Internet based telephone apparatus and method

• US 6,011,794 A
• Filed: 09/09/1996
• Issued: 01/04/2000
• Est. Priority Date: 09/09/1996
• Status: Expired due to Term

• Current Assignee: Chartoleaux KG LLC (Intellectual Ventures LLC)
• Original Assignee: Netplus Communications Corp.
• Inventors: Moskowitz, Max, Mordowitz, Tamar
• Primary Examiner(s): Tsang, Fan S.
• Assistant Examiner(s): Hoosain, Allan
• Application Number:
  US08/711,211
• Time in Patent Office: 1,212 Days
• Field of Search: 370/352, 370/353, 370/380, 370/389, 370/392, 370/396, 370/401, 370/404, 370/427, 370/435, 370/450, 370/465, 370/485, 379/90.01, 379/93.01, 379/93.05, 379/93.09, 379/100.15, 379/100.16
• US Class Current: 370/389
• CPC Class Codes: H04L 65/103 in the network
• CPC Class Codes: H04L 65/104 in the network
• CPC Class Codes: H04L 65/1069 Session establishment or de-establishment
• CPC Class Codes: H04L 65/1101 Session protocols
• CPC Class Codes: H04M 7/0057 Services where the data services network provides a telephone service in addition or as an alternative, e.g. for backup purposes, to the telephone service provided by the telephone services network

Abstract

An internet related telephone accessory connects directly to conventional home and business telephones and enables the establishment of long distance telephone connections through the internet, realizing substantial savings in long distance telephone tolls. The telephone accessory initiates, in response to dialing of a long distance telephone number, a process which calls that telephone number through the internet. If the receiving telephone is not connected at the time of the call to its internet service provider (ISP), the telephone accessory calls the dialed telephone conventionally, i.e. through a long distance telephone service (MCI, ATT, SPRINT, etc.) and electronically signals it (in the space of less than about a second) to connect itself to the internet. Thereafter, the accessory redials the called telephone over the internet, so that the parties could converse (or transmit fax messages and the like) over the internet at local telephone rates.

Claims

1. An internet telephone accessory (ITA) dedicated to a respective first telephone to enable the first telephone to call a second telephone over the Internet, the ITA comprising:

a housing located outside of a personal computer (PC) and including therein a modem for sending and receiving digital information over telephone lines, a memory for including at least one Internet address, a codec for converting analog and digital voice signals to digital and analog signals, respectively, and a control processor;

the housing including not more than three electrical connectors comprising a first telephone jack for connecting to the conventional first telephone and a second telephone jack connecting the ITA to a telephone wall jack;

a first software facility structured to enable dialing of the second telephone via an internet service provider (ISP) and from the ITA of the first telephone and a second software facility for enabling placing a voice call to the conventional second telephone connected to the Internet, whereby a long distance telephone call could be established over an internet telephone channel without use of conventional computer equipment.

2. The telephone accessory of claim 1, including:

a third software facility for determining whether the second telephone has responded to the call from the first telephone via an internet telephone channel.

3. The telephone accessory of claim 2, including a fourth software facility responsive to the third software facility and structured to call the second telephone over a non-internet telephone line when the second telephone had not responded over the internet telephone channel to the first telephone, to cause the second telephone to connect itself to the internet.

4. The telephone accessory of claim 3, in which the housing lacks a full alpha-numeric keyboard set of a conventional computer.

5. The telephone accessory of claim 3, in which the three connectors include a power connector for supplying electrical power for powering the modem and other electrical components in the housing.

6. The telephone accessory of claim 3, including a conventional telephone located in the housing.

7. The telephone accessory of claim 3, including a non-volatile memory for the storage of an e-mail directory therein and for converting conventional telephone numbers to corresponding e-mail addresses.

8. The telephone accessory of claim 3, including an alphanumeric keyboard set.

9. The telephone accessory of claim 8, including a display for displaying a calling telephone number.

10. The ITA of claim 1, in which the first software facility causes the ITA of the first telephone to dial the second telephone by transmitting an e-mail address associated with the second telephone.

11. The ITA of claim 1, in which the ITA is the sole device connected between the first telephone and the first telephone wall jack.

15. The telephone accessory of claim 11, the housing including a dedicated, manually actuatable switch for actuating the software program to connect the first telephone to its internet service provider.

12. An Internet telephone accessory which is not part of a personal computer (PC) for facilitating establishing telephone calls over the Internet, comprising:

a housing essentially including therein a modem, an a/d codec, a memory including at least one Internet address and a processor and defining an interior space of less then about fifteen cubic inches;

the housing including a first connector by which the modem is connectable to a telephone wall jack and a second connector for coupling the codec to a first telephone;

the processor including software programs which enable placing calls from the first telephone and connecting/interfacing and controlling the modem and the codec to convert analog voice signals to streams of digitized data suitable for being transmitted over an internet line, and for receiving and converting digitized internet-originated voice data to analog voice signals suitable to be converted to sound by the first telephone, so that the first telephone equipped with the telephone accessory could establish a voice path over the internet with a second telephone connected to the Internet.

13. The telephone accessory of claim 12, in which the software program includes a first software facility for converting an ordinary telephone number dialed at the first telephone to a corresponding e-mail address associated with the second telephone and for placing a call to the e-mail address.

14. The telephone accessory of claim 13, including a second software facility for determining whether the second telephone is connected to an internet service provider thereof and, if not, for placing a call to the second telephone over a conventional telephone number and for transmitting a command to a second Internet telephone accessory (ITA) of the second telephone to command the second Internet telephone accessory to connect the second telephone to its respective internet service provider.

16. The telephone accessory of claim 13, including a software facility for detecting that an incoming call is originating from a modem of the telephone accessory of the first telephone.

17. The telephone accessory of claim 13, including a keyboard.

18. The telephone accessory of claim 13, including means for connecting the modem to one or another of two telephone lines, one of which is dedicated by a software facility to send and receive conventionally dialed telephone calls and the other internet calls that are placed via e-mail addresses.

19. A method for effecting long distance telephone calling over an internet channel, including the steps of:

providing a first telephone that is connected to a telephone line via a non-PC internet telephone accessory (ITA) which includes;

a housing located outside a personal computer (PC) and essentially including therein a modem, an a/d

codec, a memory including at least one Internet address and a processor and defining an interior space of less then about twenty cubic inches;

providing a second telephone equipped with its respective non-PC internet telephone accessory;

causing the first telephone to connect itself to a respective internet service provider;

thereafter dialing the second telephone by dialing its conventional telephone number and automatically converting the conventional telephone number to a respective e-mail address thereof to establish a telephone hook-up via the Internet, and transmitting digital voice between the first and second telephones over the Internet.

20. An Internet telephone accessory (ITA), comprising:

a housing located outside a personal computer (PC) and including therein a modem for sending and receiving digital information over telephone lines, a codec for converting analog and digital voice signals to digital and analog signals, respectively, a memory including at least one Internet address and a control processor;

the control processor including a first software facility structured to enable dialing of an internet service provider (ISP) from the first telephone, a second software facility for enabling placing a voice call to a conventional second telephone connected to a second Internet telephone accessory, and a third software facility for calling the second telephone over a conventional telephone line to prompt the second telephone to connect itself to its respective internet service provider, whereby a long distance telephone call could be established over an internet telephone channel without use of conventional computer equipment.

21. The telephone accessory of claim 20, including a software facility for causing the second telephone to call back the first telephone via the internet, using ANI information to identify the calling first telephone.

22. A method for effecting long distance telephone calling over an internet channel, including the steps of:

providing a first conventional telephone that is connected to a telephone line via an internet telephone accessory which includes;

a housing located outside a personal computer (PC) and essentially including therein a modem, an a/d codec, a memory including at least one Internet address and a processor and which first telephone is not connected to a personal computer;

providing a second telephone equipped with its respective internet telephone accessory and which is also not connected to a personal computer;

causing the first telephone to connect itself to a respective internet service provider;

thereafter dialing the second telephone via an e-mail address thereof, and transmitting digital voice between the first and second telephones.