Xi Li

Title: The Innovative Journey of Inventor Xi Li

Introduction

Xi Li is an accomplished inventor based in Allen, Texas, known for his groundbreaking contributions to radio frequency technology. With a total of four patents to his name, his work exemplifies the spirit of innovation in the tech industry. His latest inventions reflect a deep understanding of circuit design and signal processing, pushing the boundaries of current technology.

Latest Patents

One of Xi Li's notable patents is the "Radio Frequency Peak Detection with Subthreshold Biasing." This invention features a radio-frequency peak amplitude detection circuit that includes a load capacitor, a current source for charging the capacitor, and a pair of field effect transistors. The innovative aspect lies in the transistors being biased below their threshold voltage, allowing for effective amplitude detection of differential input signals.

Another significant patent by Xi Li is the "Digitally Controlled Injection Locked Oscillator." This invention comprises a tank circuit containing a digitally controlled capacitor bank, paired with a cross-coupled differential transistor setup. The oscillator is engineered with a controller to adjust both the resonant frequency of the tank circuit and the signal injection ratio, demonstrating advanced digital control capabilities in oscillator design.

Career Highlights

Throughout his career, Xi Li has demonstrated a commitment to enhancing technology through his inventive prowess. His work primarily focuses on radio frequency applications, which have critical implications in communication technologies. Employed at Innophase Inc., he utilizes his expertise to drive innovations that meet the needs of modern electronic systems.

Collaborations

At Innophase Inc., Xi Li collaborates with talented coworkers, including Yang Xu and Nicolo Testi. These partnerships foster a creative environment that encourages the exchange of ideas and collaborative problem-solving, which are essential components of successful innovation.

Conclusion

Xi Li stands out as a prominent figure in the field of radio frequency technology. With four patents to his name and a proven record of innovation, he continues to make significant contributions to the field. His latest inventions, backed by fruitful collaborations, exemplify the potential of technology to evolve and improve through the vision of dedicated inventors like him.