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Connection device providing access point to wide area network    

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United States Patent7366158   
Link to this pagehttp://www.wikipatents.com/7366158.html
Inventor(s)Ishidoshiro; Takashi (Nagoya, JP)
AbstractThe IP telephony system of the present invention attains addition of advertisement information to an IP telephone set without any specific server for processing all communication information. A wireless LAN base station 10a provides an access point used for connecting a radio IP telephone set 20a to the Internet 30. An announcement information storage module 150 stores advertisement data, which is reproducible by the radio IP telephone set 20a. The IP telephony system utilizes a protocol provided by the Internet 30 and attains communication of audio information between the radio IP telephone set 20a and another device connected thereto via the Internet 30. At a preset timing in the course of communication of the audio information, the advertisement data stored in the announcement information storage module 150 is transmitted to the radio IP telephone set 20a.
   














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Patent Text Patent PDF Print Page Summary File History
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Inventor     Ishidoshiro; Takashi (Nagoya, JP)
Owner/Assignee     Buffalo Inc. (Nagoya, JP)
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Publication Date     April 29, 2008
Application Number     10/269,824
PAIR File History     Application Data   Transaction History
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Filing Date     October 11, 2002
US Classification     370/352 379/76
Int'l Classification    
Examiner     Ni; Suhan
Assistant Examiner    
Attorney/Law Firm     Beyer Law Group LLP
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Parent Case    
Priority Data     Oct 08, 2002 [JP] 2002-295135
USPTO Field of Search     370/352 370/353 370/354 370/355 370/356 379/76 379/88.17
Patent Tags     connection providing access point wide area network
   
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Kredo et al.

Apr,2005

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July 1996


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November 2001


Apr,2005

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