Chao-Chieh Li

Title: **Chao-Chieh Li: Innovator in Semiconductor Technology**

Introduction

Chao-Chieh Li, based in Hsinchu, Taiwan, is a remarkable inventor known for his significant contributions to semiconductor technology. With an impressive portfolio of 14 patents, he has distinguished himself in the field, particularly with his innovative designs of integrated circuits and frequency generators.

Latest Patents

Among his latest inventions, two patents stand out prominently. The first patent focuses on "Methods and apparatus of charge-sharing locking with digital controlled oscillators." This invention pertains to an integrated circuit device that features a digitally controlled oscillator (DCO), charge-sharing capacitors, charge-sharing switches, pre-charge switches, and digital-to-analog converters (DACs). The design effectively utilizes a first charge-sharing capacitor connected to a first inverter, simplifying the process of managing digital signals and improving overall circuit efficiency.

The second patent, titled "Frequency generator and associated method," outlines a frequency generator capable of producing an oscillator clock based on a reference clock. This technology is pivotal for frequency hopping systems, allowing the carrier frequency to switch among various channels, enhancing data transmission reliability. It details a frequency hopping and modulation control unit, alongside a digital-controlled oscillator (DCO) that generates an oscillator clock optimized by an oscillator tuning word.

Career Highlights

Chao-Chieh Li is currently associated with Taiwan Semiconductor Manufacturing Company Ltd., where he applies his expertise in developing cutting-edge semiconductor solutions. His role plays a vital part in driving forward innovative applications that elevate the performance of electronic devices.

Collaborations

In his journey as an inventor, he has collaborated with noteworthy colleagues such as Robert Bogdan Staszewski and Min-Shueh Yuan. Together, they have contributed to advances in the semiconductor landscape, leveraging their collective knowledge to push boundaries in technology.

Conclusion

Chao-Chieh Li's work exemplifies the spirit of innovation in the semiconductor industry. His patents not only showcase technical prowess but also reflect a commitment to enhancing the capabilities of electronic systems. As technology continues to evolve, inventors like Chao-Chieh Li will undoubtedly remain at the forefront, shaping the future of electronics through their groundbreaking inventions.