Wei-Yao Lin

Title: Innovations by Wei-Yao Lin

Introduction

Wei-Yao Lin is a prominent inventor based in Hsinchu County, Taiwan. He has made significant contributions to the field of electronics, particularly in the development of innovative circuits. With a total of 4 patents to his name, Lin continues to push the boundaries of technology.

Latest Patents

One of his latest patents is a power switch embedded in an ESD PAD. This invention features a driver circuit that utilizes a pad for programming a core circuit or receiving data signals. The circuit includes a trace high circuit that outputs a trace high voltage, approximating a higher voltage of the pad voltage signal and the power supply voltage. Additionally, a level shifter and a first inverter generate a pull high control signal by inverting and level shifting a programming control signal. An ESD blocking circuit selectively blocks the pad voltage signal from reaching the core circuit based on the pad voltage signal and the level-shifted programming control signal. Furthermore, a pull high circuit outputs the power supply voltage to the core circuit when the pull high control signal is lower than the power supply voltage.

Another notable patent is a high-voltage selecting circuit that generates an output voltage without a voltage drop. This circuit employs an auxiliary NMOS transistor to activate the corresponding selecting PMOS transistor when the voltage levels of two input voltages are equal. It also prevents leakage current by using an auxiliary PMOS transistor to turn off the selecting PMOS transistor when one input voltage is higher than the other. This innovation ensures that the high-voltage selecting circuit can accurately generate the output voltage while avoiding leakage current.

Career Highlights

Wei-Yao Lin is currently employed at Ememory Technology Inc., where he continues to innovate and develop cutting-edge technologies. His work has significantly impacted the electronics industry, particularly in the areas of circuit design and functionality.

Collaborations

Lin has collaborated with notable colleagues, including Shao-Chang Huang and Tang-Lung Lee. Their combined expertise has contributed to the successful development of various innovative technologies.

Conclusion

Wei-Yao Lin's contributions to the field of electronics through his patents and innovations demonstrate his commitment to advancing technology. His work at Ememory Technology Inc. and collaborations with esteemed colleagues further highlight his impact on the industry.