Company Filing History:
Years Active: 2019
Title: Zhen Qu: Innovator in Optical Data Transport
Introduction
Zhen Qu is a prominent inventor based in Tucson, AZ (US). He has made significant contributions to the field of optical data transport, showcasing his expertise through innovative patents. His work focuses on enhancing data transmission methods, which are crucial in today's digital age.
Latest Patents
Zhen Qu holds a patent titled "Probabilistic shaping for arbitrary modulation formats." This patent describes systems and methods for optical data transport, including the control of data transport across an optical transmission medium. The invention involves generating two-dimensional (2D) distribution matchers (DMs) based on probabilistic fold shaping (PFS) and arbitrary probabilistic shaping (APS). The 2D PFS-based DM can encode any N-fold rotationally symmetrical Quadrature Amplitude Modulation (QAM) format by applying the 2D PFS-based DM only to symbols in one quadrant based on a target entropy. A fold index yield uniform distribution is determined and utilized to carry generated uniform distributed parity check bits across the optical transmission medium. Additionally, the 2D APS-based DM can encode any arbitrary modulation formats by encoding uniform binary data to generate non-uniform target symbols, creating a probability distribution for the target symbols based on a target probability distribution and a detected code rate of generated FEC code.
Career Highlights
Zhen Qu is currently associated with NEC Corporation, where he continues to develop innovative solutions in optical data transport. His work has garnered attention for its potential to improve data transmission efficiency and reliability.
Collaborations
Zhen has collaborated with notable colleagues, including Shaoliang Zhang and Fatih Yaman. These partnerships have contributed to the advancement of technologies in their field.
Conclusion
Zhen Qu's contributions to optical data transport through his innovative patent demonstrate his commitment to advancing technology. His work is essential in shaping the future of data transmission methods.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.