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Colin Keith Howley
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Stonehouse, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Scale and readhead apparatus and method
Patent number
7,839,296
Issue date
Nov 23, 2010
Renishaw plc
Colin Keith Howley
G01 - MEASURING TESTING
Information
Patent Grant
Scale and readhead system
Patent number
7,624,513
Issue date
Dec 1, 2009
Renishaw plc
Colin Keith Howley
G01 - MEASURING TESTING
Information
Patent Grant
Scale reading apparatus
Patent number
7,421,800
Issue date
Sep 9, 2008
Renishaw PLC
Colin Keith Howley
G01 - MEASURING TESTING
Information
Patent Grant
Opto-electronic scale reading apparatus having an array of elongate...
Patent number
5,302,820
Issue date
Apr 12, 1994
Renishaw Transducer Systems Limited
James R. Henshaw
G01 - MEASURING TESTING
Information
Patent Grant
Readhead for producing signals when travelling along a scale having...
Patent number
5,241,173
Issue date
Aug 31, 1993
Renishaw Transducer Systems Limited
Colin K. Howley
G01 - MEASURING TESTING
Information
Patent Grant
Setting up of quadrature signals
Patent number
5,128,609
Issue date
Jul 7, 1992
Renishaw plc
Colin K. Howley
G01 - MEASURING TESTING
Information
Patent Grant
Processing quadrature signals
Patent number
4,864,230
Issue date
Sep 5, 1989
Renishaw plc
Colin K. Howley
G01 - MEASURING TESTING
Information
Patent Grant
Processing quadrature signals
Patent number
4,758,787
Issue date
Jul 19, 1988
Renishaw plc
Colin K. Howley
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
ENCODER APPARATUS
Publication number
20220026243
Publication date
Jan 27, 2022
RENISHAW PLC
Colin Keith HOWLEY
G01 - MEASURING TESTING
Information
Patent Application
ADAPTIVE REFERENCE MARK DETECTION PROCESS
Publication number
20190301900
Publication date
Oct 3, 2019
RENISHAW PLC
Colin Keith HOWLEY
G01 - MEASURING TESTING
Information
Patent Application
POSITION MEASUREMENT ENCODER CALIBRATION
Publication number
20160258783
Publication date
Sep 8, 2016
RENISHAW PLC
Colin Keith HOWLEY
G01 - MEASURING TESTING
Information
Patent Application
Scale and Readhead Apparatus and Method
Publication number
20090229340
Publication date
Sep 17, 2009
RENISHAW PLC
Colin Keith Howley
G01 - MEASURING TESTING
Information
Patent Application
Scale and Readhead System
Publication number
20090064524
Publication date
Mar 12, 2009
RENISHAW PLC
Colin Keith Howley
G01 - MEASURING TESTING
Information
Patent Application
Scale Reading Apparatus
Publication number
20070227438
Publication date
Oct 4, 2007
RENISHAW PLC
Colin Keith Howley
G01 - MEASURING TESTING