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Browse by Category: Main > Communications
Class Information
Number: 379/143
Name: Telephonic communications > With check operated control (e.g., paystation)
Description: Subject matter wherein a telephone is operated by an authorized payment and includes telephone circuitry.










Sub-classes under this class:

Class Number Class Name Patents
379/154 At central office 20
379/155 At terminal station (e.g., coin paystation) 104
379/146 Coin signalling or control 68
379/145 Fraud or interference prevention 234
379/144.01 Other than coin 129


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8335304 Multi-function general purpose transceivers and devices Dec. 18, 2012
8306200 Method and apparatus for processing of a toll free call service alarm Nov. 6, 2012
8265241 Apparatus for citizen requests for assistance Sep. 11, 2012
7783020 Method for sending calling communication terminal location data to a call center Aug. 24, 2010
7567658 Method to verify designation of pay telephone with an interexchange carrier Jul. 28, 2009
7523073 Charging method and charging apparatus Apr. 21, 2009
7409049 Network-based securing of added-value services against automated connections Aug. 5, 2008
7397907 Multi-function general purpose transceiver Jul. 8, 2008
7133509 Method and system for charging a set activation fee for pay telephone usage Nov. 7, 2006
7119517 Method for recycling secondary battery Oct. 10, 2006
7116768 Collect callback Oct. 3, 2006
7110744 Communication and proximity authorization systems Sep. 19, 2006
7088808 Network access pay telephone and conversion kit Aug. 8, 2006
7050554 Payment to charities with prepaid card May. 23, 2006
6850607 Intelligent vending system and method Feb. 1, 2005
6822422 Battery recycle system Nov. 23, 2004
6775365 Directed call return service Aug. 10, 2004
6721400 Power and telecommunications access vending machine Apr. 13, 2004
6707896 Public telephone with and method for cash payment function Mar. 16, 2004
6697472 System and method therefor of preventing fraud on pay phone credit/debit calling card authorization Feb. 24, 2004
6480590 Network access pay telephone, conversion, and method Nov. 12, 2002
6466658 Power and telecommunications access vending machine Oct. 15, 2002
6442260 Method and system for transmitting information to a telecommunication terminal Aug. 27, 2002
6415025 Pay phone call completion method and apparatus Jul. 2, 2002
6335970 Automatic coin collection device for a payphone provided with no coin collection signal Jan. 1, 2002
6320946 Information payphone Nov. 20, 2001
6320945 Line-powered pay telephone Nov. 20, 2001
6317496 Telephone keypad guard Nov. 13, 2001
6314169 Power and telecommunications access vending machine Nov. 6, 2001
6301344 Intelligent public telephone system and method Oct. 9, 2001
6289088 Pay phone call completion method and apparatus Sep. 11, 2001
6278768 Portable fixture for simulating and testing payphones Aug. 21, 2001
6263058 Charge information method Jul. 17, 2001
6233327 Multi-function general purpose transceiver May. 15, 2001
6222915 Method for providing telecommunications-based services Apr. 24, 2001
6163603 Coin escrow apparatus with relay switch contact simulator Dec. 19, 2000
6154532 Charge minimizing callback system Nov. 28, 2000
6104792 Method of providing call charge information as well as service control facility, subscriber terminal exchange, terminal, and communication network Aug. 15, 2000
6101247 Pay telephone Aug. 8, 2000
6097799 Pay phone box structure Aug. 1, 2000
6072863 Apparatus for conditioning automatic coin validation signals, and method-of-use therefor Jun. 6, 2000
6052452 Pay phone Apr. 18, 2000
6044139 Plastic coin receptacle for pay telephones Mar. 28, 2000
6038298 Lower casing structure of payphone Mar. 14, 2000
6031901 Pay phone Feb. 29, 2000
5991413 Process for the acceptance of a virtual prepaid card use request permitting the reuse of its serial number Nov. 23, 1999
5978458 Magnetic pay telephone cash box proximity switch Nov. 2, 1999
5949863 Coin operated telephone auditor Sep. 7, 1999
5907606 Telephone-line powered coin telephone chassis May. 25, 1999
5896446 Coin operated telephone auditor Apr. 20, 1999

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