Thorburn; William G.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Thorburn; William G..The latest application filed is for "rotary position encoder based on polarization".

Company Profile

0.12.11

Thorburn; William G. - Danvers MA
Thorburn; William G. - Whitinsville MA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Rotary Position Encoder Based On Polarization App 20220221311 - Thorburn; William G.	2022-07-14
Multi-track absolute encoder Grant 9,933,284 - Goldman , et al. April 3, 2	2018-04-03
Multi-Track Absolute Encoder App 20170059367 - Goldman; Andrew M. ; et al.	2017-03-02
Absolute encoder employing linked sub-encoders and beat track Grant 7,368,705 - Hare , et al. May 6, 2	2008-05-06
Scale assembly for optical encoder having affixed optical reference markers Grant 7,343,693 - Mitchell , et al. March 18, 2	2008-03-18
Optical encoder having slanted optical detector elements for harmonic suppression Grant 7,324,212 - Mitchell , et al. January 29, 2	2008-01-29
Precision material-handling robot employing high-resolution, compact absolute encoder Grant 7,321,113 - Hare , et al. January 22, 2	2008-01-22
Absolute Encoder Employing Linked Sub-encoders And Beat Track App 20070246647 - Hare; Alva E. ; et al.	2007-10-25
Absolute encoder employing concatenated, multi-bit, interpolated sub-encoders Grant 7,253,395 - Hare , et al. August 7, 2	2007-08-07
Optical encoder having slanted optical detector elements for harmonic suppression App 20070153292 - Mitchell; Donald K. ; et al.	2007-07-05
Scale assembly for optical encoder having affixed optical reference markers App 20070144026 - Mitchell; Donald K. ; et al.	2007-06-28
Rotary position sensor with offset beam generating element and elliptical detector array Grant 7,183,537 - Thorburn February 27, 2	2007-02-27
Optical Encoder Having Slanted Optical Detector Elements For Harmonic Suppression App 20070024865 - Mitchell; Donald K. ; et al.	2007-02-01
Encoder scale error compensation employing comparison among multiple detectors Grant 7,126,109 - Goldman , et al. October 24, 2	2006-10-24
Optical position encoder having alignment indicators providing quantitative alignment indications Grant 7,067,797 - Mitchell , et al. June 27, 2	2006-06-27
Reference point talbot encoder Grant 7,002,137 - Thorburn , et al. February 21, 2	2006-02-21
Encoder scale error compensation employing comparison among multiple detectors App 20050274878 - Goldman, Andrew ; et al.	2005-12-15
Precision material-handling robot employing high-resolution, compact absolute encoder App 20050258986 - Hare, Alva E. ; et al.	2005-11-24
Absolute encoder employing concatenated, multi-bit, interpolated sub-encoders App 20050133705 - Hare, Alva E. ; et al.	2005-06-23
Rotary position sensor with offset beam generating element and elliptical detector array App 20040227065 - Thorburn, William G.	2004-11-18
Harmonic suppressing photodetector array App 20030047673 - Thorburn, William G. ; et al.	2003-03-13
Relative movement detecting apparatus using a detector positioned in a region of natural interference Grant 5,646,730 - Mitchell , et al. July 8, 1	1997-07-08
Apparatus for detecting relative movement wherein a detecting means is positioned in the region of natural interference Grant 5,486,923 - Mitchell , et al. January 23, 1	1996-01-23

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