Intelligent user interface including a touch sensor device

• US 7,781,980 B2
• Filed: 09/26/2008
• Issued: 08/24/2010
• Est. Priority Date: 10/09/1998
• Status: Expired due to Fees

• Current Assignee: Global Touch Solutions LLC (Intellectual Discovery Co., Ltd.)
• Original Assignee: Azoteq Pty Ltd.
• Inventors: Bruwer, Frederick J.
• Primary Examiner(s): Owens, Douglas W
• Assistant Examiner(s): Le, Tung X
• Application Number:
  US12/239,369
• Publication Number:
  US 20090015420A1
• Time in Patent Office: 697 Days
• Field of Search: 315/129, 315/136, 315/200.A, 315/200.R, 315/291, 315/307, 315/360, 315/362, 307/87, 307/119, 307/126, 307/139, 362/202, 362/205
• US Class Current: 315/200.00A
• CPC Class Codes: H05B 39/041 the light-intensity of the source H05B39/08 takes precedence
• CPC Class Codes: H05B 39/044 continuously H05B39/042 takes precedence
• CPC Class Codes: H05B 39/085 by touch control
• CPC Class Codes: H05B 39/09 in which the lamp is fed by pulses automatic circuit devices built into or on the incandescent lamp H01K1/625; vehicle winking devices B60Q1/38
• CPC Class Codes: H05B 47/10 Controlling the light source
• CPC Class Codes: H05B 47/16 by timing means
• CPC Class Codes: H05B 47/165 following a pre-assigned programmed sequence; Logic control [LC]
• CPC Class Codes: H05B 47/175 by remote control
• CPC Class Codes: H05B 47/185 via power line carrier transmission
• CPC Class Codes: Y02B 20/00 Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
• CPC Class Codes: Y02B 20/40 Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

The present invention, according to a preferred embodiment, is directed to portable electronic devices which operate on exhaustible power sources, for example, batteries. The electronic devices of the present invention comprise at least one signal switch and a microchip in communication with the switch wherein the switch is only capable of transmitting a signal to the microchip that the switch has been activated or deactivated. The microchip is in communication with the exhaustible power source of the electronic device and controls (i) the power on/off function of the device, (ii) at least one other function of the device in response to activation and deactivation signals from the switch, and (iii) an automatic shut off function in response to the receipt of an activation signal from the switch.

Claims

1. An electronic module for use with a product, said product comprising a power source or a connection for a power source, and an energy consuming load, said module also comprising,

a circuit comprising a microchip and a touch sensor forming part of a user interface, wherein the microchip also controls a visible indicator that is activated in response to an activation signal received from the user interface when the load is not activated by the user.

2. An electronic module according to claim 1, wherein the power source is mains.

3. An electronic module according to claim 1, wherein the power source is non-mains and contained in the product housing.

4. An electronic module according to claim 1, wherein the user interface enables selection of activation and deactivation functions of the product.

5. An electronic module according to claim 4, wherein the visible indicator also gives an indication of the product condition or state of the product.

6. An electronic module according to claim 4, wherein a function selected and activated via a user interface activation signal is automatically shut off after a predetermined period of time.

7. An electronic module according to claim 6, wherein the product it works with comprises audio signals generating circuitry or radio frequency circuitry.

8. An electronic module according to claim 7, wherein the indicator also shows a state or condition of the product.

9. An electronic module according to claim 8, wherein the user interface is implemented using conductive paint or similar substance.

10. An electronic module according to claim 8, wherein the user interface is implemented using flexible tape comprising conductive material.

11. An electronic module according to claim 7, wherein a touch sensor switch is connected to the circuit or the microchip with only one connection and is used to adjust the power level to the load.

12. An electronic module according to claim 1, wherein a location indicator is activated and is then subject to an automatic time out.

13. An electronic module according to claim 12, wherein the location indicator is controlled by the microchip to have a duty cycle.

14. An electronic module according to claim 12, wherein a function selected and activated by a user interface activation signal, automatically shuts off, a predetermined period of time after a signal was received from the user interface switch.

15. An electronic module according to claim 14, wherein the user interface is implemented using conductive paint or similar substance.

16. An electronic module according to claim 15, wherein the product comprises an electric motor.

17. An electronic module according to claim 15, wherein a touch sensor switch is connected to the circuit and/or the microchip with only one connection and is used to adjust the power to the load.

18. An electronic module according to claim 14, wherein the user interface is implemented using flexible tape comprising conductive material.

19. An electronic module according to claim 18, wherein the product comprises an electric motor.

20. An electronic module according to claim 14, wherein the power source is non-mains and contained in the product housing.

21. An electronic module according to claim 14, adapted for use with a product comprising radio frequency (RF) circuitry.

22. An electronic module according to claim 14, wherein a touch sensor switch is connected to the circuit and/or the microchip with only one connection and is used to adjust the power to the load.

23. An electronic module according to claim 22, wherein the location indicator is an LED.

24. An electronic module according to claim 12, wherein the product it works with comprises audio signals generating circuitry and radio frequency circuitry.

25. An electronic module according to claim 12, wherein the product comprises an electric motor.

26. An electronic module according to claim 25, wherein the electric motor is connected to a fan.

27. An electronic module according to claim 12, adapted for use with a product comprising radio frequency (RF) circuitry.

28. An electronic module according to claim 12, wherein a touch sensor switch is connected to the circuit and/or the microchip with only one connection and is used to adjust the power level to the load.

29. An electronic module according to claim 12, wherein the location indicator is an LED.

30. An electronic module according to claim 1, wherein a function selected and activated by a user interface activation signal is automatically shut off after a predetermined period of time.

31. An electronic module according to claim 1, wherein the indicator is at least an LED.

32. An electronic module according to claim 1, wherein the indicator also shows a state or condition of the product.

33. An electronic module according to claim 32, adapted to be positioned as a serial element in the circuit that transfers power from the power source to the load, wherein the power switch is in parallel to the microchip, the module comprises an energy storage element to power the microchip at least when the power switch is conducting power to the load.

34. An electronic module according to claim 1, wherein the user interface is implemented using conductive paint or similar substance.

35. An electronic module according to claim 1, wherein the user interface is implemented using flexible tape comprising conductive material.

36. An electronic module according to claim 1, adapted for use with a product comprising radio frequency (RF) circuitry, an electric motor and audio signal generating circuitry.

37. An electronic module according to claim 1, adapted to be positioned as a serial element in the circuit that transfers power from the power source to the load, wherein the power switch is in parallel to the microchip, the module comprises an energy storage element to power the microchip at least when the power switch is conducting power to the load.