This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Doosan Infracore Co., Ltd.. Active years: 2014-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2014-2016
Title: Cheol Gyu Park: Innovator in Construction Equipment Technology
Introduction
Cheol Gyu Park is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of construction equipment technology, holding 2 patents that showcase his innovative approach to engineering challenges.
Latest Patents
One of his latest patents is a "Method and apparatus for controlling swing body of construction equipment." This invention relates to controlling the swing body of construction equipment by selecting a representative signal vs. speed curve. The disclosed methods include receiving an operating signal value from an input device, obtaining a reference speed value, and transmitting a command for rotational speed to the swing motor. The process ensures that the swing body rotates efficiently while monitoring and adjusting for maximum permissible errors.
Another significant patent is the "Power converting device for hybrid." This invention addresses the issue of inrush current generated during the initial ignition of hybrid systems. By connecting a DC link capacitor and an ultra-capacitor, the device ensures safe initialization regardless of the charged-discharged state of the electricity storage device. This innovation allows for smoother operation of load motors during startup.
Career Highlights
Cheol Gyu Park is currently employed at Doosan Infracore Co., Ltd., a leading company in the construction equipment industry. His work at Doosan Infracore has allowed him to apply his inventive skills to real-world applications, contributing to advancements in construction technology.
Collaborations
Throughout his career, Cheol Gyu Park has collaborated with talented individuals such as Choon Tack Kim and Seung Jin Yoo. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Cheol Gyu Park is a distinguished inventor whose work in construction equipment technology has led to valuable patents that enhance operational efficiency and safety. His contributions continue to impact the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile