Multiple handset cordless telephone including a ring signal/call routing module

• US 6,434,394 B1
• Filed: 10/02/1998
• Issued: 08/13/2002
• Est. Priority Date: 10/02/1998
• Status: Expired due to Term

• Current Assignee: WSOU Investments, LLC (WSOU Holdings, LLC)
• Original Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Inventors: Newton, Kenneth Alan, Grundvig, Jeffrey Paul
• Primary Examiner(s): Maung, Nay
• Assistant Examiner(s): PERSINO, RAYMOND B
• Application Number:
  US09/165,157
• Time in Patent Office: 1,411 Days
• Field of Search: 455/415, 455/462, 455/463, 455/461, 455/417, 455/458, 455/459, 455/460, 455/465, 455/426, 379/88.19, 379/88.2, 379/88.21, 379/142, 379/171, 379/172, 379/88.22, 379/88.23, 379/88.24, 379/142.06, 379/142.12, 379/142.07
• US Class Current: 455/463
• CPC Class Codes: H04M 1/57 Arrangements for indicating or recording the number of the calling subscriber at the called subscriber's set at the operator set in a manual exchange H04M5/20
• CPC Class Codes: H04M 1/72502 with one base station connected to a single line
• CPC Class Codes: H04M 15/06 Recording class or number of calling , i.e. A-party or called party , i.e. B-party
• CPC Class Codes: H04M 2215/32 Involving wireless systems
• CPC Class Codes: H04W 76/10 Connection setup
• CPC Class Codes: H04W 8/22 Processing or transfer of terminal data, e.g. status or physical capabilities
• CPC Class Codes: H04W 88/02 Terminal devices
• CPC Class Codes: H04W 88/08 Access point devices

Abstract

A multiple handset cordless telephone includes a Caller ID/handset association table to identify a desired intended handset to receive an incoming call before the call is answered. When a match is made as between received call related information and a pre-stored entry in the Caller ID/handset association table, one or more intended handsets are provided with the subsequent ring signals and/or the subsequent voice conversation. If no match is found the cordless telephone operates otherwise in conventional fashion, i.e., all handsets ring in response to the incoming call, and any or all of the handsets may join the conversation at any time. The entries in the Caller ID/handset association table may be input manually using a keypad at the base unit or at any one of the handsets, or the received call related information with respect to a current, established incoming call may be stored as an entry in the Caller ID/handset association table and associated with the currently used handset or handsets upon activation of a unique code or dedicated button.

Claims

1. A cordless telephone, comprising:

a plurality of handsets;

a base unit associated with said plurality of handsets, said base unit including;

a telephone line interface,

a controller,

a call related information receiver,

a transceiver adapted to communicate with said plurality of handsets, and

a call related information/handset association table accessible by said controller, said call related information/handset association table being adapted to contain entries associating particular call related information with a desired one of said plurality of handsets;

wherein said controller directs an only an incoming telephone ring signal to an intended one of said plurality of handsets based on a match determined as between call related information received with said incoming telephone and one of said entries in said call related information/handset association table such that a remainder of said plurality of handsets are excluded from participating in said incoming telephone call when said intended one of said plurality of handsets responds to said incoming call ring signal.

2. The cordless telephone according to claim 1, wherein:

said call related information receiver is a Caller ID information receiver.

3. A cordless telephone system, comprising:

a base unit including a telephone line interface;

at least two handsets associated with and supported by said base unit;

a controller within said base unit adapted to control operations of said cordless telephone system;

a call related information detector/receiver adapted to receive call related information with respect to an incoming call; and

an incoming ring signal/call routing module in communication with said controller, said incoming ring signal/call routing module being adapted to cause routing only a ring signal with respect to said incoming call to one of said at least two handsets based on received call related information table such that a remainder of said plurality of handsets are excluded from participating in said incoming telephone call when said one of said at least two handsets responds to said incoming call ring signal.

4. The cordless telephone system according to claim 3, wherein:

said call related information is Caller ID information.

5. A method of routing an incoming telephone call to a designated one of a plurality of handsets associated with a cordless telephone, said method comprising:

receiving call related information with respect to an incoming call; and

routing only a ring signal associated with said incoming call to only said designated one of said plurality of handsets based on a pre-stored association of call related information relating to said incoming call and said designated one of said plurality of handsets.

6. The method of routing an incoming telephone call to a designated one of a plurality of handsets associated with a cordless telephone according to claim 5, further comprising:

comparing said received call related information to information in a call related information/handset association table, to determine said designated one of said plurality of handsets.

7. The method of routing an incoming telephone call to a designated one of a plurality of handsets associated with a cordless telephone according to claim 5, wherein:

said routing of said at least one of said ring signal and said voice conversation to said designated one of said plurality of handsets is based on a match between said received call related information and information in a call related information/handset association table.

8. A method of routing an incoming telephone call to only a designated handset of a cordless telephone, said cordless telephone having multiple handsets associated with a single base unit, said method comprising:

receiving call related information with respect to a caller;

comparing said received call related information with respect to said caller to a stored plurality of predetermined call related information; and

forwarding only a ring signal to only a designated one of said multiple handsets if a match is found with respect to said comparison of said received call related information such that a remainder of said multiple handsets are excluded from participating in said incoming telephone call when said one of said multiple handsets responds to said ring signal.

9. The method of routing an incoming telephone call to a designated handset of a cordless telephone, said cordless telephone having multiple handsets associated with a single base unit according to claim 8, wherein:

said predetermined call related information is stored by acceptance of current call related information relating to a currently established telephone call.

10. The method of routing an incoming telephone call to a designated handset of a cordless telephone, said cordless telephone having multiple handsets associated with a single base unit according to claim 9, wherein:

said predetermined call related information is further stored with an association to a currently used one of said multiple handsets.

11. The method of routing an incoming telephone call to a designated handset of a cordless telephone, said cordless telephone having multiple handsets associated with a single base unit according to claim 8, further comprising:

forwarding said caller to all of said multiple handsets if a match is not found with respect to said comparison of said call related information.

12. The method of routing an incoming telephone call to a designated handset of a cordless telephone, said cordless telephone having multiple handsets associated with a single base unit according to claim 8, further comprising:

ringing each of said plurality of handsets if said designated one of said multiple handsets remains unanswered after a predetermined number of rings.

13. Apparatus for routing an incoming telephone call to only a designated one of a plurality of handsets associated with a cordless telephone, comprising:

means for receiving call related information with respect to an incoming call;

means for routing only a ring signal associated with said incoming call to only a designated one of said plurality of handsets based on a pre-stored association of call related information relating to said incoming call and said designated one of said plurality of handsets.

14. The apparatus for routing an incoming telephone call to a designated one of a plurality of handsets associated with a cordless telephone according to claim 13, further comprising:

means for comparing said received call related information to information in a call related information/handset association table, to determine said designated one of said plurality of handsets.

15. The apparatus for routing an incoming telephone call to a designated one of a plurality of handsets associated with a cordless telephone according to claim 13, wherein:

said routing of said at least one of said ring signal and said voice conversation to said designated one of said plurality of handsets is based on a match between said received call related information and information in a call related information/handset association table.

16. Apparatus for routing an incoming telephone call to only a designated handset of a cordless telephone, said cordless telephone having multiple handsets associated with a single base unit, comprising:

means for storing a plurality of predetermined call related information;

means for receiving call related information with respect to a caller;

means for comparing said received call related information with respect to said caller to said stored plurality of predetermined call related information; and

means for forwarding only a ring signal to only said designated one of said multiple handsets if said means for comparing determines a match such that a remainder of said multiple handsets are excluded from participating in said incoming telephone call when said one of said multiple handsets responds to said ring signal.

17. The apparatus for routing an incoming telephone call to a designated handset of a cordless telephone, said cordless telephone having multiple handsets associated with a single base unit according to 16, wherein:

said predetermined call related information is stored by acceptance of current call related information relating to a currently established telephone call.

18. The apparatus for routing an incoming telephone call to a designated handset of a cordless telephone, said cordless telephone having multiple handsets associated with a single base unit according to claim 17, wherein:

said predetermined call related information is further stored with an association to a currently used one of said multiple handsets.

19. The apparatus for routing an incoming telephone call to a designated handset of a cordless telephone, said cordless telephone having multiple handsets associated with a single base unit according to claim 16, further comprising:

means for forwarding said caller to all of said multiple handsets if said means for comparing does not find a match with respect to said comparison of said call related information.