Xinguo Chang

Title: Innovations by Xinguo Chang

Introduction

Xinguo Chang is a notable inventor based in Dongguan, China. He has made significant contributions to the field of electrical engineering, particularly in the development of tamper-resistant electrical receptacles. With a total of 2 patents to his name, Chang's work reflects a commitment to enhancing safety in electrical devices.

Latest Patents

One of Xinguo Chang's latest patents is a tamper-resistant electrical receptacle. This innovative receptacle features a housing that includes a cover with at least one plug outlet designed to receive both line and neutral blades of an electrical plug. The receptacle is equipped with electrical contacts positioned within the housing, which are connected to AC power. A unique shutter mechanism is integrated within the housing, which slides between a closed position that blocks access to the electrical contacts and an open position that allows access. The shutter is designed to slide to the open position only when both the line and neutral blades of the electrical plug are inserted simultaneously, enhancing safety and preventing accidental electrical shocks.

Career Highlights

Xinguo Chang is currently employed at The Wiremold Company, where he continues to innovate and develop new electrical solutions. His work at this company has allowed him to collaborate with other talented professionals in the field, further advancing the technology of electrical receptacles.

Collaborations

Chang has worked alongside Yi Quan, a fellow inventor, to enhance the development of electrical safety devices. Their collaboration has contributed to the refinement of tamper-resistant technologies.

Conclusion

Xinguo Chang's contributions to electrical engineering, particularly through his innovative tamper-resistant receptacles, demonstrate his dedication to improving safety in electrical devices. His work continues to influence the industry positively.