Plessey Overseas Limited

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Ilford, GB

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Patents Grantslast 30 patents

Information Patent Grant
Optical sensing arrangements
- Patent number 8,111,584
- Issue date Feb 7, 2012
- Plessey Overseas Limited
- Robert John Langston
- G01 - MEASURING TESTING
Information Patent Grant
Asynchronous time division switching arrangement and a method of op...
- Patent number 5,212,686
- Issue date May 18, 1993
- Plessey Overseas Limited
- Andrew K. Joy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High frequency master/slave flip-flops
- Patent number 5,200,650
- Issue date Apr 6, 1993
- Plessey Overseas Limited
- Nicholas P. Cowley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase detector
- Patent number 5,157,341
- Issue date Oct 20, 1992
- Plessey Overseas Limited
- Ian G. Fobbester
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
AM/FM modulator in which AM can be converted to FM by vector addition
- Patent number 5,155,455
- Issue date Oct 13, 1992
- Plessey Overseas Limited
- Nicholas P. Cowley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fibre optic sensor
- Patent number 5,095,514
- Issue date Mar 10, 1992
- Plessey Overseas Limited
- Alan C. Curtis
- G01 - MEASURING TESTING
Information Patent Grant
Thermal IR detector electrode configuration
- Patent number 5,095,215
- Issue date Mar 10, 1992
- Plessey Overseas Limited
- Nicholas M. Shorrocks
- G01 - MEASURING TESTING
Information Patent Grant
Equalizers
- Patent number 5,091,918
- Issue date Feb 25, 1992
- Plessey Overseas Limited
- Stephen W. Wales
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Doped polymer films for waveguides
- Patent number 5,080,931
- Issue date Jan 14, 1992
- Plessey Overseas Limited
- Clive Trundle
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical data storage
- Patent number 5,061,582
- Issue date Oct 29, 1991
- Plessey Overseas Limited
- Jack Brettle
- G11 - INFORMATION STORAGE
Information Patent Grant
Light emitting diode array with aligned solder bumps
- Patent number 5,060,027
- Issue date Oct 22, 1991
- Plessey Overseas Limited
- Peter B. Hart
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
High speed asynchronous data interface
- Patent number 5,050,194
- Issue date Sep 17, 1991
- Plessey Overseas Limited
- Andrew J. Pickering
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Thin film deposition process
- Patent number 5,045,348
- Issue date Sep 3, 1991
- Plessey Overseas Limited
- Crofton J. Brierley
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Circuit arrangement for verifying data stored in a random access me...
- Patent number 5,046,047
- Issue date Sep 3, 1991
- Plessey Overseas Limited
- Richard G. Cliff
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data path checking system
- Patent number 5,042,038
- Issue date Aug 20, 1991
- Plessey Overseas Limited
- Richard J. Proctor
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fluid compressor
- Patent number 5,032,056
- Issue date Jul 16, 1991
- Plessey Overseas Limited
- Nicholas Black
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Reversible infra-red recording medium
- Patent number 5,026,619
- Issue date Jun 25, 1991
- Plessey Overseas Limited
- Clive Trundle
- G11 - INFORMATION STORAGE
Information Patent Grant
Vernier structure for flip chip bonded devices
- Patent number 5,022,580
- Issue date Jun 11, 1991
- Plessey Overseas Limited
- David J. Pedder
- G02 - OPTICS
Information Patent Grant
Acoustic sensing arrangements
- Patent number 5,022,012
- Issue date Jun 4, 1991
- Plessey Overseas Limited
- Leslie K. Godfrey
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Universal cell for bipolar NPN and PNP transistors and resistive el...
- Patent number 5,021,856
- Issue date Jun 4, 1991
- Plessey Overseas Limited
- Larry B. Wheaton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Crystal oscillator with offset and hysteresis
- Patent number 5,010,308
- Issue date Apr 23, 1991
- Plessey Overseas Limited
- Nicholas P. Cowley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Metal surface cleaning processes
- Patent number 5,000,819
- Issue date Mar 19, 1991
- Plessey Overseas Limited
- David J. Pedder
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Analog to digital converters
- Patent number 4,987,416
- Issue date Jan 22, 1991
- Plessey Overseas Limited
- Thomas C. Leslie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Process for the manufacture of III-V semiconductor devices
- Patent number 4,981,808
- Issue date Jan 1, 1991
- Plessey Overseas Limited
- Roger C. Hayes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Analogue to digital conversion: method and apparatus therefor
- Patent number 4,982,193
- Issue date Jan 1, 1991
- Plessey Overseas Limited
- Peter H. Saul
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Guided-wave optical wavelength duplexer
- Patent number 4,979,790
- Issue date Dec 25, 1990
- Plessey Overseas Limited
- Robert G. Walker
- G02 - OPTICS
Information Patent Grant
HF radio communication systems with frequency management
- Patent number 4,980,924
- Issue date Dec 25, 1990
- Plessey Overseas Limited
- Allyson P. C. Reed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor diode laser array
- Patent number 4,975,923
- Issue date Dec 4, 1990
- Plessey Overseas Limited
- Jens Buus
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radar system for determining first time around targets from multipl...
- Patent number 4,973,968
- Issue date Nov 27, 1990
- Plessey Overseas Limited
- David L. Hurd
- G01 - MEASURING TESTING
Information Patent Grant
Radar transparent materials
- Patent number 4,970,634
- Issue date Nov 13, 1990
- Plessey Overseas Limited
- William G. Howell
- H01 - BASIC ELECTRIC ELEMENTS

Plessey Overseas Limited

Organization

Patents Grantslast 30 patents

Optical sensing arrangements

Asynchronous time division switching arrangement and a method of op...

High frequency master/slave flip-flops

Phase detector

AM/FM modulator in which AM can be converted to FM by vector addition

Fibre optic sensor

Thermal IR detector electrode configuration

Equalizers

Doped polymer films for waveguides

Optical data storage

Light emitting diode array with aligned solder bumps

High speed asynchronous data interface

Thin film deposition process

Circuit arrangement for verifying data stored in a random access me...

Data path checking system

Fluid compressor

Reversible infra-red recording medium

Vernier structure for flip chip bonded devices

Acoustic sensing arrangements

Universal cell for bipolar NPN and PNP transistors and resistive el...

Crystal oscillator with offset and hysteresis

Metal surface cleaning processes

Analog to digital converters

Process for the manufacture of III-V semiconductor devices

Analogue to digital conversion: method and apparatus therefor

Guided-wave optical wavelength duplexer

HF radio communication systems with frequency management

Semiconductor diode laser array

Radar system for determining first time around targets from multipl...

Radar transparent materials