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Method and portable apparatus for comparison of stored sets of data
Patent #: 4348744
Issued on: 09/07/1982
Inventor: White
Video response testing apparatus
Patent #: 4608601
Issued on: 08/26/1986
Inventor: Shreck , et al.
Merchandise verification and information system
Patent #: 4651150
Issued on: 03/17/1987
Inventor: Katz , et al.
Merchandise verification and information system
Patent #: 4739322
Issued on: 04/19/1988
Inventor: Katz , et al.
Statistical analysis system for use with public communication facility
Patent #: 4792968
Issued on: 12/20/1988
Inventor: Katz
Merchandise verification and information system
Patent #: 4816824
Issued on: 03/28/1989
Inventor: Katz , et al.
Telephonic-interface statistical analysis system
Patent #: 4845739
Issued on: 07/04/1989
Inventor: Katz
System and method of predicting subjective reactions
Patent #: 4870579
Issued on: 09/26/1989
Inventor: Hey
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Telephonic interface control system
Patent #: 4930150
Issued on: 05/29/1990
Inventor: Katz
Telephone programming system for automated calling
Patent #: 4932046
Issued on: 06/05/1990
Inventor: Katz, et al.
Multiple party telephone control system
Patent #: 4939773
Issued on: 07/03/1990
Inventor: Katz
Multiple party telephone control system
Patent #: 4987590
Issued on: 01/22/1991
Inventor: Katz
System and method for recommending items
Patent #: 4996642
Issued on: 02/26/1991
Inventor: Hey
Voice-data telephonic control system
Patent #: 5014298
Issued on: 05/07/1991
Inventor: Katz
Expanded telephone data organization system
Patent #: 5016270
Issued on: 05/14/1991
Inventor: Katz
Telephonic-interface statistical analysis system
Patent #: 5048075
Issued on: 09/10/1991
Inventor: Katz
Voice-data telephonic control system
Patent #: 5073929
Issued on: 12/17/1991
Inventor: Katz
Introduction system for locating compatible persons
Patent #: 5086394
Issued on: 02/04/1992
Inventor: Shapira
Multiple party telephone control system
Patent #: 5091933
Issued on: 02/25/1992
Inventor: Katz
Telephone call processor with select call routing
Patent #: 5109404
Issued on: 04/28/1992
Inventor: Katz, et al.
Telephone interface call processing system with call selectivity
Patent #: 5128984
Issued on: 07/07/1992
Inventor: Katz
Anonymous matching system
Patent #: 5136501
Issued on: 08/04/1992
Inventor: Silverman, et al.
Multiple party telephone control system with random dialing for polling
Patent #: 5185787
Issued on: 02/09/1993
Inventor: Katz
Method and apparatus for data acquisition
Patent #: 5218535
Issued on: 06/08/1993
Inventor: Pietrowski
Telephonic-interface game control system
Patent #: 5218631
Issued on: 06/08/1993
Inventor: Katz
Voice-data telephonic interface control system
Patent #: 5224153
Issued on: 06/29/1993
Inventor: Katz
Telephone interface call processing system with call selectivity
Patent #: 5251252
Issued on: 10/05/1993
Inventor: Katz
Telephonic-interface statistical analysis system
Patent #: 5255309
Issued on: 10/19/1993
Inventor: Katz
Telephonic-interface statistical analysis system
Patent #: 5259023
Issued on: 11/02/1993
Inventor: Katz
Multiple party telephone control system
Patent #: 5297197
Issued on: 03/22/1994
Inventor: Katz
Animated electronic meeting place
Patent #: 5347306
Issued on: 09/13/1994
Inventor: Nitta
Telephonic-interface game control system
Patent #: 5349633
Issued on: 09/20/1994
Inventor: Katz
Multiple format telephonic interface control system
Patent #: 5351285
Issued on: 09/27/1994
Inventor: Katz
Voice-data telephonic interface control system
Patent #: 5359645
Issued on: 10/25/1994
Inventor: Katz
Telephonic-interface lottery system
Patent #: 5365575
Issued on: 11/15/1994
Inventor: Katz
Videophone system for scrutiny monitoring with computer control
Patent #: 5412708
Issued on: 05/02/1995
Inventor: Katz
Multiple party telephone control system
Patent #: 5442688
Issued on: 08/15/1995
Inventor: Katz
Virtual conference system and terminal apparatus therefor
Patent #: 5491743
Issued on: 02/13/1996
Inventor: Shiio, et al.
Scheduling and processing system for telephone video communication
Patent #: 5495284
Issued on: 02/27/1996
Inventor: Katz
Questionnaire system
Patent #: 5496175
Issued on: 03/05/1996
Inventor: Oyama, et al.
Employee success prediction system
Patent #: 5551880
Issued on: 09/03/1996
Inventor: Bonnstetter, et al.
Telephonic-interface game control system
Patent #: 5553120
Issued on: 09/03/1996
Inventor: Katz
Telephonic-interface statistical analysis system
Patent #: 5561707
Issued on: 10/01/1996
Inventor: Katz
Method and apparatus for selecting and playing a voice mail message
Patent #: 5568540
Issued on: 10/22/1996
Inventor: Greco, et al.
System for regulating access to data base for purposes of data base management
Patent #: 5623660
Issued on: 04/22/1997
Inventor: Josephson
Method and apparatus for promoting social intercourse
Patent #: 5653065
Issued on: 08/05/1997
Inventor: McIlwain
Compatibility game
Patent #: 5681046
Issued on: 10/28/1997
Inventor: Lawrence
Personality analyzer
Patent #: 5696981
Issued on: 12/09/1997
Inventor: Shovers
Device for providing astrological entertainment and method thereof
Patent #: 5775695
Issued on: 07/07/1998
Inventor: Byers
Attention brokerage
Patent #: 5794210
Issued on: 08/11/1998
Inventor: Goldhaber, et al.
System for intergrating an on-line service community with a foreign service
Patent #: 5796393
Issued on: 08/18/1998
Inventor: MacNaughton, et al.
System for publishing and searching interests of individuals
Patent #: 5796395
Issued on: 08/18/1998
Inventor: de Hond
Idle time multimedia viewer method and apparatus for collecting and displaying information according to user defined indicia
Patent #: 5796945
Issued on: 08/18/1998
Inventor: Tarabella
System for generation of object profiles for a system for customized electronic identification of desirable objects
Patent #: 5835087
Issued on: 11/10/1998
Inventor: Herz, et al.
Automated system and method for matching an item of business property to a recipient
Patent #: 5878416
Issued on: 03/02/1999
Inventor: Harris, et al.
Method and system for establishing and maintaining user-controlled anonymous communications
Patent #: 5884272
Issued on: 03/16/1999
Inventor: Walker, et al.
Date matching methods
Patent #: 5920845
Issued on: 07/06/1999
Inventor: Risemberg
Method and apparatus for detection of reciprocal interests or feelings and subsequent notification
Patent #: 5950200
Issued on: 09/07/1999
Inventor: Sudai, et al.
Crossing network utilizing satisfaction density profile with price discovery features Patent #: 6012046
Issued on: 01/04/2000
Inventor: Lupien, et al.
January 10, 2020. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
