Location History:
- Ottawa, CA (1995 - 1998)
- Leneza, KS (US) (2006)
- Lawrence, KS (US) (2000 - 2010)
- Lenexa, KS (US) (2002 - 2024)
Company Filing History:
6 out of 547 
3 out of 2,276 
3 out of 4,171 
Years Active: 1995-2024
Title: **Rongqing Hui: Innovator in Fiber-Optic Technology**
Introduction
Rongqing Hui, an accomplished inventor based in Lenexa, Kansas, has made significant contributions to the field of fiber-optic technology, with a remarkable portfolio that includes 18 patents. His work focuses on enhancing communication technologies and improving data transmission efficiency through innovative techniques.
Latest Patents
One of Hui's latest patents, titled "Estimating Nonlinear Phase Shift in a Multi-Span Fiber-Optic Link Using a Coherent Receiver," showcases his ingenuity. In this patent, a transmitter generates a first electrical signal that includes a low-frequency signal, an empty period, and a pump pulse. It also produces a second electrical signal containing another low-frequency signal and at least two probe pulses with differing frequencies. The transmitter modulates optical subcarriers, creating an optical signal that the receiver uses to estimate the nonlinear phase shift in the optical link, ultimately enhancing the efficiency of long-distance data transmission.
Career Highlights
Hui has made substantial advancements in fiber-optic technology during his career at prominent organizations such as the University of Kansas and Northern Telecom Limited. His innovative work, characterized by a focus on nonlinear phase shifts and coherent signal reception, has paved the way for improved telecommunications and data handling capabilities.
Collaborations
Throughout his career, Rongqing Hui has collaborated with esteemed colleagues, including Maurice M O'Sullivan and Christopher Thomas Allen. These partnerships have fostered a collaborative environment that drives technological advancements and enhances the research capabilities in the field of optical communication.
Conclusion
Rongqing Hui is a notable figure in the realm of innovations within fiber-optic technology. With his extensive patent portfolio and impactful collaborations, he continues to shape the future of communication through his innovative approaches. His dedication to improving data transmission methods reflects the ongoing evolution in this critical technological area.