DE3689878D1 - Intelligentes synchrones Modem und Übertragungssystem mit diesem Modem. - Google Patents

Intelligentes synchrones Modem und Übertragungssystem mit diesem Modem.

Info

Publication number: DE3689878D1
Authority: DE; Germany
Prior art keywords: modem; transmission system; intelligent synchronous; intelligent; synchronous modem
Prior art date: 1985-11-18
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

Application number

DE3689878T

Other languages

English (en)

Other versions

DE3689878T2 (de

Inventor

Andrew M Gorniak

Michael J Fargano

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

General Datacomm Inc

Original Assignee

General Datacomm Inc

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.)

1985-11-18

Filing date

1986-11-14

Publication date

1994-07-07

1986-11-14 Application filed by General Datacomm Inc filed Critical General Datacomm Inc

1994-07-07 Publication of DE3689878D1 publication Critical patent/DE3689878D1/de

1994-10-20 Application granted granted Critical

1994-10-20 Publication of DE3689878T2 publication Critical patent/DE3689878T2/de

2006-11-15 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- 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
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Physics & Mathematics (AREA)
General Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Communication Control (AREA)
Computer And Data Communications (AREA)
Telephonic Communication Services (AREA)

DE3689878T 1985-11-18 1986-11-14 Intelligentes synchrones Modem und Übertragungssystem mit diesem Modem. Expired - Fee Related DE3689878T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/798,897 US4817147A (en)	1985-11-18	1985-11-18	Intelligent synchronous modem and communication system incorporating the same

Publications (2)

Publication Number	Publication Date
DE3689878D1 true DE3689878D1 (de)	1994-07-07
DE3689878T2 DE3689878T2 (de)	1994-10-20

Family

ID=25174539

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE3689878T Expired - Fee Related DE3689878T2 (de)	1985-11-18	1986-11-14	Intelligentes synchrones Modem und Übertragungssystem mit diesem Modem.

Country Status (5)

Country	Link
US (1)	US4817147A (de)
EP (1)	EP0228794B1 (de)
AU (1)	AU592129B2 (de)
CA (1)	CA1271563A (de)
DE (1)	DE3689878T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4700358A (en) *	1985-11-18	1987-10-13	Hayes Microcomputer Products, Inc.	Synchronous/asynchronous modem
US4922534A (en) *	1985-11-18	1990-05-01	General Datacomm, Inc.	Intelligent synchronous modem and communication system incorporating the same
US5267263A (en) *	1987-04-23	1993-11-30	Cq Computer Communications, Inc.	Method and apparatus for interfacing synchronous data devices over an asynchronous communications channel
US5058163A (en) *	1988-10-12	1991-10-15	Pacific Bell	Interface unit for transferring digital data between time-domain multiplexed communication links
US5012489A (en) *	1988-11-07	1991-04-30	Hayes Microcomputer Products, Inc.	Method for sending a plurality of data channels over a single communications line
DE59007574D1 (de) *	1990-08-23	1994-12-01	Siemens Ag	Digitale Fernsprecheinrichtung.
ES2048083B1 (es) *	1992-01-08	1996-10-16	Girons Jorge Moix	Aparato para la captura y transmision automatizada de datos por red telefonica conmutada.
US5596718A (en) *	1992-07-10	1997-01-21	Secure Computing Corporation	Secure computer network using trusted path subsystem which encrypts/decrypts and communicates with user through local workstation user I/O devices without utilizing workstation processor
US5359648A (en) *	1992-12-28	1994-10-25	Rolm Company	Escape sequence using monitoring of control signal states
EP0660239A1 (de) *	1993-12-17	1995-06-28	International Business Machines Corporation	Datenübertragung zwischen Rechnerelementen
US5515373A (en) *	1994-01-11	1996-05-07	Apple Computer, Inc.	Telecommunications interface for unified handling of varied analog-derived and digital data streams
US5799190A (en) *	1994-08-09	1998-08-25	Apple Computer, Inc.	Communications coprocessor for realizing bidirectional isochronous communications link with host computer
US5586273A (en) *	1994-08-18	1996-12-17	International Business Machines Corporation	HDLC asynchronous to synchronous converter
US5745795A (en) *	1994-12-08	1998-04-28	Dell Usa, L.P.	SCSI connector and Y cable configuration which selectively provides single or dual SCSI channels on a single standard SCSI connector
US5787305A (en)	1995-04-25	1998-07-28	Pc-Tel, Inc.	Host signal processing modem using a software simulation of a UART
US5765021A (en) *	1996-03-27	1998-06-09	Pc-Tel, Inc.	Computer system having second program for transferring data between second port connected to a first port and the software portion of a modem
US5761465A (en) *	1996-03-29	1998-06-02	Cirrus Logic, Inc.	System for coupling asynchronous data path to field check circuit of synchronous data path when the asynchronous data path communicating data in synchronous format
US6137792A (en) *	1996-06-14	2000-10-24	International Discount Telecommunications Corp.	Method and apparatus for enabling transmission of data packets over a bypass circuit-switched public telephone connection
US7126983B1 (en) *	1999-03-08	2006-10-24	Silicon Laboratories Inc.	Methods and apparatus for communicating commands and data using logical channels
IES20010783A2 (en) *	2001-04-26	2002-09-18	Richmount Computers Ltd	Data storage apparatus
GB2375627A (en) *	2001-05-18	2002-11-20	Ubinetics Ltd	A method of data communications
US7089345B1 (en) *	2002-04-23	2006-08-08	Adaptec, Inc.	Method and apparatus for dual porting a single port serial ATA disk drive

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4091423A (en) *	1975-03-17	1978-05-23	Datotek, Inc.	Synchronous digital data scrambling system
US4156796A (en) *	1977-11-29	1979-05-29	International Business Machines Corporation	Programmable data processing communications multiplexer
US4215243A (en) *	1978-11-17	1980-07-29	Racal-Vadic Inc.	Automatic modem identification system
US4387440A (en) *	1980-03-03	1983-06-07	Eaton Michael D	Modem control device code multiplexing
US4549302A (en) *	1981-06-15	1985-10-22	Hayes Microcomputer Products, Inc.	Modem with improved escape sequence mechanism to prevent escape in response to random occurrence of escape character in transmitted data
US4467445A (en) *	1981-06-16	1984-08-21	International Business Machines Corporation	Communication adapter circuit
US4494232A (en) *	1981-12-04	1985-01-15	Racal-Milgo, Inc.	Statistical multiplexer with dynamic bandwidth allocation for asynchronous and synchronous channels
US4547880A (en) *	1983-05-13	1985-10-15	Able Computer	Communication control apparatus for digital devices
US4620294A (en) *	1983-09-09	1986-10-28	Cts Corporation	Digital signal processor modem

1985
- 1985-11-18 US US06/798,897 patent/US4817147A/en not_active Expired - Lifetime
1986
- 1986-11-12 CA CA000522784A patent/CA1271563A/en not_active Expired
- 1986-11-14 EP EP86308889A patent/EP0228794B1/de not_active Expired - Lifetime
- 1986-11-14 DE DE3689878T patent/DE3689878T2/de not_active Expired - Fee Related
- 1986-11-17 AU AU65304/86A patent/AU592129B2/en not_active Ceased

Also Published As

Publication number	Publication date
EP0228794B1 (de)	1994-06-01
CA1271563C (en)	1990-07-10
AU592129B2 (en)	1990-01-04
AU6530486A (en)	1987-05-21
CA1271563A (en)	1990-07-10
EP0228794A3 (en)	1989-08-30
EP0228794A2 (de)	1987-07-15
DE3689878T2 (de)	1994-10-20
US4817147A (en)	1989-03-28

Publication	Publication Date	Title
DE3689878D1 (de)	1994-07-07	Intelligentes synchrones Modem und Übertragungssystem mit diesem Modem.
NO870219L (no)	1987-01-19	Modem.
FI86237B (fi)	1992-04-15	Modem foer radiofrekvent abonnenttelefonsystem.
DE3688855D1 (de)	1993-09-16	Satellitenuebertragungssystem mit direktuebertragung.
NO873200D0 (no)	1987-07-30	Roerkobling.
DE3667833D1 (de)	1990-02-01	Uebertragungssysteme.
NO861213L (no)	1986-10-06	Offshore fortoeynings- og lastoverfoeringssystem.
DE3785781D1 (de)	1993-06-17	Zusammengesetztes qam-psk-uebertragungssystem.
FI885944L (fi)	1988-12-22	Foerfarande foer sammanfogning av roer med korrugerad vaegg av plastmaterial.
FI884068L (fi)	1988-09-02	Roer foer nyinfodring av underjordiska roerledningar.
DE3687172D1 (de)	1993-01-14	Multiplexuebertragungssystem.
DE3685761D1 (de)	1992-07-30	Multiplexuebertragungssystem.
FI862547A0 (fi)	1986-06-16	Dubbel elkontaktor foer starkstroem.
NO862790D0 (no)	1986-07-10	Roerkobling.
NO864587D0 (no)	1986-11-18	Roerkopling.
DE3671973D1 (de)	1990-07-19	Beschleunigungsaufnehmer mit schwingfaehigem element.
DE3787235D1 (de)	1993-10-07	Übertragungssysteme mit Paketbildung.
DE3788309D1 (de)	1994-01-13	PSK-System und -Modem.
DE3678948D1 (de)	1991-05-29	Buendelgeschoss-granate mit einrichtung zur drallverminderung.
DE3787938D1 (de)	1993-12-02	PSK-System und -Modem.
DE3766971D1 (de)	1991-02-07	Farbbildroehre.
NO864266L (no)	1987-04-27	Roerkopling.
DE3770951D1 (de)	1991-08-01	Farbbildroehre.
DE3668258D1 (de)	1990-02-15	Farbbildroehre.
NO875437D0 (no)	1987-12-28	Svivel med flere fluidumoverfoeringer.

Legal Events

Date	Code	Title	Description
1995-06-29	8364	No opposition during term of opposition
2001-01-11	8339	Ceased/non-payment of the annual fee