Assignee
CHANG CHIH-KUANG
TW·87 granted patents·31 pending applications·189 citations·filing 2004–2012
Top patents by PatentIndex Score
118 records- 0193US7380397B2Automobile exhaust pipe assemblyCHANG CHIH-KUANG·Filed 2005·Granted Jun 3, 2008·21 cites·4 claims
- 0288US8300920B2System and method for measuring form and position tolerances of an objectCHANG CHIH-KUANG·Filed 2009·Granted Oct 30, 2012·17 cites·20 claims
- 0386USD658184SControlling handleCHANG CHIH-KUANG·Filed 2011·Granted Apr 24, 2012·42 cites·1 claims
- 0485US8255184B2Programming system for a coordinate measuring machine and method thereofCHANG CHIH-KUANG·Filed 2009·Granted Aug 28, 2012·15 cites·20 claims
- 0577US8254664B2System and method for measuring errors of workpiecesCHANG CHIH-KUANG·Filed 2009·Granted Aug 28, 2012·9 cites·12 claims
- 0677US8072450B2System and method for measuring a three-dimensional objectCHANG CHIH-KUANG·Filed 2008·Granted Dec 6, 2011·10 cites·16 claims
- 0776US8855407B2Electronic device and method for adjusting orientation of product model in machine coordinate systemCHANG CHIH-KUANG·Filed 2011·Granted Oct 7, 2014·4 cites·18 claims
- 0876US8805015B2Electronic device and method for measuring point cloud of objectCHANG CHIH-KUANG·Filed 2012·Granted Aug 12, 2014·4 cites·18 claims
- 0975US8326062B2System and method for binarizing a gray-scale image in an electronic deviceCHANG CHIH-KUANG·Filed 2009·Granted Dec 4, 2012·4 cites·15 claims
- 1073US8749551B2System and method for constructing triangular mesh surface of point cloudCHANG CHIH-KUANG·Filed 2010·Granted Jun 10, 2014·5 cites·15 claims
- 1172US8303125B2Focus apparatus of image measuring systemCHANG CHIH-KUANG·Filed 2010·Granted Nov 6, 2012·3 cites·6 claims
- 1272US8203576B2Method for aligning objectsCHANG CHIH-KUANG·Filed 2008·Granted Jun 19, 2012·6 cites·18 claims
- 1369US8437077B2Measurement apparatusCHANG CHIH-KUANG·Filed 2010·Granted May 7, 2013·2 cites·6 claims
- 1469US8169531B2System and method for automatically focusing an optical lens of an image measuring machineCHANG CHIH-KUANG·Filed 2009·Granted May 1, 2012·3 cites·11 claims
- 1567US8412492B2System and method for fitting feature elements using a point-cloud of an objectCHANG CHIH-KUANG·Filed 2009·Granted Apr 2, 2013·4 cites·18 claims
- 1667US8254723B2System and method for extracting boundary elements of an objectCHANG CHIH-KUANG·Filed 2009·Granted Aug 28, 2012·4 cites·20 claims
- 1767US8090144B2System and method for adjusting luminance of a light-emitting device on an image measuring machineCHANG CHIH-KUANG·Filed 2008·Granted Jan 3, 2012·2 cites·17 claims
- 1867US8086020B2System and method for analyzing impurities of an objectCHANG CHIH-KUANG·Filed 2008·Granted Dec 27, 2011·2 cites·17 claims
- 1966US8630477B2Electronic device and method for outputting measurement dataCHANG CHIH-KUANG·Filed 2011·Granted Jan 14, 2014·2 cites·19 claims
- 2066US8304705B2System and method for adjusting light sources in measurement of a surface imageCHANG CHIH-KUANG·Filed 2009·Granted Nov 6, 2012·2 cites·17 claims
- 2164US9002688B2System and method for simulating measuring process of workpieceCHANG CHIH-KUANG·Filed 2011·Granted Apr 7, 2015·2 cites·16 claims
- 2264US8339401B2Curved surface importing device and methodCHANG CHIH-KUANG·Filed 2010·Granted Dec 25, 2012·2 cites·15 claims
- 2362US8756420B2System and method for encrypting and storing dataCHANG CHIH-KUANG·Filed 2012·Granted Jun 17, 2014·1 cites·9 claims
- 2462US8606549B2Method of simulating illuminated environment for off-line programmingCHANG CHIH-KUANG·Filed 2011·Granted Dec 10, 2013·2 cites·14 claims
- 2561US8203604B2Calibration plate and calibration methodCHANG CHIH-KUANG·Filed 2008·Granted Jun 19, 2012·1 cites·7 claims
- 2659US8503756B2System and method for verifying manufacturing consistency of manufactured itemsCHANG CHIH-KUANG·Filed 2010·Granted Aug 6, 2013·1 cites·9 claims
- 2759US8249304B2System and method for measuring gaps between object partsCHANG CHIH-KUANG·Filed 2009·Granted Aug 21, 2012·3 cites·20 claims
- 2859US8248408B2Method for uniformizing surface normals of a three-dimensional modelCHANG CHIH-KUANG·Filed 2008·Granted Aug 21, 2012·2 cites·14 claims
- 2959US8121416B2System and method for determining inflection points in an image of an objectCHANG CHIH-KUANG·Filed 2009·Granted Feb 21, 2012·2 cites·19 claims
- 3057US8913125B2Electronic device and method for regulating coordinates of probe measurement systemCHANG CHIH-KUANG·Filed 2012·Granted Dec 16, 2014·1 cites·20 claims
- 3156US8274597B2System and method for measuring a border of an image of an objectCHANG CHIH-KUANG·Filed 2009·Granted Sep 25, 2012·2 cites·10 claims
- 3255US8761515B2Electronic device and method for creating measurement codesCHANG CHIH-KUANG·Filed 2012·Granted Jun 24, 2014·1 cites·20 claims
- 3355US8089480B2Method for meshing a curved surfaceCHANG CHIH-KUANG·Filed 2008·Granted Jan 3, 2012·1 cites·16 claims
- 3454US8823949B2Measurement apparatusCHANG CHIH-KUANG·Filed 2011·Granted Sep 2, 2014·1 cites·7 claims
- 3554US8249354B2System and method for finding edge points of an objectCHANG CHIH-KUANG·Filed 2008·Granted Aug 21, 2012·2 cites·8 claims
- 3654US8094191B2System and method for correcting an imageCHANG CHIH-KUANG·Filed 2009·Granted Jan 10, 2012·1 cites·20 claims
- 3752US8300053B2System and method for fitting images in an electronic deviceCHANG CHIH-KUANG·Filed 2009·Granted Oct 30, 2012·0 cites·12 claims
- 3851US8090206B2Systems and methods for matching imagesCHANG CHIH-KUANG·Filed 2008·Granted Jan 3, 2012·1 cites·4 claims
- 3951US2013139046A1Computing device and method for generating measurement report of objectsCHANG CHIH-KUANG·Filed 2012·Application pending·0 cites
- 4050US8605270B2Computing device and precision testing method of optical lens using the computing deviceCHANG CHIH-KUANG·Filed 2012·Granted Dec 10, 2013·0 cites·15 claims
- 4149US8437981B2System and method for verifying manufacturing accuracyCHANG CHIH-KUANG·Filed 2010·Granted May 7, 2013·0 cites·11 claims
- 4248US8908084B2Electronic device and method for focusing and measuring points of objectsCHANG CHIH-KUANG·Filed 2012·Granted Dec 9, 2014·0 cites·12 claims
- 4348US8842902B2Server and method for aligning part of product with reference objectCHANG CHIH-KUANG·Filed 2012·Granted Sep 23, 2014·0 cites·15 claims
- 4448US8121711B2System and method for controlling movement of a measurement machineCHANG CHIH-KUANG·Filed 2009·Granted Feb 21, 2012·0 cites·19 claims
- 4547US9208126B2Computing device and method for processing measurement data of objectsCHANG CHIH-KUANG·Filed 2012·Granted Dec 8, 2015·0 cites·15 claims
- 4647US8390731B2System and method for measuring a border of an image of an objectCHANG CHIH-KUANG·Filed 2012·Granted Mar 5, 2013·0 cites·4 claims
- 4746US9075302B2Computing device, storage medium, and method for calibrating light channels of light source deviceCHANG CHIH-KUANG·Filed 2012·Granted Jul 7, 2015·0 cites·15 claims
- 4846US9075626B2Computing device and product report methodCHANG CHIH-KUANG·Filed 2012·Granted Jul 7, 2015·0 cites·12 claims
- 4946US8982119B2Electronic device and method for establishing a safety plane in coordinate measurementsCHANG CHIH-KUANG·Filed 2012·Granted Mar 17, 2015·0 cites·18 claims
- 5046US8587586B2Electronic device and method for meshing curved surfaceCHANG CHIH-KUANG·Filed 2011·Granted Nov 19, 2013·0 cites·20 claims
Showing the top 50 of 118 patent records by PatentIndex Score.
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