Single user device for receiving voice, text, video and graphical data from both wireless and wire-lined networks

• US 20050003854A1
• Filed: 07/01/2003
• Published: 01/06/2005
• Est. Priority Date: 07/01/2003
• Status: Abandoned Application

• Current Assignee: Mark Sova, Ron Anglikowski, Vijay K. Sharma
• Original Assignee: Mark Sova, Ron Anglikowski, Vijay K. Sharma
• Inventors: Anglikowski, Ron, Sova, Mark, Sharma, Vijay K.
• Application Number:
  US10/609,760
• Publication Number:
  US 20050003854A1
• Time in Patent Office: Days
• US Class Current: 455/552.100
• CPC Class Codes: H04W 88/06 adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

The method and apparatus of the present invention enable the use of a single wireless mobile user communications device to transact communications sessions using a plurality of communication modes, both wireless and wire-lined. The single wireless mobile user communications device is comprised of a reduced instruction set processing unit, a digital signal processor unit, a novel multi-mode tunable transceiver, and a memory to direct operation of the communications device in such a way that the transceiver continuously samples a plurality of wireless communication modes, and upon receiving a request to establish a communications session, selects the one of the plurality of communication modes having the optimum signal characteristics as the transaction medium for that particular communications session.

Claims

1. A multi-mode hand held communications device comprising:

a reduced instruction set processing unit;

a digital signal processor unit;

a multi-mode tunable transceiver, and;

a memory to direct operation of a digital device in such a way that said multi-mode tunable transceiver, operating under instructions from said reduced instruction set processing unit, continuously samples a plurality of wireless communication modes, storing characteristics of said wireless communication modes, and upon receiving a request to establish a communications session, selects the one of said plurality of wireless communication modes having the optimum characteristics as the transaction medium for said communications session.

2. The multi-mode tunable transceiver of claim 1 where the plurality of wireless communications modes includes at least CDMA wireless cellular telephone, TDMA wireless cellular telephone, PCM wireless cellular telephone, analog wireless cellular telephone and 802.11 wireless local area network.

3. A multi-mode hand held communications device comprising:

a reduced instruction set processing unit;

a digital signal processor unit;

a multi-mode tunable transceiver, and;

a memory to direct operation of a digital device such that a plurality of data types may be transacted with a plurality of wireless communication modes said plurality of wireless communication modes having different protocols.

4. The multi-mode hand held communications device of claim 3 wherein the plurality of data types able to be transacted consists of at least voice data, graphical data and text data.

5. The multi-mode hand held communications device of claim 3 wherein the different protocols associated with the plurality of wireless communication modes consists of at least DTMF protocol, TCP/IP protocol, and CDMA IS-95 protocol, TDMA IS-136 protocol, and IEEE 802.11 protocol.

6. A memory to direct operation of a multi-mode hand held communications device comprising:

a network protocol manager module;

a call manager module;

a media manager module;

a communications mode manager module, and;

a tunable transceiver control manager module operably interconnected in such a way as to cause said tunable transceiver control module to continuously scan for available wireless communication modes, store the characteristics of said available wireless communication modes in the memory of the multi-mode hand held communications device, select, when required, the most optimum of said available wireless communications modes for transacting a particular communications session using said selected one of said available wireless communication modes under the control of said call manager module in combination with said media management module and said communications mode manager module.

7. A memory to direct operation of a multi-mode hand held communications device comprising:

a network protocol manager module;

a call manager module;

a media manager module;

a communications mode manager module, and;

a tunable transceiver control manager module operably interconnected in such a way as to cause said network protocol manager module to identify a multi-mode hand held communications device to a communications server and, said multi-mode hand held communications device having identified itself to said communications server, transact communications over a wireless network under the control of said call manager module in combination with said media management module and said communications mode manager module.

8. A multi-mode hand held communications device communications device connected to and conversant with a communications server wherein said communications server is simultaneously connected to and conversant with a plurality of wire-lined and wireless networks comprising:

a reduced instruction set processing unit;

a digital signal processor unit;

a multi-mode tunable transceiver, and;

a memory to direct operation of a multi-mode hand held communications device such that said memory cooperates with a communications server, said multi-mode hand held communications device having identified with said communications server and configured to communicate with any of said plurality of networks connected to said communications server at any time such that after having been contacted by a specific one of said plurality of networks and having established a communications session the signal of said specific one of said plurality of networks becomes less reliable than the signal of a second one of said plurality of networks, said communications server and said multi-mode hand held communications device cooperating to transfer said established communication session from the first specific one of said plurality of networks to the second one of said plurality of networks without the knowledge of the user and without disrupting said established communication session.