Charles Chang

Title: Innovations of Charles Chang

Introduction

Charles Chang is an accomplished inventor based in Rochester Hills, MI (US). He has made significant contributions to the field of engineering, particularly in the development of solenoid-operated devices. With a total of 4 patents to his name, Chang's work reflects a commitment to innovation and practical solutions.

Latest Patents

One of his latest patents is titled "Connecting a solenoid to a lead frame." This invention features a lead frame with slots designed for bayonet-type connections to electrical terminals on a solenoid valve or a group of valves. The design includes projections that interfit closely with a web disposed between the terminals on the solenoid, enhancing the connection's reliability. Additionally, support stanchions for the terminals may be integrally molded with the web, providing further stability.

Another notable patent is "Solenoid operated valve and method of making same." This invention describes a solenoid-operated valve that includes a first flux collector, a bobbin with a coil, and an armature assembled onto a valve body. The tubular housing received over the body has tabs that are deformed over the bobbin flange to retain the assembly. A second flux collector with an adjustable pole piece is assembled adjacent to the bobbin, allowing for external adjustment through the end of the housing.

Career Highlights

Charles Chang is currently employed at Eaton Corporation, where he continues to innovate and develop new technologies. His work at Eaton has allowed him to apply his expertise in practical applications that benefit various industries.

Collaborations

Throughout his career, Chang has collaborated with talented individuals such as Tae-Kyung Kim and Kenneth J Parker. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Charles Chang's contributions to the field of engineering through his patents and work at Eaton Corporation highlight his innovative spirit and dedication to advancing technology. His inventions, particularly in solenoid-operated devices, demonstrate the impact of his work on the industry.