System and method for identifying a callee of an incoming telephone call

• US 6,178,230 B1
• Filed: 11/13/1997
• Issued: 01/23/2001
• Est. Priority Date: 11/13/1997
• Status: Expired due to Term

• Current Assignee: RPX Corporation
• Original Assignee: Advanced Micro Devices, Inc.
• Inventors: Borland, David
• Primary Examiner(s): Zele, Krista
• Assistant Examiner(s): Hoosain, Allan
• Application Number:
  US08/970,047
• Time in Patent Office: 1,167 Days
• Field of Search: 379/67.1, 379/88.01, 379/31, 379/156, 379/157, 379/160, 379/375, 379/374, 379/153, 379/142, 379/251, 379/252, 379/70, 379/372, 379/376, 379/49, 379/92.01, 379/93.09, 379/93.21, 379/171, 379/177, 705/2-4, 710/18, 710/48, 710/73
• US Class Current: 379/67.1
• CPC Class Codes: H04M 1/578 associated with a synthesized vocal announcement
• CPC Class Codes: H04M 19/041 Encoding the ringing signal, i.e. providing distinctive or selective ringing capability

Abstract

The present invention comprises an improved telephone system and method that determine the identity of the callee of an incoming telephone call. A distinctive ring is selected by one or more of the users of the telephone prior to activating the feature or at a later time. Information about the individual distinctive ring signals is stored in memory inside the telephone. When an incoming call is received from an external party, the telephone determines which one of the users is the callee of the telephone call. A distinctive ring signal is then generated corresponding to the identified callee of the incoming telephone call. The distinctive ring signal identifies the callee of the incoming telephone call to the telephone users. In order to identify the callee of the incoming telephone call, the telephone system, after answering the incoming telephone call, inquires the caller for the identity of the callee. In another embodiment, a callee is identified using voice recognition techniques. After answering a call, the telephone, using a prerecorded message, asks the caller to say the name of the callee. The telephone voice-processes the received voice signals in order to determine the identity of the callee. The telephone then generates a distinctive ring corresponding to the identified callee that identifies the callee to the telephone users.

Claims

1. A telephone system which identifies a callee of an incoming telephone call, the telephone system comprising:

a master telephone comprising;

a port for coupling to a telephone line for receiving a telephone signal;

callee identification logic unit coupled to said port, wherein said callee identification logic unit determines a callee of the incoming telephone call and wherein said callee identification logic unit receives input from a caller which identifies the callee of the incoming telephone call;

a ringer coupled to said callee identification logic unit for generating a distinctive ring signal in response to the incoming telephone call, wherein said distinctive ring signal identifies the callee of the incoming call;

one or more slave telephones comprising;

a slave port for coupling to the telephone line for receiving the telephone signal;

slave callee identification logic unit coupled to said slave port, wherein said slave callee identification logic unit determines the callee of the incoming telephone call and wherein said slave callee identification logic unit receives input from the caller which identifies the callee of the incoming telephone call; and

a slave ringer coupled to said slave callee identification logic unit for generating a distinctive ring signal in response to the incoming telephone call, wherein said distinctive ring signal identifies said callee of the incoming call.

2. The telephone system of claim 1, wherein said callee identification logic unit comprises a database;

wherein said database stores a distinctive ring code associated with each of a plurality of callees and wherein said callee identification logic unit determines said distinctive ring signal by accessing said database.

3. The telephone system of claim 1, wherein said slave callee identification logic unit comprises a database;

wherein said slave database stores a distinctive ring code associated with each of a plurality of callees and wherein said slave callee identification logic unit determines said distinctive ring signal by accessing said database.

4. The telephone system of claim 1, further comprising a voice recognition unit coupled to said callee identification logic unit, wherein said voice recognition unit prompts said caller for a name of the callee and identifies the callee by performing voice recognition on said name.

5. The telephone system of claim 1, further comprising a slave voice recognition unit coupled to said slave callee identification logic unit, wherein said slave voice recognition unit identifies the callee by performing voice recognition on a voice of said caller.

6. The telephone system of claim 1, wherein said ringer is operable to generate one of a plurality of distinctive ring signals corresponding to each of a plurality of callees.

7. The telephone system of claim 1, wherein said slave ringer is operable to generate a generic ring signal in response to said slave caller identification logic unit not receiving input from said caller.