USB545050I5 - - Google Patents

Info

Publication number
USB545050I5
USB545050I5 US54505075A USB545050I5 US B545050 I5 USB545050 I5 US B545050I5 US 54505075 A US54505075 A US 54505075A US B545050 I5 USB545050 I5 US B545050I5
Authority
US
United States
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to US05/545,050 priority Critical patent/US3982073A/en
Priority to CA236,384A priority patent/CA1036734A/en
Publication of USB545050I5 publication Critical patent/USB545050I5/en
Application granted granted Critical
Publication of US3982073A publication Critical patent/US3982073A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/10—Metering calls from calling party, i.e. A-party charged for the communication
    • H04M15/12—Discriminative metering, charging or billing
    • H04M15/18—Discriminative metering, charging or billing according to duration of the call, or the communication
US05/545,050 1975-01-29 1975-01-29 System for measuring the duration of a telephone call Expired - Lifetime US3982073A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US05/545,050 US3982073A (en) 1975-01-29 1975-01-29 System for measuring the duration of a telephone call
CA236,384A CA1036734A (en) 1975-01-29 1975-09-25 System for measuring the duration of a telephone call

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/545,050 US3982073A (en) 1975-01-29 1975-01-29 System for measuring the duration of a telephone call

Publications (2)

Publication Number Publication Date
USB545050I5 true USB545050I5 (en) 1976-01-20
US3982073A US3982073A (en) 1976-09-21

Family

ID=24174698

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/545,050 Expired - Lifetime US3982073A (en) 1975-01-29 1975-01-29 System for measuring the duration of a telephone call

Country Status (2)

Country Link
US (1) US3982073A (en)
CA (1) CA1036734A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151372A (en) * 1976-08-26 1979-04-24 DND Teletronics, Inc. Message registration pulse generator
US4072827A (en) * 1976-09-15 1978-02-07 Oman Robert C Telephone patching apparatus
US4058680A (en) * 1976-12-06 1977-11-15 Bell Telephone Laboratories, Incorporated Telephone message timing system
US4091238A (en) * 1976-12-10 1978-05-23 Beacon Computer Corp. Automatic telephone call computer and display
US4079201A (en) * 1977-03-03 1978-03-14 Scott Gerald F Electronic telephone call timer
US4273962A (en) * 1978-08-29 1981-06-16 Harris Corporation Impulse metering of local telephone switching offices via a DAMA DOMSAT communication system
FR2606961B1 (en) * 1986-11-18 1989-04-07 Flonic Sa DEVICE FOR INITIALIZING TAXATION FOR A PUBLIC TELEPHONE SET

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910537A (en) * 1956-12-26 1959-10-27 Gen Telephone Lab Inc Paystation trunk with time signals
US3097266A (en) * 1958-05-23 1963-07-09 Sodeco Compteurs De Geneve Telephone fee counter
US3164677A (en) * 1953-04-13 1965-01-05 Gen Dynamies Corp Toll charge computer
US3573378A (en) * 1968-04-11 1971-04-06 Bell Telephone Labor Inc Telephone call timing circuit
US3590161A (en) * 1969-05-14 1971-06-29 Albert A Jacobs Telephone line monitoring system
US3760101A (en) * 1972-01-24 1973-09-18 Gte Automatic Electric Lab Inc Coin telephone circuit
US3769463A (en) * 1972-02-28 1973-10-30 Lorbon Mfg Co Inc Electronic long-distance telephone call computer and recorder
US3801745A (en) * 1971-08-23 1974-04-02 W Zuckerman Telephone call duration timer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164677A (en) * 1953-04-13 1965-01-05 Gen Dynamies Corp Toll charge computer
US2910537A (en) * 1956-12-26 1959-10-27 Gen Telephone Lab Inc Paystation trunk with time signals
US3097266A (en) * 1958-05-23 1963-07-09 Sodeco Compteurs De Geneve Telephone fee counter
US3573378A (en) * 1968-04-11 1971-04-06 Bell Telephone Labor Inc Telephone call timing circuit
US3590161A (en) * 1969-05-14 1971-06-29 Albert A Jacobs Telephone line monitoring system
US3801745A (en) * 1971-08-23 1974-04-02 W Zuckerman Telephone call duration timer
US3760101A (en) * 1972-01-24 1973-09-18 Gte Automatic Electric Lab Inc Coin telephone circuit
US3769463A (en) * 1972-02-28 1973-10-30 Lorbon Mfg Co Inc Electronic long-distance telephone call computer and recorder

Also Published As

Publication number Publication date
US3982073A (en) 1976-09-21
CA1036734A (en) 1978-08-15

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Legal Events

Date Code Title Description
AS Assignment

Owner name: AT & T TECHNOLOGIES, INC.,

Free format text: CHANGE OF NAME;ASSIGNOR:WESTERN ELECTRIC COMPANY, INCORPORATED;REEL/FRAME:004251/0868

Effective date: 19831229

STCF Information on status: patent grant

Free format text: PATENTED FILE - (OLD CASE ADDED FOR FILE TRACKING PURPOSES)