Sen-You Liu

Title: The Innovations of Sen-You Liu

Introduction

Sen-You Liu is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of electronics, particularly in the development of voltage-controlled oscillators and phase-locked loop circuits. With a total of 7 patents to his name, Liu's work has had a considerable impact on the industry.

Latest Patents

One of Liu's latest patents is titled "Devices and methods of measuring gain of a voltage-controlled oscillator." This invention includes a voltage-controlled oscillator, a voltage detector, and a processor. The system generates an output signal with a frequency based on a control signal, which is derived from the output signal divided by a scaling number. The voltage detector measures the voltage difference of the control signal, while the processor adjusts the scaling number to obtain a reciprocal gain of the voltage-controlled oscillator.

Another notable patent is "Phase-locked loop circuit with improved performance." This invention features a phase detector, a charge pump, a capacitor, and a capacitor multiplier. The phase detector generates an up/down signal based on a reference frequency and a feedback frequency. The charge pump produces a first current, and the capacitor multiplier generates a second current that is a scaled version of the first current.

Career Highlights

Sen-You Liu has worked with several notable companies throughout his career, including Via Technologies, Inc. and Intel Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Liu has collaborated with several talented individuals in his field, including Pi-An Wu and Did-Min Shih. These collaborations have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.

Conclusion

Sen-You Liu's contributions to the field of electronics through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in technology, showcasing the importance of innovation in the industry.