Assignee
GSI GROUP CORP
US·70 granted patents·8 pending applications·1,441 citations·filing 2001–2014
Top patents by PatentIndex Score
78 records- 0198US7955905B2Methods and systems for thermal-based laser processing a multi-material deviceGSI GROUP CORP·Filed 2006·Granted Jun 7, 2011·41 cites·31 claims
- 0298US7955906B2Methods and systems for thermal-based laser processing a multi-material deviceGSI GROUP CORP·Filed 2008·Granted Jun 7, 2011·45 cites·20 claims
- 0398US7394476B2Methods and systems for thermal-based laser processing a multi-material deviceGSI GROUP CORP·Filed 2006·Granted Jul 1, 2008·67 cites·35 claims
- 0498US7148447B2Method and apparatus for laser marking by ablationGSI GROUP CORP·Filed 2006·Granted Dec 12, 2006·66 cites·14 claims
- 0598US6989508B2High-speed, precision, laser-based method and system for processing material of one or more targets within a fieldGSI GROUP CORP·Filed 2004·Granted Jan 24, 2006·121 cites·38 claims
- 0697US7192846B2Methods and systems for processing a device, methods and systems for modeling same and the deviceGSI GROUP CORP·Filed 2005·Granted Mar 20, 2007·40 cites·6 claims
- 0797US7176407B2Method and system for precisely positioning a waist of a material-processing laser beam to process microstructures within a laser-processing siteGSI GROUP CORP·Filed 2005·Granted Feb 13, 2007·35 cites·37 claims
- 0896US7582848B2Energy-efficient, laser-based method and system for processing target materialGSI GROUP CORP·Filed 2005·Granted Sep 1, 2009·18 cites·6 claims
- 0996US6949844B2High-speed precision positioning apparatusGSI GROUP CORP·Filed 2003·Granted Sep 27, 2005·56 cites·48 claims
- 1095US7358157B2Method and system for high-speed precise laser trimming, scan lens system for use therein and electrical device produced therebyGSI GROUP CORP·Filed 2005·Granted Apr 15, 2008·30 cites·17 claims
- 1195US7015418B2Method and system for calibrating a laser processing system and laser marking system utilizing sameGSI GROUP CORP·Filed 2003·Granted Mar 21, 2006·146 cites·10 claims
- 1294US7291999B2System and method for diagnosing a controller in a limited rotation motor systemGSI GROUP CORP·Filed 2006·Granted Nov 6, 2007·16 cites·21 claims
- 1394US7199882B2Method and system for high speed measuring of microscopic targetsGSI GROUP CORP·Filed 2005·Granted Apr 3, 2007·25 cites·4 claims
- 1494US7190144B2System and method for adjusting a PID controller in a limited rotation motor systemGSI GROUP CORP·Filed 2005·Granted Mar 13, 2007·18 cites·20 claims
- 1593US8379204B1System and method for automatic laser beam alignmentGSI GROUP CORP·Filed 2008·Granted Feb 19, 2013·21 cites·17 claims
- 1692US7119351B2Method and system for machine vision-based feature detection and mark verification in a workpiece or wafer marking systemGSI GROUP CORP·Filed 2003·Granted Oct 10, 2006·72 cites·5 claims
- 1791US7563695B2Method and system for high-speed precise laser trimming and scan lens for use thereinGSI GROUP CORP·Filed 2007·Granted Jul 21, 2009·14 cites·19 claims
- 1891US7469831B2Laser-based method and system for processing targeted surface material and article produced therebyGSI GROUP CORP·Filed 2006·Granted Dec 30, 2008·22 cites·100 claims
- 1991US7368705B2Absolute encoder employing linked sub-encoders and beat trackGSI GROUP CORP·Filed 2007·Granted May 6, 2008·31 cites·9 claims
- 2091US7170251B2System and method for diagnosing a controller in a limited rotation motor systemGSI GROUP CORP·Filed 2005·Granted Jan 30, 2007·23 cites·21 claims
- 2190US7817319B2System and method for employing a resonant scanner in an X-Y high speed drilling system to provide low net scanning velocity during drillingGSI GROUP CORP·Filed 2007·Granted Oct 19, 2010·15 cites·27 claims
- 2290US7538564B2Methods and apparatus for utilizing an optical referenceGSI GROUP CORP·Filed 2006·Granted May 26, 2009·40 cites·23 claims
- 2389US7679030B2Energy-efficient, laser-based method and system for processing target materialGSI GROUP CORP·Filed 2008·Granted Mar 16, 2010·7 cites·43 claims
- 2488US7067763B2High speed, laser-based marking method and system for producing machine readable marks on workpieces and semiconductor devices with reduced subsurface damage produced therebyGSI GROUP CORP·Filed 2003·Granted Jun 27, 2006·35 cites·7 claims
- 2587US7324212B2Optical encoder having slanted optical detector elements for harmonic suppressionGSI GROUP CORP·Filed 2007·Granted Jan 29, 2008·13 cites·24 claims
- 2686US7871903B2Method and system for high-speed, precise micromachining an array of devicesGSI GROUP CORP·Filed 2009·Granted Jan 18, 2011·9 cites·19 claims
- 2785US7838794B2Laser-based method and system for removing one or more target link structuresGSI GROUP CORP·Filed 2007·Granted Nov 23, 2010·9 cites·75 claims
- 2885USRE41924EMethod and system for machine vision-based feature detection and mark verification in a workpiece or wafer marking systemGSI GROUP CORP·Filed 2007·Granted Nov 16, 2010·16 cites·5 claims
- 2985US7750268B2Energy efficient, laser-based method and system for processing target materialGSI GROUP CORP·Filed 2007·Granted Jul 6, 2010·8 cites·40 claims
- 3085US7471432B2Mirror mounting structures and methods for scanners employing limited rotation motorsGSI GROUP CORP·Filed 2007·Granted Dec 30, 2008·16 cites·20 claims
- 3185US7321113B2Precision material-handling robot employing high-resolution, compact absolute encoderGSI GROUP CORP·Filed 2005·Granted Jan 22, 2008·17 cites·11 claims
- 3285US7193204B2Multi-track optical encoder employing beam dividerGSI GROUP CORP·Filed 2003·Granted Mar 20, 2007·27 cites·21 claims
- 3384US7421308B2Digital control servo systemGSI GROUP CORP·Filed 2007·Granted Sep 2, 2008·18 cites·20 claims
- 3483US9689717B2Phase estimation method and apparatus thereforGSI GROUP CORP·Filed 2014·Granted Jun 27, 2017·5 cites·13 claims
- 3583US7402774B2Flexible scan fieldGSI GROUP CORP·Filed 2007·Granted Jul 22, 2008·6 cites·39 claims
- 3681US7903336B2Optical metrological scale and laser-based manufacturing method thereforGSI GROUP CORP·Filed 2006·Granted Mar 8, 2011·11 cites·10 claims
- 3781US7482575B2Rotary optical encoder employing multiple subencoders with common reticle substrateGSI GROUP CORP·Filed 2007·Granted Jan 27, 2009·13 cites·28 claims
- 3881US7136547B2Method and apparatus for beam deflectionGSI GROUP CORP·Filed 2002·Granted Nov 14, 2006·29 cites·24 claims
- 3980US7723642B2Laser-based system for memory link processing with picosecond lasersGSI GROUP CORP·Filed 2003·Granted May 25, 2010·15 cites·34 claims
- 4079US7732731B2Method and system for laser processing targets of different types on a workpieceGSI GROUP CORP·Filed 2007·Granted Jun 8, 2010·5 cites·25 claims
- 4179US7126109B2Encoder scale error compensation employing comparison among multiple detectorsGSI GROUP CORP·Filed 2004·Granted Oct 24, 2006·20 cites·36 claims
- 4278US9304090B2Systems and methods for providing polarization compensated multi-spectral laser repair of liquid crystal display panelsGSI GROUP CORP·Filed 2013·Granted Apr 5, 2016·2 cites·19 claims
- 4378US7407861B2Method and system for high-speed, precise micromachining an array of devicesGSI GROUP CORP·Filed 2005·Granted Aug 5, 2008·5 cites·25 claims
- 4476US7672343B2System and method for high power laser processingGSI GROUP CORP·Filed 2006·Granted Mar 2, 2010·4 cites·25 claims
- 4576US7129601B2Apparatus for controlled movement of an elementGSI GROUP CORP·Filed 2002·Granted Oct 31, 2006·18 cites·20 claims
- 4676US7067797B1Optical position encoder having alignment indicators providing quantitative alignment indicationsGSI GROUP CORP·Filed 2004·Granted Jun 27, 2006·17 cites·30 claims
- 4775US7480060B2Interferometric optical position encoder employing spatial filtering of diffraction orders for improved accuracyGSI GROUP CORP·Filed 2007·Granted Jan 20, 2009·8 cites·18 claims
- 4875US7315361B2System and method for inspecting wafers in a laser marking systemGSI GROUP CORP·Filed 2005·Granted Jan 1, 2008·5 cites·20 claims
- 4974US7466466B2Optical scanning method and system and method for correcting optical aberrations introduced into the system by a beam deflectorGSI GROUP CORP·Filed 2006·Granted Dec 16, 2008·6 cites·27 claims
- 5074US6982504B2Galvanometer motor with composite stator assemblyGSI GROUP CORP·Filed 2003·Granted Jan 3, 2006·19 cites·17 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
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