Granted Patent B2

US 12,498,756 · App. 19/067,649 · Granted Dec 16, 2025

Inventors: Curt C. von Badinski (Valencia, CA); Michael J. Strasser (San Francisco, CA); Peter Twiss (Lakewood, CA)

Assignee: Ouraring Inc.

G06F1/163A61B5/01A61B5/0205A61B5/021A61B5/02416A61B5/1118A61B5/14532A61B5/1455A61B5/332A61B5/349A61B5/681A61B5/6826G01P15/00G02B19/0052G02B19/0061G04G21/02G04G21/025G06F1/1635G06F3/014G06F3/017G06F3/14G06F21/32G06V10/751G06V40/10G06V40/70G08B5/36G08B21/02G08C17/02H02J7/0044H02J7/35H02S40/22H02S99/00A61B2560/0214A61B2560/0412A61B2562/146A61B2562/164A61B2562/166G02B19/0042G06V40/15G08C2201/30Y02E10/52

Abstract

Claims (36)

1 . A method of manufacturing a wearable ring device configured to be worn on a finger of a user, comprising:

constructing an external housing that comprises an exterior surface of the wearable ring device, an internal surface, a first flange, and a second flange, wherein the internal surface, the first flange, and the second flange at least partially enclose an internal space of the external housing;

inserting one or more batteries, a printed circuit board, and one or more components into a curved portion of the external housing; and

applying an internal potting to at least partially fill the internal space of the external housing and at least partially cover the one or more batteries, the printed circuit board, and the one or more components, wherein at least a portion of the internal potting forms an interior surface of the wearable ring device that is configured to contact the user when the wearable ring device is worn by the user,

wherein the external housing and the internal potting form a housing for the wearable ring device, and wherein the housing has an interior diameter between 12 mm and 24 mm, an exterior diameter between 18 mm and 30 mm, a width between 3 mm and 8 mm, and a thickness between 1.5 mm and 3 mm.

2 . The method of claim 1 , wherein the one or more batteries comprise at least one curved battery that extends along a curved perimeter of the internal surface of the external housing.

3 . The method of claim 1 , wherein the internal potting comprises one or more of silicone, epoxy, or polyester resin.

4 . The method of claim 1 , wherein the internal potting is in liquid or gelatinous form when it is applied to at least partially fill the internal space.

5 . The method of claim 1 , wherein:

the one or more batteries are disposed in a first portion of a curved perimeter of the internal surface of the external housing, and

the printed circuit board is electrically coupled with the one or more batteries and disposed in a second portion of the curved perimeter of the internal surface of the external housing, wherein the first portion and the second portion of the curved perimeter are in different regions of the wearable ring device.

6 . The method of claim 1 , wherein the printed circuit board comprises or is coupled with one or more elements configured to engage at least the first flange and the second flange of the external housing while the internal potting is applied.

7 . The method of claim 1 , wherein the printed circuit board is held in place within the internal space of the external housing while the internal potting is applied.

8 . The method of claim 1 , wherein the internal surface, the first flange, and the second flange form at least a portion of a C-shaped cross section for the external housing.

9 . The method of claim 1 , wherein the external housing comprises a metallic alloy comprising one or more of stainless steel, tungsten, carbide, titanium alloy, silver, platinum, or gold.

10 . The method of claim 1 , wherein the internal potting comprises a transparent epoxy material that forms at least a portion of the interior surface of the wearable ring device.

11 . A method of manufacturing a wearable ring device configured to be worn on a finger of a user, comprising:

constructing an external housing that comprises an exterior surface of the wearable ring device, an internal surface, a first flange, and a second flange, wherein the internal surface, the first flange, and the second flange define an internal space of the external housing;

inserting one or more batteries, a printed circuit board, and one or more components into a curved perimeter of the internal surface of the external housing; and

applying at least an epoxy to at least partially fill the internal space of the external housing and at least partially cover the one or more batteries, the printed circuit board, and the one or more components, wherein at least a portion of the epoxy forms an interior surface of the wearable ring device that is configured to contact the user when the wearable ring device is worn by the user,

wherein the external housing and the epoxy form a housing having a width between 3 mm and 8 mm and a thickness between 1.5 mm and 3 mm.

12 . The method of claim 11 , wherein the one or more batteries comprise at least one curved battery that extends along the curved perimeter of the internal surface of the external housing.

13 . The method of claim 11 , wherein the housing further has an interior diameter between 12 mm and 24 mm and an exterior diameter between 18 mm and 30 mm.

14 . The method of claim 11 , wherein the epoxy is in liquid or gelatinous form when it is applied to at least partially fill the internal space.

15 . The method of claim 11 , wherein:

the one or more batteries are disposed in a first portion of the curved perimeter of the internal surface of the external housing, and

wherein the printed circuit board is electrically coupled with the one or more batteries and disposed in a second portion of the curved perimeter of the internal surface of the external housing, wherein the first portion and the second portion of the curved perimeter are in different regions of the wearable ring device.

16 . The method of claim 11 , wherein the printed circuit board comprises or is coupled with one or more elements configured to engage at least the first flange and the second flange of the external housing while the epoxy is applied.

17 . The method of claim 11 , wherein the internal surface, the first flange, and the second flange form at least a portion of a C-shaped cross section for the external housing.

18 . The method of claim 11 , wherein the external housing comprises a metallic alloy comprising one or more of stainless steel, tungsten, carbide, titanium alloy, silver, platinum, or gold.

19 . A method of manufacturing a wearable ring device configured to be worn on a finger of a user, comprising:

constructing an external housing that comprises an exterior surface of the wearable ring device, an internal surface, a first flange, and a second flange, wherein the internal surface, the first flange, and the second flange at least partially enclose an internal space of the external housing;

inserting a curved battery into the internal space of the external housing;

inserting a printed circuit board comprising one or more components into the internal space of the external housing, wherein inserting the printed circuit board into the internal space of the external housing causes a plurality of elements to engage at least the first flange and the second flange of the external housing to maintain the printed circuit board within the internal space of the external housing; and

applying an internal potting to at least partially fill the internal space of the external housing and at least partially cover the curved battery, the printed circuit board, and the one or more components, wherein at least a portion of the internal potting forms an interior surface of the wearable ring device that is configured to contact the user when the wearable ring device is worn by the user.

20 . The method of claim 19 , wherein the external housing and the internal potting form a housing for the wearable ring device, and wherein the housing has an interior diameter between 12 mm and 24 mm, an exterior diameter between 18 mm and 30 mm, a width between 3 mm and 8 mm, and a thickness between 1.5 mm and 3 mm.

Assignments (9)

Continuity (10)

References Cited (400)