Seok Hyeon Jeong

Title: Seok Hyeon Jeong: Innovator in Amplifier and Oscillator Technologies

Introduction

Seok Hyeon Jeong is a prominent inventor based in Ann Arbor, MI (US). She has made significant contributions to the field of electronics, particularly in amplifier and oscillator technologies. With a total of 2 patents, her work showcases innovative solutions that address key challenges in electronic design.

Latest Patents

One of her latest patents is an "Amplifier with sample and average common mode feedback resistor." This invention presents an amplifier circuit that includes a feedback capacitor and a feedback resistor in parallel with the feedback capacitor. The feedback resistor is designed as a low pass filter in series with a switched capacitor resistor, enhancing the performance of the amplifier circuit. The control circuit interfaced with switches of the switched capacitor resistor further optimizes the functionality of the amplifier.

Another notable patent is the "Low power oscillator with charge subtraction scheme." This ultra-low power oscillator is specifically designed for wake-up timers in compact wireless sensors. The constant charge subtraction scheme effectively removes continuous comparator delay from the oscillation period, which is a common issue in conventional RC relaxation oscillators. In 0.18 µm CMOS technology, the oscillator operates at a mere 5.8 nW at room temperature, demonstrating impressive temperature stability and line sensitivity.

Career Highlights

Seok Hyeon Jeong is affiliated with the University of Michigan, where she continues to advance her research and development in electronic technologies. Her innovative work has garnered attention in the academic and industrial sectors, contributing to the evolution of modern electronics.

Collaborations

Throughout her career, she has collaborated with esteemed colleagues such as David Theodore Blaauw and Dennis Sylvester. These partnerships have fostered a rich environment for innovation and have led to the development of groundbreaking technologies.

Conclusion

Seok Hyeon Jeong's contributions to amplifier and oscillator technologies highlight her role as a leading inventor in the field. Her patents reflect a commitment to innovation and excellence in electronic design.