DE69122073T2 - Ein Detektor zum Erteilen einer automatischen Ausschaltungsfunktion an einen Anrufbeantworter - Google Patents
Ein Detektor zum Erteilen einer automatischen Ausschaltungsfunktion an einen AnrufbeantworterInfo
- Publication number
- DE69122073T2 DE69122073T2 DE69122073T DE69122073T DE69122073T2 DE 69122073 T2 DE69122073 T2 DE 69122073T2 DE 69122073 T DE69122073 T DE 69122073T DE 69122073 T DE69122073 T DE 69122073T DE 69122073 T2 DE69122073 T2 DE 69122073T2
- Authority
- DE
- Germany
- Prior art keywords
- answering
- detector
- give
- function
- automatic
- Prior art date
- 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.)
- Expired - Fee Related
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
-
- 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
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)
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 (2)
Publication Number | Publication Date |
---|---|
DE69122073D1 DE69122073D1 (de) | 1996-10-17 |
DE69122073T2 true DE69122073T2 (de) | 1997-01-23 |
Family
ID=24560306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69122073T Expired - Fee Related DE69122073T2 (de) | 1991-01-07 | 1991-12-31 | Ein Detektor zum Erteilen einer automatischen Ausschaltungsfunktion an einen Anrufbeantworter |
Country Status (8)
Country | Link |
---|---|
US (1) | US5259022A (de) |
EP (1) | EP0494462B1 (de) |
JP (1) | JP2623186B2 (de) |
KR (1) | KR100255104B1 (de) |
CN (1) | CN1029062C (de) |
DE (1) | DE69122073T2 (de) |
MY (1) | MY108122A (de) |
SG (1) | SG83629A1 (de) |
Families Citing this family (5)
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 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5139433U (de) * | 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 |
US4444999A (en) * | 1982-08-23 | 1984-04-24 | Sparrevohn Frederic R | Automatic electronic disconnector for subscriber terminal equipment |
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 |
JPS63260254A (ja) * | 1987-04-16 | 1988-10-27 | Sanyo Electric Co Ltd | 留守番電話制御装置 |
JPH054362Y2 (de) * | 1987-06-09 | 1993-02-03 |
-
1991
- 1991-01-07 US US07/638,501 patent/US5259022A/en not_active Expired - Lifetime
- 1991-12-31 DE DE69122073T patent/DE69122073T2/de not_active Expired - Fee Related
- 1991-12-31 EP EP91122415A patent/EP0494462B1/de not_active Expired - Lifetime
- 1991-12-31 SG SG9602461A patent/SG83629A1/en unknown
-
1992
- 1992-01-04 MY MYPI92000014A patent/MY108122A/en unknown
- 1992-01-06 CN CN92100187A patent/CN1029062C/zh not_active Expired - Fee Related
- 1992-01-07 JP JP4019530A patent/JP2623186B2/ja not_active Expired - Fee Related
- 1992-01-07 KR KR1019920000076A patent/KR100255104B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0494462A2 (de) | 1992-07-15 |
SG83629A1 (en) | 2001-10-16 |
CN1063185A (zh) | 1992-07-29 |
KR100255104B1 (ko) | 2000-05-01 |
EP0494462B1 (de) | 1996-09-11 |
EP0494462A3 (en) | 1992-12-09 |
DE69122073D1 (de) | 1996-10-17 |
CN1029062C (zh) | 1995-06-21 |
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |