Patent Assignment
Reel/Frame 010547/0891
Assignment of Assignor's Interest
Recorded: 2000-01-04
Pages: 37
Assignor
NORTEL NETWORKS NA INC.
Executed: 1999-12-29
Assignee
NORTEL NETWORKS CORPORATION
WORLD TRADE CENTER OF MONTREAL, 380 ST. ANTOINE STREET WEST, 8TH FLOOR, MONTREAL QUEBEC, H2Y 3, CANADA
Covered Properties
(142)
System for Transmitting Data Between Systems Using Selected Subsets of Plural Interconnecting Bus Lines and Including Selection of a Compatible Transmission Speed
Patent:
5,442,750 →
Application:
08/161,208 →
Receiving Port Security in a Network Concentrator
Patent:
5,537,099 →
Application:
08/245,812 →
Protocol Independent Switch
Patent:
5,574,722 →
Application:
08/407,680 →
Method and Apparatus for Routing for Virtual Networks
Patent:
5,583,862 →
Application:
08/411,442 →
Method and Apparatus for Defining Data Packet Formats
Patent:
5,680,585 →
Application:
08/414,445 →
Method and Apparatus for Detecting and Preventing Broadcast Storms on an Emulated Local Area Network
Patent:
5,636,345 →
Application:
08/414,903 →
Method and Apparatus for Communicating Between a Network Workstation and an Internet
Patent:
5,867,660 →
Application:
08/439,136 →
Method and Apparatus for Configuring a Virtual Network
Patent:
5,802,286 →
Application:
08/447,066 →
Method and Apparatus for a Delayed Replace Mechanism for a Streaming Packet Modification Engine
Patent:
5,541,920 →
Application:
08/490,983 →
Method and Apparatus for Controlling Data Flow Within a Switching Device
Patent:
5,732,080 →
Application:
08/501,483 →
Method and Apparatus for Managing Exchange of Metrics in a Computer Network by Exchanging Only Metrics Used by a Node in the Network
Patent:
5,600,794 →
Application:
08/511,393 →
Method and Apparatus for Processing Data Packets in a Network
Patent:
5,790,554 →
Application:
08/538,921 →
Data Path Architecture and Arbitration Scheme for Providing Access to a Shared System Resource
Patent:
5,983,327 →
Application:
08/566,047 →
Method and Apparatus for Forwarding Traffic Between Locality Attached Networks Using Level 3 Addressing Information
Patent:
6,058,429 →
Application:
08/569,580 →
Network Router That Routes Internetwork Packets Between Distinct Networks Coupled to the Same Physical Interface Using the Physical Interface
Patent:
5,930,257 →
Application:
08/591,891 →
Forwarding of Internetwork Packets to a Destination Network via a Selected One of a Plurality of Paths
Patent:
5,845,091 →
Application:
08/601,745 →
Forwarding Internetwork Packets by Replacing the Destination Address
Patent:
5,740,375 →
Application:
08/601,779 →
Ethernet Topology Change Notification and Nearest Neighbor Determination
Patent:
5,793,975 →
Application:
08/609,281 →
Vlan Frame Format
Patent:
5,959,990 →
Application:
08/613,726 →
System for Servicing Plurality of Queues Responsive to Queue Service Policy on a Service Sequence Ordered to Provide Uniform and Minimal Queue Interservice Times
Patent:
5,870,629 →
Application:
08/621,130 →
Method and Apparatus for Managing Parameter Settings for Multiple Network Devices
Patent:
5,774,667 →
Application:
08/624,021 →
Method for Determining the Topology of a Mixed-Media Network
Patent:
5,850,397 →
Application:
08/630,384 →
Method and Apparatus for Allocating Shared Memory Resources Among a Plurality of Queues Each Having a Threshold Value Therefor
Patent:
6,219,728 →
Application:
08/635,482 →
Method and Apparatus for Synchronizing Multiple Copies of a Database
Patent:
5,970,502 →
Application:
08/636,664 →
Method and Apparatus for a Rate-Based Congestion Control in a Shared Memory Switch
Patent:
5,864,539 →
Application:
08/643,540 →
Method and Apparatus for Managing Virtual Circuits and Routing Packets in a Network/Subnetwork Environment
Patent:
5,854,899 →
Application:
08/647,295 →
A System for Generating Explicit Routing Advertisements to Specify a Selected Path Through a Connectionless Network to a Destination by a Specific Router
Patent:
5,881,246 →
Application:
08/661,311 →
Method and Apparatus for Providing Quality of Service Routing in a Network
Patent:
5,995,503 →
Application:
08/661,312 →
Configuration of Virtual Rings in a Token Ring Local Area Network
Patent:
5,802,056 →
Application:
08/679,090 →
Memory Architecture for a Local Area Network Module in an Atm Switch
Patent:
5,809,024 →
Application:
08/679,668 →
Automatic Speed Sensing in a Token Ring Local Area Network
Patent:
6,026,096 →
Application:
08/680,568 →
Method and Apparatus for Routing Packets in Networks Having Connection-Oriented Subnetworks
Patent:
5,699,347 →
Application:
08/683,863 →
Radix Tree Search Logic
Patent:
5,873,078 →
Application:
08/684,224 →
Highly Programmable Backup Power Scheme
Patent:
5,761,084 →
Application:
08/688,807 →
Method for Storing a Tree of Potential Keys in a Sparse Table
Patent:
5,857,196 →
Application:
08/690,225 →
Queue Service Interval Based Cell Scheduler with Hierarchial Queuing Configurations
Patent:
6,018,527 →
Application:
08/696,272 →
Method and Apparatus for Routing Packets in Networks Having Connection-Oriented Subnetworks
Patent:
5,633,866 →
Application:
08/700,313 →
Vlan Frame Format
Patent:
6,111,876 →
Application:
08/705,631 →
Method and Apparatus for Mapping Asynchronous Ports to Hdlc Addresses
Patent:
6,243,380 →
Application:
08/707,871 →
Method and Apparatus for Maintaining an Order of Data Packets
Patent:
6,226,687 →
Application:
08/708,895 →
Method and Apparatus for Determining Alternate Routes in a Network Using a Connection-Oriented Protocol
Patent:
5,953,312 →
Application:
08/710,267 →
Using a Lookup Processor to Search a Table of Keys Whose Entires Contain Instruction Pointer Values of Code to Execute If Key Is Found
Patent:
5,774,739 →
Application:
08/710,736 →
Method and Apparatus for Transparently Providing Mobile Network Functionality
Patent:
6,061,650 →
Application:
08/714,407 →
Method and Apparatus for Monitoring a Dedicated Communications Medium in a Switched Data Network
Patent:
6,047,321 →
Application:
08/714,930 →
Low Inductance Decoupling Capacitor Arrangement
Patent:
5,731,960 →
Application:
08/716,842 →
Distributed Pipeline Memory Architecture for a Computer System
Patent:
6,209,020 →
Application:
08/716,989 →
Method and Apparatus for Handling Cache Misses in a Computer System
Patent:
5,761,506 →
Application:
08/717,323 →
Method and Apparatus for Multitasking in a Computer System
Patent:
5,848,257 →
Application:
08/717,404 →
Apparatus for Performing an Atomic Add Instructions
Patent:
5,838,960 →
Application:
08/721,267 →
Method and Apparatus for Multicast Routing in a Network
Patent:
6,321,270 →
Application:
08/722,480 →
Method and Apparatus for Controlling Admission of Connection Requests
Patent:
5,982,748 →
Application:
08/726,061 →
Hot Swap Control Circuit
Patent:
5,881,251 →
Application:
08/728,202 →
Mac Address Table Search Unit
Patent:
5,914,938 →
Application:
08/746,963 →
A Printed Circuit Board Including a Terminated Power Plane and Method of Manufacturing the Same
Patent:
5,898,576 →
Application:
08/747,397 →
Method and Apparatus for Manipulation of Bit Fields Directly in a Memory Source
Patent:
6,061,783 →
Application:
08/748,603 →
Mechanism to Achieve Very Fast Failover in Atm Backbone Networks Using Multi-Homed Circuits
Patent:
6,229,787 →
Application:
08/758,189 →
Apparatus and Method for Providing Multiple Network Port Configurations
Patent:
6,026,078 →
Application:
08/790,204 →
Method and Apparatus for Exchanging Information Between Applications Programs According to a Drag and Drop Operation
Patent:
5,724,532 →
Application:
08/791,007 →
Method and Apparatus for Servicing Multiple Queues
Patent:
5,926,458 →
Application:
08/792,099 →
Method and Apparatus for Providing a Multiple-Ring Token Ring Hub Expansion
Patent:
6,035,340 →
Application:
08/820,568 →
Method and Apparatus Ofr Transmitting Data Frames Between Switches in a Meshed Data Network
Patent:
6,301,257 →
Application:
08/820,948 →
Method and Apparatus for Redirecting Packets Using Encapsulation
Patent:
6,247,054 →
Application:
08/822,848 →
Method and Apparatus for Managing an Integrated Router/Hub
Patent:
5,825,775 →
Application:
08/825,410 →
Method and Apparatus for Performing Per-Port Ip Multicast Pruning and Generation of Pseudo Ip Multicast Group Membership Queries
Patent:
6,370,142 →
Application:
08/832,042 →
Method for Establishing a Master-Slave Relationship in a Peer-to-Peer Network
Patent:
6,192,397 →
Application:
08/858,776 →
Method and Apparatus for Generating an Error Detection Code for a Modified Data Packet Derived from an Original Data Packet
Patent:
5,935,268 →
Application:
08/868,784 →
Method and Apparatus for Communicating Data and Management Information
Patent:
6,014,704 →
Application:
08/869,440 →
Method and Apparatus for Locating and Isolating a Fault Within a Token Ring Network
Patent:
6,175,553 →
Application:
08/879,732 →
Method and Apparatus for Locating and Isolating a Fault Within a Token Ring Network
Patent:
6,219,335 →
Application:
08/879,831 →
Method of Performing a Network Management Transaction Using a Web-Capable Agent
Patent:
5,996,010 →
Application:
08/901,198 →
Method and Apparatus for Performing Lane Arithmetic to Perform Network Processing
Patent:
6,047,304 →
Application:
08/902,396 →
Method and Apparatus for Generating a Display Based on Logical Groupings of Network Entities
Patent:
5,805,819 →
Application:
08/931,587 →
Method and Apparatus for Determining Multiple Minimally-Overlapping Paths Between Nodes in a Network
Patent:
6,256,295 →
Application:
08/937,450 →
Method and Apparatus for Transmitting 10BASE-T Signals Across a 100BASE-X Physical Layer Device Service Interface
Patent:
6,141,352 →
Application:
08/949,077 →
Method and Apparatus for Transmitting Dual Speed Ethernet Information (10BASE-T and 100BASE-Tx) Across a Physical Layer Device Service Interface
Application:
08/979,020 →
Method and Apparatus for Routing Data Using Router Identification Information
Patent:
6,275,492 →
Application:
08/982,873 →
Method and Apparatus for Minimizing Calculations Required to Construct Multicast Trees
Patent:
6,252,856 →
Application:
08/984,453 →
Method and Apparatus for Providing Configuration Information in a Network
Patent:
6,233,687 →
Application:
09/010,391 →
System for Dynamically Downloading a Software Image to a Digital Modem
Patent:
6,330,613 →
Application:
09/012,127 →
An Improved Method of Searching for a Data Element in a Data Structure
Patent:
6,173,384 →
Application:
09/021,970 →
Method and Apparatus for Installing Drivers Without Requiring System Re-Boot
Patent:
6,247,081 →
Application:
09/026,162 →
Early Availability of Forwarding Control Information
Patent:
6,320,859 →
Application:
09/036,374 →
Method and Apparatus for Implementing a 32-Bit Operating System Which Supports 16-Bit Code
Patent:
5,968,174 →
Application:
09/045,349 →
Method and Apparatus for Controlling Access to Network Information Sources
Patent:
6,170,013 →
Application:
09/049,855 →
Optimizing Flow Detection and Reducing Control Plane Processing in a Multi-Protocol Over Atm (Mpoa) System
Patent:
6,279,035 →
Application:
09/058,693 →
Method and Apparatus for Communicating Congestion Information Among Different Protocol Layers Between Networks
Method and Apparatus for Handling Cache Misses in a Computer System
Patent:
6,272,516 →
Application:
09/062,393 →
Method for Branching to an Instruction in a Computer Program at a Memory Address Pointed to by a Key in a Data Structure
Patent:
5,935,235 →
Application:
09/062,787 →
Network Apparatus with Removable Electronic Module
Patent:
6,098,131 →
Application:
09/072,410 →
Apparatus for Modulation and Demodulating Digital Data
Patent:
6,212,228 →
Application:
09/073,902 →
Method and Apparatus for Automatically Configuring a Network Switch
Patent:
6,175,868 →
Application:
09/079,890 →
Network Apparatus with Java Co-Processor
Patent:
6,170,015 →
Application:
09/080,143 →
Method and Apparatus for Automatic Frame Type Detection in a Network
Application:
09/081,882 →
Publication:
US 2002/0112068
Method for Transmitting Label Switching Control Information Using the Open Shortest Path First Opaque Link State Advertisement Option Protocol
Patent:
6,483,833 →
Application:
09/100,590 →
Method and Apparatus for Providing Network Access Control Using a Domain Name System
Patent:
6,256,671 →
Application:
09/104,462 →
Efficent Path Based Forwarding and Multicast Forwarding
Patent:
6,216,167 →
Application:
09/106,797 →
Longest Best Match Search
Patent:
6,223,172 →
Application:
09/107,039 →
Method and Apparatus for Network Caching and Load Balancing
Method for Synchronizing Network Address Translator (Nat) Tables Using the Open Shortest Path First Opaque Link State Advertisement Option Protocol
Patent:
6,418,476 →
Application:
09/107,097 →
Stackable Switch Port Collapse Mechanism
Patent:
6,490,276 →
Application:
09/107,177 →
Method and Apparatus for Monitoring a Dedicated Communications Medium in a Switched Data Network
Patent:
6,441,931 →
Application:
09/108,113 →
Method and Apparatus for Performing Radix Lookups Using Transition Bits and Fields in Transition Tables
Patent:
6,185,570 →
Application:
09/108,468 →
Method and Apparatus for Performing Hash Lookups Using Valid Bit Tables with Pointers
Patent:
6,247,014 →
Application:
09/108,469 →
Method and Apparatus for Performing Radix Lookups Using Valid Bit Tables with Pointers
Patent:
6,223,174 →
Application:
09/108,711 →
Method and Apparatus for Performing Radix Lookups Using Transition Tables with Pointers
Patent:
6,233,574 →
Application:
09/108,751 →
Method and Apparatus for a Cable Modem Upstream Rf Switching System
Patent:
6,477,197 →
Application:
09/109,258 →
Method and Apparatus for Virtual Overlay Networks
Patent:
7,095,740 →
Application:
09/109,343 →
Method and Apparatus for Communicating Data Across Multiple Communication Links
Patent:
6,272,145 →
Application:
09/110,104 →
Connector Assembly Having a Plurality of Electrica Connectors
Patent:
6,109,978 →
Application:
09/112,070 →
Efficient Search and Organization of a Forwarding Database or the Like
Patent:
6,343,289 →
Application:
09/118,671 →
Method and Apparatus for Initialization of a Cable Modem
Patent:
6,230,326 →
Application:
09/126,557 →
Method and Apparatus for Secure Data Storage Using Distributed Databases
Patent:
6,363,481 →
Application:
09/128,350 →
Method and Apparatus for Preserving Frame Ordering Across Aggregated Links Between Source and Destination Nodes
Patent:
6,970,419 →
Application:
09/131,141 →
Method for Sychronizing Network Address Translator (Nat) Tables Using the Server Cache Synchronization Protocol
Patent:
6,331,984 →
Application:
09/137,571 →
Method and Apparatus for Providing and Facilitating Interaction with Distributed Manager Information of a Network
Patent:
6,141,680 →
Application:
09/145,050 →
Isdn Callback with Initial Call Reject
Patent:
6,717,918 →
Application:
09/160,850 →
Symbol Based Algorithm for Hardware Implementation of Cyclic Redundancy Check
Patent:
6,295,626 →
Application:
09/176,055 →
Providing Admission Control and Network Quality of Service with a Distributed Bandwidth Broker
Patent:
6,487,170 →
Application:
09/195,348 →
Method and Apparatus for Providing Differentiated Services Using a Multi-Level Queuing Mechanism
Patent:
6,608,816 →
Application:
09/195,573 →
Common-Mode Voltage Probe for Predicting Emi from Unshielded Differential-Pair Cables
Patent:
6,177,804 →
Application:
09/205,025 →
Method and Apparatus for Preserving Flow Order Across Links of a Multi Link Trunk
A System Using Different Tag Protocol Identifiers to Distinguish Between Multiple Virtual Local Area Networks
Patent:
6,430,621 →
Application:
09/222,045 →
Method and Apparatus for Dynamically Controlling the Provision of Differentiated Services
Application:
09/222,340 →
Publication:
US 2002/0188720
Apparartus for Interconnecting Local Area Network Workstations to an Internet via a Single Protocol Stack System with Segregated Socket Services
Patent:
6,425,013 →
Application:
09/227,022 →
Method and Apparatus for Increasing Data Rates in a Data Network While Maintaining System Coherency
Method for Key Distribution in a Hierarchical Multicast Traffic Security System for an Internetwork
Application:
09/245,180 →
Method and Apparatus for Support of Ip Differentiated Services Over Mpoa
Application:
09/245,792 →
Hierarchical Multicast Traffic Security System in an Internetwork
Patent:
6,606,706 →
Application:
09/246,259 →
SS7-Internet Gateway Access Signaling Protocol
Patent:
6,990,124 →
Application:
09/246,578 →
Flow Detection Scheme to Support Qos Flows Between Source and Destination Nodes
Patent:
6,760,336 →
Application:
09/252,430 →
Method and Apparatus for Enabling a View of Data Across a Database
Patent:
6,330,555 →
Application:
09/253,103 →
Method and Apparatus for Filtering a Notification Message from a Database
Patent:
6,289,339 →
Application:
09/253,105 →
Multipoint Network Routing Protocol
Patent:
6,873,618 →
Application:
09/270,930 →
Method and Apparatus for Preserving Frame Ordering Across Aggregated Links Supporting a Plurality of Quality of Service Levels
Patent:
6,970,420 →
Application:
09/271,008 →
Method and Apparatus for Preserving Frame Ordering Across Aggregated Links Supporting a Plurality of Transmission Rates
Patent:
6,973,031 →
Application:
09/271,011 →
Data Path Architecture and Arbitration Scheme for Providing Access to a Shared System Resource
Programmable Multicast Scheduling for a Network Device
Patent:
6,628,646 →
Application:
09/311,833 →
Multicast and Unicast Scheduling for a Network Device
Patent:
6,477,169 →
Application:
09/311,834 →
Multicast Scheduling for a Network Device
Backpressure Mechanism for a Network Device
Patent:
6,519,225 →
Application:
09/311,995 →
Method and Apparatus for Controlling Admission of Connection Requests
Patent:
6,442,138 →
Application:
09/365,350 →
Queue Service Interval Based Cell Schedular with Hierarchical Queuring Configurations
Patent:
6,810,012 →
Application:
09/440,548 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 21, 1995
From: SLYKHOUSE, TOM; SMITH, ROBERT; SIMONE, DAN
To: BAY NETWORKS, INC.
Reel/Frame 007418/0419 →
Assignment of Assignor's Interest
Mar 28, 1995
From: CALLON, ROSS W.
To: BAY NETWORKS, INC.
Reel/Frame 007411/0592 →
Assignment of Assignor's Interest
Mar 30, 1995
From: VALDEVIT, EZIO
To: BAY NETWORKS, INC.
Reel/Frame 007450/0231 →
Assignment of Assignor's Interest
Mar 31, 1995
From: BRUELL, GREGORY O.
To: BAY NETWORKS, INC.
Reel/Frame 007438/0912 →
Assignment of Assignor's Interest
May 22, 1995
From: DERE, JUDY Y.; LEONG, LEON Y.K.; SIMONE, DANIEL A.; THOMSON, ALLAN
To: SYNOPTICS COMMUNICATIONS INC.
Reel/Frame 007512/0588 →
Assignment of Assignor's Interest
Jun 15, 1995
From: ANGLE, RICHARD; LADWIG, GEOFFREY
To: BAY NETWORKS, INC.
Reel/Frame 007547/0324 →
Assignment of Assignor's Interest
Aug 25, 1995
From: SCHMIDT, JONATHAN; DONZIS, LEWIS; DONZIS, HENRY; MURPHY, JOHN
To: PERFORMANCE TECHNOLOGY
Reel/Frame 007592/0176 →
Change of Name
Sep 11, 1995
From: WELLFLEET COMMUNICATIONS, INC.
To: BAY NETWORKS, INC.
Reel/Frame 007644/0437 →
Assignment of Assignor's Interest
Oct 4, 1995
From: PITCHER, DEREK H.; FERGUSON, EARL
To: BAY NETWORKS, INC.
Reel/Frame 007787/0989 →
Assignment of Assignor's Interest
Oct 23, 1995
From: FERGUSON, H. EARL; PRINCE, JEFFREY; NOLL, MIKE K.; RYALS, RANDY
To: BAY NETWORKS, INC.
Reel/Frame 007685/0648 →
Assignment of Assignor's Interest
Nov 20, 1995
From: CALLON, ROSS
To: BAY NETWORKS, INC.
Reel/Frame 007767/0230 →
Assignment of Assignor's Interest
Feb 15, 1996
From: DUNNE, JAMES W.; LASIC, IGOR
To: BAY NETWORKS, INC.
Reel/Frame 007895/0432 →
Assignment of Assignor's Interest
Feb 15, 1996
From: DUNNE, JAMES W.; LASIC, IGOR
To: BAY NETWORKS, INC.
Reel/Frame 007872/0131 →
Assignment of Assignor's Interest
Feb 26, 1996
From: ACHILLES, HEATHER D.; HARRIMAN, EDWARD S.
To: BAY NETWORKS, INC.
Reel/Frame 007834/0956 →
Assignment of Assignor's Interest
Mar 12, 1996
From: FRANTZ, PAUL JAMES; THOMPSON, GEOFFREY O.
To: BAY NETWORKS, INC.
Reel/Frame 007957/0570 →
Assignment of Assignor's Interest
Mar 21, 1996
From: BORDEN, J. MARTIN; YIN, NANYING
To: BAY NETWORKS, INC.
Reel/Frame 007932/0108 →
Assignment of Assignor's Interest
Apr 1, 1996
From: AMES, STEVE; BIALKOWSKI, JAN; BYRNE, DONAL; CAVE, DENNIS
To: BAY NETWORKS, INC.
Reel/Frame 007866/0880 →
Assignment of Assignor's Interest
Apr 22, 1996
From: YIN, NANYING
To: BAY NETWORKS, INC.
Reel/Frame 007974/0921 →
Assignment of Assignor's Interest
Apr 29, 1996
From: SMITH, ANDREW; WALDFOGEL, ASHER
To: BAY NETWORKS, INC.
Reel/Frame 007920/0367 →
Assignment of Assignor's Interest
May 6, 1996
From: YIN, NANYING
To: BAY NETWORKS, INC.
Reel/Frame 007995/0315 →
Assignment of Assignor's Interest
May 30, 1996
From: GARVEY, ELEANOR T.; HANSEN, DANNY JAMES
To: BAY NETWORKS, INC.
Reel/Frame 007979/0665 →
Assignment of Assignor's Interest
Jun 24, 1996
From: SALKEWICZ, WILLIAM M.; CALLON, ROSS W.
To: BAY NETWORKS, INC.
Reel/Frame 008065/0881 →
Assignment of Assignor's Interest
Jul 29, 1996
From: ZELDIN, PAUL
To: BAY NETWORKS, INC.
Reel/Frame 008062/0396 →
Assignment of Assignor's Interest
Sep 20, 1996
From: RAAB, LLAN; NGUYEN, NAM N.; CHANG, AI-LAN; HO, GILBERT D.
To: BAY NETWORKS, INC.
Reel/Frame 008150/0715 →
Change of Name
Jun 15, 1998
From: SYNOPTICS COMMUNICATIONS, INC.
To: BAY NETWORKS, INC.
Reel/Frame 009281/0291 →