Card configured to receive separate battery

• US 7,967,214 B2
• Filed: 12/28/2007
• Issued: 06/28/2011
• Est. Priority Date: 12/29/2006
• Status: Expired due to Fees

• Current Assignee: Brightvolt, Inc.
• Original Assignee: Solicore Incorporated
• Inventors: Corey, David, Landau, Steven
• Primary Examiner(s): Lee; Michael G
• Assistant Examiner(s): CHEDEKEL, TABITHA F
• Application Number:
  US11/966,018
• Publication Number:
  US 20080156885A1
• Time in Patent Office: 1,278 Days
• Field of Search: 235/492, 235/487
• US Class Current: 235/492
• CPC Class Codes: G06K 19/0702 the arrangement including a battery
• CPC Class Codes: G06K 19/077 Constructional details, e.g. mounting of circuits in the carrier

Abstract

An electronic card comprises a thin, flexible substrate having electrical circuitry embedded therein. An activation device is disposed in the substrate and is configured to complete a circuit in response to a stimulus, such as light or sound. An output device is disposed in the substrate and is configured to produce an output, such as music or vibration, wherein the output device is activated upon the completion of the circuit by the activation device. A cavity is formed in an outer surface of the substrate and has electrical contacts at an inner portion thereof in electrical communication with the electrical circuitry. The cavity further comprises retaining means for replaceably retaining a battery in the cavity to enable the battery to provide power to the electrical circuitry, the activation device, and the output device. The retaining means allows a battery to be removed from the cavity and replaced with another battery.

Claims

1. An electronic card comprising:

a substrate having electrical circuitry embedded therein;

an activation device disposed in the substrate configured to complete a circuit in response to a stimulus, the stimulus being at least one of the group consisting of light, sound, motion, wireless signals, touch, and pressure;

an output device disposed in the substrate configured to produce an output, the output being at least one of the group consisting of light, sound, movement, graphics, a message, music, and vibration, wherein the output device is activated upon completion of the circuit by the activation device; and

a cavity formed in an outer surface of the substrate, the cavity having electrical contacts at an inner portion thereof, the electrical contacts being in electrical communication with the electrical circuitry, and the cavity further comprising retaining means for replaceably retaining a battery inserted into the cavity,

wherein the retaining means comprises tabs extending over the cavity from at least two opposing sides of the cavity, wherein the retaining means is configured to hold a battery securely in the cavity to enable the battery to provide power to the electrical circuitry, the activation device, and the output device, the retaining means being further configured to allow a battery to be removed from the cavity and another battery to be inserted therein in order to continue electrical operation of the electronic card with power being provided by the other battery;

wherein the card complies with at least the flexibility requirements of ISO 7816;

wherein the card further comprises a battery held by the retaining means;

wherein the battery also complies with the flexibility requirements of ISO 7816;

wherein the battery has a width that is wider than the distance between the opposing tabs;

wherein the tabs move away from each other when the card is bent with the surface having the cavity being on a convex side of the card to allow for insertion or removal of the battery; and

wherein the battery is retained in the cavity and in electrical communication with the electrical circuitry of the electronic card by the tabs when the card is returned to an unbent orientation.

2. The electronic card of claim 1, wherein the substrate is made of paper or cardboard stock.

3. The electronic card of claim 1, wherein the substrate is made of plastic and is approximately equal in size to a conventional credit card.

4. The electronic card of claim 1, wherein the battery comprises a cut out sized such that the battery may be aided in removal by a user'"'"'s fingernail.

5. The electronic card of claim 1, wherein the electronic card is ISO 7816 compliant.

6. A method for inserting a battery into an electronic card comprising:

providing an electronic card having electrical circuitry embedded in a substrate, the card having a cavity formed in a surface thereof for receiving a battery and tabs on at least two opposing sides of the cavity and extending over a portion of the cavity;

bending the electronic card with the surface having the cavity being on a convex side of the card such that the tabs move away from each other when the card is bent;

inserting a battery into the cavity while the card is bent, wherein the battery has a width that is wider than the distance between the opposing tabs when the card is not bent; and

releasing the card to return to an unbent orientation wherein the tabs extend over portions of the battery, thereby retaining the battery in the cavity and in electrical communication with the electrical circuitry of the electronic card;

wherein the battery complies with the flexibility requirements of ISO 7816.

7. The method of claim 6, wherein the electronic card complies with at least the flexibility requirements of ISO 7816.

8. The method of claim 6, wherein the electronic card is ISO 7816 compliant.