Communication system incorporated in a container

• US 9,198,608 B2
• Filed: 11/23/2011
• Issued: 12/01/2015
• Est. Priority Date: 04/28/2005
• Status: Active Grant

• Current Assignee: Proteus Digital Health, Inc. (Otsuka Holdings Company Limited)
• Original Assignee: Proteus Digital Health, Inc. (Otsuka Holdings Company Limited)
• Inventors: Hafezi, Hooman, O'Reilly, David, Johnson, Patricia, Hatamkhany, Zahedeh, Robertson, Timothy, Zdeblick, Mark
• Primary Examiner(s): Backer, Firmin
• Assistant Examiner(s): WILSON, BRIAN P
• Application Number:
  US13/304,274
• Publication Number:
  US 20120299723A1
• Time in Patent Office: 1,469 Days
• US Class Current: 1/1
• CPC Class Codes: A61B 2562/0214 Capacitive electrodes
• 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 5/036 by means introduced into body tracts A61B5/032 and A61B5/035 take precedence
• CPC Class Codes: A61B 5/073 Intestinal transmitters
• CPC Class Codes: A61B 5/14539 for measuring pH
• CPC Class Codes: A61B 5/1473 invasive, e.g. introduced into the body by a catheter A61B5/1482 takes precedence
• CPC Class Codes: A61B 5/4839 combined with drug delivery
• CPC Class Codes: A61J 3/007 Marking tablets or the like apparatus for printing on tablets or the like B41F17/36
• CPC Class Codes: B65D 41/02 Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
• CPC Class Codes: G08B 21/18 Status alarms G08B21/02 takes precedence
• CPC Class Codes: H01Q 1/273 Adaptation for carrying or wearing by persons or animals
• CPC Class Codes: H04B 1/3888 Arrangements for carrying or protecting transceivers
• CPC Class Codes: H04B 2001/3894 Waterproofing of transmission device

Abstract

The system of the present invention includes a container and an electronic component with a partial power source in the form of dissimilar materials. The container includes a liquid. Upon contact with the liquid, a voltage potential is created and the power source is completed, which activates the system. The electronic component controls the conductance between the dissimilar materials to produce a unique current signature.

Claims

1. A system for communication comprising:

a container defining an opening and configured to contain a food, wherein the container includes a lid to secure the opening of the container and the food is an electrically conductive liquid; and

an event indicator configured to transmit a signal, wherein the event indicator comprises;

a support structure including a control module; and

a partial power source comprising;

a first material physically associated with the support structure; and

a second material physically associated with the support structure at a location different from the location of the first material, such that the first material and second material are electrically isolated from each other and are configured to produce a voltage potential, wherein the control module is configured to control conductance between the first material and the second material when the partial power source is completed by the introduction of the electrically conductive liquid between the first material and the second material to complete the partial power source, and wherein the event indicator is secured to the container near the opening;

wherein the event indicator comprises a wireless transmitter configured to produce and transmit the signal when the lid is removed, the signal comprising information associated with a removal of the lid;

wherein at least one of the first material and second material is zinc, the voltage potential also being produced when the zinc reacts with air to produce the voltage potential to activate the event indicator as the lid is removed, wherein the event indicator produces and transmits the signal upon such activation; and

an ingestible indicator located in the electrically conductive liquid and configured to transmit a second signal, wherein the ingestible indicator includes a coating to prevent interaction of the ingestible indicator with the electrically conductive liquid.

2. The system of claim 1, wherein the first material and the second material produce the voltage potential when in contact with the electrically conductive liquid as the electrically conductive liquid is dispensed through the opening of the container, the event indicator also being configured to be activated due to the first material and the second material coming in contact with the electrically conductive liquid.

3. The system of claim 2, wherein the event indicator produces a current signature that includes the information encoded therein using the control module.

4. The system of claim 2, wherein the ingestible indicator includes:

a second support structure;

a first dissimilar material physically associated with the second support structure of the ingestible indicator; and

a second dissimilar material physically associated with the second support structure of the ingestible indicator at a location different from the location of the first dissimilar material of the ingestible indicator, such that the first dissimilar material of the ingestible indicator indictor and second dissimilar material of the ingestible indicator are electrically isolated from each other and are configured to produce a second voltage potential,

wherein the second support structure of the ingestible indicator includes a second control module for controlling conductance between the first dissimilar material of the ingestible indicator and the second dissimilar material of the ingestible indicator.

5. The system of claim 4, wherein the ingestible indicator communicates with a detector associated with a consumer'"'"'s body and wherein the detector receives and decodes the second signal comprising information produced by the ingestible indicator.

6. The system of claim 1, wherein the coating dissolves when in contact with a physiological fluid.

7. The system of claim 1, wherein the event indicator transmits the signal to a receiver secured to a consumer'"'"'s skin.

8. The system of claim 1, further comprising a capacitive sensor secured to the container, wherein the capacitive sensor includes a pair of capacitive plates positioned on the container to allow for detection of the capacitance of the food of the container and wherein the capacitive sensor is configured to produce a third signal indicating at least one change in the capacitance of the container.

9. The system of claim 8, wherein the capacitive plates of the capacitive sensor comprise conductive ink.

10. A system for tracking food consumption by a consumer, the system comprising:

a container defining an opening and including a lid, wherein the container is configured to hold the food;

an ingestible indicator located in the food of the container and configured to communicate information, wherein the ingestible indicator comprises;

a support structure including a control module; and

a partial power source, comprising;

a first material physically associated with the support structure; and

a second material physically associated with the support structure at a location different from the location of the first material, such that the first material and second material are electrically isolated from each other and are configured to produce a voltage potential to activate the control module and to complete the partial power source by the introduction of a physiological fluid of a consumer between the first material and the second material, wherein the control module transmits the information to a receiver associated with the consumer upon being activated;

an event indicator secured near the opening of the container and protected by the lid, such that when the lid is removed, the event indicator is activated and transmits information associated with the lid being removed; and

a content sensor secured on a wall of the container to transmit a signal comprising information associated with a change in the container'"'"'s food content, wherein the information from the event indicator and the information from the content sensor are transmitted to the receiver associated with the consumer.

11. The system of claim 10, wherein the event indicator transmits its information wirelessly and by using transconduction through the consumer'"'"'s body and wherein the content sensor includes a unit to transmit its information using transconduction through the consumer'"'"'s body.

12. The system of claim 11, wherein the event indicator and the content sensor are in communication such that activation of the event indicator results in a second signal being sent to the content sensor.

13. The system of claim 10, wherein the food is liquid and wherein a plurality of ingestible sensors are included in the liquid to produce information when the ingestible sensors are ingested, wherein the information is transmitted to the receiver using transconduction.

14. The system of claim 13 wherein the receiver includes a unit that is configured to correlate the information from the event indicator, the content sensor, and the ingestible sensors to automate the tracking of the food consumption by the consumer.

15. A method for automating the tracking of food consumption by a consumer, the method comprising the steps of:

activating an event indicator upon opening of a container that includes a food, wherein, upon activation, the event indicator transmits information to a receiver about the food'"'"'s type and a time of the opening of the container and wherein the information from the event indicator is uniquely identifiable with the container;

activating, after the event indicator has been activated, a content sensor upon dispensing of the food, wherein the content sensor transmits information to the receiver about an amount of the food that is dispensed from the container wherein the information from the content sensor is uniquely identifiable with the container;

activating, after the content sensor has been activated, an ingestible indicator upon ingestion of the food by the consumer, wherein the ingestible indicator is ingestible and transmits information to the receiver to indicate the food has been consumed by the consumer wherein the information from the ingestible indicator is uniquely identifiable with the container; and

correlating, at the receiver, at least two pieces of the information selected from the information group including information from the event indicator, the information from the content sensor, and the information from the ingestible indicator to automate tracking of the consumer'"'"'s food consumption.