Patent | Date |
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Focus identification method, system, and computing device Grant 9,549,114 - Chang , et al. January 17, 2 | 2017-01-17 |
Measuring machine having a protective cover Grant 9,541,234 - Chang , et al. January 10, 2 | 2017-01-10 |
Electronic device and method for analyzing adjoining parts of a product Grant 9,430,609 - Chang , et al. August 30, 2 | 2016-08-30 |
System and method for measuring images of object Grant 9,251,579 - Chang , et al. February 2, 2 | 2016-02-02 |
Computing device and method for measuring widths of measured parts Grant 9,239,230 - Chang , et al. January 19, 2 | 2016-01-19 |
Computing device and method for determining ricochet vectors of a probe of a coordinate measuring machine Grant 9,207,076 - Chang , et al. December 8, 2 | 2015-12-08 |
Image measuring device Grant D737,152 - Chang , et al. August 25, 2 | 2015-08-25 |
System and method for processing a point cloud using a computing device Grant 9,110,448 - Chang , et al. August 18, 2 | 2015-08-18 |
Device and method of focusing on points of objects Grant 9,091,821 - Chang , et al. July 28, 2 | 2015-07-28 |
Computing device, storage medium, and method for calibrating light channels of light source device Grant 9,075,302 - Chang , et al. July 7, 2 | 2015-07-07 |
Computing device and method for identifying border lines of elements on images of objects Grant 9,064,183 - Chang , et al. June 23, 2 | 2015-06-23 |
Computing device and method for calibrating star probe of image measuring machine Grant 9,038,434 - Chang , et al. May 26, 2 | 2015-05-26 |
Radiator Grant D730,504 - Chang , et al. May 26, 2 | 2015-05-26 |
Terminal Device, Image Measuring System And Method Of Inspection Of Workpiece App 20150116486 - CHANG; CHIH-KUANG ;   et al. | 2015-04-30 |
Measuring Machine App 20150022954 - CHANG; CHIH-KUANG ;   et al. | 2015-01-22 |
Computing device and measurement control method Grant 8,913,252 - Chang , et al. December 16, 2 | 2014-12-16 |
Electronic device and method for regulating coordinates of probe measurement system Grant 8,913,125 - Chang , et al. December 16, 2 | 2014-12-16 |
Image measuring device Grant D719,039 - Chang , et al. December 9, 2 | 2014-12-09 |
Electronic device and method for focusing and measuring points of objects Grant 8,908,084 - Chang , et al. December 9, 2 | 2014-12-09 |
Computing device and method of determining border points for measuring images of objects Grant 8,885,946 - Chang , et al. November 11, 2 | 2014-11-11 |
Focus Identification Method, System, And Computing Device App 20140313323 - CHANG; CHIH-KUANG ;   et al. | 2014-10-23 |
Computing device and method for scanning edges of an object Grant 8,867,044 - Chang , et al. October 21, 2 | 2014-10-21 |
Coordinate Measurement Device And Method For Checking Installation Position Of Each Probe Of Star Prober App 20140257733 - CHANG; CHIH-KUANG ;   et al. | 2014-09-11 |
Computing Device And Measurement Control Method App 20140240718 - CHANG; CHIH-KUANG ;   et al. | 2014-08-28 |
Electronic device and method for supporting multiple languages in image measurement programs Grant 8,805,674 - Chang , et al. August 12, 2 | 2014-08-12 |
System and method for encrypting and storing data Grant 8,756,420 - Chang , et al. June 17, 2 | 2014-06-17 |
Electronic device and method for controlling probe measurements Grant 8,630,826 - Chang , et al. January 14, 2 | 2014-01-14 |
Computing device and precision testing method of optical lens using the computing device Grant 8,605,270 - Chang , et al. December 10, 2 | 2013-12-10 |
Computing Device, Storage Medium, And Method For Calibrating Light Channels Of Light Source Device App 20130257286 - CHANG; CHIH-KUANG ;   et al. | 2013-10-03 |
Computing Device And Method Of Determining Border Points For Measuring Images Of Objects App 20130223761 - CHANG; CHIH-KUANG ;   et al. | 2013-08-29 |
Computing Device And Method For Identifying Border Lines Of Elements On Images Of Objects App 20130195366 - CHANG; CHIH-KUANG ;   et al. | 2013-08-01 |
Computing Device And Method For Scanning Edges Of An Object App 20130169975 - CHANG; CHIH-KUANG ;   et al. | 2013-07-04 |
Computing Device And Method For Measuring Widths Of Measured Parts App 20130169791 - CHANG; CHIH-KUANG ;   et al. | 2013-07-04 |
Computing Device And Method For Automatically Generating Measuring Programs App 20130174119 - CHANG; CHIH-KUANG ;   et al. | 2013-07-04 |
System And Method For Processing A Point Cloud Using A Computing Device App 20130173216 - CHANG; CHIH-KUANG ;   et al. | 2013-07-04 |
Computing Device And Method For Determining Ricochet Vectors Of A Probe Of A Coordinate Measuring Machine App 20130162815 - CHANG; CHIH-KUANG ;   et al. | 2013-06-27 |
Electronic Device And Method For Focusing And Measuring Points Of Objects App 20130155313 - CHANG; CHIH-KUANG ;   et al. | 2013-06-20 |
System And Method For Encrypting And Storing Data App 20130138974 - CHANG; CHIH-KUANG ;   et al. | 2013-05-30 |
Computing Device And Method For Automatically Replacing Probes For Coordinate Measuring Machines App 20130124135 - CHANG; CHIH-KUANG ;   et al. | 2013-05-16 |
Computing Device And Method For Calibrating Star Probe Of Image Measuring Machine App 20130120562 - CHANG; CHIH-KUANG ;   et al. | 2013-05-16 |
System and method for verifying manufacturing accuracy Grant 8,437,981 - Chang , et al. May 7, 2 | 2013-05-07 |
Computing Device And Method For Generating Engineering Tolerances Of A Manufactured Object App 20130096709 - CHANG; CHIH-KUANG ;   et al. | 2013-04-18 |
System And Method For Measuring Images Of Object App 20130089238 - CHANG; CHIH-KUANG ;   et al. | 2013-04-11 |
Computing Device And Precision Testing Method Of Optical Lens Using The Computing Device App 20130077089 - CHANG; CHIH-KUANG ;   et al. | 2013-03-28 |
Electronic Device And Method For Regulating Coordinates Of Probe Measurement System App 20130027544 - CHANG; CHIH-KUANG ;   et al. | 2013-01-31 |
System And Method For Splicing Images Of Workpiece App 20120328211 - CHANG; CHIH-KUANG ;   et al. | 2012-12-27 |
System and method for binarizing a gray-scale image in an electronic device Grant 8,326,062 - Chang , et al. December 4, 2 | 2012-12-04 |
System and method for adjusting light sources in measurement of a surface image Grant 8,304,705 - Chang , et al. November 6, 2 | 2012-11-06 |
Device And Method Of Focusing On Points Of Objects App 20120274763 - CHANG; CHIH-KUANG ;   et al. | 2012-11-01 |
Electronic Device And Method For Supporting Multiple Languages In Image Measurement Programs App 20120278063 - CHANG; CHIH-KUANG ;   et al. | 2012-11-01 |
System and method for adjusting backlight in measurement of a profile image Grant 8,300,976 - Chang , et al. October 30, 2 | 2012-10-30 |
Electronic Device And Method For Measurement Of Flatness Of Objects Using The Electronic Device App 20120253722 - CHANG; CHIH-KUANG ;   et al. | 2012-10-04 |
Electronic Device And Method For Controlling Probe Measurements App 20120239369 - CHANG; CHIH-KUANG ;   et al. | 2012-09-20 |
Computing Device And Offline Programming Method App 20120230605 - CHANG; CHIH-KUANG ;   et al. | 2012-09-13 |
Electronic Device And Method For Analyzing Adjoining Parts Of A Product App 20120232835 - CHANG; CHIH-KUANG ;   et al. | 2012-09-13 |
System and method for finding edge points of an object Grant 8,249,354 - Chang , et al. August 21, 2 | 2012-08-21 |
Computer and method for generatiing edge detection commands of objects Grant 8,250,484 - Chang , et al. August 21, 2 | 2012-08-21 |
Light source for vision measuring instrument and positioning system using the same Grant 8,217,999 - Chang , et al. July 10, 2 | 2012-07-10 |
Calibration plate and calibration method Grant 8,203,604 - Chang , et al. June 19, 2 | 2012-06-19 |
System And Method For Detecting Light Intensity In An Electronic Device App 20120092362 - CHANG; CHIH-KUANG ;   et al. | 2012-04-19 |
System and method for determining inflection points in an image of an object Grant 8,121,416 - Chang , et al. February 21, 2 | 2012-02-21 |
System and method for correcting an image Grant 8,094,191 - Chang , et al. January 10, 2 | 2012-01-10 |
System and method for adjusting luminance of a light-emitting device on an image measuring machine Grant 8,090,144 - Chang , et al. January 3, 2 | 2012-01-03 |
System and method for measuring digital images of a workpiece Grant 8,045,791 - Chang , et al. October 25, 2 | 2011-10-25 |
System And Method For Verifying Manufacturing Accuracy App 20110191049 - CHANG; CHIH-KUANG ;   et al. | 2011-08-04 |
Computer And Method For Generatiing Edge Detection Commands Of Objects App 20110161876 - CHANG; CHIH-KUANG ;   et al. | 2011-06-30 |
System and method for scanning and measuring points of an object Grant 7,968,858 - Chang , et al. June 28, 2 | 2011-06-28 |
System and method for merging differently focused images Grant 7,936,948 - Chang , et al. May 3, 2 | 2011-05-03 |
System and method for positioning a coordinate system in relation to a workpiece on a measurement machine Grant 7,930,125 - Chang , et al. April 19, 2 | 2011-04-19 |
System And Method For Calculating Observational Errors Of A Coordinate Measuring Machine App 20110046909 - CHANG; CHIH-KUANG ;   et al. | 2011-02-24 |
System and method for focusing a charge coupled device lens on a selected surface of an object Grant 7,885,528 - Chang , et al. February 8, 2 | 2011-02-08 |
Two-dimensional To Three-dimensional Image Conversion System And Method App 20110018873 - CHANG; CHIH-KUANG ;   et al. | 2011-01-27 |
System and method for merging images of an object Grant 7,852,354 - Chang , et al. December 14, 2 | 2010-12-14 |
System And Method For Binarizing A Gray-scale Image In An Electronic Device App 20100226587 - CHANG; CHIH-KUANG ;   et al. | 2010-09-09 |
System and method for scanning and obtaining points of an object Grant 7,792,655 - Chang , et al. September 7, 2 | 2010-09-07 |
System And Method For Displaying Illustrative Information Of Measured Data App 20100169041 - CHANG; CHIH-KUANG ;   et al. | 2010-07-01 |
Light Source For Vision Measuring Instrument And Positioning System Using The Same App 20100165086 - CHANG; CHIH-KUANG ;   et al. | 2010-07-01 |
System And Method For Focusing A Charge Coupled Device Lens On A Selected Surface Of An Object App 20100158496 - Chang; Chih-Kuang ;   et al. | 2010-06-24 |
System And Method For Adjusting Light Sources In Measurement Of A Surface Image App 20100110503 - Chang; Chih-Kuang ;   et al. | 2010-05-06 |
System And Method For Determining Inflection Points In An Image Of An Object App 20100104198 - CHANG; CHIH-KUANG ;   et al. | 2010-04-29 |
System And Method For Correcting An Image App 20100103257 - CHANG; CHIH-KUANG ;   et al. | 2010-04-29 |
Calibration Plate And Calibration Method App 20100096539 - Chang; Chih-Kuang ;   et al. | 2010-04-22 |
System And Method For Positioning A Coordinate System In Relation To A Workpiece On A Measurement Machine App 20100088055 - CHANG; CHIH-KUANG ;   et al. | 2010-04-08 |
System and method for storing images of a workpiece Grant 7,688,355 - Chang , et al. March 30, 2 | 2010-03-30 |
System And Method For Viewing Software Help Documentation App 20100042921 - CHANG; CHIH-KUANG ;   et al. | 2010-02-18 |
System And Method For Adjusting Backlight In Measurement Of A Profile Image App 20090317018 - CHANG; CHIH-KUANG ;   et al. | 2009-12-24 |
System And Method For Simulating Movement Of An Image Measuring Machine App 20090248353 - CHANG; CHIH-KUANG ;   et al. | 2009-10-01 |
System And Method For Finding Edge Points Of An Object App 20090169111 - CHANG; CHIH-KUANG ;   et al. | 2009-07-02 |
System And Method For Adjusting Luminance Of A Light-emitting Device On An Image Measuring Machine App 20090123033 - CHANG; CHIH-KUANG ;   et al. | 2009-05-14 |
System And Method For Scanning And Obtaining Points Of An Object App 20090043535 - CHANG; CHIH-KUANG ;   et al. | 2009-02-12 |
System And Method For Scanning And Measuring Points Of An Object App 20090002719 - CHANG; CHIH-KUANG ;   et al. | 2009-01-01 |
System and method for voice alarm in measuring a workpiece Grant 7,453,369 - Chang , et al. November 18, 2 | 2008-11-18 |
Method for verifying scan precision of a laser measurement machine Grant 7,433,797 - Que , et al. October 7, 2 | 2008-10-07 |
System And Method For Measuring Digital Images Of A Workpiece App 20080240546 - CHANG; CHIH-KUANG ;   et al. | 2008-10-02 |
Method for verifying scan precision of a laser measurement machine Grant 7,397,551 - Que , et al. July 8, 2 | 2008-07-08 |
System And Method For Storing Images Of A Workpiece App 20080136917 - CHANG; CHIH-KUANG ;   et al. | 2008-06-12 |
System And Method For Merging Images Of An Object App 20080136840 - CHANG; CHIH-KUANG ;   et al. | 2008-06-12 |
System And Method For Merging Differently Focused Images App 20080131027 - CHANG; CHIH-KUANG ;   et al. | 2008-06-05 |
Method And System For Measuring An Image Of An Object App 20080133173 - CHANG; CHIH-KUANG ;   et al. | 2008-06-05 |
Method for verifying scan precision of a laser measurement machine Grant 7,256,896 - Que , et al. August 14, 2 | 2007-08-14 |
System And Method For Indicating Sharpness Of Images App 20070147819 - CHANG; CHIH-KUANG ;   et al. | 2007-06-28 |
System And Method For Voice Alarm In Measuring A Workpiece App 20070120700 - CHANG; CHIH-KUANG ;   et al. | 2007-05-31 |
System And Method For Transforming Three-dimensional Measurement Programs App 20060241899 - Yuan; Zhong-Kui | 2006-10-26 |
Method For Verifying Scan Precision Of A Laser Measurement Machine App 20060227443 - Que; Ling-Hua ;   et al. | 2006-10-12 |
Method For Verifying Scan Precision Of A Laser Measurement Machine App 20060221349 - Que; Ling-Hua ;   et al. | 2006-10-05 |
Method For Verifying Scan Precision Of A Laser Measurement Machine App 20060215150 - Que; Ling-Hua ;   et al. | 2006-09-28 |