IP Library Granted Patent US 11,271,427
Granted Patent B2
US 11,271,427 · App. 16/829,806 · Granted Mar 8, 2022

Portable power charger adapted for attachment to an electronic device for charging

Inventors: Garold C. Miller (Hartford, CT); Nathan Daniel Weinstein (Hartford, CT)
H02J50/10H02J7/0042H02J7/342H02J7/00
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,271,427
App. No.
16/829,806
Granted
Mar 8, 2022
Kind
B2
Abstract

A portable power charger is provided for charging an electronic device from a rechargeable battery internally disposed within the charger. An attachment system is also provided for connecting the electronic device to the portable charger and maintaining the connection during charging, whether by wireless means or by direct charging connection. The attachment system can also ensure that respective wireless transmission components in the portable charger and the electronic device, where available, are properly aligned for optimal and efficient wireless charging. The alignment system can comprise an arrangement of magnets on each of the portable charger and the electronic device, whereby said magnets are geometrically arrangement is spaced apart relationship to one another. The alignment system may alternatively comprise a sticky pads, suction cups or hook-and-loop fasteners to physical attach the electronic device to the portable charger.

Claims (35)

1. A portable power charger for recharging an electronic device having a rechargeable internal battery, said portable power charger unit comprising:

a charger housing internally storing a rechargeable battery, said charger housing having a generally planar first surface having a first area;

a wireless transmitter operatively connected to the rechargeable battery capable of wireless transmitting a power to an electronic device attached thereto, said wireless transmitter defining a wireless transmission area;

first attachment means comprising a magnet positioned on or near the first surface of the charger housing at a predetermined location relative to the wireless transmission area and being adapted for interaction with an electronic device having at least one of a magnet and a metallic piece so positioned on the electronic device such that when said electronic device is attached to the portable charger via the magnet in the portable charger and the magnet or metallic piece in the electronic device, a wireless receiver in said electronic device is aligned with the wireless transmitter in the portable charger; and

second attachment means on the first surface of said housing for attaching the charger housing to an electronic device, wherein said second attachment means do not inhibit attachment to an electronic device having an effective planar area that is bigger or smaller than the first area.

2. The portable power charger according to claim 1 , wherein the magnet on the charger housing comprises a plurality of magnets geometrically arranged on or near the first surface of the charger housing in spaced apart relationship to one another.

3. The portable power charger according to claim 2 , wherein the geometrical arrangement of magnets on the portable charger defines a central space generally aligned with the wireless transmission area so that the magnets do not interfere with transmission from the wireless transmitter.

4. The portable power charger according to claim 2 , wherein the plurality of magnets comprises four magnets generally arranged to define a square.

5. The portable power charger of claim 1 , wherein the second attachment means comprises an adhesive patch.

6. The portable power charger of claim 1 , wherein the second attachment means comprises at least one suction cup.

7. The portable power charger according to claim 1 , further comprising at least one power connection interface operatively connected to the rechargeable battery capable of operating as at least one of a power input and a power output, wherein when said at least one power connection interface acts as a power input, an electrical charge current is provided from an external power source to the portable power charger for recharging the rechargeable battery when the portable power charger is connected to said external power source via said at least one power connection interface, and wherein when the said at least one power connection interface acts as a power output, a charge is provided from the rechargeable battery of the portable power charger to an electronic device to recharge the rechargeable battery of said electronic device when said electronic device is connected to the portable power charger via said at least one power connection interface.

8. The portable power charger according to claim 7 , wherein said at least one power connection interface comprises at least one of a power connection port and a power connection cable operatively connected to the rechargeable battery.

9. The portable power charger according to claim 8 , wherein said at least one power connection interface comprises at least one power connection cable storable within a storage cavity formed in the charger housing when not in use.

10. The portable power charger according to claim 9 , wherein said at least one power connection cable comprises multiple interchangeable power connection cables having varying power connection interfaces, each said power connection cable being storable in the storage cavity, removable from said storage cavity, and replaceable with another of the power connection cables.

11. A wireless charging kit for connecting and aligning an electronic device having a rechargeable internal battery to and with a power source for charging of the internal battery of said electronic device, said kit comprising:

a portable power charger comprising:

a charger housing internally storing a rechargeable battery, said charger housing having a generally planar first surface having a first area;

a wireless transmitter operatively connected to the rechargeable battery capable of wireless transmitting a power to an electronic device attached thereto, said wireless transmitter defining a wireless transmission area;

first attachment means comprising a magnet positioned on or near the first surface of the charger housing at a predetermined location relative to the wireless transmission area; and

second attachment means on the first surface of said housing for attaching the charger housing to an electronic device, wherein said second attachment means do not inhibit attachment to an electronic device having an effective planar area that is bigger or smaller than the first area; and

an attachment chip adapted for attachment to the electronic device, said attachment chip including a number of magnets complementing the number of magnets on the charger housing, whereas when the attachment chip is attached to the electronic device, the magnets are positioned at a location relative to a wireless reception area for said electronic device such that when the electronic device is connected to the portable charger via interaction of the respective magnets, a wireless receiver of the electronic device is aligned with the transmitter of the portable charger for wireless exchange of a power from the transmitter to the receiver.

12. The wireless charging kit according to claim 11 , wherein the at least one magnet on the charger housing comprises a plurality of magnets geometrically arranged on or near the outer surface of the charger housing in spaced apart relationship to one another; and

wherein the attachment chip includes a complementary number of magnets arranged in the same geometrical arrangement and space apart relationship as for the plurality of magnets on the portable charger.

13. The wireless charging kit according to claim 12 , wherein the geometrical arrangement of magnets on the portable charger defines a central space generally aligned with the wireless transmission area so that the magnets do not interfere with transmission from the wireless transmitter.

14. The wireless charging kit according to claim 12 , wherein the plurality of magnets comprises four magnets generally arranged to define a square.

15. The wireless charging kit according to claim 11 , wherein the attachment chip comprises a generally flat disc having an attachment surface adapted for attachment to a surface of the electronic device.

16. The wireless charging kit according to claim 15 , wherein the attachment chip has an adhesive material on the attachment surface for attaching the chip to the electronic device.

17. The wireless charging kit according to claim 15 , wherein the disc defines an opening with the number of magnets spaced therearound, said opening generally being aligned with the wireless reception area associated with the wireless receiver of the electronic device when the attachment chip if attached to said electronic device so that the magnets on the attachment chip do not interfere with reception of wireless signals by the wireless receiver.

18. The wireless charging kit according to claim 11 , wherein the attachment chip is adapted for mounting within a case designed to be fitted onto the electronic device, the magnets of the attachment chip being positioned relative to the wireless reception area of the electronic device in a predetermined location so that when the electronic device is connected to the portable charger via interaction of the respective magnets, the wireless receiver of the electronic device is aligned with the transmitter of the portable charger for wireless exchange of a power from the transmitter to the receiver.

19. The portable power charger of claim 11 , wherein the second attachment means comprises an adhesive patch.

20. The portable power charger of claim 11 , wherein the second attachment means comprises at least one suction cup.

21. The portable power charger according to claim 11 , further comprising at least one power connection interface operatively connected to the rechargeable battery capable of operating as at least one of a power input and a power output, wherein when said at least one power connection interface acts as a power input, an electrical charge current is provided from an external power source to the portable power charger for recharging the rechargeable battery when the portable power charger is connected to said external power source via said at least one power connection interface, and wherein when the said at least one power connection interface acts as a power output, a charge is provided from the rechargeable battery of the portable power charger to an electronic device to recharge the rechargeable battery of said electronic device when said electronic device is connected to the portable power charger via said at least one power connection interface.

22. The portable power charger according to claim 21 , wherein said at least one power connection interface comprises at least one of a power connection port and a power connection cable operatively connected to the rechargeable battery.

23. The portable power charger according to claim 22 , wherein said at least one power connection interface comprises at least one power connection cable storable within a storage cavity formed in the charger housing when not in use.

24. The portable power charger according to claim 23 , wherein said at least one power connection cable comprises multiple interchangeable power connection cables having varying power connection interfaces, each said power connection cable being storable in the storage cavity, removable from said storage cavity, and replaceable with another of the power connection cables.

Assignments (8)
SECURITY INTEREST Recorded Apr 4, 2022
From: ALLIANCE SPORTS GROUP, L.P.; BOLLINGER INDUSTRIES, INC.
To: PROSPERITY BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 059592/0180 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 16, 2022
From: ZAGG INC; ZAGG HAMPTON LLC; ZAGG INTERNATIONAL DISTRIBUTION LIMITED COMPANY; HALO2CLOUD, LLC; HALO HOLDINGS USA LLC; HALO INTERNATIONAL SEZC LTD
To: BOLLINGER INDUSTRIES, INC.
Reel/Frame 059126/0460 →
SECURITY INTEREST Recorded Jan 5, 2022
From: ALLIANCE SPORTS GROUP, L.P.; BOLLINGER INDUSTRIES, INC.
To: PROSPERITY BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 058644/0252 →
PARTIAL RELEASE OF ASSIGNMENT FOR SECURITY - PATENTS Recorded Dec 31, 2021
From: BLUE TORCH FINANCE, LLC, AS COLLATERAL AGENT
To: HALO2CLOUD, LLC
Reel/Frame 058601/0944 →
PARTIAL RELEASE OF SECURITY INTEREST IN UNITED STATES PATENTS Recorded Dec 30, 2021
From: KEYBANK NATIONAL ASSOCIATION
To: HALO2CLOUD, LLC
Reel/Frame 058600/0669 →
RELEASE OF SECURITY INTEREST Recorded Jul 29, 2021
From: LYNX HOLDINGS V, LLC
To: HALO2CLOUD LLC
Reel/Frame 057649/0978 →
SECURITY INTEREST Recorded Jul 23, 2021
From: ZAGG INC.; MOPHIE INC.; HALO2CLOUD, LLC
To: BLUE TORCH FINANCE, LLC
Reel/Frame 056972/0857 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 25, 2021
From: MILLER, GAROLD C.; WEINSTEIN, NATHAN DANIEL
To: HALO2CLOUD, LLC
Reel/Frame 055712/0467 →
Continuity (6)
Continuation 29717057 · Dec 13, 2019
Continuation 29717054 · Dec 13, 2019
Continuation 15802552 · Nov 3, 2017
Continuation 15488871 · Apr 17, 2017
Provisional Application 62322954 · Apr 15, 2016
Related Publication 20200259368A1 · Aug 13, 2020
Cited By (5)
US 12,413,098 US 12,498,399 US 12,578,359 US 12,607,668 US 12,676,444