This inventor holds 2 USPTO granted patents. Top assignee: National Chung Shan Institute of Science and Technology. Active years: 2017-2020.
Company Filing History:
Years Active: 2017-2020
Title: Innovations of Wei-Kuo Chang
Introduction
Wei-Kuo Chang is a notable inventor based in Taoyuan, Taiwan. He has made significant contributions to the field of precision measurement and navigation technology. With a total of 2 patents, his work focuses on enhancing the accuracy of various devices.
Latest Patents
One of his latest patents is titled "Method of Precisely Comparing and Positioning Speckle Patterns." This invention provides a method for calculating light intensities of speckle patterns, which enhances the positioning accuracy of these patterns. It is applicable to various navigation input devices, including notebook computers, multi-function keyboards, and TV remote controls.
Another significant patent is the "Precision Calibration Method for High-Precise Rotary Encoder." This invention offers a calibration method for high-precision rotary encoder systems. It utilizes a laser speckle image capturing module to capture multiple frames of laser speckle images. By employing image comparison libraries and specially designed mathematical equations, it calculates displacement vectors and corresponding angle coordinates, ultimately improving the position precision of the rotary encoder system.
Career Highlights
Wei-Kuo Chang is affiliated with the National Chung Shan Institute of Science and Technology, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the field of precision measurement.
Collaborations
He has collaborated with notable colleagues, including Yi-Yuh Hwang and Li-Chung Liu, contributing to various projects and research initiatives.
Conclusion
Wei-Kuo Chang's contributions to innovation in precision measurement and navigation technology are commendable. His patents reflect a commitment to enhancing device accuracy and functionality.