IP Library › Assignment 006796/0981
Patent Assignment
Reel/Frame 006796/0981

Assignment of Assignor's Interest

Recorded: 1993-12-07 Pages: 19
Assignor
STC LIMITED
Executed: 1993-10-21
Assignee
NORTHERN TELECOM LIMITED
WORLD TRADE CENTER OF MONTREAL, 380 ST. ANTOINE STREET WEST 8TH FLOOR,, MONTREAL, QUEBEC, H2Y 3Y4, CANADA
Covered Properties (127)
Digital-To-Analog Converter
Patent: 4,109,110 →
Application: 05/796,919 →
Error Detection in Digital Systems
Patent: 4,121,195 →
Application: 05/798,504 →
Radio Receiver for Fsk Signals
Patent: 4,193,034 →
Application: 05/922,245 →
Liquid Crystal Display Incorporating Positive and Negative Smectic Material
Patent: 4,291,948 →
Application: 05/955,869 →
Multi-Core Power Cable
Patent: 4,317,002 →
Application: 06/087,893 →
Controlled Release Glass
Patent: 4,350,675 →
Application: 06/180,068 →
Electronic Telephone Circuit
Patent: 4,347,407 →
Application: 06/181,590 →
Single Mode Fibre and Method of Making
Patent: 4,335,934 →
Application: 06/201,943 →
Co-Ordinate Addressing of Smectic Display Cells
Patent: 4,419,664 →
Application: 06/219,559 →
Smectic Liquid Crystal Cell with Heat Pulse and Laser
Patent: 4,477,151 →
Application: 06/334,497 →
Optical Receiver with Series-Connected P-I-N Diodes
Patent: 4,473,745 →
Application: 06/347,136 →
Optical Frequency Modulation System
Patent: 4,561,119 →
Application: 06/410,690 →
Duplex Radio System Utilizing Time Compression Expansion
Patent: 4,525,835 →
Application: 06/433,079 →
Photodetector
Patent: 4,517,581 →
Application: 06/442,054 →
Coherent Light Image Generation
Patent: 4,574,282 →
Application: 06/476,649 →
Injection Laser Packages
Patent: 4,615,031 →
Application: 06/514,066 →
Echo Canceller
Patent: 4,539,675 →
Application: 06/522,378 →
Co-Ordinate Addressing of Smectic Display Cells
Patent: 4,528,562 →
Application: 06/526,563 →
Optical Fdm System
Patent: 4,601,027 →
Application: 06/622,940 →
Method of Addressing Liquid Crystal Displays
Patent: 4,638,310 →
Application: 06/647,567 →
Ferro-Electric Liquid Crystal Display with Steady State Voltage on Front Electode
Patent: 4,655,550 →
Application: 06/663,249 →
Shunt Regulator for Hands-Free Telephone
Patent: 4,644,579 →
Application: 06/746,151 →
Data Transmission System
Patent: 4,766,589 →
Application: 06/749,063 →
Addressing Smectic Displays
Patent: 4,703,305 →
Application: 06/754,544 →
Digital Telecommunication System
Patent: 4,706,242 →
Application: 06/835,219 →
Method of Making a Single Heterostructure Laser Chip Having Sawn Cavities and Secondary Saw Cuts
Patent: 4,731,344 →
Application: 06/835,990 →
Balanced Coherent Receiver
Patent: 4,718,121 →
Application: 06/836,795 →
Homodyne Optical Coherent Receiver for Digital Optical Signals
Patent: 4,732,447 →
Application: 06/842,105 →
Digital Phase Rotation of Signals
Patent: 4,807,171 →
Application: 06/842,119 →
Addressing Liquid Crystal Cells Using Unipolar Strobe Pulses
Patent: 4,705,345 →
Application: 06/847,347 →
Tube Furnace
Patent: 4,748,307 →
Application: 06/858,617 →
Intelligence Transmission System of the Local Area Network Type
Patent: 4,713,807 →
Application: 06/866,433 →
Pulsed Plasma Apparatus and Process
Patent: 4,935,661 →
Application: 06/879,039 →
Conference Circuit
Patent: 4,750,166 →
Application: 06/879,055 →
Plastics Packaged Optical Fibres
Patent: 4,756,600 →
Application: 06/885,424 →
Optical Fibre Manufacture
Patent: 4,793,840 →
Application: 06/896,518 →
Adaptive Antenna
Patent: 4,713,668 →
Application: 06/908,563 →
Phase Rotation of Signals
Patent: 4,796,188 →
Application: 06/915,394 →
Data Transmission System
Patent: 4,878,232 →
Application: 06/919,036 →
Telephone Power Supply
Patent: 4,748,664 →
Application: 06/930,391 →
Optical Fibre Integrated Optical Device Coupler
Patent: 4,772,086 →
Application: 06/934,440 →
Optical Fibre Manufacture
Patent: 4,735,648 →
Application: 06/940,232 →
Data Processing Arrangement Using an Interconnecting Network on a Single Semiconductor Chip
Patent: 4,821,176 →
Application: 06/941,788 →
Time Division Multiplex Equipment for Use in Data Transmission Equipment
Patent: 4,787,081 →
Application: 07/006,699 →
Adaptive Filter
Patent: 4,743,871 →
Application: 07/014,236 →
Coupled Waveguide Injection Laser
Patent: 4,817,106 →
Application: 07/017,527 →
Addressing Liquid Crystal Cells
Patent: 4,909,607 →
Application: 07/032,759 →
Laser Array
Patent: 4,760,580 →
Application: 07/032,779 →
Directional Coupler
Patent: 4,801,185 →
Application: 07/032,783 →
Resonator Device
Patent: 4,813,271 →
Application: 07/033,806 →
Induced Grating Devices and Method of Making Same
Patent: 4,793,680 →
Application: 07/052,284 →
Telephone Exchange
Patent: 4,809,260 →
Application: 07/059,581 →
Liquid Crystal Cell Utilizing a Ferroelectric Liquid Crystal Having a Natural Pitch Length Is No Longer Than the Longest Wavelength of Visible Light
Patent: 4,852,978 →
Application: 07/065,918 →
Controlled Delivery Device
Patent: 4,793,997 →
Application: 07/068,787 →
Liquid Crystal Driving Systems
Patent: 4,893,117 →
Application: 07/074,945 →
Adaptive Antenna Arrays for Frequency Hopped Systems
Patent: 4,800,390 →
Application: 07/078,590 →
Dual-Band Circularly Polarised Antenna with Hemispherical Coverage
Patent: 4,783,661 →
Application: 07/102,715 →
Silver-Glass Paste
Patent: 4,881,974 →
Application: 07/116,949 →
Testing Transmission Links
Patent: 4,815,119 →
Application: 07/117,745 →
Method of Making Bicoms Devices
Patent: 4,914,048 →
Application: 07/133,269 →
Semiconductor Devices
Patent: 4,849,364 →
Application: 07/133,270 →
Wide Band Antenna
Patent: 4,803,494 →
Application: 07/145,930 →
Optical Fibre Cable
Patent: 4,830,459 →
Application: 07/154,866 →
Light Source and Detector Packages
Patent: 4,874,217 →
Application: 07/179,395 →
Method of Manufacturing a Bipolar Transistor
Patent: 5,055,419 →
Application: 07/194,912 →
Etching Apparatus and Method
Patent: 4,840,701 →
Application: 07/210,333 →
Addressing Liquid Crystal Cells
Patent: 4,917,469 →
Application: 07/214,532 →
Removing Optical Fibre Encapsulation
Patent: 4,866,251 →
Application: 07/222,004 →
Optical Logic Device
Patent: 4,992,654 →
Application: 07/227,014 →
Digital Frequency Converter
Patent: 4,914,397 →
Application: 07/227,017 →
Fibre Tailed Optoelectronic Transducer
Patent: 4,988,159 →
Application: 07/230,057 →
Code Correlation Arrangement
Patent: 4,910,695 →
Application: 07/230,186 →
Edge Emitting Light Emissive Diode
Patent: 4,937,638 →
Application: 07/239,403 →
Phase Modulator Circuit
Patent: 4,932,038 →
Application: 07/262,696 →
Optical Fibre Cable
Patent: 4,859,025 →
Application: 07/267,643 →
Method and Apparatus for Contaminant Removal in Manufacturing Optical Fibre
Patent: 4,988,374 →
Application: 07/270,234 →
Semiconductor Devices
Patent: 4,916,517 →
Application: 07/282,956 →
Semiconductor Devices
Patent: 4,845,532 →
Application: 07/284,796 →
Coherent Mixing of Optical Signals
Patent: 4,898,443 →
Application: 07/289,396 →
Signal Processing
Patent: 4,876,489 →
Application: 07/290,875 →
Laser Manufacture
Patent: 4,949,352 →
Application: 07/296,946 →
Plasma Etching Process
Patent: 4,886,569 →
Application: 07/313,377 →
Varicap Diode Structure
Patent: 4,958,209 →
Application: 07/348,256 →
Integrated Circuits
Patent: 4,954,865 →
Application: 07/348,258 →
Method of Addressing Liquid Crystal Displays
Application: 07/374,935 →
Single Mode Couplers
Patent: 4,950,045 →
Application: 07/377,468 →
Deployment of Towed Aircraft Decoys
Patent: 4,978,086 →
Application: 07/382,282 →
Automatic Telecommunications Systems
Patent: 5,161,155 →
Application: 07/410,338 →
Process for Forming Isolation Frenches in Silicon Semiconductor Bodies
Patent: 4,957,873 →
Application: 07/411,196 →
Addressing Scheme for Multiplexed Ferro-Electric Liquid Crystal
Patent: 5,018,834 →
Application: 07/432,577 →
Method of Fabricating a Bi-Cmos Device
Patent: 4,965,216 →
Application: 07/471,031 →
Fibre Optic Transmission System
Patent: 5,046,807 →
Application: 07/484,188 →
Optical Amplifier Gain Control
Patent: 5,117,196 →
Application: 07/512,960 →
Sequence Synchronisation
Patent: 5,237,593 →
Application: 07/517,255 →
Adaptive Array Processor
Patent: 5,028,931 →
Application: 07/528,596 →
Monolithic Neural Networks Element
Patent: 5,220,643 →
Application: 07/528,597 →
Contactless Measurement of the Electrical Resistance Per Unit Length of Filaments
Patent: 5,083,090 →
Application: 07/531,791 →
Carbon Coating of Optical Fibres
Patent: 5,062,687 →
Application: 07/531,859 →
Optical Receivers
Patent: 5,111,324 →
Application: 07/535,744 →
Optical Fibre Cable
Patent: 5,082,380 →
Application: 07/544,678 →
Automatic Signal Parameter Control
Patent: 5,115,207 →
Application: 07/555,292 →
Diffraction Grating
Patent: 5,029,981 →
Application: 07/579,081 →
Hybrid Doped Fiber-Semiconductor Amplifier Ring Laser Source
Patent: 5,056,096 →
Application: 07/583,590 →
Synchronous Network
Patent: 5,161,153 →
Application: 07/594,388 →
Deploying Cables
Patent: 5,090,665 →
Application: 07/594,389 →
Multilayer Through Hole Connections
Patent: 5,050,295 →
Application: 07/596,380 →
Aerial Optical Fibre Cable
Patent: 5,050,960 →
Application: 07/596,381 →
Optical Communications Systems
Patent: 5,201,017 →
Application: 07/606,052 →
Flexible Cable Termination with Swivel Couplings
Patent: 5,110,224 →
Application: 07/614,226 →
Weld Reinforcing Member for Strands in a Cable
Patent: 5,105,612 →
Application: 07/616,860 →
Fractional-N Frequency Synthesizer Using Delta-Sigma Modulator in Divider Control Circuit
Patent: 5,079,521 →
Application: 07/616,861 →
Data Base Searching
Patent: 5,220,622 →
Application: 07/616,871 →
Multichannel Cavity Laser
Patent: 5,115,444 →
Application: 07/625,818 →
Optical Transmission System
Patent: 5,080,505 →
Application: 07/636,198 →
Optical Fibre Cable
Patent: 34,516 →
Application: 07/636,902 →
Rf Signal Synthesis
Patent: 5,159,607 →
Application: 07/646,402 →
Ferroelectric Liquid Crystal Cells
Patent: 5,124,827 →
Application: 07/646,866 →
Deploying Cables in Pipelines
Patent: 5,121,644 →
Application: 07/654,751 →
Handover Techniques
Patent: 5,278,991 →
Application: 07/655,634 →
Handover Techniques
Patent: 5,265,263 →
Application: 07/655,635 →
Optical Polarisation State Controllers
Patent: 5,115,480 →
Application: 07/671,453 →
Pipe Inspection System
Patent: 5,084,764 →
Application: 07/673,678 →
Apparatus for Controlling Deployment of a Cable
Patent: 5,160,972 →
Application: 07/756,580 →
Microwave Oven Having Convection and Griddle Features
Patent: 5,204,503 →
Application: 07/809,456 →
Repeater Supervision
Patent: 5,271,035 →
Application: 07/927,380 →
Spatial Light Modulators
Patent: 5,339,090 →
Application: 07/943,134 →
Data Stream Frame Synchronisation
Application: 08/116,949 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Aug 21, 1980
From: DRAKE CYRIL F.
To: INTERNATIONAL STANDARD ELECTRIC CORPORATION,
Reel/Frame 003796/0236 →
Assignment of Assignors Interest. Aug 27, 1980
From: BLOMLEY PETER F.
To: INTERNATIONAL STANDARD ELECTRIC CORPORATION, A CORP. OF DE
Reel/Frame 003797/0087 →
Assignment of Assignors Interest. Oct 29, 1980
From: BLACK PHILIP W.; IRVEN JOHN
To: INTERNATIONAL STANDARD ELECTRIC CORPORATION,
Reel/Frame 003834/0233 →
Assignment of Assignors Interest. Dec 23, 1980
From: CROSSLAND WILLIAM A.; COATES DAVID; AYLIFFE PETER J.
To: INTERNATIONAL STANDRD ELECTRIC CORPORATION
Reel/Frame 003862/0481 →
Assignment of Assignors Interest. Dec 28, 1981
From: MASH, DEREK H.
To: ITT INDUSTRIES, INC.
Reel/Frame 003971/0298 →
Assignment of Assignors Interest. Feb 9, 1982
From: CHOWN, DAVID P. M.
To: INTERNATIONAL STANDARD ELECTRIC CORPORATION, A CORP. OF DE
Reel/Frame 003976/0952 →
Assignment of Assignors Interest. Aug 23, 1982
From: EPWORTH, RICHARD E.
To: INTERNATIONAL STANDARD ELECTRIC CORPORATION, A CORP OF DE.
Reel/Frame 004039/0389 →
Assignment of Assignors Interest. Jun 20, 1983
From: VANCE, IAN A. W.; BAINTON, STEPHEN D.
To: INTERNATIONAL STANDARD ELECTRIC CORPORATION
Reel/Frame 004139/0612 →
Assignment of Assignors Interest. Jul 15, 1983
From: FISHER, DAVID A.
To: INTERNATIONAL STANDARD ELECTRIC CORPORATION OF DE
Reel/Frame 004181/0921 →
Assignment of Assignors Interest. Jul 15, 1983
From: EALES, BRIAN A.; BRICHENO, TERRY; LEGGETT, NORMAN D.; ASHTON, JOHN E. U.
To: INTERNATIONAL STANDARD ELECTRIC CORPORATION
Reel/Frame 004154/0107 →
Assignment of Assignors Interest. Sep 6, 1983
From: CROSSLAND, WILLIAM A.; PETERS, JACK R.; ROSS, PETER W.; AYLIFFE, PETER J.
To: INTERNATIONAL STANDARD ELECTRIC CORPORATION, A DE CORP.
Reel/Frame 004165/0275 →
Assignment of Assignors Interest. Jun 21, 1984
From: SCARR, ROBERT W. A.; BINGHAM, JOHN
To: INTERNATIONAL STANDARD ELECTRIC CORPORATION
Reel/Frame 004277/0168 →
Assignment of Assignors Interest. Sep 6, 1984
From: AYLIFFE, PETER J.
To: INTERNATIONAL STANDARD ELECTRIC CORPORATION A CORP. OF DE
Reel/Frame 004308/0023 →
Assignment of Assignors Interest. Oct 22, 1984
From: CROSSLAND, WILLIAM A.; AYLIFFE, PETER J.
To: INTERNATIONAL STANDARD ELECTRIC CORPORATION A CORP OF DE
Reel/Frame 004328/0747 →
Assignment of Assignors Interest. Jun 18, 1985
From: WHITTAKER, EDWARD J. WEMYSS
To: INTERNATIONAL STANDARD ELECTRIC CORPORATION A CORP OF DE
Reel/Frame 004418/0146 →
Assignment of Assignors Interest. Aug 9, 1985
From: FISHER, DAVID A.
To: INTERNATIONAL STANDARD ELECTRIC CORPORATION, A CORP OF DE.
Reel/Frame 004447/0149 →
Assignment of Assignors Interest. Aug 19, 1985
From: AYLIFFE, PETER J.
To: INTERNATIONAL STANDARD ELECTRIC CORPORATION A CORP OF DE
Reel/Frame 004449/0500 →
Assignment of Assignors Interest. May 19, 1986
From: HARLAND, GEOFFREY
To: STC PLC
Reel/Frame 004546/0865 →
Assignment of Assignors Interest. Jul 10, 1989
From: BRICHENO, TERRY; FIELDING, ALAN; DAY, STEPHEN
To: STC PLC, 10, MALTRAVERS ST., LONDON WC2R 3HA, ENGLAND, A CORP. OF BRITISH
Reel/Frame 005100/0724 →
Assignment of Assignors Interest. Aug 27, 1990
From: ITT INDUSTRIES, INC.
To: STC PLC
Reel/Frame 005456/0080 →
Assignment of Assignors Interest. Aug 27, 1990
From: INTERNATIONAL STANDARD ELECTRIC CORPORATION
To: STC PLC
Reel/Frame 005456/0076 →
Change of Name Dec 23, 1999
From: NORTHERN TELECOM LIMITED
To: NORTEL NETWORKS CORPORATION
Reel/Frame 010567/0001 →
Change of Name Aug 30, 2000
From: NORTEL NETWORKS CORPORATION
To: NORTEL NETWORKS LIMITED
Reel/Frame 011195/0706 →
Change of Name Nov 20, 2000
From: NORTHERN TELECOM LIMITED
To: NORTEL NETWORKS CORPORATION
Reel/Frame 011295/0429 →
Change of Name Nov 20, 2000
From: NORTEL NETWORKS CORPORATION
To: NORTEL NETWORKS LIMITED
Reel/Frame 011295/0432 →