Communication access system with distributed processing
Abstract
A method and apparatus for distributing protocol processing among a pluralit y of computing platforms. Data communications equipment (10) such as Remote Access Devices, Communication Servers, Terminal Servers, and Dial-up Routers provide single user or large-scale multiple user communication access to various computing environments. The equipment costs and performance of level s of providing such access equipment is related to the amount of CPU processin g capability and memory required to support the desired number of serial communications links. It is common to use protocols that terminate in their entirely in the same processing machine. This invention encompasses method developed to increase the cost/performance capabilities of the communication equipment that supports these serial links, primarily by means of distributi ng the protocol processing across multiple computing platforms, including devic es such as modems (m).
Term
Term ended
Projected expiry passed 7 June 2016, 10.3 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
16 members in 7 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 48659195 | United States of America | A | |
| 9609661 | United States of America | W |
Members16
| Document | Office | Kind | |
|---|---|---|---|
| CA2222151A1This record | Canada | A1 | |
| WO9641434A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU6264696A | Australia | A | |
| EP0878070A1 | European Patent Office (EPO) | A1 | |
| WO9926387A1 | World Intellectual Property Organization (WIPO) | A1 | |
| JPH11509384A | Japan | A | |
| WO9926387A9 | World Intellectual Property Organization (WIPO) | A9 | |
| EP1031225A1 | European Patent Office (EPO) | A1 | |
| EP0878070A4 | European Patent Office (EPO) | A4 | |
| CA2222151C | Canada | C | |
| US6304574B1 | United States of America | B1 | |
| EP1031225B1 | European Patent Office (EPO) | B1 | |
| DE69829404D1 | Germany | D1 | |
| EP0878070B1 | European Patent Office (EPO) | B1 | |
| DE69635116D1 | Germany | D1 | |
| DE69635116T2 | Germany | T2 |
2 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| LapsedLapsedMKLA | MKLA | |
| Examination requestEEER | EEER |
Numbers
- Application
- 2222151
Titles2
- English
- COMMUNICATION ACCESS SYSTEM WITH DISTRIBUTED PROCESSING
- French
- SYSTEME D'ACCES PAR UN RESEAU DE COMMUNICATION AVEC TRAITEMENT REPARTI
Classification
- CPC, 6
- H04L9/40
- H04L69/18
- H04L69/12
- H04M7/0033
- H04M7/121
- H04L69/329
- IPC, 5
- G06F13 00
- H04L69 329
- H04M3 00
- H04M7 00
- H04M11 00