IP Library › Granted Patent US 12,481,174
Granted Patent B2
US 12,481,174 · App. 18/362,919 · Granted Nov 25, 2025

Electronic loupe

Inventor: Densen Cao (Sandy, UT)
Assignee: CAO Group, Inc.
G02B27/017G02B27/0172G02B27/0176G02B27/027G02C7/081G02C7/088G06F1/163H04N5/2628H04N23/56G02B2027/0138G02B2027/014G02B2027/0154G02B2027/0178
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Quick Facts
Patent No.
US 12,481,174
App. No.
18/362,919
Granted
Nov 25, 2025
Kind
B2
Abstract

An electronic loupe ( 400 ) features a view piece ( 401 ) mounted to a headpiece ( 405 ) by a linkage ( 406 ). A camera ( 402 ) and LED light ( 403 ) are mounted ( 404 ) in front of the view piece ( 401 ) to provide an image in the view piece ( 401 ) on displays (not shown) for the user. A control box ( 410 ) may be wired to the electronic loupe, or wirelessly connected, or the controls for the electronic loupe may reside on the view piece ( 401 ) and the headpiece ( 405 ). Other controls, such as a remote control or a foot pedal, are also disclosed. Illumination controls and location are designed for ideal illumination along various spectra. Automatic recording and documentation is also provided.

Claims (31)

1 . An electronic loupe comprising

a headpiece supporting at least one digital camera with optical zoom capability;

a viewing structure, on which an image taken by the camera is displayed mounted upon a linkage, the linkage further comprising:

a first leveler attached between the viewing structure and a second leveler,

the second leveler being attached to a third leveler, and slidable vertically along a length thereof; and

the first leveler hinged slidable forward and rearward along a length of the second leveler as defined by a connection between the second and third levelers;

wherein the third leveler is also operatively coupled to a headpiece;

a set of controls for the electronic loupe;

a graphic user interface displayed in the viewing structure;

a control system, said control system having the capability of producing a digital zoom of the image; and

a power source;

wherein a headpiece is worn, and the viewing structure provides imagery of a targeted area at a higher magnification for a user.

2 . The electronic loupe of claim 1 , at least a portion of the set of controls residing on the headpiece.

3 . The electronic loupe of claim 1 , at least a portion of the set of controls residing on a remote control.

4 . The electronic loupe of claim 1 , at least a portion of the set of controls residing on a wireless foot switch.

5 . The electronic loupe of claim 1 , at least a portion of the set of controls residing on a control unit in wired communication with the viewing structure.

6 . The electronic loupe of claim 1 , the headpiece being a frame and the viewing structure being at least one screen mounted to the frame.

7 . The electronic loupe of claim 1 , the headpiece being a frame and the viewing structure being two display screens mounted to the frame.

8 . The electronic loupe of claim 1 , the viewing structure being hinged to pivot upwards.

9 . The electronic loups of claim 1 , the headpiece being a head-band and the viewing structure mounted thereon presents two viewscreens.

10 . The electronic loupe of claim 1 , further comprising a light source for illumination of a desired area for the at least one digital camera.

11 . The electronic loupe of claim 10 , the light source and at least one digital camera being supported by a single body and are fixedly aligned such that the light source and camera are both directed towards a target.

12 . The electronic loupe of claim 1 , the at least one digital camera being movable in relation to the electronic loupe.

13 . The electronic loupe of claim 1 , the at least one digital camera being paired with at least one lens.

14 . The electronic loupe of claim 1 , the power source being a rechargeable battery.

15 . The electronic loupe of claim 1 , further comprising at least one leveling linkage between the headpiece and the viewing structure.

16 . The electronic loupe of claim 1 , further comprising an export system whereby images may be exported to a display outside of the electronic loupe.

17 . The electronic loupe of claim 1 , further comprising a storage medium.

18 . The electronic loupe of claim 1 , further comprising wireless communication technology.

19 . The electronic loupe of claim 1 , the viewing structure being adjustable to accommodate distances selected from the set of distances consisting of: pupillary distance and focus distance.

20 . The electronic loupe of claim 1 , the viewing structure being adjustable to accommodate eyeglasses.

Continuity (3)
Continuation In Part 17425298
Provisional Application 62796139 · Jan 24, 2019
Related Publication 20240022680A1 · Jan 18, 2024
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