Jiann-chyi Shieh

Title: Jiann-chyi Shieh: Innovator in CMOS Amplifier Technology

Introduction

Jiann-chyi Shieh is a notable inventor based in San Jose, California. He has made significant contributions to the field of electronics, particularly in the development of amplifier circuits. His innovative work has led to the creation of a patent that addresses critical challenges in signal processing.

Latest Patents

Jiann-chyi Shieh holds a patent for a "CMOS amplifier providing automatic offset cancellation." This invention features an amplifier circuit that responds to an input data signal, which is substantially DC balanced. The circuit generates an amplified data signal through a limiting amplifier that utilizes an error correcting signal. The feedback circuit, which includes a low pass filter and an error amplifier, ensures that offset voltage caused by process characteristics and temperature variations is effectively canceled. This technology enhances the performance and reliability of amplifier circuits in various applications.

Career Highlights

Jiann-chyi Shieh is currently employed at Broadcom Corporation, a leading technology company known for its innovations in semiconductors and telecommunications. His work at Broadcom has allowed him to collaborate with other talented engineers and contribute to cutting-edge technology in the industry.

Collaborations

Throughout his career, Jiann-chyi has worked alongside esteemed colleagues such as Cheng-Chung Shih and Ning Li. These collaborations have fostered an environment of innovation and creativity, leading to advancements in electronic design and engineering.

Conclusion

Jiann-chyi Shieh's contributions to the field of amplifier technology exemplify the spirit of innovation. His patent for a CMOS amplifier with automatic offset cancellation showcases his expertise and commitment to enhancing electronic systems. His work continues to influence the industry and inspire future advancements in technology.