Patent Assignment
Reel/Frame 012745/0929
Security Agreement
Recorded: 2002-04-05
Pages: 12
Assignor
NORTEL NETWORKS LIMITED
Executed: 2002-04-04
Assignee
JPMORGAN CHASE BANK
LIEN PERFECTION UNIT, P.O. BOX 2558, HOUSTON, TEXAS, 77252
Covered Properties
(75)
Adaptive Differential Pcm System with Residual-Driven Adaptation of Feedback Predictor
Patent:
4,593,398 →
Application:
06/546,738 →
Communications System with Protection Switching and Channel Identities
Patent:
4,646,286 →
Application:
06/761,925 →
Communications System with Protection Switching Using Individual Selectors
Patent:
4,837,760 →
Application:
06/761,926 →
Network Multiplex Structure
Patent:
4,667,324 →
Application:
06/773,917 →
Path Oriented Routing System and Method for Packet Switching Networks
Patent:
4,736,363 →
Application:
06/786,886 →
Protection Switching in a Multi-Channel Communications System
Patent:
5,029,158 →
Application:
07/076,958 →
Binary Data Regenerator with Adaptive Threshold Level
Patent:
4,823,360 →
Application:
07/155,413 →
Ring Transmission System
Patent:
5,159,595 →
Application:
07/286,713 →
Synchronization of Asynchronous Data Signals
Patent:
4,928,275 →
Application:
07/357,244 →
Rejection Method for Speech Recognition
Patent:
5,097,509 →
Application:
07/501,993 →
Sequence Synchronisation
Patent:
5,237,593 →
Application:
07/517,255 →
Method of and Circuit for Synchronizing Data
Patent:
5,111,485 →
Application:
07/524,903 →
System for Transmitting and Receiving Aural Information and Modulated Data
Patent:
5,187,591 →
Application:
07/645,113 →
Rf Signal Synthesis
Patent:
5,159,607 →
Application:
07/646,402 →
Rotating-Access Atm-Stm Packet Switch
Patent:
5,168,492 →
Application:
07/683,920 →
Spontaneous Caller Identification with Call-Waiting
Patent:
5,263,084 →
Application:
07/733,027 →
Packet Processing Method and Apparatus
Patent:
5,398,245 →
Application:
07/771,769 →
System Having Central Processor for Transmitting Generic Packets to Another Processor to Be Altered and Transmitting Altered Packets Back to Central Processor for Routing
Patent:
5,490,252 →
Application:
07/954,617 →
Sequence Synchronisation
Patent:
5,321,754 →
Application:
07/969,185 →
Speech Recognition Method Using a Two-Pass Search
Patent:
5,515,475 →
Application:
08/080,543 →
Routing Device Utilizing an Atm Switch as a Multi-Channel Backplane in a Communication Network
Patent:
5,408,469 →
Application:
08/096,783 →
Atm Inverse Multiplexing
Patent:
5,608,733 →
Application:
08/350,092 →
Method and Apparatus for Controlling Data Flow Within a Switching Device
Patent:
5,732,080 →
Application:
08/501,483 →
Method and Apparatus for Processing Data Packets in a Network
Patent:
5,790,554 →
Application:
08/538,921 →
Method and Apparatus for Forwarding Traffic Between Locality Attached Networks Using Level 3 Addressing Information
Patent:
6,058,429 →
Application:
08/569,580 →
Vlan Frame Format
Patent:
5,959,990 →
Application:
08/613,726 →
Inter-Technology Roaming Proxy
Patent:
5,862,481 →
Application:
08/629,397 →
System and Method Reliably Transporting Aural Information Across a Network
Patent:
6,298,057 →
Application:
08/634,927 →
Cascaded Surface Wave Device Filters Providing Balanced and Unbalanced Signal Connections
Patent:
5,790,000 →
Application:
08/659,396 →
Longitudinally Coupled Double Mode Surface Wave Resonators
Patent:
5,835,990 →
Application:
08/659,455 →
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 Reassembly of Data Packets into Messages in an Asynchronous Transfer Mode Communications System
Patent:
5,870,394 →
Application:
08/681,461 →
Vlan Frame Format
Patent:
6,111,876 →
Application:
08/705,631 →
Method and Apparatus for Determining Alternate Routes in a Network Using a Connection-Oriented Protocol
Patent:
5,953,312 →
Application:
08/710,267 →
Bandwidth Correlation Means for Paths in Connection-Oriented Packet Switching Networks
Patent:
5,848,055 →
Application:
08/746,996 →
Optical Transmission System
Patent:
5,949,560 →
Application:
08/795,684 →
Internet Protocol Filter
Patent:
6,128,298 →
Application:
08/842,328 →
Etalon Arrangement
Patent:
5,828,689 →
Application:
08/848,337 →
Optically Amplified Transmission Systems
Patent:
36,715 →
Application:
08/856,600 →
Cell Based Data Transmission Method
Patent:
6,230,297 →
Application:
08/865,758 →
Method of Preventing Fraudulent Toll Calls by Key System Users
Patent:
5,995,604 →
Application:
08/880,173 →
Dynamic Connection Bandwidth Control
Patent:
6,128,280 →
Application:
08/895,261 →
Inverse Multiplexing of Digital Data
Patent:
6,205,142 →
Application:
08/909,060 →
Apparatus and Method for Self Routing Control Mechanism for Restoring Fiber Optic Communications Network Connections
Patent:
6,292,464 →
Application:
08/932,252 →
Adaptive Channel Control for Data Service Delivery
Patent:
6,005,851 →
Application:
08/948,465 →
Network Restoration
Patent:
6,163,525 →
Application:
08/975,014 →
Optimization and Recovery Techniques in Ima Networks
Patent:
6,002,670 →
Application:
08/989,682 →
Electronics Enclosures
Patent:
5,981,871 →
Application:
08/995,410 →
Common Digitizing Rate for Multiple Air Interfaces for Generic Cell Sites in Cellular Radio
Patent:
6,282,184 →
Application:
08/996,133 →
Gigabit Ethernet Interface to Synchronous Optical Network (Sonet) Ring
Patent:
6,222,848 →
Application:
08/996,172 →
Method and System for Voice Call Completion Using Information Retrieved from an Open Application on a Computing Machine
Patent:
6,215,784 →
Application:
08/997,989 →
Enhanced Reverse Link Power Control in a Wireless Communication System
Patent:
5,896,411 →
Application:
08/998,542 →
Driver Circuit for Highspeed Data
Patent:
6,194,949 →
Application:
09/034,905 →
Receive Amplifier for Reception of High Speed-Data Signals
Patent:
6,046,638 →
Application:
09/034,906 →
Method and Apparatus for Network Initiated Parameter Updating
Patent:
6,195,546 →
Application:
09/039,010 →
Enhanced Method and System for Programming a Mobile Telephone Over the Air Within a Mobile Telephone Communication Network
Patent:
6,223,028 →
Application:
09/042,951 →
Gyrator with Loop Amplifiers Connected to Inductive Elements
Patent:
6,025,765 →
Application:
09/056,711 →
Rotator Switch Data Path Structures
Patent:
6,307,852 →
Application:
09/057,525 →
System and Method for Improving Facsimile Delay Tolerances
Patent:
5,949,861 →
Application:
09/059,635 →
Apparatus for Modulation and Demodulating Digital Data
Patent:
6,212,228 →
Application:
09/073,902 →
Optical Add/Drop Multiplexer/Demultiplexer
Patent:
5,959,749 →
Application:
09/081,666 →
Optical Transmission Systems Using Optical Amplifiers and Wavelength Division Multiplexing
Patent:
6,101,016 →
Application:
09/110,335 →
Linear Amplifier Arrangement
Patent:
6,091,298 →
Application:
09/140,934 →
Method and Devices for Bridging Data and Telephone Networks
Patent:
6,253,249 →
Application:
09/144,110 →
Method and Apparatus for Providing and Facilitating Interaction with Distributed Manager Information of a Network
Patent:
6,141,680 →
Application:
09/145,050 →
Dynamic Presentation of Management Objectives Based on Administrator Privileges
Patent:
6,101,539 →
Application:
09/165,509 →
Attribute Inheritance Schema
Patent:
6,321,259 →
Application:
09/165,584 →
Molybdenum Phosphate Based Corrosion Resistant Conversion Coatings
Patent:
6,162,508 →
Application:
09/184,054 →
Internet Protocol Virtual Private Network Realization Using Multi-Protocol Label Switching Tunnels
Patent:
6,205,488 →
Application:
09/191,845 →
Peak Power and Envelope Magnitude Regulators and Cdma Transmitters Featuring Such Regulators
Patent:
6,236,864 →
Application:
09/200,759 →
Linear Amplifier Arrangement
Patent:
6,275,685 →
Application:
09/209,386 →
Burst Request Method and Apparatus for Cdma High Speed Data
Patent:
6,088,578 →
Application:
09/218,969 →
Multiple Access Protocol
Patent:
37,301 →
Application:
09/235,576 →
Wdm Optical Network with Passive Pass-Through at Each Node
Patent:
6,084,694 →
Application:
09/372,577 →
Method and Apparatus for Transmitting an Electrical Signal Featuring Pulse Edge Compression
Patent:
6,239,637 →
Application:
09/471,322 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Feb 21, 1984
From: MILLAR, DOUGLAS J.
To: BELL-NORTHERN RESEARCH LTD.
Reel/Frame 004229/0128 →
Assignment of Assignors Interest.
Feb 21, 1984
From: BELL-NORTHERN RESEARCH LTD.; PLASMANESIS, INC., A CORP OF DE
To: BELL CANADA MONTREAL
Reel/Frame 004229/0129 →
Assignment of Assignors Interest.
Feb 21, 1984
From: BELL CANADA
To: NORTHERN TELECOM LIMITED
Reel/Frame 004229/0127 →
Assignment of Assignors Interest.
Oct 11, 1985
From: AUBIN, RAYMOND; NG, CHI-MING P.
To: BELL-NORTHERN RESEARCH LTD., P.O. BOX 3511 STATION C, OTTAWA, CANADA., K1Y 4H7
Reel/Frame 004477/0994 →
Assignment of Assignors Interest.
Oct 11, 1985
From: BELL-NORTHERN RESEARCH LTD.
To: NORTHERN TELECOM LIMITED, P. O. BOX 6123, MONTREAL, QUEBEC, CANADA H3C 3J5
Reel/Frame 004477/0995 →
Assignment of Assignors Interest.
Oct 24, 1985
From: GRAVES, ALAN F.
To: BELL-NORTHERN RESEARCH LTD., P.O. BOX 3511, STATION C, OTTAWA, ONTARIO, K1Y 4H7
Reel/Frame 004474/0347 →
Assignment of Assignors Interest.
Oct 24, 1985
From: BELL-NORTHERN RESEARCH LTD.
To: ORTHERN TELECOM LIMITED, P.O. BOX 6123, STATION A, MONTREAL, QUEBEC, H3C 3J5
Reel/Frame 004474/0348 →
Assignment of Assignors Interest.
Nov 1, 1985
From: BELL-NORTHERN RESEARCH LTD.
To: NORTHERN TELECOM LIMITED, P. O. BOX 6123, STATION A, MONTREAL, QUEBEC, CANADA, H3C 3J5
Reel/Frame 004474/0735 →
Assignment of Assignors Interest.
Nov 1, 1985
From: REID, DAVID I.; ELLSON, JOHN C.; BETTS, MALCOLM C.
To: BELL-NORTHERN RESEARCH LTD., P.O. BOX 6123, STATION A, MONTREAL, QUEBEC, CANADA, H3C 3J5
Reel/Frame 004474/0734 →
Assignment of Assignors Interest.
Nov 12, 1985
From: BELL-NORTHERN RESEARCH LTD.
To: NORTHERN TELECOM LIMITED, PO BOX 6123, STATION A, MONTREAL, QUEBEC, CANADA H3C 3J5
Reel/Frame 004478/0230 →
Assignment of Assignors Interest.
Nov 12, 1985
From: REID, DAVID I.; ELLSON, JOHN C.; BETTS, MALCOLM C.
To: BELL-NORTHERN RESEARCH LTD., PO BOX 3511, STATION C., OTTAWA, ONTARIO, CANADA K1Y 4H7
Reel/Frame 004478/0229 →
Assignment of Assignors Interest.
Nov 4, 1987
From: BELL-NORTHERN RESEARCH LTD.
To: NORTHERN TELECOM LIMITED, P.O. BOX 6123, STATION A, MONTREAL, QUEBEC, CANADA H3C 3J5
Reel/Frame 004810/0781 →
Assignment of Assignors Interest.
Nov 4, 1987
From: BOBEY, KENNETH A.
To: BELL-NORTHERN RESEARCH LTD., P.O. BOX 3511, STATION C, OTTAWA, ONTARIO, CANADA K1Y 4H7
Reel/Frame 004795/0588 →
Assignment of Assignors Interest.
Nov 4, 1987
From: BELL-NORTHERN RESEARCH LTD.
To: NORTHERN TELECOM LIMITED
Reel/Frame 004819/0582 →
Assignment of Assignors Interest.
Nov 4, 1987
From: REID, DAVID I.
To: BELL-NORTHERN RESEARCH LTD.
Reel/Frame 004819/0581 →
Assignment of Assignors Interest.
Nov 3, 1988
From: BELL-NORTHERN RESEARCH LTD.
To: NORTHERN TELECOM LIMITED
Reel/Frame 005005/0162 →
Assignment of Assignors Interest.
Feb 5, 1990
From: MOORE, THOMAS E.; HAENNI, EDWIN W.; WIGHT, MARK S.
To: BELL-NORTHERN RESEARCH LTD.
Reel/Frame 005260/0112 →
Assignment of Assignors Interest.
Feb 15, 1990
From: BELL-NORTHERN RESEARCH LTD.
To: NORTHERN TELECOM LIMITED
Reel/Frame 005260/0113 →
Assignment of Assignors Interest.
Apr 11, 1990
From: BELL-NORTHERN RESEARCH LTD.
To: NORTHERN TELECOM LIMITED
Reel/Frame 005285/0473 →
Assignment of Assignors Interest.
Apr 11, 1990
From: DIPERNA, DINO; ROMAGNINO, RICHARD; ERGLE, WAYNE
To: NORTHERN TELECOM LIMITED,
Reel/Frame 005268/0020 →
Assignment of Assignors Interest.
Apr 11, 1990
From: FLANAGAN, THOMAS P. J.; MC EACHERN, JAMES A.; NICHOLSON, DAVID J.
To: BELL-NORTHERN RESEARCH LTD.
Reel/Frame 005285/0472 →
Assignment of Assignors Interest.
Jun 25, 1990
From: FISHER, DAVID A.; BRUECKHEIMER, SIMON D.
To: STC PLC, A BRITISH COMPANY
Reel/Frame 005362/0832 →
Assignment of Assignors Interest.
Jul 11, 1990
From: SERACK, JAMES A.
To: BELL-NORTHERN RESEARCH LTD.,
Reel/Frame 005366/0844 →
Assignment of Assignors Interest.
Jul 11, 1990
From: BELL-NORTHERN RESEARCH LTD.
To: NORTHERN TELECOM LIMITED,
Reel/Frame 005366/0846 →
Assignment of Assignors Interest.
Oct 25, 1990
From: LENNING, MATTHEW
To: BELL-NORTHERN RESEARCH LTD.
Reel/Frame 005481/0843 →