Conformal electronics integrated with apparel

Patent metadata

Field	Value
Publication number	US-9846829-B2
Application number	US-201514746659-A
Country	US
Kind code	B2
Filing date	Jun 22, 2015
Priority date	Oct 9, 2012
Publication date	Dec 19, 2017
Grant date	Dec 19, 2017

Abstract

A system is provided for integrating conformal electronics devices into apparel. The system includes a flexible substrate onto which a flexible device is disposed. The flexible device can include a stretchable coil that can be used to receive and transmit near field communications. The flexible device also includes an integrated circuit component and a memory unit. In some examples, the device also includes a sensor that is configured to record measurement of the wearer of the apparel and/or the surrounding environment.

First claim

What is claimed:

1. An apparatus comprising:
a flexible substrate;
a flexible device disposed on the flexible substrate, the flexible device comprising:
a flexible coil formed from a conductive material disposed on the flexible substrate; and
an integrated circuit component disposed proximate to and in electrical communication with the flexible coil, the integrated circuit component comprising at least one memory that is read and write-enabled;

a flexible encapsulant encapsulating the flexible device;
an energy supply in electrical communication with the integrated circuit component; and
a microcapacitor in electrical communication with the energy supply and the integrated circuit component;
wherein the apparatus is configured for remote data read- and write-operations to the at least one memory to store identifying information.

2. The apparatus of claim 1 , wherein the integrated circuit component comprises at least one of an erasable programmable read only memory (EPROM) and an electrically erasable programmable read only memory (EEPROM).

3. The apparatus of claim 1 , wherein the flexible substrate and flexible encapsulant are configured such that the apparatus remains functional after exposure to water.

4. The apparatus of claim 1 , wherein the apparatus is configured for remote data read and write operations to the at least one memory.

5. The apparatus of claim 4 , wherein the apparatus is configured to perform read or write operations to the at least one memory based on a radio-frequency signal detected by the flexible coil or based on a radio-frequency signal transmitted using the flexible coil.

6. The apparatus of claim 1 , wherein the at least one coil structure is polygonal-shaped, circular-shaped, square-shaped, or rectangular-shaped.

7. The apparatus of claim 1 , wherein the flexible substrate comprises at least one of a polymer, an elastomer, a fabric, a thermo-polyurethane, a thermo-polyester, or paper.

8. The apparatus of claim 1 , wherein the flexible coil comprises a hollow central region, and wherein the flexible substrate and flexible encapsulant are configured such that the apparatus comprises a hollow core that coincides with the hollow central region of the flexible coil.

9. The apparatus of claim 1 , wherein the identifying information comprises at least one of a user name, a unique identifier, a user identification, a player designation, a jersey number, a military identification, laundry instructions, a location.

10. An apparatus for monitoring a temperature, the apparatus comprising:
a flexible substrate;
a flexible device disposed on the flexible substrate, the flexible device comprising:
a flexible coil formed from a conductive material disposed on the flexible substrate; and
an integrated circuit component disposed proximate to and in electrical communication with the flexible coil, the integrated circuit component comprising at least one memory that is read and write-enabled;

a flexible encapsulant encapsulating the flexible device;
a temperature sensor in communication with the flexible device, to perform at least one temperature measurement;
an energy supply in electrical communication with the integrated circuit component; and
a microcapacitor in electrical communication with the energy supply and the integrated circuit component;
wherein data indicative of the at least one temperature measurement is stored to the at least one memory.

11. The apparatus of claim 10 , wherein the energy supply is a battery or a solar cell.

12. The apparatus of claim 10 , wherein the flexible device is configured to perform the at least one temperature measurement at regular time intervals, and wherein the data indicative of the at least one temperature measurement is stored to the at least one memory at the regular time intervals.

13. The apparatus of claim 10 , wherein the integrated circuit component comprises at least one of an erasable programmable read only memory (EPROM) and an electrically erasable programmable read only memory (EEPROM).

14. The apparatus of claim 10 , wherein the flexible substrate and flexible encapsulant are configured such that the apparatus remains functional after exposure to water.

15. The apparatus of claim 10 , wherein the apparatus is configured for remote data read and write operations to the at least one memory.

16. The apparatus of claim 15 , wherein the apparatus is configured to perform read or write operations to the at least one memory based on a radio-frequency signal detected by the flexible coil or based on a radio-frequency signal transmitted using the flexible coil.

17. The apparatus of claim 10 , wherein the at least one coil structure is polygonal-shaped, circular-shaped, square-shaped, or rectangular-shaped.

18. The apparatus of claim 10 , wherein the flexible substrate comprises at least one of a polymer, an elastomer, a fabric, a thermo-polyurethane, a thermo-polyester, or paper.

19. The apparatus of claim 10 , wherein the flexible coil comprises a hollow central region, and wherein the flexible substrate and flexible encapsulant are configured such that the apparatus comprises a hollow core that coincides with the hollow central region of the flexible coil.

20. The apparatus of claim 10 , wherein the temperature sensor is disposed on the flexible substrate, and wherein the flexible encapsulant encapsulates the temperature sensor.

21. The apparatus of claim 10 , wherein the temperature sensor is external to the flexible device, and wherein the temperature sensor is configured to transmit data indicative of the at least one temperature measurement to the flexible device using a wireless transmission protocol.

22. The apparatus of claim 10 , wherein the temperature sensor is external to the flexible device, and wherein the temperature sensor is coupled to the flexible device by at least one flexible interconnect.

23. The apparatus of claim 10 , further comprising a display coupled to the flexible device to display information based on the at least one temperature measurement.

24. The apparatus of claim 23 , wherein the display displays at least one of a numerical value indicating the at least one temperature measurement, a graphic symbol representing the at least one temperature measurement, a graphic plot based on the at least one temperature measurement, or a range indicator that indicates the result of a comparison of the at least one temperature measurement to a predetermined threshold value.

25. The apparatus of claim 23 , wherein the display displays a recommendation of clothing selection based on the at least one temperature measurement.

26. The apparatus of claim 23 , wherein the display comprises an electrophoretic ink display, a liquid crystal display, or a flat-panel display.

Assignees

• Mc10 Inc

Inventors

• Fastert Steven
• Dowling Kevin J
• Schlatka Benjamin
• Rafferty Conor

Classifications

• G06K19/027

  the material being suitable for use as a textile, e.g. woven-based RFID-like labels designed for attachment to laundry items (markings attached to laundry items in general D06F93/00) · CPC title

• G06K7/10009

  sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves · CPC title

• G06K19/02

  characterised by the selection of materials, e.g. to avoid wear during transport through the machine · CPC title

• G06K19/0717

  the sensor being capable of sensing environmental conditions such as temperature history or pressure · CPC title

• G01K1/022

  for recording · CPC title