Webpad and method for using the same

• US 7,660,601 B2
• Filed: 06/29/2005
• Issued: 02/09/2010
• Est. Priority Date: 09/05/2000
• Status: Active Grant

• Current Assignee: Callahan Cellular LLC (Intellectual Ventures LLC)
• Original Assignee: Viviana Research LLC (Intellectual Ventures LLC)
• Inventors: Ferguson, Joshua W., Kalayjian, Nick R., Edwards, Bruce P., Janik, Craig M.
• Primary Examiner(s): Eng; George
• Assistant Examiner(s): HUYNH, NAM TRUNG
• Application Number:
  US11/169,354
• Publication Number:
  US 20050250449A1
• Time in Patent Office: 1,686 Days
• Field of Search: 455/556.1, 455/556.2, 455/557, 455/573, 455/41.3, 361/728, 361/679.55, 361/679.56, 379/428.02, 701/303, 439/945
• US Class Current: 455/556.1
• CPC Class Codes: G06F 1/1632 External expansion units, e.g. docking stations
• CPC Class Codes: H04L 67/00 Network arrangements or protocols for supporting network services or applications user-to-user messaging H04L51/00; network arrangements, protocols or services for supporting real-time applications in data packet communications networks H04L65/00
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04W 88/02 Terminal devices

Abstract

A webpad and method for using the same are provided. The webpad includes an adapter module attached to a personal digital assistant. The adapter module includes a wireless transceiver for sending and receiving data via a wireless communication protocol.

Claims

1. An adaptor module for use in connection with a personal digital assistant having a rechargeable first battery and a first electrical connector and a docking station having a second electrical connector, the adaptor module comprising:

a housing sized and arranged to releasably secure the personal digital assistant;

a third electrical connector carried by the housing for interfacing with the first electrical connector of the personal digital assistant;

a fourth electrical connector carried by the housing for interfacing with the second electrical connector of the docking station;

a rechargeable second battery; and

a battery charging circuit which uses a charge received via the interface between the fourth electrical connector and the second electrical connector to selectively provide a charge to the rechargeable second battery and the rechargeable first battery via the interface between the third electrical connector and the first electrical connector;

wherein an end of the housing has a shape which is adapted to be received in the docking station and which corresponds to a shape provided to an end of the personal digital assistant, wherein the end of the housing carries the third and fourth electrical connectors, and wherein the fourth electrical connector is located in a location which corresponds to a location of the first electrical connector on the corresponding end of the personal digital assistant.

2. The adaptor module as recited in claim 1, wherein communications between the personal digital assistant and the adaptor module are exchanged via the interface between the third electrical connector and the first electrical connector.

3. The adaptor module as recited in claim 2, wherein communications between the docking station and the adaptor module are exchanged via the interface between the fourth electrical connector and the second electrical connector and the fourth electrical connector is linked to the third electrical connector whereby the adaptor module functions as an interface between the docking station and the personal digital assistant.

4. The adaptor module as recited in claim 2, comprising a wireless transceiver for wirelessly transmitting and receiving communications with an appliance, the wireless transceiver being linked to the third electrical connector whereby the adaptor module functions as an interface between the appliance and the personal digital assistant.

5. The adaptor module as recited in claim 2, comprising an output jack carried by the housing and a codec for decoding a digitally encoded media signal received from the personal digital assistant via the interface between the third electrical connector and the first electrical connector whereby an analog signal corresponding to the digitally encoded media signal is provided to the output jack.

6. The adaptor module as recited in claim 4, wherein the appliance provides voice-over-IP services in cooperation with software resident on the personal digital assistant and the housing carries a button that is activatable to provide a means for answering a call initiated through the voice-over-IP services.

7. The adaptor module as recited in claim 2, wherein the housing carries a CCD chip and lens subsystem for capturing a digital image wherein a captured digital image is transferable to the personal digital assistant via the interface between third electrical connector and the first electrical connector.

8. The adaptor module as recited in claim 2, wherein the third electrical connector and the fourth electrical connector each comprise multiple pin connectors.

9. An adaptor module for use in connection with a personal digital assistant having a rechargeable first battery and a first electrical connector and a docking station having a second electrical connector, the adaptor module comprising:

a housing sized and arranged to releasably secure the personal digital assistant;

a third electrical connector carried by the housing for interfacing with the first electrical connector of the personal digital assistant;

a fourth electrical connector carried by the housing for interfacing with the second electrical connector of the docking station;

a rechargeable second battery; and

a battery charging circuit which uses a charge received via the interface between the fourth electrical connector and the second electrical connector to selectively provide a charge to the rechargeable second battery and the rechargeable first battery via the interface between the third electrical connector and the first electrical connector;

wherein communications between the personal digital assistant and the adaptor module arc exchanged via the interface between the third electrical connector and the first electrical connector and wherein communications between the docking station and the adaptor module are exchanged via the interface between the fourth electrical connector and the second electrical connector and the fourth electrical connector is linked to the third electrical connector whereby the adaptor module functions as an interface between the docking station and the personal digital assistant.

10. The adaptor module as recited in claim 9, comprising a wireless transceiver for wirelessly transmitting and receiving communications with an appliance, the wireless transceiver being linked to the third electrical connector whereby the adaptor module functions as an interface between the appliance and the personal digital assistant.

11. The adaptor module as recited in claim 9, comprising an output jack carried by the housing and a codec for decoding a digitally encoded media signal received from the personal digital assistant via the interface between the third electrical connector and the first electrical connector whereby an analog signal corresponding to the digitally encoded media signal is provided to the output jack.

12. The adaptor module as recited in claim 11, wherein the appliance provides voice-over-IP services in cooperation with software resident on the personal digital assistant and the housing carries a button that is activatable to provide a means for answering a call initiated through the voice-over IP services.

13. The adaptor module as recited in claim 9, wherein the housing carries a CCD chip and lens subsystem for capturing a digital image wherein a captured digital image is transferable to the personal digital assistant via the interface between third electrical connector and the first electrical connector.

14. The adaptor module as recited in claim 9, wherein the third electrical connector and the fourth electrical connector each comprise multiple pin connectors.

15. An adaptor module for use in connection with a personal digital assistant having a rechargeable first battery and a first electrical connector and a docking station having a second electrical connector, the adaptor module comprising:

a housing sized and arranged to releasably secure the personal digital assistant;

a third electrical connector carried by the housing for interfacing with the first electrical connector of the personal digital assistant;

a fourth electrical connector carried by the housing for interfacing with the second electrical connector of the docking station;

a rechargeable second battery;

a battery charging circuit which uses a charge received via the interface between the fourth electrical connector and the second electrical connector to selectively provide a charge to the rechargeable second battery and the rechargeable first battery via the interface between the third electrical connector and the first electrical connector; and

a wireless transceiver for wirelessly transmitting and receiving communications with an appliance, the wireless transceiver being linked to the third electrical connector whereby the adaptor module functions as an interface between the appliance and the personal digital assistant;

wherein communications between the personal digital assistant and the adaptor module are exchanged via the interface between the third electrical connector and the first electrical connector.

16. An adaptor module for use in connection with a personal digital assistant having a rechargeable first battery and a first electrical connector and a docking station having a second electrical connector, the adaptor module comprising:

a housing sized and arranged to releasably secure the personal digital assistant;

a third electrical connector carried by the housing for interfacing with the first electrical connector of the personal digital assistant;

a fourth electrical connector carried by the housing for interfacing with the second electrical connector of the docking station;

a rechargeable second battery;

a battery charging circuit which uses a charge received via the interface between the fourth electrical connector and the second electrical connector to selectively provide a charge to the rechargeable second battery and the rechargeable first battery via the interface between the third electrical connector and the first electrical connector; and

an output jack carried by the housing and a codec for decoding a digitally encoded media signal received from the personal digital assistant via the interface between the third electrical connector and the first electrical connector whereby an analog signal corresponding to the digitally encoded media signal is provided to the output jack;

wherein communications between the personal digital assistant and the adaptor module are exchanged via the interface between the third electrical connector and the first electrical connector.

17. The adaptor module as recited in claim 16, wherein the appliance provides voice-over-IP services in cooperation with software resident on the personal digital assistant and the housing carries a button that is activatable to provide a means for answering a call initiated through the voice-over-IP services.

18. An adaptor module for use in connection with a personal digital assistant having a rechargeable first battery and a first electrical connector and a docking station having a second electrical connector, the adaptor module comprising:

a housing sized and arranged to releasably secure the personal digital assistant;

a third electrical connector carried by the housing for interfacing with the first electrical connector of the personal digital assistant;

a fourth electrical connector carried by the housing for interfacing with the second electrical connector of the docking station;

a rechargeable second battery; and

a battery charging circuit which uses a charge received via the interface between the fourth electrical connector and the second electrical connector to selectively provide a charge to the rechargeable second battery and the rechargeable first battery via the interface between the third electrical connector and the first electrical connector;

wherein communications between the personal digital assistant and the adaptor module are exchanged via the interface between the third electrical connector and the first electrical connector and wherein the housing carries a CCD chip and lens subsystem for capturing a digital image wherein a captured digital image is transferable to the personal digital assistant via the interface between third electrical connector and the first electrical connector.