Location History:
- Gumee, IL (US) (2004)
- Gurnee, IL (US) (2006 - 2011)
Company Filing History:
Years Active: 2004-2011
Title: Yan Cui - Innovator in Communication Technology
Introduction
Yan Cui is a notable inventor based in Gurnee, IL (US), recognized for his contributions to communication technology. He holds a total of 4 patents, showcasing his innovative approach to enhancing signal processing and transmission.
Latest Patents
One of his latest patents is for a phase modulating and combining circuit. This invention includes a transmitter that features a modulating and combining circuit, which modulates signals into in-phase and quadrature-phase signals. These signals are then combined in a closed-loop voltage summing circuit, which utilizes capacitors as negative feedback elements to improve the linearity of the modulator. An LC tank circuit at the output serves as a bandpass filter before the signal is amplified and transmitted by an antenna. Additionally, he has developed a high linearity and low noise CMOS mixer and signal mixing method. This apparatus includes a high linearity low noise mixer with an input stage coupled to a switch stage, designed to enhance communication signal mixing while minimizing distortion.
Career Highlights
Throughout his career, Yan Cui has worked with prominent companies such as Freescale Semiconductor, Inc. and Motorola Corporation. His experience in these organizations has significantly contributed to his expertise in the field of communication technology.
Collaborations
Yan has collaborated with several professionals, including Jyoti P Mondal and Neil Calanca, which has further enriched his innovative endeavors.
Conclusion
Yan Cui's work in communication technology exemplifies his commitment to innovation and excellence. His patents reflect a deep understanding of signal processing, making significant contributions to the field.