| Patent | Date |
|---|
Focus identification method, system, and computing device
Grant 9,549,114 - Chang , et al. January 17, 2 | 2017-01-17 |
Electronic device and method for calibrating spectral confocal sensors
Grant 9,509,986 - Chang , et al. November 29, 2 | 2016-11-29 |
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 |
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 |
Terminal Device, Image Measuring System And Method Of Inspection Of Workpiece
App 20150116486 - CHANG; CHIH-KUANG ; et al. | 2015-04-30 |
Computing device and measurement control method
Grant 8,913,252 - 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 |
Focus Identification Method, System, And Computing Device
App 20140313323 - CHANG; CHIH-KUANG ; et al. | 2014-10-23 |
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 |
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 Calibrating Spectral Confocal Sensors
App 20140139638 - CHANG; CHIH-KUANG ; et al. | 2014-05-22 |
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 |
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 Measuring Widths Of Measured Parts
App 20130169791 - 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 |
Measurement apparatus
Grant 8,437,077 - Chang , et al. May 7, 2 | 2013-05-07 |
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 |
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 |
Focus apparatus of image measuring system
Grant 8,303,125 - 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 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 positioning a portion of an object to be measured
Grant 8,237,790 - Chang , et al. August 7, 2 | 2012-08-07 |
Electronic Device And Method For Detecting Status Of Image Measuring Machine
App 20120191348 - CHANG; CHIH-KUANG ; et al. | 2012-07-26 |
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 |
Focus Apparatus Of Image Measuring System
App 20110149546 - CHANG; Chih-Kuang ; et al. | 2011-06-23 |
Measurement Apparatus
App 20110069383 - CHANG; CHIH-KUANG ; et al. | 2011-03-24 |
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 |
Focus Assisting Device
App 20100238406 - Chang; Chih-Kuang ; et al. | 2010-09-23 |
System And Method For Binarizing A Gray-scale Image In An Electronic Device
App 20100226587 - CHANG; CHIH-KUANG ; et al. | 2010-09-09 |
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 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 Portion Of An Object To Be Measured
App 20100053403 - CHANG; CHIH-KUANG ; et al. | 2010-03-04 |
Coaxial light source
Grant D609,651 - Chang , et al. February 9, 2 | 2010-02-09 |
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