This inventor holds 1 USPTO granted patent. Top assignees: Nanjing University of Posts and Telecommunications, Nantong Institute of Nanjing University of Posts and Telecommunications. Active years: 2026.
Company Filing History:
1 out of 100 
1 out of 11 Years Active: 2026
Title: Yunjin Yin: Innovator in High-Frequency Crystal Oscillator Technology
Introduction
Yunjin Yin is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of electronics, particularly in the development of high-frequency crystal oscillators. His innovative approach has led to advancements that enhance the efficiency and stability of these critical components.
Latest Patents
Yunjin Yin holds a patent for a "High-frequency crystal oscillator based on automatic phase error correction." This invention includes a high-frequency crystal, a load capacitor, two single-pole double-throw switches, a ring oscillator, an 8-frequency-dividing circuit, a twisted ring counter, a peak detector, a buffer, a digital module, a multiplexer, and an amplifier. The technology allows for the automatic detection and correction of phase errors, ensuring that the phase error remains below 45 degrees. This innovation significantly reduces the time required for the crystal to achieve stable oscillation amplitude, enabling rapid starting and efficient energy growth within the crystal.
Career Highlights
Yunjin Yin has worked at prominent institutions, including Nanjing University of Posts and Telecommunications and the Nantong Institute of Nanjing University of Posts and Telecommunications. His work in these organizations has allowed him to collaborate with other talented individuals in the field.
Collaborations
Yunjin has collaborated with notable coworkers, including Zixuan Wang and Xin Wang. Their combined expertise has contributed to the advancement of technology in their respective fields.
Conclusion
Yunjin Yin's contributions to high-frequency crystal oscillator technology demonstrate his innovative spirit and dedication to advancing electronic components. His patent reflects a significant step forward in ensuring the efficiency and reliability of these essential devices.