Conference control transfer arrangement
Patent #: 4544804
Issued on: 10/01/1985
Inventor: Herr , et al.
Enhanced call-waiting service
Patent #: 4661975
Issued on: 04/28/1987
Inventor: Brecher
PBX Intercept and caller interactive attendant bypass system
Patent #: 4696028
Issued on: 09/22/1987
Inventor: Morganstein , et al.
Telephone operator voice storage and retrieval system
Patent #: 4697282
Issued on: 09/29/1987
Inventor: Winter , et al.
Discretionary call forwarding
Patent #: 4723273
Issued on: 02/02/1988
Inventor: Diesel , et al.
PBX telephone call control system
Patent #: 4747124
Issued on: 05/24/1988
Inventor: Ladd
PBX telephone call control system
Patent #: 4783796
Issued on: 11/08/1988
Inventor: Ladd
Busy/no-answer call completion equipment
Patent #: 4809321
Issued on: 02/28/1989
Inventor: Morganstein , et al.
Direct inward dial integration apparatus
Patent #: 4811381
Issued on: 03/07/1989
Inventor: Woo , et al.
Method and apparatus for visual indication of stored voice signals
Patent #: 4853952
Issued on: 08/01/1989
Inventor: Jachmann , et al.
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Multiple language telephone answering machine
Patent #: 4866755
Issued on: 09/12/1989
Inventor: Hashimoto
Interface to and operation of a voice messaging system
Patent #: 4926462
Issued on: 05/15/1990
Inventor: Ladd, et al.
Conductive polymer compositions
Patent #: 4935156
Issued on: 06/19/1990
Inventor: van Konynenburg, et al.
Telephone answering machine in paging systems with automatic number identification based message operations
Patent #: 4942598
Issued on: 07/17/1990
Inventor: Davis
Communications network and method with appointment information communication capabilities
Patent #: 4969136
Issued on: 11/06/1990
Inventor: Chamberlin, et al.
Multimedia mail system
Patent #: 4972462
Issued on: 11/20/1990
Inventor: Shibata
Call processor for facilitating call completions
Patent #: 4975941
Issued on: 12/04/1990
Inventor: Morganstein, et al.
Multiple message answering machine keyed to the incoming phone number
Patent #: 4985913
Issued on: 01/15/1991
Inventor: Shalom, et al.
Call announcement arrangement
Patent #: 5007076
Issued on: 04/09/1991
Inventor: Blakley
Computer and telephone apparatus with user friendly computer interface integrity features
Patent #: 5008927
Issued on: 04/16/1991
Inventor: Weiss, et al.
Personalized automatic call routing
Patent #: 5027384
Issued on: 06/25/1991
Inventor: Morganstein
Automated call screening
Patent #: 5029196
Issued on: 07/02/1991
Inventor: Morganstein
Telephone call responding system and control method and device therefor
Patent #: 5029198
Issued on: 07/02/1991
Inventor: Walpole, et al.
Auto response phone system
Patent #: 5031205
Issued on: 07/09/1991
Inventor: Phillips
Anonymous interactive telephone system having direct connect feature
Patent #: 5058152
Issued on: 10/15/1991
Inventor: Solomon, et al.
Digital/audio interactive communication network
Patent #: 5127003
Issued on: 06/30/1992
Inventor: Doll, Jr., et al.
Switchless automatic call distribution system
Patent #: 5168515
Issued on: 12/01/1992
Inventor: Gechter, et al.
System for coupling telephone answering device and voice mail apparatus together
Patent #: 5172404
Issued on: 12/15/1992
Inventor: Hashimoto
Call identification display system
Patent #: 5228073
Issued on: 07/13/1993
Inventor: Smith
Use of incoming caller line identification
Patent #: 5278894
Issued on: 01/11/1994
Inventor: Shaw
Telephone answering device linking displayed data with recorded audio message
Patent #: 5283818
Issued on: 02/01/1994
Inventor: Klausner, et al.
Automated voice system for improving agent efficiency and improving service to parties on hold
Patent #: 5309505
Issued on: 05/03/1994
Inventor: Szlam, et al.
Call waiting deluxe feature
Patent #: 5309512
Issued on: 05/03/1994
Inventor: Blackmon, et al.
Interface for a data telephone and data terminal in a digital telephone system
Patent #: 5317630
Issued on: 05/31/1994
Inventor: Feinberg, et al.
Method and system for managing telecommunications such as telephone calls
Patent #: 5327486
Issued on: 07/05/1994
Inventor: Wolff, et al.
Method and apparatus for message handling in computer systems
Patent #: 5333266
Issued on: 07/26/1994
Inventor: Boaz, et al.
Multimedia controller Patent #: 5402499
Issued on: 03/28/1995
Inventor: Robison, et al.