Patent Assignee: STC PLC

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Handover techniques
Inventor: Ramsdale, et al. | Patent Number: 5278991

Handover techniques
Inventor: Ramsdale, et al. | Patent Number: 5265263

Monolithic neural network element
Inventor: Collings | Patent Number: 5220643

Data base searching
Inventor: Scarr | Patent Number: 5220622

Optical communications systems
Inventor: Byron | Patent Number: 5201017

Automatic telecommunications systems
Inventor: Dyer, et al. | Patent Number: 5161155

Synchronous network
Inventor: Westmore | Patent Number: 5161153

Apparatus for controlling deployment of a cable
Inventor: Walters, et al. | Patent Number: 5160972

RF signal synthesis
Inventor: Read | Patent Number: 5159607

Ferroelectric liquid crystal cells
Inventor: Davey | Patent Number: 5124827

Deploying cables in pipelines
Inventor: Grey, et al. | Patent Number: 5121644

Optical amplifier gain control
Inventor: Epworth, et al. | Patent Number: 5117196

Multichannel cavity laser
Inventor: Kirkby, et al. | Patent Number: 5115444

Automatic signal parameter control
Inventor: Fry | Patent Number: 5115207

Optical receivers
Inventor: Jahromi | Patent Number: 5111324

Flexible cable termination with swivel couplings
Inventor: Taylor, et al. | Patent Number: 5110224

Weld reinforcing member for strands in a cable
Inventor: Brown | Patent Number: 5105612

Cable burying equipment
Inventor: Knight | Patent Number: 5100260

Deploying cables
Inventor: Walters, et al. | Patent Number: 5090665

Contactless measurement of the electrical resistance per unit length of filaments
Inventor: Sapsford, et al. | Patent Number: 5083090

Optical transmission system
Inventor: Epworth | Patent Number: 5080505

Fractional-N frequency synthesizer using delta-sigma modulator in divider control circuit
Inventor: Gaskell, et al. | Patent Number: 5079521

Carbon coating of optical fibres
Inventor: Sapsford | Patent Number: 5062687

Hybrid doped fiber-semiconductor amplifier ring laser source
Inventor: Baker, et al. | Patent Number: 5056096

Aerial optical fibre cable
Inventor: Sutehall | Patent Number: 5050960

Multilayer through hole connections
Inventor: Sullivan, et al. | Patent Number: 5050295

Optical fibre cable joint
Inventor: Jones, et al. | Patent Number: 5048921

Method of addressing a ferroelectric liquid crystal display
Inventor: Bone, et al. | Patent Number: 5047757

Fibre optic transmission system
Inventor: Unitt | Patent Number: 5046807

Jointing optical fibre cables
Inventor: Brown, et al. | Patent Number: 5037177

$Diffraction grating$

Diffraction grating
Inventor: Thompson | Patent Number: 5029981

Adaptive array processor
Inventor: Ward | Patent Number: 5028931

Hermetic gland for optical fibres
Inventor: Gunn, et al. | Patent Number: 5024503

Addressing scheme for multiplexed ferro-electric liquid crystal
Inventor: Birch | Patent Number: 5018834

Cable anchorage
Inventor: Brown | Patent Number: 5018251

Optical modulator with superlattice having asymmetric barriers
Inventor: Greene | Patent Number: 5017974

Method of making optical fibre cables
Inventor: Hale, et al. | Patent Number: 5007703

Optical logic device
Inventor: Crossland, et al. | Patent Number: 4992654

Method and apparatus for contaminant removal in manufacturing optical fibre
Inventor: Harding, et al. | Patent Number: 4988374

Fiber tailed optoelectronic transducer
Inventor: Turner, et al. | Patent Number: 4988159

Deployment of towed aircraft decoys
Inventor: Spicer | Patent Number: 4978086

Method of fabricating a bi-CMOS device
Inventor: Scovell, et al. | Patent Number: 4965216

Varicap diode structure
Inventor: Rokos | Patent Number: 4958209

Process for forming isolation trenches in silicon semiconductor bodies
Inventor: Ojha, et al. | Patent Number: 4957873

Synchronous multifrequency optical network
Inventor: Kirkby | Patent Number: 4957340

Optical sensor
Inventor: Jones, et al. | Patent Number: 4955238

Integrated circuits
Inventor: Rokos | Patent Number: 4954865

Optical fibre transmission systems
Inventor: Epworth | Patent Number: 4953939

Single mode couplers
Inventor: Bricheno, et al. | Patent Number: 4950045

Transducer
Inventor: Greenwood, et al. | Patent Number: 4942766

A/D converters
Inventor: Phillips, et al. | Patent Number: 4940983

Edge emitting light emissive diode
Inventor: Butlin, et al. | Patent Number: 4937638

Pulsed plasma apparatus and process
Inventor: Heinecke, et al. | Patent Number: 4935661

Phase modulator circuit
Inventor: Windus | Patent Number: 4932038

Addressing liquid crystal cells
Inventor: Ross | Patent Number: 4917469

Optical detectors with selective bias voltage application
Inventor: Antell | Patent Number: 4916305

Optical fibre cable with crush-resistant tube
Inventor: Ramsay, et al. | Patent Number: 4915490

Active optical fibre star couplers
Inventor: Byron, et al. | Patent Number: 4915469

Digital frequency converter
Inventor: Gale, et al. | Patent Number: 4914397

Method of making Bicmos devices
Inventor: Scovell, et al. | Patent Number: 4914048

Data transmission system
Inventor: Fisher | Patent Number: 4910750

Code correlation arrangement
Inventor: Gale, et al. | Patent Number: 4910695

Addressing liquid crystal cells
Inventor: Ross | Patent Number: 4909607

Optical fibre cables
Inventor: Worthington, et al. | Patent Number: 4902097

Coherent mixing of optical signals
Inventor: Epworth, et al. | Patent Number: 4898443

Non-intrusive fibre optic tap
Inventor: Scanlan, et al. | Patent Number: 4898442

Liquid crystal driving systems
Inventor: Blomley, et al. | Patent Number: 4893117

Thermo-optic differential expansion fiber sensor
Inventor: Naden | Patent Number: 4891512

Integrated circuits
Inventor: Rokos | Patent Number: 4890191

Plasma etching process
Inventor: Ojha, et al. | Patent Number: 4886569

Sensor device
Inventor: Greenwood, et al. | Patent Number: 4884450

Ferroelectric liquid crystal cells
Inventor: Coates, et al. | Patent Number: 4882207

Data transmission system
Inventor: Fisher | Patent Number: 4878232

Signal processing
Inventor: Cawthorne | Patent Number: 4876489

Light source and detector packages
Inventor: Janssen | Patent Number: 4874217

Method of making bipolar integrated circuits
Inventor: Hunt | Patent Number: 4873199

Removing optical fibre encapsulation
Inventor: Jones | Patent Number: 4866251

Active optical fibre star coupler
Inventor: Byron, et al. | Patent Number: 4863231

Optical fibre cable
Inventor: Houghton | Patent Number: 4859025

Liquid crystal cell utilizing a ferroelectric liquid crystal having a natural pitch length is no longer than the longest wavelength of visible light
Inventor: Davey, et al. | Patent Number: 4852978

Material dispensers
Inventor: Drake, et al. | Patent Number: 4851225

Semiconductor devices
Inventor: Scovell, et al. | Patent Number: 4849364

Method for making sintered glass
Inventor: Drake, et al. | Patent Number: 4849001

Color center laser fibre and applications thereof
Inventor: Byron, et al. | Patent Number: 4847843

Semiconductor devices
Inventor: Scovell, et al. | Patent Number: 4845532

Optical surface plasmon sensor device
Inventor: Batchelder, et al. | Patent Number: 4844613

Optical transmission package
Inventor: Turner | Patent Number: 4844581

Etching apparatus and method
Inventor: Stern | Patent Number: 4840701

Fibre optic gyroscope with nulling feedback control loop
Inventor: Heeks, et al. | Patent Number: 4834538

Optical fiber cable
Inventor: Barnes, et al. | Patent Number: 4832441

Optical fibre cable
Inventor: Chicken, et al. | Patent Number: 4830459

Cable grip devices
Inventor: Worthington, et al. | Patent Number: 4825796

Data processing arrangement using an interconnecting network on a single semiconductor chip
Inventor: Ward, et al. | Patent Number: 4821176

Coupled waveguide injection laser
Inventor: Thompson | Patent Number: 4817106

Testing transmission links
Inventor: Mills | Patent Number: 4815119

Resonator device
Inventor: Greenwood | Patent Number: 4813271

Distributed feedback laser
Inventor: Plumb | Patent Number: 4813054

Substantially non-blocking space switching arrangement
Inventor: Rees | Patent Number: 4811333

Telephone exchange
Inventor: Davidson, et al. | Patent Number: 4809260

Digital phase rotation of signals
Inventor: Gale | Patent Number: 4807171

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