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3 out of 521 Years Active: 2017-2025
Title: **Innovative Contributions of Inventor Qing Chang**
Introduction
Qing Chang, an esteemed inventor based in Beijing, China, has made significant strides in the field of technology and materials science. With a remarkable portfolio consisting of 9 patents, he is recognized for his innovative approaches to various engineering challenges. His work primarily revolves around enhancing manufacturing techniques, particularly in high-efficiency processes essential for modern applications.
Latest Patents
Among his latest patents, Qing Chang has developed a groundbreaking device and method for the high-efficiency preparation of spherical metal powder specifically designed for 3D printing. This innovative apparatus consists of a housing, a crucible, and a powder collection area, featuring a unique turnplate structure. The turnplate's base is made from a material with poor thermal conductivity, while a metal material with a wetting angle of less than 90° is embedded within to serve as the atomization plane. This invention effectively utilizes electromagnetic force and centrifugal atomization to enhance the preparation of spherical metal powder, breaking traditional metal split modes and introducing a novel fibrous splitting method for molten metal.
In addition to this, he has also created a light valve, display device, and display method. The light valve incorporates at least one fixation member affixed to a substrate, along with a movable member that allows for the regulation of light passage. This innovation has the potential to advance display technologies significantly.
Career Highlights
Qing Chang has gained valuable experience through his tenure at notable companies such as BOE Technology Group Co., Ltd. and Chengdu BOE Optoelectronics Technology Co., Ltd. His roles in these organizations have allowed him to contribute substantially to cutting-edge technological developments.
Collaborations
Throughout his career, Qing has collaborated with several talented individuals, including Wei He and Xinghua Li. These partnerships have played a crucial role in the evolution of his innovative projects, as they combine diverse expertise to push the boundaries of what is possible in technology and engineering.
Conclusion
As a prolific inventor, Qing Chang continues to impact the technological landscape through his inventive spirit and dedication to innovation. With his impressive array of patents and collaborations, he remains a prominent figure in advancing manufacturing techniques and materials science, paving the way for future breakthroughs in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.