Ruey I Yu

Title: Ruey I Yu: Innovator in Substrate Bias Generating Circuits

Introduction

Ruey I Yu is a notable inventor based in Austin, TX (US). He has made significant contributions to the field of integrated circuits, particularly with his innovative designs that enhance circuit performance. His work is recognized for its precision and reliability, which are crucial in modern electronic applications.

Latest Patents

Ruey I Yu holds a patent for a substrate bias generating circuit. This circuit provides a substrate bias voltage to the substrate of an integrated circuit. The design includes a voltage-to-current converter circuit that generates a constant current proportional to a bandgap generated reference voltage. P-channel transistors serve as constant current sources for a voltage level sensing circuit, which monitors the substrate bias voltage. When this voltage reaches a predetermined level, it activates an oscillator through a control signal. This innovation ensures a precisely controlled substrate bias voltage that remains stable despite variations in process, temperature, and power supply.

Career Highlights

Ruey I Yu is associated with Motorola Corporation, where he has applied his expertise in circuit design. His work has contributed to advancements in integrated circuit technology, making him a valuable asset to the company. His patent reflects his commitment to improving electronic circuit functionality and reliability.

Collaborations

Ruey I Yu has collaborated with Mark D Bader, working together to enhance the development of innovative circuit solutions. Their partnership has fostered advancements in the field, showcasing the importance of teamwork in technological innovation.

Conclusion

Ruey I Yu's contributions to the field of integrated circuits, particularly through his substrate bias generating circuit, highlight his role as an influential inventor. His work continues to impact the electronics industry, demonstrating the importance of innovation in technology.