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Dive into the research topics where Richard David Pearson is active.

Publication


Featured researches published by Richard David Pearson.


Archive | 2002

Electronic marker locator system and method

John Mark Royle; Richard David Pearson


Archive | 2003

Cable detection apparatus and method

Richard David Pearson; James Ian King


Archive | 2006

Method of and apparatus for determining if a buried current carrying conductor is buried above predetermined minimum depth

Jeff Thompson; Richard David Pearson; Robert D. White


Archive | 2006

Detector for detecting a buried current carrying conductor using electromagnetic radiation of predetermined frequencies

Robert Ashworth Worsley; Jeff Thompson; Richard David Pearson; Mark Royle


Journal of the Acoustical Society of America | 2007

Methods and systems for generating phase-derivative sound

John Mark Royle; James Ian King; Richard David Pearson


Archive | 2006

A DETECTOR FOR DETECTING A BIIElIED CURRENT CARRYING CONDUCTOR

John Mark Royle; Jeff Thompson; Richard David Pearson; Robert Ashworth Worsley


Archive | 2009

Transmitter of a system for detecting a buried conductor

John Mark Royle; Richard David Pearson


Archive | 2009

Detector for Calculating the Distortion of an Electromagnetic Field Produced by a Buried Current Carrying Conductor

John Mark Royle; Richard David Pearson


Journal of the Acoustical Society of America | 1970

Hearing in the Monkey (Macaca) : Absolute and Differential Sensitivity

William C. Stebbins; Richard David Pearson; David B. Moody


Archive | 2009

Detector for Calculating a Depth of a Buried Conductor

John Mark Royle; Richard David Pearson

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