Chia-Hao Yeh

Title: Innovations by Chia-Hao Yeh

Introduction

Chia-Hao Yeh is a notable inventor based in Taoyuan, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in the development of protective devices for electronic systems. With a total of 4 patents to his name, Yeh continues to push the boundaries of innovation.

Latest Patents

One of his latest inventions is the "Abnormal-voltage protection apparatus and method of operating the same." This apparatus includes a switch unit, a voltage detection unit, and a delay time control unit. The switch unit is connected to a power supplying path formed between an AC power source and a load. The voltage detection unit monitors the AC power source and provides a detection signal. The delay time control unit, which is linked to both the voltage detection unit and the switch unit, processes the detection signal to control the switch unit. When the voltage detection unit identifies a transition from abnormal to normal voltage, the delay time control unit activates the switch unit after a specified delay, allowing the AC power source to supply power to the load.

Another significant invention by Yeh is the "Input connection device" for electronic devices. This device is designed for an electronic device that includes a mother circuit board and a cabinet with a first wall. The input connection device features an insulation housing, a conductive connection unit, a circuit board, a switch, and two power wires. The insulation housing is mounted on the first wall and contains a hollow channel. The conductive connection unit is positioned within this channel and is engaged with the insulation housing. The circuit board connects directly to the conductive connection unit, while the switch has both input and output parts. The first power wire connects the circuit board to the input part of the switch, and the second power wire links the output part of the switch to the mother circuit board.

Career Highlights

Chia-Hao Yeh is currently employed at Delta Electronics, Inc., where he applies his expertise in electrical engineering to develop innovative solutions. His work has garnered attention for its practical applications in enhancing the safety and efficiency of electronic devices.

Collaborations

Yeh has collaborated with several talented individuals in his field, including Xin-Hung Lin and Yu-Chieh Tseng. These collaborations have contributed to the advancement of technology and the successful development of new inventions.

Conclusion

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