WikiPatents - Community Patent Review
Create Free Account  |  License or Sell Your Patent  |  WikiPatents Marketplace  |  WikiPatents Blog
Username:  Password:  
    
Advanced Search
Wireless centrex call screen    
United States Patent6606505   
Link to this pagehttp://www.wikipatents.com/6606505.html
Inventor(s)Chow; Albert (Hillsdale, NJ); Kim; Jinman (Chatham, NJ); Walker; Hopeton (Haledon, NJ); Wang; Spencer (Parsippany, NJ); Ying; Wenchu (Cedar Knolls, NJ)
AbstractThe instant invention discloses a method and system for providing a novel wireless centrex service that untethers subscribers from the immobility associated with traditional desktop telephones. Essentially, the present invention extends the benefits of wireless voice and data services to subscribers having a need to move within a plurality of localities such as business and hospital campuses. In accordance with the invention, a wireless telephone subscriber can use a standard cellular/PCS telephone as a wireless extension of their desktop phone, while in the proximity of a miniature radio base station capable of communicating with the PCS/cellular telephone. The advantage of such a system is that a subscriber can use the same cellular/PCS telephone that provides service in the public network in the wireless centrex environment. Additionally, the wireless centrex system provides services and features which are similar to those offered to regular centrex telephone subscribers. Exemplary features include, caller ID, call waiting, call hold, call transfer, call forwarding and voice messaging.
   














 Title Information Submit all comments and votes
 
Patent Text Patent PDF Print Page Summary File History
Plain text PDF images Print Summary File History
Drawing from US Patent 6606505
Wireless centrex call screen - US Patent 6606505 Drawing
Wireless centrex call screen
Inventor     Chow; Albert (Hillsdale, NJ); Kim; Jinman (Chatham, NJ); Walker; Hopeton (Haledon, NJ); Wang; Spencer (Parsippany, NJ); Ying; Wenchu (Cedar Knolls, NJ)
Owner/Assignee     AT&T Corp. (New York, NY)
Patent assignment
All assignments
Publication Date     August 12, 2003
Application Number     09/460,383
PAIR File History     Application Data   Transaction History
Image File Wrapper   Patent Term   Fees
Litigation
Filing Date     December 13, 1999
US Classification    
Int'l Classification    
Examiner     Bost; Dwayne
Assistant Examiner     Trinh; Sonny
Attorney/Law Firm    
Address
Parent Case     This application is a continuation-in-part of application Ser. Nos. 09/224,272 filed Dec. 31, 1998 and 09/223,567 filed Dec. 31, 1998. This application relates to the provisional application serial No. 60/114,317 filed Dec. 31, 1998. The complete disclosures of these applications are hereby incorporated by reference.
Priority Data    
USPTO Field of Search    
Patent Tags     wireless centrex call screen
   
Enter a comma (,) or semicolon (;) between multiple tag words/phrases.
Describe this patent:
 Amusing   
 Clever   
 Complex   
 Efficient   
 Historic   
 Important   
 Innovative   
 Interesting   
 Practical   
 Simple   
[no votes]
Patent WIKI

Share information and news about this patent, including information and news about the technology, inventors, company, ligation and licensing.
 References Submit all comments and votes
 
*references marked with an asterisk below are user-added references
 U.S. References
 
Add a new US reference:  
ReferenceRelevancyCommentsReferenceRelevancyComments
4385



[0 after 0 votes]		6427009
Reese
379/215.01
Jul,2002
[0 after 0 votes]
6405033
Kennedy, III

Jun,2002
[0 after 0 votes]		6374098
Raith
455/404.2
Apr,2002
[0 after 0 votes]
6374102
Brachman

Apr,2002
[0 after 0 votes]		6330317
Garfinkel
379/196
Dec,2001
[0 after 0 votes]
6301338
Makela
379/88.21
Oct,2001
[0 after 0 votes]		6282275
Gurbani
379/142.06
Aug,2001
[0 after 0 votes]
6259782
Gallant
379/211.01
Jul,2001
[0 after 0 votes]		6253075
Beghtol
455/415
Jun,2001
[0 after 0 votes]
6246889
Boltz
455/567
Jun,2001
[0 after 0 votes]		6236854
Bradshaw, Jr.
455/416
May,2001
[0 after 0 votes]
6234572
Shiino
297/253
May,2001
[0 after 0 votes]		6229803
Bog
370/352
May,2001
[0 after 0 votes]
6223055
Cyr
455/555
Apr,2001
[0 after 0 votes]		6223052
Ali Vehmas
455/551
Apr,2001
[0 after 0 votes]
6219539
Basu
455/417
Apr,2001
[0 after 0 votes]		6212377
Dufour
455/426.2
Apr,2001
[0 after 0 votes]
6169895
Buhrmann
455/423
Jan,2001
[0 after 0 votes]		6167256
Yla-Outinen
455/417
Dec,2000
[0 after 0 votes]
6161012
Fenton

Dec,2000
[0 after 0 votes]		6160877
Tatchell

Dec,2000
[0 after 0 votes]
6151309
Busuioc

Nov,2000
[0 after 0 votes]		6134314
Dougherty
379/201.01
Oct,2000
[0 after 0 votes]
6122484
Fuller
340/7.28
Sep,2000
[0 after 0 votes]		6115386
Bell
370/412
Sep,2000
[0 after 0 votes]
6108557
Wax
455/456.2
Aug,2000
[0 after 0 votes]		6104797
Nabkel

Aug,2000
[0 after 0 votes]
6088435
Barber

Jul,2000
[0 after 0 votes]		6075985
Kao

Jun,2000
[0 after 0 votes]
6073029
Smith
455/555
Jun,2000
[0 after 0 votes]		6069890
White

May,2000
[0 after 0 votes]
6058305
Chavez, Jr.

May,2000
[0 after 0 votes]		6038451
Syed
455/445
Mar,2000
[0 after 0 votes]
6035193
Buhrmann

Mar,2000
[0 after 0 votes]		6011975
Emery
455/456.1
Jan,2000
[0 after 0 votes]
6005870
Leung

Dec,1999
[0 after 0 votes]		5995608
Detampel, Jr.

Nov,1999
[0 after 0 votes]
5995848
Nguyen

Nov,1999
[0 after 0 votes]		5983117
Sandler
455/557
Nov,1999
[0 after 0 votes]
5978672
Hartmaier
455/413
Nov,1999
[0 after 0 votes]		5974309
Foti
455/412.1
Oct,1999
[0 after 0 votes]
5960064
Foladare
379/88.26
Sep,1999
[0 after 0 votes]		5956636
Lipsit
455/411
Sep,1999
[0 after 0 votes]
5956652
Eriksson
455/555
Sep,1999
[0 after 0 votes]		5949873
Pinard
379/234
Sep,1999
[0 after 0 votes]
5926537
Birze
379/252
Jul,1999
[0 after 0 votes]		5926760
Khan

Jul,1999
[0 after 0 votes]
5924016
Fuller
379/202.01
Jul,1999
[0 after 0 votes]		5920812
Palviainen
455/417
Jul,1999
[0 after 0 votes]
5920816
Khan
455/435.1
Jul,1999
[0 after 0 votes]		5917897
Johnson
379/114.02
Jun,1999
[0 after 0 votes]
5915225
Mills
455/558
Jun,1999
[0 after 0 votes]		5898783
Rohrbach
340/5.31
Apr,1999
[0 after 0 votes]
5892821
Turner

Apr,1999
[0 after 0 votes]		5883942
Lim
379/142.01
Mar,1999
[0 after 0 votes]
5881145
Giuhat
379/221.13
Mar,1999
[0 after 0 votes]		5878338
Alperovich
455/417
Mar,1999
[0 after 0 votes]
5875405
Honda
455/564
Feb,1999
[0 after 0 votes]		5870030
DeLuca
340/7.48
Feb,1999
[0 after 0 votes]
5864614
Farris
379/221.09
Jan,1999
[0 after 0 votes]		5862208
MeLampy
379/212.01
Jan,1999
[0 after 0 votes]
5857016
Jedlicka
379/142.01
Jan,1999
[0 after 0 votes]		5854977
Oksanen

Dec,1998
[0 after 0 votes]
5848142
Yaker
379/215.01
Dec,1998
[0 after 0 votes]		5839065
Joensuu
455/445
Nov,1998
[0 after 0 votes]
5825759
Liu
370/331
Oct,1998
[0 after 0 votes]		5822310
Chennakeshu
370/317
Oct,1998
[0 after 0 votes]
5818919
Berberich, Jr.

Oct,1998
[0 after 0 votes]		5812653
Jodoin
379/205.01
Sep,1998
[0 after 0 votes]
5809128
McMullin
379/215.01
Sep,1998
[0 after 0 votes]		5809423
Benveniste
455/452.2
Sep,1998
[0 after 0 votes]
5805685
McFarlen
379/189
Sep,1998
[0 after 0 votes]		5794144
Comer

Aug,1998
[0 after 0 votes]
5787162
Javitt

Jul,1998
[0 after 0 votes]		5787352
Benveniste
455/452.2
Jul,1998
[0 after 0 votes]
5781101
Stephen
340/286.02
Jul,1998
[0 after 0 votes]		5758281
Emery

May,1998
[0 after 0 votes]
5758286
Leppanen

May,1998
[0 after 0 votes]		5758294
Ganesan

May,1998
[0 after 0 votes]
5754627
Butler

May,1998
[0 after 0 votes]		5752191
Fuller
455/445
May,1998
[0 after 0 votes]
5752185
Ahuja
455/414.1
May,1998
[0 after 0 votes]		5745484
Scott
370/347
Apr,1998
[0 after 0 votes]
5742905
Pepe
455/461
Apr,1998
[0 after 0 votes]		5740536
Benveniste

Apr,1998
[0 after 0 votes]
5740538
Joyce

Apr,1998
[0 after 0 votes]		5734981
Kennedy, III
455/445
Mar,1998
[0 after 0 votes]
5729599
Plomondon
379/211.02
Mar,1998
[0 after 0 votes]		5666399
Bales
379/419
Sep,1997
[0 after 0 votes]
5664005
Emery
455/422.1
Sep,1997
[0 after 0 votes]		5661791
Parker
379/211.02
Aug,1997
[0 after 0 votes]
5657372
Ahlberg
455/414.1
Aug,1997
[0 after 0 votes]		5610970
Fuller
455/417
Mar,1997
[0 after 0 votes]
5610972
Emery
455/445
Mar,1997
[0 after 0 votes]		5603084
Henry, Jr.
455/419
Feb,1997
[0 after 0 votes]
5598412
Griffith
370/352
Jan,1997
[0 after 0 votes]		5594781
Kozdon
455/442
Jan,1997
[0 after 0 votes]
5592541
Fleischer, III
379/211.02
Jan,1997
[0 after 0 votes]		5579379
D'Amico
379/114.01
Nov,1996
[0 after 0 votes]
5579375
Ginter
455/417
Nov,1996
[0 after 0 votes]		5566236
MeLampy
379/210.01
Oct,1996
[0 after 0 votes]
5559860
Mizikovsky
455/413
Sep,1996
[0 after 0 votes]		5548636
Bannister
379/390.01
Aug,1996
[0 after 0 votes]
5544237
Bales
379/205.01
Aug,1996
[0 after 0 votes]		5535258
Joglekar
455/564
Jul,1996
[0 after 0 votes]
5513379
Benveniste
455/451
Apr,1996
[0 after 0 votes]		5509067
Murata
379/355.09
Apr,1996
[0 after 0 votes]
5506887
Emery
455/461
Apr,1996
[0 after 0 votes]		5504803
Yamada
455/426.1
Apr,1996
[0 after 0 votes]
5497424
Vanderpool
380/34
Mar,1996
[0 after 0 votes]		5483588
Eaton

Jan,1996
[0 after 0 votes]