Granted Patent B2

US 12,574,620 · App. 18/234,838 · Granted Mar 10, 2026

Inventors: Kelby Green (Mountain View, CA); Dan Ryan (Mountain View, CA); John Stefanski (Mountain View, CA)

Assignee: VergeSense, Inc.

H04N23/54F16B1/00F16M13/027F16B2200/83

Abstract

Claims (113)

1 . A system for repeatably mounting an optical sensor to a grid ceiling comprising:

a detachable registration element:

configured to couple to a grid segment of a grid ceiling; and

defining an engagement surface; and

a mounting member:

defining an upper face;

comprising a set of magnets, each magnet in the set of magnets:

extending above the upper face by a first height greater than a protrusion distance between a grid segment of the grid ceiling and an outer surface of a ceiling tile extending below the grid segment;

defining an engagement feature;

operable in an installed configuration:

the detachable registration element located on the grid ceiling, the engagement feature coupled to the engagement surface to orient the mounting member on the grid ceiling, and the set of magnets magnetically coupled to the grid ceiling to retain the mounting member on the grid ceiling in the installed configuration; and

operable in a service configuration:

the detachable registration element located on the grid ceiling, the engagement feature decoupled from the engagement surface, and the set of magnets magnetically decoupled from the grid ceiling in the service configuration.

2 . The system of claim 1 :

wherein each magnet in the set of magnets:

is characterized by a first width less than an exposed width of the grid segment; and

is characterized by a cylindrical shape; and

wherein the detachable registration element:

is characterized by a second width less than the exposed width of the grid segment; and

is characterized by a second height less than the first height.

3 . The system of claim 1 :

wherein the set of magnets comprises:

a first magnet; and

a second magnet aligned with and horizontally offset from the first magnet; and

wherein the detachable registration element is arranged between the first magnet and the second magnet.

4 . The system of claim 3 :

wherein the first magnet and the second magnet are characterized by a combined magnetic coupling force to the grid ceiling; and

wherein, in the installed configuration, the detachable registration element:

is transiently coupled to the mounting member with a first adhesive force; and

is coupled to the grid ceiling with a second adhesive force greater than the first adhesive force and the combined magnetic coupling force.

5 . The system of claim 3 :

wherein the first magnet and the second magnet are characterized by a combined magnetic coupling force to the grid ceiling; and

wherein, in the installed configuration, the detachable registration element:

is transiently coupled to the mounting member with a first magnetic coupling force; and

is magnetically coupled to the grid ceiling with a second magnetic coupling force greater than the first magnetic coupling force and the combined magnetic coupling force.

6 . The system of claim 1 :

wherein the set of magnets comprises:

a first magnet; and

a second magnet aligned with and horizontally offset from the first magnet along a first axis; and

wherein, in the installed configuration, the detachable registration element:

is interposed between the first magnet and the second magnet; and

extends orthogonal to the first axis.

7 . The system of claim 1 , wherein the set of magnets comprises:

a first magnet;

a second magnet aligned with and horizontally offset from the first magnet along a first axis; and

a third magnet vertically offset from the first magnet along a second axis orthogonal to the first axis.

8 . The system of claim 7 :

wherein, in the installed configuration the first magnet and the second magnet are magnetically coupled to the grid segment in a grid intersection of the grid ceiling;

wherein, in the installed configuration, the third magnet is magnetically coupled to a second grid segment, in the grid intersection, orthogonal to the grid segment; and

wherein, in the installed configuration, the first magnet, the second magnet, and the third magnet are magnetically coupled to the grid ceiling with a combined magnetic coupling force to retain the mounting member on the grid ceiling.

9 . The system of claim 1 , wherein the set of magnets comprises:

a first magnet;

a second magnet aligned with and horizontally offset from the first magnet along a first axis;

a third magnet vertically offset from the first magnet along a second axis orthogonal to the first axis; and

a fourth magnet aligned with and horizontally offset from the third magnet along the second axis.

10 . The system of claim 9 :

wherein, in the installed configuration, the first magnet and the second magnet are magnetically coupled to the grid segment in a grid intersection of the grid ceiling;

wherein, in the installed configuration, the third magnet and the fourth magnet are magnetically coupled to a second grid segment, in the grid intersection, orthogonal to the grid segment; and

wherein, in the installed configuration, the first magnet, the second magnet, the third magnet, and the fourth magnet are magnetically coupled to the grid ceiling with a combined magnetic coupling force to retain the mounting member on the grid ceiling.

11 . The system of claim 1 :

wherein, in the installed configuration, the detachable registration element is configured to align with and couple to an assembly of grid segments, comprising the grid segment, of the grid ceiling;

wherein, in the service configuration, the mounting member is configured to decouple from the engagement surface of the detachable registration feature in response to vertical displacement on the mounting member away from the assembly of grid segments; and

wherein, in the service configuration, the engagement surface is configured to constrain the orientation and the location of the mounting member relative to the assembly of grid segments.

12 . The system of claim 1 :

wherein each magnet in the set of magnets is characterized by a first width less than a first exposed width of the grid segment; and

further comprising a registration feature:

arranged on the upper face;

characterized by a second height less than the first height;

characterized by a second width less than a second exposed width of the grid; and

located on the grid ceiling to offset the mounting member from the grid ceiling in the installed configuration.

13 . The system of claim 1 :

wherein the mounting member is integrated with a chassis of a ceiling fixture; and

wherein the set of magnets are rotationally arranged about the upper face and configured to support a weight distribution of the chassis of the ceiling fixture in the installed configuration.

14 . The system of claim 1 , wherein each magnet in the set of magnets:

is characterized by an annular ring shape;

defines a mounting bore through a center of each magnet; and

is configured to interface with a fastener to mount each magnet to the mounting member.

15 . The system of claim 1 , wherein the mounting member:

defines a lower face opposite the upper face;

defines a set of retention features arranged on the lower face and configured to engage and retain a set of engagement features of a chassis of a ceiling fixture to mount the ceiling fixture to the grid ceiling in the installed configuration; and

defines a visual indicator arranged on the lower face and configured to constrain the orientation of the mounting member to the detachable registration feature in the service configuration.

16 . A system for repeatably mounting an optical sensor to a grid ceiling comprising:

a mounting member:

defining an upper face; and

defining an engagement feature;

a set of magnets, each magnet in the set of magnets:

coupled to the upper face; and

characterized by a first width less than an exposed width of a grid segment of the grid ceiling; and

a detachable registration element:

characterized by a second width less than the exposed width of the grid segment of the grid ceiling;

transiently coupled to the mounting member with a first adhesive force;

configured to couple to the grid ceiling with a second adhesive force greater than the first adhesive force while the set of magnets are magnetically coupled to the grid ceiling;

configured to decouple from the mounting member and remain coupled to the grid ceiling in response to vertical displacement of the mounting member away from the grid ceiling; and

defining an engagement surface configured to engage the engagement feature of the mounting member in response to replacement of the set of magnets against the grid ceiling over the detachable registration element.

17 . The system of claim 16 :

wherein the set of magnets are characterized by a combined magnetic coupling force to the grid ceiling; and

wherein the detachable registration element is configured to couple to the grid ceiling with the second adhesive force greater than the combined magnetic coupling force and the first adhesive force.

18 . The system of claim 16 , wherein the mounting member:

defines a lower face opposite the upper face; and

defines a visual indicator arranged on the lower face and configured to constrain the orientation of the mounting member.

19 . The system of claim 16 :

wherein each magnet in the set of magnets is characterized by a first height greater than a protrusion distance of an outer surface of a ceiling tile below a grid segment of the grid ceiling; and

wherein the detachable registration element is characterized by a second height less than the first height.

20 . A system for repeatably mounting an optical sensor to a grid ceiling comprising:

a mounting member:

defining an upper face;

comprising a set of magnets, each magnet in the set of magnets:

extending above the upper face by a first height greater than a protrusion distance between a grid segment of the grid ceiling and an outer surface of a ceiling tile extending below the grid segment; and

defining an engagement feature; and

a detachable registration element:

configured to couple to the grid ceiling while the set of magnets are magnetically coupled to the grid ceiling;

defining an engagement surface configured to transiently engage and retain the engagement feature to orient the mounting member on the grid ceiling; and

configured to decouple from the mounting member and remain coupled to the grid ceiling in response to vertical displacement of the mounting member away from the grid ceiling.

Assignments (1)

Continuity (3)

References Cited (13)