This inventor holds 2 USPTO granted patents. Top assignee: Southeast University. Active years: 2014-2015.
Company Filing History:
Years Active: 2014-2015
Title: Zhiyi Ye: Innovator in High-Speed Circuit Design
Introduction
Zhiyi Ye is a prominent inventor based in Jiangsu, China. He has made significant contributions to the field of high-speed circuit design, holding 2 patents that showcase his innovative approach to technology.
Latest Patents
One of his latest patents is the "High-speed fully-differential clock duty cycle calibration circuit." This invention is designed to calibrate the clock duty cycle in high-speed systems. The circuit utilizes a continuous time integrator to detect the duty cycle and directly adjusts it on a clock transmission link, thereby enhancing the working speed. Its fully differential circuit structure allows for calibration under a designated process across a broader frequency range, effectively managing process mismatch and common mode noise. The circuit includes adjustment levels ADJ and ADJ, a first buffer level BUF, a second buffer level BUF, and a duty cycle detection level DCD.
Another notable patent is the "Return-type current-reuse mixer." This invention features a transconductance/amplification stage, a mixing stage, and a high-pass and low-pass filter network. The transconductance/amplification stage employs a current-reuse CMOS topology, converting an input frequency signal into a frequency current. The high-pass filter network removes low-frequency components, allowing the frequency current to enter the mixing stage for modulation. The resulting intermediate-frequency signal is then processed through a low-pass filter network before being amplified and output. This mixer design reduces power consumption, simplifies circuit topology, and provides high conversion gain.
Career Highlights
Zhiyi Ye is affiliated with Southeast University, where he continues to advance his research and development in circuit design. His work has garnered attention for its practical applications in high-speed systems.
Collaborations
He collaborates with notable colleagues, including Longxing Shi and Jianhui Wu, contributing to a dynamic research environment that fosters innovation.
Conclusion
Zhiyi Ye's contributions to high-speed circuit design through his patents reflect his expertise and commitment to advancing technology. His work not only enhances system performance but also paves the way for future innovations in the field.