This inventor holds 1 USPTO granted patent. Top assignee: Intekplus Co., Ltd.. Active years: 2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2005
Title: Chang-Jin Chung: Innovator in Three-Dimensional Measurement Technology
Introduction
Chang-Jin Chung is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of three-dimensional measurement technology. His innovative approach has led to the development of a unique method and apparatus that enhances the accuracy and efficiency of measuring the three-dimensional shape of objects.
Latest Patents
Chang-Jin Chung holds a patent for a "Method and apparatus for measuring the three-dimensional shape of an object using a moiré equipment." This invention involves an apparatus and method that utilizes a projection moiré device. The process includes obtaining a grid pattern image projected on a reference plane of a moving table and applying a buckets algorithm to achieve a reference phase. Subsequently, a grid pattern image projected on the object is analyzed to achieve an object phase. The difference phase between the object phase and the reference phase is calculated to achieve a moiré phase, which is then unwrapped to provide level information of the object. This innovative method allows for the measurement of three-dimensional shapes using a projection grid without a reference grid, resulting in compact equipment, ease of use, and reduced manufacturing costs. Chang-Jin Chung has 1 patent to his name.
Career Highlights
Chang-Jin Chung is associated with Intekplus Co., Ltd., where he continues to develop and refine his innovative technologies. His work has positioned him as a key figure in the advancement of measurement techniques in various industries.
Collaborations
He has collaborated with notable colleagues, including Ssang-Gun Lim and Seung-Woo Kim, contributing to the success of various projects and innovations.
Conclusion
Chang-Jin Chung's contributions to three-dimensional measurement technology exemplify the impact of innovation in enhancing industrial processes. His patented methods and collaborative efforts continue to influence the field positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile