Illumination device

• US 9,593,842 B2
• Filed: 04/20/2016
• Issued: 03/14/2017
• Est. Priority Date: 02/03/2012
• Status: Active Grant

• Current Assignee: Case-Mate, Inc.
• Original Assignee: LuMee, LLC
• Inventors: Shoemake, Allan, Winter, William, Fernandez, Juan, McGrath, Paul, Londoo Restrepo, Juan David, Pedersen, Robert
• Primary Examiner(s): Breval, Elmito
• Application Number:
  US15/134,123
• Publication Number:
  US 20160230981A1
• Time in Patent Office: 328 Days
• US Class Current: 1/1
• CPC Class Codes: F21L 4/02 characterised by the provision of two or more light sources
• CPC Class Codes: F21V 23/0464 the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
• CPC Class Codes: F21V 33/0052 Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]
• CPC Class Codes: G06F 1/1626 with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
• CPC Class Codes: G06F 1/1632 External expansion units, e.g. docking stations
• CPC Class Codes: G06F 2200/1633 Protecting arrangement for the entire housing of the computer
• CPC Class Codes: H02J 7/00 Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
• CPC Class Codes: H02J 7/0042 characterised by the mechanical construction
• CPC Class Codes: H04B 1/3888 Arrangements for carrying or protecting transceivers
• CPC Class Codes: H04M 1/22 Illumination; Arrangements for improving the visibility of characters on dials
• CPC Class Codes: H04M 19/048 Arrangements providing optical indication of the incoming call, e.g. flasher circuits
• CPC Class Codes: H04N 7/142 Constructional details of the terminal equipment, e.g. arrangements of the camera and the display

Abstract

The illumination device generally has at least one light source and an attachment assembly that connects the light source to a computing device. The light source may be one or more LEDs or a light panel using electroluminescent lighting. The illumination device includes a power source coupled to the light source and a light control mechanism to change at least one of an operative state or an intensity of the light source. The illumination device may also be integrally connected to the computing device. A light cover is implemented to cover the light source and diffuse light emanating therefrom.

Claims

1. An illumination device capable of being removably coupled to a computing device, comprising:

a case having a front side and a back side opposite the front side, the case sized to receive the computing device in a receiving area of the front side;

at least one light source disposed on at least one of the front side or the back side of the case, the at least one light source being covered by at least one light cover, the at least one light cover at least partially disposed on at least one nontransparent portion of the case and modifying an appearance of light produced by the at least one light source, the at least one light cover being at least one of transparent or translucent;

a light control mechanism configured to change at least one of an operative state or an intensity of the at least one light source; and

a power source operably coupled to the at least one light source.

2. The illumination device of claim 1, wherein the computing device includes an image capturing mechanism, and the at least one light source emits light in a direction of a picture taking area of the image capturing mechanism.

3. The illumination device of claim 1, wherein the at least one light cover is one light cover and the at least one light source is a plurality of light sources.

4. The illumination device of claim 1, wherein:

the at least one light source includes at least one front light source disposed in the front side of the case and at least one rear light source disposed in the back side of the case, and

the at least one light cover includes at least one front light cover covering the at least one front light source and at least one rear light cover covering the at least one rear light source.

5. The illumination device of claim 4, wherein the at least one front light source is aligned with the at least one back light source.

6. The illumination device of claim 4, wherein the at least one front light source is not aligned with the at least one back light source.

7. The illumination device of claim 4, wherein the at least one front light source and the at least one back light source are independently controlled by the light control mechanism.

8. The illumination device of claim 1, wherein the at least one light source emits light in a direction perpendicular to a corresponding side among the front side and the back side of the case in which the at least one light source is disposed.

9. The illumination device of claim 1, wherein the at least one light source emits light in a direction away from perpendicular to a corresponding side among the front side and the back side of the case in which the at least one light source is disposed.

10. The illumination device of claim 1, wherein the case includes an external memory slot configured to be aligned with an external memory interface of the computing device.

11. The illumination device of claim 1, further comprising an ambient light sensor, wherein the ambient light sensor automatically adjusts the intensity of the at least one light source based on an amount of ambient light received by the ambient light sensor.

12. The illumination device of claim 1, further comprising at least one securement mechanism that retains the computing device in the receiving area of the case.

13. The illumination device of claim 1, wherein the case includes at least two at least partially separable sections configured to retain the computing device in the receiving area of the case.

14. The illumination device of claim 13, wherein the at least two sections are configured to be at least one of detachably coupled, pivotably coupled or slidably coupled.

15. An illumination device capable of being removably coupled to a computing device, comprising:

a case sized to receive the computing device in a receiving area;

at least one light source disposed on the case, the at least one light source being covered by at least one light cover, the at least one light cover at least partially disposed on at least one nontransparent portion of the case and modifying an appearance of light produced by the at least one light source, the at least one light cover being at least one of transparent or translucent;

a light control mechanism configured to change at least one of an operative state or an intensity of the at least one light source;

a power source disposed in the case operably coupled to the at least one light source;

a securement mechanism that couples the computing device to the receiving area and electrically couples the computing device to the power source; and

a charge control mechanism configured to control charging of the power source and an internal power source of the computing device.

16. The illumination device of claim 15, wherein the case includes a charging port enabling the power source and the internal power source to be charged.

17. The illumination device of claim 16, further comprising a charging sensor configured to measure an energy state of each of the power source and the internal power source of the computing device,

wherein the charging sensor controls charging of the power source and the internal power source based on each respective measured energy state.

18. The illumination device of claim 16, wherein the charging port includes at least one of a universal serial bus (USB) port or an inductive charger.

19. The illumination device of claim 15, wherein the case includes a discharging port enabling an external port to be charged by the power source.

20. The illumination device of claim 15, wherein the case includes an integrated charging and discharging port.

21. The illumination device of claim 15, wherein the case includes an external memory slot configured to be aligned with an external memory interface of the computing device.

22. The illumination device of claim 15, wherein the charge control mechanism enables charging of the internal power source of the computing device via the power source.

23. The illumination device of claim 15, further comprising a charge indicator configured to indicate a charge state of the power source.

24. The illumination device of claim 15 wherein the securement mechanism includes a computing device dock.

25. The illumination device of claim 15, wherein the power source includes a rechargeable battery.