Wearable computing device

• US 9,582,034 B2
• Filed: 11/28/2014
• Issued: 02/28/2017
• Est. Priority Date: 11/29/2013
• Status: Active Grant

• Current Assignee: Ouraring, Inc. (Oura Health Oy)
• Original Assignee: Motiv Inc.
• Inventors: von Badinski, Curt C., Strasser, Michael J., Twiss, Peter
• Primary Examiner(s): HUNNINGS, TRAVIS R
• Application Number:
  US14/556,062
• Publication Number:
  US 20150220109A1
• Time in Patent Office: 823 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: A61B 2560/0214 of power generation or supply
• CPC Class Codes: A61B 2560/0412 Low-profile patch shaped housings
• CPC Class Codes: A61B 2562/146 for optical coupling
• CPC Class Codes: A61B 2562/164 the sensor is mounted in or on a conformable substrate or carrier
• CPC Class Codes: A61B 2562/166 the sensor is mounted on a specially adapted printed circuit board
• CPC Class Codes: A61B 5/01 Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue clinical contact thermometers G01K13/20
• CPC Class Codes: A61B 5/0205 Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
• CPC Class Codes: A61B 5/021 Measuring pressure in heart or blood vessels A61B5/0205 takes precedence
• CPC Class Codes: A61B 5/02416 using photoplethysmograph signals, e.g. generated by infrared radiation A61B5/14552 takes precedence
• CPC Class Codes: A61B 5/1118 Determining activity level
• CPC Class Codes: A61B 5/14532 for measuring glucose, e.g. by tissue impedance measurement
• CPC Class Codes: A61B 5/1455 using optical sensors, e.g. spectral photometrical oximeters
• CPC Class Codes: A61B 5/332 Portable devices specially adapted therefor
• CPC Class Codes: A61B 5/349 Detecting specific parameters of the electrocardiograph cycle
• CPC Class Codes: A61B 5/681 Wristwatch-type devices
• CPC Class Codes: A61B 5/6826 Finger
• CPC Class Codes: G01P 15/00 Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
• CPC Class Codes: G02B 19/0042 for use with direct solar radiation
• CPC Class Codes: G02B 19/0052 the light source comprising a laser diode coupling into light guides using intermediate optical elements G02B6/4204; semiconductor lasers having optical devices external to the laser cavity H01S5/005
• CPC Class Codes: G02B 19/0061 the light source comprising a LED semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission H01L33/00
• CPC Class Codes: G04G 21/02 : Detectors of external physical values, e.g. temperature
• CPC Class Codes: G04G 21/025 : for measuring physiological data
• CPC Class Codes: G06F 1/163 : Wearable computers, e.g. on a belt
• CPC Class Codes: G06F 1/1635 : Details related to the integration of battery packs and other power supplies such as fuel cells or integrated AC adapter
• CPC Class Codes: G06F 21/32 : using biometric data, e.g. fingerprints, iris scans or voiceprints
• CPC Class Codes: G06F 3/014 : Hand-worn input/output arrangements, e.g. data gloves
• CPC Class Codes: G06F 3/017 : Gesture based interaction, e.g. based on a set of recognized hand gestures interaction based on gestures traced on a digitiser G06F3/04883
• CPC Class Codes: G06F 3/14 : Digital output to display device ; Cooperation and interconnection of the display device with other functional units
• CPC Class Codes: G06V 10/751 : Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
• CPC Class Codes: G06V 40/10 : Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
• CPC Class Codes: G06V 40/15 : Biometric patterns based on physiological signals, e.g. heartbeat, blood flow
• CPC Class Codes: G06V 40/70 : Multimodal biometrics, e.g. combining information from different biometric modalities
• CPC Class Codes: G08B 21/02 : Alarms for ensuring the safety of persons
• CPC Class Codes: G08B 5/36 : using visible light sources
• CPC Class Codes: G08C 17/02 : using a radio link
• CPC Class Codes: G08C 2201/30 : User interface
• CPC Class Codes: H02J 7/0044 : specially adapted for holding portable devices containing batteries H02J7/0045 takes precedence
• CPC Class Codes: H02J 7/35 : with light sensitive cells
• CPC Class Codes: H02S 40/22 : Light-reflecting or light-concentrating means directly associated with the PV cell or integrated with the PV cell H01L31/054
• CPC Class Codes: H02S 99/00 : Subject matter not provided for in other groups of this subclass
• CPC Class Codes: Y02E 10/52 : PV systems with concentrators

Abstract

The present disclosure describes a wearable computing device (WCD) in the form of a ring that can be worn on the finger of a human user.

Claims

1. A wearable computing device, comprising:

an interior wall defining a first enclosing structure;

an exterior wall defining a second enclosing structure;

a flexible printed circuit board disposed between the interior wall and the exterior wall;

at least one component disposed on the flexible printed circuit board; and

wherein at least one of the interior wall and the exterior wall defines a window that facilitates at least one of data acquisition, data transmission, and battery recharge.

2. The wearable computing device of claim 1, wherein the window comprises an internal window defined by the interior wall.

3. The wearable computing device of claim 1, wherein the window comprises an exterior window defined by the exterior wall.

4. The wearable computing device of claim 3, wherein an antenna is accessible via the window.

5. The wearable computing device of claim 4, wherein at least one of an LED or a photovoltaic cell is accessible via the window.

6. The wearable computing device of claim 1, wherein the window comprises a plurality of exterior windows defined by the exterior wall.

7. The wearable computing device of claim 6, wherein the plurality of exterior windows comprises a first exterior window and a second exterior window, wherein the first exterior window facilities battery charging and the second exterior window facilities data transmission.

8. The wearable computing device of claim 6, wherein at least one concentrated photovoltaic cell, an antenna, and at least one LED are accessible via the window.

9. The wearable computing device of claim 6, wherein the plurality of windows facilitate battery charging and data transmission.

10. The wearable computing device of claim 1, wherein the window comprises a plurality of windows, the plurality of windows comprising at least one exterior window defined by the exterior wall, and at least one interior window defined by the interior wall.

11. A wearable computing device, comprising:

an internal housing portion defining a first enclosing structure, the internal housing portion configured to be disposed near a finger of a user;

a flexible printed circuit board arranged around a portion of a circumference of an interior surface of the internal housing;

at least one component disposed on the flexible printed circuit board; and

an external housing portion defining a second enclosing structure, the external housing portion configured to seal the at least one component and the printed circuit board in an internal space defined by the interior surface of the internal housing.

12. The wearable device of claim 11, wherein the external housing portion comprises a substantially transparent external potting.

13. The wearable computing device of claim 12, wherein the at least one component comprises at least one LED configured to emit at least one of visible light, infrared radiation, and ultraviolet radiation through the external potting.

14. The wearable computing device of claim 12, wherein the at least one component comprises a concentrated photovoltaic cell configured to receive concentrated light through the transparent external potting.

15. The wearable computing device of claim 12, wherein the flexible printed circuit board includes a plurality of stiffener elements configured to engage with a corresponding plurality of flanges disposed on the internal housing portion.

16. A wearable computing device, comprising:

an external housing portion defining a first enclosing structure;

a flexible printed circuit board arranged around a portion of a circumference of an interior surface of the external housing;

at least one component disposed on the flexible printed circuit board; and

an internal housing portion defining a second enclosing structure, the internal housing portion configured to seal the at least one component and the printed circuit board in an internal space defined by the interior surface of the external housing.

17. The wearable device of claim 16, wherein the internal housing portion comprises a substantially transparent internal potting.

18. The wearable computing device of claim 17, wherein the at least one component comprises at least one LED configured to emit at least one of visible light, infrared radiation, and ultraviolet radiation through the internal potting.

19. The wearable computing device of claim 17, wherein the at least one component comprises a concentrated photovoltaic cell configured to receive concentrated light through the transparent internal potting.

20. The wearable computing device of claim 17, wherein the flexible printed circuit board includes a plurality of stiffener elements configured to engage with a corresponding plurality of flanges disposed on the external housing portion.