Inventor

CHANG CHIH-KUANG

TW189 patents

⚠️ This page may combine multiple inventors who share the name “CHANG CHIH-KUANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHANG CHIH-KUANG

HON HAI PREC IND CO LTD

Camera calibration board

System and method for detecting defects of objects based on a CAD platform

System and method for analyzing and processing data on an object

Image measuring device

Point cloud measuring system and method

Coaxial light source

Ring light source

System and method for measuring an object

Image measuring device

System and method for generating a report on an object

System and method for outputting measurement data on an object to a graphic file thereof

Coordinate measuring machine

Microscope measurement apparatus

3 dimensional scanner

Binocular image-taking lens

CHANG CHIH-KUANG

Automobile exhaust pipe assembly

Controlling handle

System and method for measuring form and position tolerances of an object

System and method for measuring errors of workpieces

Programming system for a coordinate measuring machine and method thereof

System and method for measuring a three-dimensional object

Electronic device and method for adjusting orientation of product model in machine coordinate system

Electronic device and method for measuring point cloud of object

Method for aligning objects

System and method for constructing triangular mesh surface of point cloud

System and method for simulating measuring process of workpiece

System and method for fitting feature elements using a point-cloud of an object

System and method for extracting boundary elements of an object

Method for uniformizing surface normals of a three-dimensional model

HONGFUJIN PREC IND SHENZHEN

System and method for real time control of lighting system

System and method for filtering a point cloud

Method for measuring a selected portion of a curved surface of an object

System and method for processing a point cloud in a simulated three-dimensional space

System and method for controlling multiple light sources

Computing device and method for determining ricochet vectors of a probe of a coordinate measuring machine

Synchronous apparatus

System and method for computing minimum distances between two point clouds

System and method for filtering point clouds

System and method for integrating dispersed point-clouds of multiple scans of an object

System and method for focusing discrete points on an under-measured object

Apparatus for positioning an image measuring platform

System and method for parsing point-cloud data

Method and system for measuring geometrical characters of a figure

FU TAI HUA IND (SHENZHEN) CO LTD

System and method for simplifying a mesh point cloud

Method and system for patching up a point cloud of an object

Spherical light-emitting structure for inspecting workpiece

FORHOUSE CORP

Backlight module with lamp positioning device

HONG FU JIN PREC IND (SHENZHEN) CO LTD

System and method for temperature compensation of measurement machine

DER JAAN INDUSTRY CO LTD

Cord winding device for window covering

IND TECH RES INST

Cache managing method and system based on session type