SG83629A1 - A detector for use with an automatic disconnect feature in a telephone answering machine - Google Patents

A detector for use with an automatic disconnect feature in a telephone answering machine

Info

Publication number
SG83629A1
SG83629A1 SG9602461A SG1996002461A SG83629A1 SG 83629 A1 SG83629 A1 SG 83629A1 SG 9602461 A SG9602461 A SG 9602461A SG 1996002461 A SG1996002461 A SG 1996002461A SG 83629 A1 SG83629 A1 SG 83629A1
Authority
SG
Singapore
Prior art keywords
detector
answering machine
telephone answering
disconnect feature
automatic disconnect
Prior art date
Application number
SG9602461A
Other languages
English (en)
Inventor
Hon-Iao Kuok Henry
Daniel Jaskuski Frank
Herbert Livingston John
Original Assignee
Thomson Consumer Electronics
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 by Thomson Consumer Electronics filed Critical Thomson Consumer Electronics
Publication of SG83629A1 publication Critical patent/SG83629A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65—Recording arrangements for recording a message from the calling party
    • H04M1/654—Telephone line monitoring circuits therefor, e.g. ring detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Manipulation Of Pulses (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Optical Communication System (AREA)
SG9602461A 1991-01-07 1991-12-31 A detector for use with an automatic disconnect feature in a telephone answering machine SG83629A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/638,501 US5259022A (en) 1991-01-07 1991-01-07 Detector for use with an automatic disconnect feature in a telephone answering machine

Publications (1)

Publication Number Publication Date
SG83629A1 true SG83629A1 (en) 2001-10-16

Family

ID=24560306

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9602461A SG83629A1 (en) 1991-01-07 1991-12-31 A detector for use with an automatic disconnect feature in a telephone answering machine

Country Status (8)

Country Link
US (1) US5259022A (zh)
EP (1) EP0494462B1 (zh)
JP (1) JP2623186B2 (zh)
KR (1) KR100255104B1 (zh)
CN (1) CN1029062C (zh)
DE (1) DE69122073T2 (zh)
MY (1) MY108122A (zh)
SG (1) SG83629A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442685A (en) * 1990-06-13 1995-08-15 Matsushita Electric Industrial Co., Ltd. Automatic telephone answering apparatus including conversion recording mode
US5912948A (en) * 1996-12-10 1999-06-15 Vertizon Corporation Automatic screening apparatus and method for use with telephone answering devices
US5920623A (en) * 1997-06-18 1999-07-06 Vera-A-Fast Method and apparatus for defeating a predictive telemarketing system
JP2004500738A (ja) 1999-04-01 2004-01-08 コールウェーブ，インコーポレイテッド 拡張された通信サービスを提供するための方法及び装置
US7409048B2 (en) 2004-12-09 2008-08-05 Callwave, Inc. Call processing and subscriber registration systems and methods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444999A (en) * 1982-08-23 1984-04-24 Sparrevohn Frederic R Automatic electronic disconnector for subscriber terminal equipment
JPS63260254A (ja) * 1987-04-16 1988-10-27 Sanyo Electric Co Ltd 留守番電話制御装置
US4833703A (en) * 1987-06-09 1989-05-23 Asahi Electronics Co., Ltd. On-hook control circuit for answering machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139433U (zh) * 1974-09-17 1976-03-24
JPS52105870A (en) * 1976-03-03 1977-09-05 Hitachi Ltd Absolute-value comparing circuit
US4311879A (en) * 1980-06-02 1982-01-19 Gte Automatic Electric Labs Inc. AC Supervisory signal detector circuit
US4392023A (en) * 1980-11-17 1983-07-05 Transaction Technology, Inc. Off-hook telephone sensing system
US4523056A (en) * 1982-12-27 1985-06-11 Reliance Electric Company Telephone including resistive array for dialing and system for using such telephone
JPS6313455A (ja) * 1986-07-02 1988-01-20 Hashimoto Corp 応答用語に音声合成装置を使用する留守番電話装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444999A (en) * 1982-08-23 1984-04-24 Sparrevohn Frederic R Automatic electronic disconnector for subscriber terminal equipment
JPS63260254A (ja) * 1987-04-16 1988-10-27 Sanyo Electric Co Ltd 留守番電話制御装置
US4833703A (en) * 1987-06-09 1989-05-23 Asahi Electronics Co., Ltd. On-hook control circuit for answering machine

Also Published As

Publication number Publication date
EP0494462A2 (en) 1992-07-15
CN1063185A (zh) 1992-07-29
KR100255104B1 (ko) 2000-05-01
EP0494462B1 (en) 1996-09-11
EP0494462A3 (en) 1992-12-09
DE69122073D1 (de) 1996-10-17
CN1029062C (zh) 1995-06-21
DE69122073T2 (de) 1997-01-23
JP2623186B2 (ja) 1997-06-25
KR920015827A (ko) 1992-08-27
JPH0556138A (ja) 1993-03-05
MY108122A (en) 1996-08-15
US5259022A (en) 1993-11-02

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