Internet telephone system and method therefor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6636506
SERIAL NO

09192761

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An internet telephone system is disclosed. The internet telephone system is comprised of an internet system, a public switched telephone network (PSTN) coupled to the internet system, and a plurality of internet telephone stations coupled to the PSTN. In the internet telephone system a first internet telephone station establishes a PSTN telephone connection to a remote number, and upon coupling to a second internet telephone station at the remote number, the first and the second internet telephone stations exchange their names and IP addresses, terminate the PSTN telephone connection and then automatically establish an internet telephone TCP/IP connection.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • FANSTEL SYSTEMS, LLC

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fan, Yuan-Neng Scottsdale, AZ 10 298

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation