant

• Current Assignee: Everpurse, Inc.
• Original Assignee: Everpurse, Inc.
• Inventors: Ormesher, Liz Salcedo, Salcedo, Daniel
• Granted Patent: US 9,793,746 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H02J 50/10 using inductive coupling
• CPC Class Codes: H02J 50/90 involving detection or optimisation of position, e.g. alignment
• CPC Class Codes: H02J 7/00 Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
• CPC Class Codes: H02J 7/0044 specially adapted for holding portable devices containing batteries H02J7/0045 takes precedence
• CPC Class Codes: H02J 7/0045 concerning the insertion or the connection of the batteries
• CPC Class Codes: H02J 7/02 for charging batteries from ac mains by converters
• CPC Class Codes: H02J 7/342 The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging with circuits for polarity protection H02J7/0034

Abstract

A wireless personal electronic charging system includes a personal storage item with a storage location for a portable electronic device, a power section, a connector, and a power controller. The power section includes a wireless induction charger receiver and a system battery configured to receive and store power from the wireless induction charger receiver. The connector extends through a lower wall of the storage location and, when a portable electronic device including a device battery is located within the storage location, is in electrical communication with the device battery and transfers power from the power section to the device battery. The power controller directs power from the wireless induction charger receiver to one of the device battery and the system battery. The power controller directs power to the device battery when the device battery is not fully charged and to the system battery when the device battery is fully charged.

Claims

1. A wireless personal electronic charging system comprising:

a personal storage item including;

a storage location for a portable electronic device, wherein the storage location includes sidewalls and a lower wall;

a power section including;

a wireless induction charger receiver; and

a system battery configured to receive and store power from the wireless induction charger receiver;

a connector in electrical communication with the power section that extends through the lower wall of the storage location and, when a portable electronic device including a device battery is located within the storage location, is in electrical communication with the device battery, the connector transfers power from the power section to the device battery when the connector is connected to the portable electronic device;

a power controller that directs power from the wireless induction charger receiver to one of the device battery and the system battery;

wherein the power controller directs power to the device battery when the connector is connected to the electronic device and the device battery is not fully charged; and

wherein the power controller directs power to the system battery when the connector is connected to the electronic device and the device battery is fully charged.

2. The system of claim 1 wherein the power controller directs power to the system battery when the electronic device is not connected to the connector.

3. The system of claim 1 wherein the power controller directs power from the system battery to the device battery when the device battery is not fully charged.

4. The system of claim 1 further comprising a wireless induction charger transmitter configured to receive power from a power source.

5. The system of claim 4, wherein the power controller directs power from the wireless induction charger transmitter to the device battery when the device battery is not fully charged.

6. The system of claim 4, wherein the power controller directs power from the wireless induction charger transmitter to the system battery when the device battery is fully charged.

7. The system of claim 4 wherein the wireless induction charger transmitter is embodied in a charging base.

8. The system of claim 4 wherein, when the wireless induction charger transmitter is connected to a power source and the personal storage item is placed on the charging base, the wireless induction charger receiver receives power wirelessly from the wireless induction charger transmitter.

9. The system of claim 1 wherein the power controller is programmed to distribute power between the wireless induction charger receiver, the system battery, and the device battery.

10. The system of claim 1 wherein the storage location is a pocket.

11. The system of claim 1 wherein the connector includes a 30-pin connector, a 9-pin connector, a mini USB connector, a micro USB connector, or combinations thereof.

12. The system of claim 1 wherein the personal storage item is a personal bag.

13. The system of claim 1 wherein the personal storage item is an article of clothing.

14. A wireless personal electronic charging system comprising:

a wireless induction charger transmitter including a power cord adapted to connect the wireless induction charger transmitter to a power source; and

a personal storage item including a storage location for a portable electronic device, the personal storage item further includes;

a power section including;

a wireless induction charger receiver; and

a system battery configured to receive and store power from the wireless induction charger receiver; and

a connector in electrical communication with the power section and, when a portable electronic device including a device battery is located within the storage location, in electrical communication with the device battery;

a power controller that directs power from the wireless induction charger receiver to one of the device battery and the system battery; and

wherein, when the wireless induction charger transmitter is connected to a power source and the personal storage item is placed on the wireless induction charger transmitter, the wireless induction charger receiver receives power wirelessly from the wireless induction charger transmitter;

wherein the power controller directs power through the connector to the device battery when the connector is connected to the electronic device and the device battery is not fully charged; and

wherein the power controller directs power through the connector to the system battery when the connector is connected to the electronic device and the device battery is fully charged.

15. The system of claim 14, wherein the personal storage item is a bag.

16. The system of claim 14 wherein the power controller directs power received from the wireless induction charger receiver to the system battery when a portable electronic device is not connected to the connector.