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Class Information
Number: 709/239
Name: Electrical computers and digital processing systems: multicomputer data transferring or plural processor synchronization > Computer-to-computer data routing > Alternate path routing
Description: Subject matter further comprising means or steps for selecting a substitute path when a desired path is unavailable (e.g., blocked path).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5684956 |
Data transmission system with parallel packet delivery |
Nov. 4, 1997 |
| 5680326 |
System and method therefor of estimating optimal spare capacity for a distributed restoration scheme |
Oct. 21, 1997 |
| 5680546 |
Passive optical network structure with high fault tolerance |
Oct. 21, 1997 |
| 5675732 |
Dynamic channel assignment for TCP/IP data transmitted via cable television channels by managing the channels as a single sub network |
Oct. 7, 1997 |
| 5675736 |
Multi-node network with internode switching performed within processor nodes, each node separately processing data and control messages |
Oct. 7, 1997 |
| 5675743 |
Multi-media server |
Oct. 7, 1997 |
| 5649091 |
Local area network redundant pieces of interconnection equipment a false physical address and a logical address in common to form a unique entity |
Jul. 15, 1997 |
| 5638516 |
Parallel processor that routes messages around blocked or faulty nodes by selecting an output port to a subsequent node from a port vector and transmitting a route ready signal back to a previ |
Jun. 10, 1997 |
| 5588151 |
Apparatus and method for communication switching including providing information overflow indications |
Dec. 24, 1996 |
| 5544330 |
Fault tolerant interconnect topology using multiple rings |
Aug. 6, 1996 |
| 5535334 |
Fault-tolerant system-to-system communications system and method utilizing multiple communications methods to transfer a single message |
Jul. 9, 1996 |
| 5534913 |
Apparatus and method for integrating downstream data transfer over a cable television channel with upstream data carrier by other media |
Jul. 9, 1996 |
| 5533198 |
Direction order priority routing of packets between nodes in a networked system |
Jul. 2, 1996 |
| 5522046 |
Communication system uses diagnostic processors and master processor module to identify faults and generate mapping tables to reconfigure communication paths in a multistage interconnect netwo |
May. 28, 1996 |
| 5515509 |
Method and apparatus for implementing self-organization in a wireless local area network |
May. 7, 1996 |
| 5455956 |
Connection tree rearrangement method and system for rearrangebly-blocked DSM networks |
Oct. 3, 1995 |
| 5448573 |
Automatic circuit switching device restorable without a hit and its method |
Sep. 5, 1995 |
| 5444693 |
System for restoration of communications networks |
Aug. 22, 1995 |
| 5442750 |
System for transmitting data between systems using selected subsets of plural interconnecting bus lines and including selection of a compatible transmission speed |
Aug. 15, 1995 |
| 5435003 |
Restoration in communications networks |
Jul. 18, 1995 |
| 5426427 |
Data transmission routing system |
Jun. 20, 1995 |
| 5414837 |
System for determining and returning frequenly requested information by an alternate path in a distributed database |
May. 9, 1995 |
| 5381527 |
System for efficient message distribution by succesively selecting and converting to an alternate distribution media indicated in a priority table upon preferred media failure |
Jan. 10, 1995 |
| 5367642 |
System of express channels in an interconnection network that automatically bypasses local channel addressable nodes |
Nov. 22, 1994 |
| 5347633 |
System for selectively intercepting and rerouting data network traffic |
Sep. 13, 1994 |
| 5253248 |
Congestion control for connectionless traffic in data networks via alternate routing |
Oct. 12, 1993 |
| 5181017 |
Adaptive routing in a parallel computing system |
Jan. 19, 1993 |
| 5119488 |
Input/output system implementing several access paths for rerouting data in the event one path fails |
Jun. 2, 1992 |
| 5115495 |
Communications network system using full-juncture and partial-juncture station status information for alternate-path distance-vector routing |
May. 19, 1992 |
| 4985830 |
Interprocessor bus switching system for simultaneous communication in plural bus parallel processing system |
Jan. 15, 1991 |
| 4914625 |
Bypass mechanism for daisy chain connected units |
Apr. 3, 1990 |
| 4577272 |
Fault tolerant and load sharing processing system |
Mar. 18, 1986 |
| 4382287 |
Pseudo-synchronized data communication system |
May. 3, 1983 |
| 4112488 |
Fault-tolerant network with node branching |
Sep. 5, 1978 |
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