Invention Grant
- Patent Title: Systems and methods for providing presence information
- Patent Title (中): 提供现场信息的系统和方法
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Application No.: US11472356Application Date: 2006-06-22
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Publication No.: US08355320B1Publication Date: 2013-01-15
- Inventor: Aaron Kumar Dhiman , Manish Sharma
- Applicant: Aaron Kumar Dhiman , Manish Sharma
- Applicant Address: US VA Reston
- Assignee: Nextel Communications Inc.
- Current Assignee: Nextel Communications Inc.
- Current Assignee Address: US VA Reston
- Main IPC: H04J1/16
- IPC: H04J1/16 ; H04L12/28 ; G06F15/16

Abstract:
Systems and methods for communicating presence information are provided. A communication station establishes a persistent connection with a proxy server and a temporary connection with a presence server. The temporary connection is established independent of the proxy server. The communication station provides and obtains presence information directly from the presence server over the temporary connection. After providing or obtaining information, the communication station terminates the temporary connection, while still maintaining the persistent connection with the proxy server.
Information query