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Communication system allowing users to know online or network status of sought users
   
Document Number
US Patent 7149775
Issued Date
December 12, 2006
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Inventors
Vigiser; Sefi (Hod Hasharon,IL)
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Abstract
A communication system including a multiplicity of communications terminals connectable to a communications network for enabling users to communicate with a user not necessarily identified with a given communications terminal. The system also includes apparatus for monitoring whether the user is connected to the network, and apparatus for annunciating network connection status information relating to other users who are in a set of sought users.
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Number of Claims:
25
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Owner
ICQ, Inc. (Dulles, VA)
Published
December 12, 2006
Application Number
10/127,463
Filed
April 23, 2002
US Classification
709/204  
Int'l Classification
G06F   13/00   (20060101)  
Attorney/Law Firm
Parent Case
CROSS-REFERENCE TO RELATED APPLICATIONS This application is a continuation of U.S. application Ser. No. 08/791,437, filed Jan. 27, 1997, now U.S. Pat. No. 6,449,344, the entirety of which is incorporated herein by reference.
USPTO Field of Search
709/204  
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