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Class Information
Number: 379/903
Name: Telephonic communications > Password
Description: Subject matter for entering a code through a telephone system to identify an authorized user.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8213871 Data management tool Jul. 3, 2012
8139738 Telephone to computational device association Mar. 20, 2012
8116441 Call routing based on physical location of called party Feb. 14, 2012
7546130 Methods, devices, and computer program products for providing multiple operational modes in a mobile terminal Jun. 9, 2009
6996407 Shared-use portable telephone and method of sharing portable telephone Feb. 7, 2006
6813347 Selective call waiting Nov. 2, 2004
6751305 System and method for defining access rights in a telecommunications switching system Jun. 15, 2004
6665392 Associating data connections with conference call telephone Dec. 16, 2003
6594357 System and method of registering the identity of a telephone terminal in association with the identity of a computer terminal Jul. 15, 2003
6516058 Voice network access system Feb. 4, 2003
6208726 System and method for automated emergency call breakthrough Mar. 27, 2001
6195568 Radiotelephone adapted to the identity of its user Feb. 27, 2001
6049601 Method of and apparatus for establishing call forwarding service for subscriber's telephone terminal in switching system with verification function Apr. 11, 2000
5617470 Apparatus and method for preventing unauthorized access to a system Apr. 1, 1997
5581700 Hierarchical multiple password acceptance system Dec. 3, 1996
5561706 System for managing access by mobile users to an interconnected communications network where a billing authority is identified by a billing code from the user Oct. 1, 1996
5557654 System and method for authenticating subscribers of a transmission network and subscription, having differing authentication procedures, using a common authentication center Sep. 17, 1996
5515426 Telephone communication system having a locator May. 7, 1996
5513250 Telephone based credit card protection Apr. 30, 1996
5485505 Apparatus and method for remotely initiating operation of a cellular telephone Jan. 16, 1996
5483588 Voice processing interface for a teleconference system Jan. 9, 1996
5479494 Virtual calling card system Dec. 26, 1995
5479496 Personal communication system having options and notifications Dec. 26, 1995
5467388 Method and apparatus for selectively blocking incoming telephone calls Nov. 14, 1995
5442692 Telecommunication system having a capability of changing the alerting tone Aug. 15, 1995
5438616 Method and apparatus for storing telephone numbers and for automatically calling the stored numbers Aug. 1, 1995
5384833 Voice-operated service Jan. 24, 1995
5377258 Method and apparatus for an automated and interactive behavioral guidance system Dec. 27, 1994
5367609 Editing compressed and decompressed voice information simultaneously Nov. 22, 1994
5367560 Telephone answering device with a plurality of passwords Nov. 22, 1994
5365575 Telephonic-interface lottery system Nov. 15, 1994
5365580 System and method of detecting unauthorized use of identifiers Nov. 15, 1994
5357245 Communicant verifier Oct. 18, 1994
5345549 Multimedia based security systems Sep. 6, 1994
5343519 Autodialer with pin feature Aug. 30, 1994
5327485 Telephone lottery play system Jul. 5, 1994
5315638 Method for programming of installation data in a mobile telephone May. 24, 1994
5311594 Fraud protection for card transactions May. 10, 1994
5255183 Telephone-based personnel tracking system Oct. 19, 1993
5251248 Telephone network having personal numbers for position-independent Oct. 5, 1993
5247497 Security systems based on recording unique identifier for subsequent playback Sep. 21, 1993
5239577 Network and method for providing cross-media connections Aug. 24, 1993
5220595 Voice-controlled apparatus using telephone and voice-control method Jun. 15, 1993
5216706 Communication apparatus having remote control operation mode Jun. 1, 1993
5196943 Facsimile information distribution apparatus Mar. 23, 1993
5181238 Authenticated communications access service Jan. 19, 1993
5172405 Answering machine arrangement Dec. 15, 1992
5163088 Facsimile security system Nov. 10, 1992
5157712 Telephone nuisance call mitigation screening device Oct. 20, 1992
5153744 Image communication apparatus and image database system using the same Oct. 6, 1992

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