Ki Hin (Gary) Choi

Title: Ki Hin (Gary) Choi: Innovator in EMI Shield Technology

Introduction

Ki Hin (Gary) Choi is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of integrated circuit packaging, particularly in the area of electromagnetic interference (EMI) shielding. His innovative approach has led to the development of a unique patent that addresses critical challenges in electronic device performance.

Latest Patents

Choi holds a patent for a ferrite electro-magnetic interference (EMI) shield designed to be used between an integrated-circuit (IC) chip and an air-core inductor, all within a hybrid lead-frame package. This integrated circuit package features a ferrite-dielectric shield that effectively blocks EMI generated by currents in the inductor coil from affecting the semiconductor chip. The shield consists of a ferrite layer encased in upper and lower dielectric laminate layers, which serve to prevent electrical shorts. The design includes a center post that connects the inductor coil to the semiconductor chip, ensuring efficient functionality while maintaining protection against interference.

Career Highlights

Choi is currently employed at High Tech Technology Limited, where he continues to innovate and develop advanced technologies. His work has been instrumental in enhancing the reliability and performance of electronic devices, making him a valuable asset to his company and the industry at large.

Collaborations

Choi collaborates with talented colleagues, including Chik Wai (David) Ng and Kwun Yuan (Godwin) Ho. Together, they contribute to the advancement of technology in their field, fostering a collaborative environment that encourages innovation.

Conclusion

Ki Hin (Gary) Choi is a distinguished inventor whose work in EMI shielding technology has made a significant impact on the electronics industry. His patent demonstrates a commitment to improving device performance and reliability. Through his career at High Tech Technology Limited, he continues to push the boundaries of innovation in integrated circuit packaging.