IP Library Granted Patent US 8,385,031
Granted Patent B2
US 8,385,031 · App. 12/701,529 · Granted Feb 26, 2013

Apparatus and method for providing power from a power source to a portable electrical device

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 8,385,031
App. No.
12/701,529
Granted
Feb 26, 2013
Kind
B2
Abstract

An apparatus for providing power from a vehicle power source to at least one portable electrical device includes: (a) a power interface unit for coupling with the vehicle power source; (b) a power converter unit coupled with the power interface unit; (c) at least one first voltage output connection structure coupled with the power converter unit; the at least one first voltage connection structure presenting at least one first voltage output; the at least one first voltage output connection structure being configured for effecting universal serial bus coupling; and (d) first short-circuit protection circuitry coupled with the power converter unit and the at least one first voltage output connection structure.

Claims (44)

1. An apparatus for providing power from a vehicle power source to at least one portable electrical device; the apparatus comprising:

(a) a housing configured for portable employment of the apparatus with different vehicles;

(b) a power interface unit substantially contained within said housing and configured for coupling with said vehicle power source;

(c) a power converter unit substantially contained within said housing and coupled with said power interface unit;

(d) at least one first voltage output connection structure substantially contained within said housing and coupled with said power converter unit; said at least one first voltage connection structure presenting at least one first voltage output; said at least one first voltage output connection structure being configured for effecting universal serial bus coupling;

(e) first short-circuit protection circuitry substantially contained within said housing and coupled with said power converter unit and said at least one first voltage output connection structures;

(f) at least one second voltage output connection structure substantially contained within said housing and coupled with said power converter unit; said at least one second voltage connection structure presenting at least one second voltage output different from said at least one first voltage output; said at least one second voltage output connection structure being configured for effecting coupling for charging a mobile phone; and

(g) second short-circuit protection circuitry substantially contained within said housing and coupled with said power converter unit and said at least one second voltage output connection structure.

2. The apparatus for providing power from a vehicle power source to at least one portable electrical device as recited in claim 1 wherein the apparatus further comprises:

(g) a voltage regulation circuit substantially contained within said housing and coupled with said power converter unit and with at least one of said at least one first short circuit protection circuitry and said at least one second short circuit protection circuitry.

3. The apparatus for providing power from a vehicle power source to at least one portable electrical device as recited in claim 1 wherein the apparatus further comprises:

(e) a voltage regulation circuit substantially contained within said housing and coupled with said power converter unit and with said at least one first short circuit protection circuitry.

4. The apparatus for providing power from a vehicle power source to at least one portable electrical device as recited in claim 1 wherein the apparatus further comprises a thermal protection unit substantially contained within said housing and coupled with said power converter unit.

5. The apparatus for providing power from a vehicle power source to at least one portable electrical device as recited in claim 4 wherein the apparatus further comprises a thermal protection unit substantially contained within said housing and coupled with said power converter unit.

6. The apparatus for providing power from a vehicle power source to at least one portable electrical device as recited in claim 2 wherein the apparatus further comprises a thermal protection unit substantially contained within said housing and coupled with said power converter unit.

7. The apparatus for providing power from a vehicle power source to at least one portable electrical device as recited in claim 3 wherein the apparatus further comprises a thermal protection unit substantially contained within said housing and coupled with said power converter unit.

8. An apparatus for providing power from a direct current power source to at least one portable direct current electrical device; the apparatus comprising:

(a) a housing configured for portable employment of the apparatus with different direct current power sources;

(b) a power interface unit substantially contained within said housing and configured for coupling with said direct current power source;

(c) a direct current-to-direct current power converter unit substantially contained within said housing and coupled with said power interface unit;

(d) at least one first voltage output connection structure substantially contained within said housing and coupled with said power converter unit; said at least one first voltage connection structure presenting at least one first voltage output; said at least one first voltage output connection structure being configured for effecting universal serial bus coupling;

(e) first short-circuit protection circuitry substantially contained within said housing and coupled with said power converter unit and said at least one first voltage output connection structures;

(f) at least one second voltage output connection structure substantially contained within said housing and coupled with said power converter unit; said at least one second voltage connection structure presenting at least one second voltage output different from said at least one first voltage output; said at least one second voltage output connection structure being configured for effecting coupling for charging a mobile phone; and

(g) second short-circuit protection circuitry substantially contained within said housing and coupled with said power converter unit and said at least one second voltage output connection structure.

9. The apparatus for providing power from a direct current power source to at least one portable direct current electrical device as recited in claim 8 wherein the apparatus further comprises:

(g) a voltage regulation circuit substantially contained within said housing and coupled with said power converter unit and with at least one of said at least one first short circuit protection circuitry and said at least one second short circuit protection circuitry.

10. The apparatus for providing power from a direct current power source to at least one portable direct current electrical device as recited in claim 8 wherein the apparatus further comprises:

(e) a voltage regulation circuit substantially contained within said housing and coupled with said power converter unit and with said at least one first short circuit protection circuitry.

11. The apparatus for providing power from a direct current power source to at least one portable direct current electrical device as recited in claim 8 wherein the apparatus further comprises a thermal protection unit substantially contained within said housing and coupled with said power converter unit.

12. The apparatus for providing power from a direct current power source to at least one portable direct current electrical device as recited in claim 9 wherein the apparatus further comprises a thermal protection unit substantially contained within said housing and coupled with said power converter unit.

13. The apparatus for providing power from a direct current power source to at least one portable direct current electrical device as recited in claim 10 wherein the apparatus further comprises a thermal protection unit substantially contained within said housing and coupled with said power converter unit.

14. A method for providing power from a vehicle power source to at least one portable electrical device; the method comprising:

(a) providing a housing configured for portable employment with different vehicles;

(b) providing a power interface unit substantially contained within said housing and configured for coupling with said vehicle power source;

(c) providing a power converter unit substantially contained within said housing and coupled with said power interface unit;

(d) providing at least one first voltage output connection structure substantially contained within said housing and coupled with said power converter unit; said at least one first voltage connection structure presenting at least one first voltage output;

(e) providing first short-circuit protection circuitry substantially contained within said housing and coupled with said power converter unit and said at least one first voltage output connection structure;

(f) configuring and operating said at least one first voltage output connection structure for effecting universal serial bus coupling

(g) providing at least one second voltage output connection structure substantially contained within said housing and coupled with said power converter unit; said at least one second voltage connection structure presenting at least one second voltage output different from said at least one first voltage output;

(h) providing second short-circuit protection circuitry substantially contained within said housing and coupled with said power converter unit and said at least one second voltage output connection structure; and

(i) configuring and operating said at least one second voltage output connection structure for effecting coupling for charging a mobile phone.

15. The method for providing power from a vehicle power source to at least one portable electrical device as recited in claim 14 wherein the method further comprises:

(g) providing a voltage regulation circuit substantially contained within said housing and coupled with said power converter unit and with at least one of said at least one first short circuit protection circuitry and said at least one second short circuit protection circuitry.

16. The method for providing power from a vehicle power source to at least one portable electrical device as recited in claim 14 wherein the method further comprises providing a thermal protection unit substantially contained within said housing and coupled with said power converter unit.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 24, 2023
From: GENERAL WIRELESS IP HOLDINGS LLC
To: GLOBAL FRANCHISING CORPORATION
Reel/Frame 063749/0457 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 28, 2021
From: GENERAL WIRELESS IP HOLDINGS LLC
To: RADIOSHACK ONLINE IPCO, LLC
Reel/Frame 055064/0946 →
SECURITY INTEREST Recorded Nov 12, 2020
From: RADIOSHACK ONLINE IPCO, LLC
To: GENERAL WIRELESS IP HOLDINGS LLC
Reel/Frame 054353/0209 →