Yao Te Chang

Title: The Innovations of Yao Te Chang

Introduction

Yao Te Chang is a prominent inventor based in Linnei, Taiwan. He has made significant contributions to the field of over-current protection devices, holding a total of eight patents. His innovative designs focus on enhancing the safety and efficiency of electrical systems.

Latest Patents

Yao Te Chang's latest patents include advanced over-current protection devices. One design features first and second electrode layers with a PTC material layer laminated in between. This PTC material layer consists of a polymer matrix and carbon black, with a fluoropolymer that has a melting point higher than 150°C. The device demonstrates a resistance jump R of 0.80-1.20 at 16V/50 A after 1000 cycles and 0.90-1.30 at 25V/50 A under the same conditions. Another patent also focuses on an over-current protection device, which includes a polymer matrix, a conductive ceramic filler, and a carbon-containing conductive filler. This design aims to mitigate negative temperature coefficient (NTC) behavior after the device trips, achieving high hold current and power endurance.

Career Highlights

Yao Te Chang is associated with Polytronics Technology Corporation, where he continues to innovate in the field of electrical safety devices. His work has been instrumental in developing technologies that enhance the reliability of electrical components.

Collaborations

Yao has collaborated with notable coworkers such as Yung Hsien Chang and Hsiu Che Yen, contributing to the advancement of their shared projects.

Conclusion

Yao Te Chang's contributions to the field of over-current protection devices highlight his innovative spirit and dedication to improving electrical safety. His patents reflect a commitment to advancing technology in this critical area.