DE69132208D1 - Verfahren zur einfügung von informationen in eine modem-quittungsprozedur, und dieses verfahren enthaltende modems - Google Patents
Verfahren zur einfügung von informationen in eine modem-quittungsprozedur, und dieses verfahren enthaltende modemsInfo
- Publication number
- DE69132208D1 DE69132208D1 DE69132208T DE69132208T DE69132208D1 DE 69132208 D1 DE69132208 D1 DE 69132208D1 DE 69132208 T DE69132208 T DE 69132208T DE 69132208 T DE69132208 T DE 69132208T DE 69132208 D1 DE69132208 D1 DE 69132208D1
- Authority
- DE
- Germany
- Prior art keywords
- modems
- modem
- inserting information
- acknowledge procedure
- acknowledge
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/12—Arrangements providing for calling or supervisory signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Communication Control (AREA)
- Telephonic Communication Services (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/502,161 US5146472A (en) | 1990-03-28 | 1990-03-28 | Method for imbedding information in modem handshake procedure and modems incorporating the same |
PCT/US1991/001713 WO1991015067A1 (en) | 1990-03-28 | 1991-03-14 | Method for embedding information in modem handshake procedure and modems incorporating the same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69132208D1 true DE69132208D1 (de) | 2000-06-21 |
DE69132208T2 DE69132208T2 (de) | 2001-02-01 |
Family
ID=23996621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69132208T Expired - Fee Related DE69132208T2 (de) | 1990-03-28 | 1991-03-14 | Verfahren zur einfügung von informationen in eine modem-quittungsprozedur, und dieses verfahren enthaltende modems |
Country Status (7)
Country | Link |
---|---|
US (1) | US5146472A (de) |
EP (1) | EP0522047B1 (de) |
AU (1) | AU646206B2 (de) |
CA (1) | CA2078866C (de) |
DE (1) | DE69132208T2 (de) |
ES (1) | ES2148148T3 (de) |
WO (1) | WO1991015067A1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5493609A (en) * | 1990-09-27 | 1996-02-20 | Radish Communications Systems, Inc. | Telecommunication system for automatic switching between voice and data communications |
US5317594A (en) * | 1992-01-13 | 1994-05-31 | General Datacomm, Inc. | Systems for and method of identifying V.fast modem within existing automatic interworking procedure standards |
US5311596A (en) * | 1992-08-31 | 1994-05-10 | At&T Bell Laboratories | Continuous authentication using an in-band or out-of-band side channel |
US5617423A (en) * | 1993-01-08 | 1997-04-01 | Multi-Tech Systems, Inc. | Voice over data modem with selectable voice compression |
US5619725A (en) * | 1994-01-21 | 1997-04-08 | Alphanet Telecom Inc. | Method for auxiliary software providing instruction for facsimile modem to simulate a telephone communication while connecting to store and forward computer to receive communication |
US5917853A (en) * | 1994-06-30 | 1999-06-29 | Academy Of Applied Science | Method of and apparatus for training high speed digital telephonic modems to obviate imperfections in the telephone channel, while simultaneously allowing conversation |
US5978481A (en) * | 1994-08-16 | 1999-11-02 | Intel Corporation | Modem compatible method and apparatus for encrypting data that is transparent to software applications |
US5732104A (en) * | 1994-12-14 | 1998-03-24 | Motorola, Inc. | Signalling techniques and device for high speed data transmission over voiceband channels |
US6101608A (en) * | 1997-02-20 | 2000-08-08 | Compaq Computer Corporation | Method and apparatus for secure remote wake-up of a computer over a network |
JP3253916B2 (ja) | 1998-03-13 | 2002-02-04 | 松下電送システム株式会社 | 通信速度切換装置 |
US6286105B1 (en) * | 1998-04-01 | 2001-09-04 | 3Com Corporation | Method for implementing link-level security to enforce access privileges |
US6173405B1 (en) | 1998-05-29 | 2001-01-09 | 3Com Corporation | Secure communications card modem and method of using same |
US6647099B1 (en) | 1998-06-08 | 2003-11-11 | Hewlett-Packard Development Company, L.P. | Administrative control and security of modems |
US6625208B2 (en) * | 1998-09-25 | 2003-09-23 | Intel Corporation | Modem using batch processing of signal samples |
US6502138B2 (en) * | 1998-09-25 | 2002-12-31 | Intel Corporation | Modem with code execution adapted to symbol rate |
US6490628B2 (en) * | 1998-09-25 | 2002-12-03 | Intel Corporation | Modem using a digital signal processor and a signal based command set |
US6661848B1 (en) | 1998-09-25 | 2003-12-09 | Intel Corporation | Integrated audio and modem device |
US6625640B1 (en) * | 1999-09-01 | 2003-09-23 | Inventec Corporation | Modem having embedded network transmission protocols |
US6493355B1 (en) * | 1999-09-27 | 2002-12-10 | Conexant Systems, Inc. | Method and apparatus for the flexible use of speech coding in a data communication network |
US6731618B1 (en) * | 2000-10-20 | 2004-05-04 | Airvana, Inc. | Coding for multi-user communication |
US7676224B1 (en) * | 2001-07-06 | 2010-03-09 | At&T Mobility Ii Llc | Enhanced communication service for predicting and handling communication interruption |
US6973567B1 (en) | 2001-09-14 | 2005-12-06 | Cisco Technology, Inc. | Early authentication during modem training |
US6975714B1 (en) * | 2002-03-19 | 2005-12-13 | Enginuity Technologies Group, Inc. | Method and apparatus for defeating predictive telemarketing systems by simulating facsimile machines or modems upon answering incoming calls |
FR2843819B1 (fr) * | 2002-08-21 | 2006-11-10 | Thomson Licensing Sa | Appareil electrique securise contre le vol, systeme antivol comportant un tel appareil et procede d'appariement d'appareils electriques |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO852765L (no) * | 1984-07-24 | 1986-01-27 | Universal Data Systems Inc | Fremgangsmaate og apparat for automatisk identifisering av et svarende modem i et nettverk. |
US4812994A (en) * | 1985-08-06 | 1989-03-14 | Pitney Bowes Inc. | Postage meter locking system |
US4868864A (en) * | 1986-07-15 | 1989-09-19 | Hayes Microcomputer Products, Inc. | Autocorrelating 2400 bps handshake sequence detector |
US4782498A (en) * | 1986-08-28 | 1988-11-01 | Hayes Microcomputer Products, Inc. | Modem with improved handshaking capability |
US4811377A (en) * | 1987-07-31 | 1989-03-07 | Motorola, Inc. | Secure transfer of radio specific data |
US4964163A (en) * | 1988-04-04 | 1990-10-16 | Motorola, Inc. | Method and apparatus for controlling access to a communication system |
GB2222505B (en) * | 1988-09-02 | 1993-06-16 | Plessey Co Plc | A method of establishing a radio link in one of a plurality of channels between two radio units |
US4905282A (en) * | 1988-10-19 | 1990-02-27 | Hayes Microcomputer Products, Inc. | Feature negotiation protocol and dynamically adjustable retraining sequence for a high speed half duplex modem |
-
1990
- 1990-03-28 US US07/502,161 patent/US5146472A/en not_active Expired - Lifetime
-
1991
- 1991-03-14 EP EP91907379A patent/EP0522047B1/de not_active Expired - Lifetime
- 1991-03-14 CA CA002078866A patent/CA2078866C/en not_active Expired - Fee Related
- 1991-03-14 AU AU75534/91A patent/AU646206B2/en not_active Ceased
- 1991-03-14 ES ES91907379T patent/ES2148148T3/es not_active Expired - Lifetime
- 1991-03-14 DE DE69132208T patent/DE69132208T2/de not_active Expired - Fee Related
- 1991-03-14 WO PCT/US1991/001713 patent/WO1991015067A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CA2078866A1 (en) | 1991-09-29 |
EP0522047B1 (de) | 2000-05-17 |
WO1991015067A1 (en) | 1991-10-03 |
CA2078866C (en) | 2000-12-12 |
EP0522047A1 (de) | 1993-01-13 |
EP0522047A4 (en) | 1995-04-19 |
DE69132208T2 (de) | 2001-02-01 |
ES2148148T3 (es) | 2000-10-16 |
AU7553491A (en) | 1991-10-21 |
US5146472A (en) | 1992-09-08 |
AU646206B2 (en) | 1994-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69132208T2 (de) | Verfahren zur einfügung von informationen in eine modem-quittungsprozedur, und dieses verfahren enthaltende modems | |
DE69127187T2 (de) | Verfahren und Gerät zur Verbesserung von Bit-Bildern | |
DE3689406D1 (de) | Verfahren zur Plazierung eines oberflächenmontierten Teiles und eine Vorrichtung dazu. | |
DE68907383T2 (de) | Verfahren und Anordnung zur Umsetzung von Umrissdaten in Rasterdaten. | |
DE3587501T3 (de) | Gerät, Verfahren und Struktur zur Umwandlung eines Dokumentes einer Struktur in ein Dokument einer anderen Struktur. | |
DE3578307D1 (de) | Implantierungsanordnung und verfahren zur implantierung in ein gefaess. | |
DE68914206D1 (de) | Verfahren und System zur Verbesserung eines digitalisierten Bildes. | |
DE69031186D1 (de) | Verfahren und Vorrichtung zum Codieren von Bildinformation | |
DE3853301D1 (de) | Verfahren und Vorrichtung zur Positionierung von Vorlagen in Bildabtastern. | |
DE69016474D1 (de) | Lese-/Druckgerät und Verfahren dafür. | |
DE3751039T2 (de) | Modem und verfahren zur verwendung mehrdimensionaler kodierter modulierung. | |
DE3585475D1 (de) | Verfahren und vorrichtung zum abtasten von strichkodierten daten. | |
DE69111660T2 (de) | Bildlesevorrichtung und Verfahren zur Verbesserung von Formumrissen. | |
DE68928692D1 (de) | Verfahren und Vorrichtung zur Verbesserung von Einzelheiten in Bildern | |
DE3852852D1 (de) | Vorrichtung und Verfahren zur Umwandlung einer Drehbewegung in eine lineare Bewegung. | |
DE3780406D1 (de) | Verfahren und anordnung zur kodierung und dekodierung binaerer information. | |
DE69032902D1 (de) | Vorrichtung und Verfahren zur Verwaltung von digitalen Daten | |
DE69111575D1 (de) | Verfahren und Vorrichtung zur Erzeugung von Lücken in einer Reissverschlusskette. | |
DE69008784D1 (de) | Verfahren und Gerät zur Verhinderung des Anwachsens von Ablagerungen in einer Rohrleitung. | |
DE68910096T2 (de) | Verfahren und Gerät zur Bildung von Buchstabenumrisslinien. | |
DE59010087D1 (de) | Verfahren zur Übertragung von Daten sowie Anordnung | |
ATE110205T1 (de) | Verfahren und anordnung zur taktrückgewinnung. | |
DE3789071D1 (de) | Verfahren und Vorrichtung zur Einstellung eines Kopiergerätes. | |
DE3781663D1 (de) | Verfahren und anordnung zur schnellen demodulation. | |
DE278950T1 (de) | Datentraeger und lesegeraet sowie verfahren zur kontrolle eines schluessels. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SILICON LABORATORIES, INC., AUSTIN, TEX., US |
|
8339 | Ceased/non-payment of the annual fee |