IP Library Granted Patent US 8,289,918
Granted Patent B2
US 8,289,918 · App. 13/307,941 · Granted Oct 16, 2012

Systems and methods for file sharing through mobile devices

Assignee: AT&T Mobility II LLC
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Quick Facts
Patent No.
US 8,289,918
App. No.
13/307,941
Granted
Oct 16, 2012
Kind
B2
Abstract

Systems and methods are disclosed which relate to the sending and receiving of multimedia files between two devices while connected through a voice call. These devices are free to send any type of file through a direct connection without the need to hang up and call back just to see if the file was sent successfully. These methods work for a plurality of cellular and computer devices connected through a cellular network or other Internet Service Provider.

Claims (27)

1. A communication device for sharing a file with a receiving device over an IP Multimedia System, the communication device comprising:

a transceiver enabling communication across an IP Multimedia System; and

logic enabling the communication device for:

transmitting a request to check and subsequently receiving a parameter of a receiving device engaged in a session initiation protocol based voice communication with the communication device over the IP Multimedia System, the parameter including a media receiving capability of the receiving device to receive a media file, the media file being one of a video, an audio, and a picture, and

initiating a packet-based data connection with the receiving device, the packet-based data connection being used to share a multimedia file with the receiving device, wherein the packet-based data connection uses a Packet Delivery Protocol (PDP).

2. The communication device of claim 1 , wherein the transceiver is a cellular transceiver.

3. The communication device of claim 2 , wherein the transceiver enables communication with one of a global system for mobile communications (GSM) network, a code division multiple access (CDMA) network, and a time division multiple access (TDMA) network.

4. The communication device of claim 1 , wherein the transceiver enables communication with one of a Wi-Fi, WiMax, cable, digital subscriber line (DSL), and plain old telephone system (POTS) network.

5. The communication device of claim 1 , wherein each of the communication device and the receiving device is allocated an IP address.

6. The communication device of claim 1 , wherein the packet-based data connection uses the session initiation protocol to send and receive a file sharing request.

7. The communication device of claim 1 , wherein the packet-based data connection uses a Realtime Transfer Protocol (RTP).

8. A communication device for receiving a multimedia file shared by a sharing device over an IP Multimedia System, the communication device comprising:

a transceiver enabling communication across an IP Multimedia System; and

logic on the communication device for

transmitting to a sharing device a parameter of the communication device, the sharing device being engaged in a session initiation protocol based voice communication with the communication device over the IP Multimedia System, the parameter being transmitted in response to a request received from the sharing device, the parameter including a media receiving capability of the communication device to receive a media file, the media file being one of a video, an audio, and a picture, and

accepting a file transfer request transmitted from the sharing device, the file transfer request including a request to initiate a packet-based data connection between the sharing device and the communication device,

wherein the packet-based data connection uses a Packet Delivery Protocol (PDP).

9. The communication device of claim 8 , wherein the transceiver is a cellular transceiver.

10. The communication device of claim 9 , wherein the transceiver enables communication with one of a global system for mobile communications (GSM) network, a code division multiple access (CDMA) network, and a time division multiple access (TDMA) network.

11. The communication device of claim 8 , wherein the transceiver enables communication with one of a Wi-Fi, WiMax, cable, digital subscriber line (DSL), and plain old telephone system (POTS) network.

12. The communication device of claim 8 , wherein each of the communication device and the sharing device is allocated an IP address.

13. The communication device of claim 8 , wherein the packet-based data connection uses the session initiation protocol to send and receive a file sharing request.

14. The communication device of claim 8 , wherein the packet-based data connection established between IP addresses uses the Realtime Transfer Protocol (RTP).

15. A method embodied on a computer-readable medium within a communication device for sharing a file with a receiving device over an IP Multimedia System, the method comprising program instructions for:

transmitting a request to check and subsequently receiving a parameter of the receiving device engaged in a Session Initiation Protocol (SIP) based voice communication with the communication device over the IP Multimedia System, the parameter including a media-receiving capability of the receiving device to receive a media file, the media file being one of a video, an audio, and a picture; and

initiating a packet-based data connection with the receiving device, the packet-based data connection being used to share a multimedia file with the receiving device, wherein the packet-based data connection uses a Packet Delivery Protocol (PDP).

16. The method of claim 15 , further comprising maintaining the SIP-based voice communication while sharing the multimedia file with the receiving device.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 10, 2012
From: MCNAMARA, JUSTIN MICHAEL; MIKAN, JEFFREY CLINTON; TUTHILL, CAROLYN
To: AT&T MOBILITY II LLC
Reel/Frame 028186/0464 →
Continuity (2)
Continuation 11583053 · Oct 19, 2006
Related Publication 20120076094A1 · Mar 29, 2012