Richard PEARSON

Person

Bristol, GB

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for locating underground lines using antenna and...
- Patent number 10,094,947
- Issue date Oct 9, 2018
- Metrotech Corporation
- Richard Pearson
- G01 - MEASURING TESTING
Information Patent Grant
Electronic marker locator systems and methods
- Patent number 9,194,978
- Issue date Nov 24, 2015
- Radiodetection Ltd.
- Richard David Pearson
- G01 - MEASURING TESTING
Information Patent Grant
Electronic marker locator systems and methods
- Patent number 9,158,034
- Issue date Oct 13, 2015
- Radiodetection Ltd.
- Richard David Pearson
- G01 - MEASURING TESTING
Information Patent Grant
Locator for locating a current carrying conductor
- Patent number 8,952,677
- Issue date Feb 10, 2015
- Radiodetection Ltd.
- Richard David Pearson
- G01 - MEASURING TESTING
Information Patent Grant
Detector for detecting a current carrying conductor
- Patent number 8,742,747
- Issue date Jun 3, 2014
- Radiodetection Limited
- Richard David Pearson
- G01 - MEASURING TESTING
Information Patent Grant
Detector for detecting a current carrying conductor
- Patent number 8,676,522
- Issue date Mar 18, 2014
- Radiodetection Limited
- Richard David Pearson
- G01 - MEASURING TESTING
Information Patent Grant
Detector for calculating the distortion of an electromagnetic field...
- Patent number 8,566,043
- Issue date Oct 22, 2013
- Radiodetection Limited
- John Mark Royle
- G01 - MEASURING TESTING
Information Patent Grant
Detector for calculating a depth of a buried conductor
- Patent number 8,183,851
- Issue date May 22, 2012
- Radiodetection
- John Mark Royle
- G01 - MEASURING TESTING
Information Patent Grant
Detector for calculating the depth of a buried conductor
- Patent number 8,125,210
- Issue date Feb 28, 2012
- Radiodetection Limited
- John Mark Royle
- G01 - MEASURING TESTING
Information Patent Grant
Detector for detecting a current carrying conductor and a method of...
- Patent number 8,115,489
- Issue date Feb 14, 2012
- Radiodetection Limited
- Richard David Pearson
- G01 - MEASURING TESTING
Information Patent Grant
Transmitter of a system for detecting a buried conductor
- Patent number 7,994,770
- Issue date Aug 9, 2011
- Radiodetection Limited
- John Mark Royle
- G01 - MEASURING TESTING
Information Patent Grant
Detector for detecting a buried current carrying conductor using el...
- Patent number 7,403,012
- Issue date Jul 22, 2008
- Robert Worsley
- G01 - MEASURING TESTING
Information Patent Grant
Method of and apparatus for detecting a current carrying conductor
- Patent number 7,342,537
- Issue date Mar 11, 2008
- Radiodetection Limited
- Richard Pearson
- G01 - MEASURING TESTING
Information Patent Grant
Method of and apparatus for determining if a buried current carryin...
- Patent number 7,339,379
- Issue date Mar 4, 2008
- Radiodetection Limited
- Jeff Thompson
- G01 - MEASURING TESTING
Information Patent Grant
Radio mode selectivity block for a detector for detecting a buried...
- Patent number 7,304,480
- Issue date Dec 4, 2007
- Radiodetection Limited
- Richard Pearson
- G01 - MEASURING TESTING
Information Patent Grant
Cable detection apparatus and method
- Patent number 7,235,980
- Issue date Jun 26, 2007
- Radiodetection Limited
- Richard D. Pearson
- G01 - MEASURING TESTING
Information Patent Grant
Methods and systems for generating phase-derivative sound
- Patent number 7,184,951
- Issue date Feb 27, 2007
- Radiodetection Limted
- John Mark Royle
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Cable detection apparatus and method
- Patent number 6,977,508
- Issue date Dec 20, 2005
- Radiodetection Limited
- Richard D. Pearson
- G01 - MEASURING TESTING
Information Patent Grant
Signal generator
- Patent number 6,836,231
- Issue date Dec 28, 2004
- Radiodetection Limited
- Richard David Pearson
- G01 - MEASURING TESTING
Information Patent Grant
System and method for detecting a concealed current carrying conductor
- Patent number 6,777,923
- Issue date Aug 17, 2004
- Radiodetection Limited
- Richard David Pearson
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for remotely servicing a detection device
- Patent number 6,728,662
- Issue date Apr 27, 2004
- Radiodetection Limited
- Nicholas J. Frost
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal generator
- Patent number 6,717,392
- Issue date Apr 6, 2004
- Radiodetection Limited
- Richard David Pearson
- G01 - MEASURING TESTING
Information Patent Grant
Electronic marker locator system and method
- Patent number 6,617,856
- Issue date Sep 9, 2003
- Radiodetection Limited
- John Mark Royle
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR LOCATING UNDERGROUND LINES USING ANTENNA AND...
- Publication number 20170102477
- Publication date Apr 13, 2017
- Metrotech Corporation
- Richard PEARSON
- G01 - MEASURING TESTING
Information Patent Application
Validating Operation of an Electronic Marker Locator
- Publication number 20150097569
- Publication date Apr 9, 2015
- Radiodetection Limited
- Timothy Longley
- G01 - MEASURING TESTING
Information Patent Application
Electronic Marker Locator Systems and Methods
- Publication number 20140333309
- Publication date Nov 13, 2014
- Richard David PEARSON
- G01 - MEASURING TESTING
Information Patent Application
Locator for Locating a Current Carrying Conductor
- Publication number 20130113456
- Publication date May 9, 2013
- RADIODETECTION, LTD.
- Richard David Pearson
- G01 - MEASURING TESTING
Information Patent Application
Signal Generator
- Publication number 20130113529
- Publication date May 9, 2013
- RADIODETECTION, LTD.
- Richard David Pearson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Detector for Detecting a Current Carrying Conductor
- Publication number 20120139525
- Publication date Jun 7, 2012
- Radiodetection Limited
- Richard David Pearson
- G01 - MEASURING TESTING
Information Patent Application
Detector for Detecting a Current Carrying Conductor
- Publication number 20120143532
- Publication date Jun 7, 2012
- Radiodetection Limited
- Richard David Pearson
- G01 - MEASURING TESTING
Information Patent Application
Detector for Detecting a Current Carrying Conductor and a Method of...
- Publication number 20100060285
- Publication date Mar 11, 2010
- Radiodetection Limited
- Richard David Pearson
- G01 - MEASURING TESTING
Information Patent Application
Detector for Calculating the Distortion of an Electromagnetic Field...
- Publication number 20100004880
- Publication date Jan 7, 2010
- Radiodetection Limited
- John Mark Royle
- G01 - MEASURING TESTING
Information Patent Application
Transmitter of a System for Detecting a Buried Conductor
- Publication number 20100001731
- Publication date Jan 7, 2010
- Radiodetection Limited
- John Mark Royle
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Detector for Calculating a Depth of a Buried Conductor
- Publication number 20100001732
- Publication date Jan 7, 2010
- Radiodetection Limited
- John Mark Royle
- G01 - MEASURING TESTING
Information Patent Application
Detector for detecting a buried current carrying conductor
- Publication number 20070290672
- Publication date Dec 20, 2007
- Robert Worsley
- G01 - MEASURING TESTING
Information Patent Application
RADIO MODE SELECTIVITY BLOCK FOR A DETECTOR FOR DETECTING A BURIED...
- Publication number 20070268011
- Publication date Nov 22, 2007
- Richard Pearson
- G01 - MEASURING TESTING
Information Patent Application
Method of and apparatus for detecting a current carrying conductor
- Publication number 20060284616
- Publication date Dec 21, 2006
- Richard Pearson
- G01 - MEASURING TESTING
Information Patent Application
Method of and apparatus for determining if a buried current carryin...
- Publication number 20060284610
- Publication date Dec 21, 2006
- Jeff Thompson
- G01 - MEASURING TESTING
Information Patent Application
Cable detection apparatus and method
- Publication number 20040189322
- Publication date Sep 30, 2004
- Richard D. Pearson
- G01 - MEASURING TESTING
Information Patent Application
Signal generator
- Publication number 20040070444
- Publication date Apr 15, 2004
- Richard David Pearson
- G01 - MEASURING TESTING
Information Patent Application
System and method for detecting a concealed current carrying conductor
- Publication number 20030155906
- Publication date Aug 21, 2003
- Richard David Pearson
- G01 - MEASURING TESTING
Information Patent Application
Method and system for remotely servicing a detection device
- Publication number 20030158708
- Publication date Aug 21, 2003
- Radiodetection Limited
- Nicholas J. Frost
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC MARKER LOCATOR SYSTEM AND METHOD
- Publication number 20030155922
- Publication date Aug 21, 2003
- Radiodetection Limited
- John M. Royle
- G01 - MEASURING TESTING
Information Patent Application
Methods and systems for generating-phase derivative sound
- Publication number 20030158729
- Publication date Aug 21, 2003
- Radiodetection Limited
- John Mark Royle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal generator
- Publication number 20020014885
- Publication date Feb 7, 2002
- Richard David Pearson
- G01 - MEASURING TESTING

Richard PEARSON

Person

Patents Grantslast 30 patents

System and method for locating underground lines using antenna and...

Electronic marker locator systems and methods

Electronic marker locator systems and methods

Locator for locating a current carrying conductor

Detector for detecting a current carrying conductor

Detector for detecting a current carrying conductor

Detector for calculating the distortion of an electromagnetic field...

Detector for calculating a depth of a buried conductor

Detector for calculating the depth of a buried conductor

Detector for detecting a current carrying conductor and a method of...

Transmitter of a system for detecting a buried conductor

Detector for detecting a buried current carrying conductor using el...

Method of and apparatus for detecting a current carrying conductor

Method of and apparatus for determining if a buried current carryin...

Radio mode selectivity block for a detector for detecting a buried...

Cable detection apparatus and method

Methods and systems for generating phase-derivative sound

Cable detection apparatus and method

Signal generator

System and method for detecting a concealed current carrying conductor

Method and system for remotely servicing a detection device

Signal generator

Electronic marker locator system and method

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR LOCATING UNDERGROUND LINES USING ANTENNA AND...

Validating Operation of an Electronic Marker Locator

Electronic Marker Locator Systems and Methods

Locator for Locating a Current Carrying Conductor

Signal Generator

Detector for Detecting a Current Carrying Conductor

Detector for Detecting a Current Carrying Conductor

Detector for Detecting a Current Carrying Conductor and a Method of...

Detector for Calculating the Distortion of an Electromagnetic Field...

Transmitter of a System for Detecting a Buried Conductor

Detector for Calculating a Depth of a Buried Conductor

Detector for detecting a buried current carrying conductor

RADIO MODE SELECTIVITY BLOCK FOR A DETECTOR FOR DETECTING A BURIED...

Method of and apparatus for detecting a current carrying conductor

Method of and apparatus for determining if a buried current carryin...

Cable detection apparatus and method

Signal generator

System and method for detecting a concealed current carrying conductor

Method and system for remotely servicing a detection device

ELECTRONIC MARKER LOCATOR SYSTEM AND METHOD

Methods and systems for generating-phase derivative sound

Signal generator