Stephen Andrew Semidey

Title: The Innovative Contributions of Stephen Andrew Semidey

Introduction

Stephen Andrew Semidey is a notable inventor based in Woodstock, GA (US). He has made significant contributions to the field of electronically commutated DC motors, holding a total of 3 patents. His work reflects a commitment to advancing technology and improving motor efficiency.

Latest Patents

One of Semidey's latest patents is for an "Electronically commutated DC motor with encapsulating controller." This invention features an EC motor with an encapsulated electronic controller. The electronic controller is encapsulated by creating a silicone mold that includes sufficiently detailed voids, allowing certain parts of the electronic controller adjacent to the voids to be encapsulated while leaving other parts unencapsulated. Another significant patent is for a "Rotor for electronically commutated DC motor." This rotor includes a hub with outwardly extending silicon steel laminates that have gaps between them. Rectangular neodymium permanent magnets are strategically positioned in these gaps, while wedge-shaped ferrite permanent magnets are placed radially between the silicon steel laminates and the hub of the rotor.

Career Highlights

Stephen Andrew Semidey is currently associated with East West Manufacturing LLC, where he continues to innovate and develop new technologies. His work at the company has allowed him to apply his expertise in motor design and electronic control systems.

Conclusion

Stephen Andrew Semidey is a dedicated inventor whose work in electronically commutated DC motors showcases his innovative spirit and technical expertise. His contributions are paving the way for advancements in motor technology.