IP Library Granted Patent US 12,078,317
Granted Patent B2
US 12,078,317 · App. 17/304,819 · Granted Sep 3, 2024

Electric lighting system and components, and charging and connection mechanisms thereof

Inventors: Baptiste Robin Guedez (Central, HK); Yifeng Zhang (Dongguan, CN); Shuangyi Lyu (Dongguan, CN); Will Jin (Shantou, CN); Victor Hugo Ocegueda Gallaga (Baja California, MX)
Assignee: Polygroup Limited (Macao Commercial Offshore)
F21S9/02F21S10/04F21V23/06H02J7/0013H02J7/0042
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 12,078,317
App. No.
17/304,819
Granted
Sep 3, 2024
Kind
B2
Abstract

Lighting systems may include a group charging station and a lighting device. The group charging stations may include a plurality of power devices operable to power the lighting device, the plurality of power devices including a first power device and a second power device, the first power device including a first plurality of electrical contacts, the second power device including a second plurality of electrical contacts, and a group charging platform operable to concurrently charge the plurality of power devices.

Claims (49)

1. A lighting system comprising:

a plurality of lighting devices each comprising a light source and a light source holder configured to disburse light from the light source;

a plurality of power devices each operable to power one of the plurality of lighting devices, the plurality of power devices comprising a first power device and a second power device, the first power device comprising a first plurality of electrical contacts, the second power device comprising a second plurality of electrical contacts, the first plurality of electrical contacts, being spaced from each other substantially the same distance as the second plurality of electrical contacts; and

a group charging platform operable to concurrently charge the plurality of power devices, the group charging platform comprising a surface formed by a plurality of charging tiles, the first plurality of electrical contacts disposed on an outer portion of the first power device such that, when the first power device is placed on the charging platform, the first plurality of electrical contacts is operable to electrically couple to the plurality of charging tiles, thereby forming a first conductive path from the group charging platform to the first power device, the second plurality of electrical contacts disposed on an outer portion of the second power device such that, when the second power device is placed on the charging platform, the second plurality of electrical contacts is operable to electrically couple to the plurality of charging tiles, thereby forming a second conductive path from the group charging platform to the second power device, wherein

each of the plurality of charging tiles has a width approximately equal to a distance between the first plurality of electrical contacts; and

the plurality of charging tiles having either a positive polarity or a negative polarity and are arranged in a checkerboard pattern wherein polarity alternates in a first direction and a second direction; and

the plurality of power devices, when coupled to the group charging platform for concurrent charging, are decoupled from the plurality of lighting devices.

2. The lighting system of claim 1 wherein the plurality of charging tiles comprises a first plurality of rows extending along the surface in the first direction between a first end portion of the first plurality of rows and a second end portion of the first plurality of rows such that the group charging platform and the first power device are operable to form the first conductive path and such that the group charging platform and the second power device are operable to form the second conductive path when the first power device and the second power device are placed on the plurality of charging tiles between the first end portion of the first plurality of rows and the second end portion of the first plurality of rows, the first plurality of rows being long enough in the first direction for the first power device and the second power device to be concurrently placed on the first plurality of rows.

3. The lighting system of claim 2 wherein:

the plurality of charging tiles comprises a second plurality of rows extending along the surface in the first direction between a first end portion of the second plurality of rows and a second end portion of the second plurality of rows, such that the group charging platform and the power devices are operable to form the first conductive path and the second conductive path when the first power device and the second power device are each placed on the plurality of charging tiles between the first end portion of the second plurality of rows and the second end portion of the second plurality of rows.

4. The lighting system of claim 1 , wherein at least 50% of the surface is covered by the plurality of charging tiles.

5. The lighting system of claim 1 , wherein:

the outer portion of the first power device is a bottom portion of the first power device;

the outer portion of the second power device is a bottom portion of the second power device;

the first power device further comprises a plurality of routing electrical contacts on a top portion of the first power device, the routing electrical contacts operable to electrically couple to the second plurality of electrical contacts of the second power device when the second power device is stacked on top of the first power device, the group charging station thereby operable to charge the first power device and the second power device when the second power device is stacked on top of the first.

6. The lighting system of claim 1 , wherein the first power device further comprises an indicator light operable to emit light based upon the percent charge the first power device currently contains.

7. The lighting system of claim 1 , wherein the charging platform further comprises a microcontroller disposed underneath the surface, the microcontroller operable to regulate the current flowing through the plurality of charging tiles.

8. The lighting system of claim 1 , wherein the charging platform further comprises a microcontroller, the microcontroller operable to read and wirelessly communicate information about the plurality of power devices.

9. The lighting system of claim 1 , wherein the surface is a flush surface without any depressions or raised areas.

10. The lighting system of claim 9 , wherein the surface is a flat metal surface.

11. A group charging station comprising:

a plurality of lighting devices each comprising a light source and a light source holder configured to disburse light from the light source;

a plurality of power devices, each operable to be coupled to one of the plurality of lighting devices to power one of the plurality of lighting devices, comprising:

a first power device comprising:

a first plurality of electrical contacts; and

a first plurality of power device magnets;

a second power device comprising:

a second plurality of electrical contacts; and

a second plurality of power device magnets; and

a group charging platform operable to concurrently charge the plurality of power devices, the group charging platform comprising:

a plurality of group charging platform magnets;

a surface formed by a plurality of charging tiles, wherein:

the first plurality of power device magnets and the second plurality of power device magnets are operable to form, with the plurality of group charging platform magnets, a plurality of magnetic connections that facilitate positive engagement and negative engagement of the plurality of power devices to the plurality of charging tiles such that a first conductive path is formed from the group charging platform to the first power device and a second conductive path is formed from the group charging platform to the second power device, and the plurality of magnetic connections is sufficient to hold the first and second power devices in place along the group charging platform;

each of the plurality of charging tiles has a width approximately equal to a distance between the first plurality of electrical contacts;

the plurality of charging tiles having either a positive polarity or a negative polarity and are arranged in a checkerboard pattern wherein polarity alternates in a first direction and a second direction; and

the plurality of power devices, when coupled to the group charging platform for concurrent charging, are decoupled from the plurality of lighting devices.

12. The group charging station of claim 11 wherein:

the group charging platform is operable to hang vertically by a hanger; and

the first plurality of power device magnets and the group charging platform magnets are configured such that a magnetic force formed between the first and second plurality of power device magnets and the group charging platform magnets is sufficient to hold the first and second power devices in place when the group charging platform is hanging vertically.

13. The group charging station of claim 12 , wherein the hanger comprises a hanger magnet.

14. The group charging station of claim 12 , wherein the hanger comprises a hook.

15. The group charging station of claim 11 , wherein the plurality of charging tiles comprises a first plurality of rows extending along the surface in the first direction between a first end portion of the first plurality of rows and a second end portion of the first plurality of rows, such that the group charging platform and the first power device are operable to form the first conductive path and such that the group charging platform and the second power device are operable to form the second conductive path when the first power device and the second power device are placed on the plurality of charging tiles between the first end portion of the first plurality of rows and the second end portion of the first plurality of rows, the first plurality of rows being long enough in the first direction for the first power device and the second power device to be concurrently placed on the plurality of rows.

16. The group charging station of claim 15 wherein:

the plurality of charging tiles comprises a second plurality of rows extending along the surface in the first direction between a first end portion of the second plurality of rows and a second end portion of the second plurality of rows, such that the group charging platform and the power devices are operable to form the first conductive path and the second conductive path when the first power device and the second power device are each placed on the plurality of charging tiles between the first end portion of the second plurality of rows and the second end portion of the second plurality of rows.

17. The group charging station of claim 11 , wherein the first power device further comprises an indicator light operable to emit light based upon the percent charge the first power device currently contains.

18. The group charging station of claim 11 , wherein the charging platform further comprises a microcontroller disposed underneath the surface, the microcontroller operable to regulate the current flowing through the plurality of charging tiles.

19. The group charging station of claim 11 , wherein the charging platform further comprises a microcontroller, the microcontroller operable to read and wirelessly communicate information about the plurality of power devices.

20. The group charging system of claim 11 , wherein the surface is a flush surface without any depressions or raised areas.

21. The group charging system of claim 20 , wherein the surface is a flat metal surface.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 25, 2021
From: GUEDEZ, BAPTISTE ROBIN; ZHANG, YIFENG; LYU, SHUANGYI; JIN, WILL
To: POLYGROUP LIMITED (MACAO COMMERCIAL OFFSHORE)
Reel/Frame 056673/0927 →
Continuity (3)
Continuation In Part 16967575
Provisional Application 62635606 · Feb 27, 2018
Related Publication 20210396367A1 · Dec 23, 2021
Cited By (1)
US 12,516,784