This inventor holds 3 USPTO granted patents. Top assignee: University of Bristol. Active years: 2005-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2005-2015
Title: The Innovative Contributions of Siyuan Yu
Introduction
Siyuan Yu is a prominent inventor based in Bristol, GB. He has made significant contributions to the field of electromagnetic fields and laser technology. With a total of 3 patents, his work showcases a blend of theoretical and practical advancements.
Latest Patents
One of Siyuan Yu's latest patents is focused on orbital angular momentum. This invention relates to methods, devices, systems, and uses for generating and detecting electromagnetic fields that carry orbital angular momentum. The technology involves an electromagnetic wave placed in a resonator with a closed-loop waveguide that supports a guided wave propagating at resonance with an angular order, p. The angular grating selectively couples the guided wave mode to a free space radiation mode, satisfying specific wave matching conditions.
Another notable patent is for a tunable ring laser with external grating operation in a single mode. This tunable lasing device comprises a ring-shaped laser cavity, an optical gain element, a bi-directional output coupler, and a frequency selection means. The frequency selection means is generally a grating with a refractive index that determines a grating reflection frequency. This innovation allows for rapid tuning of the lasing frequency between cavity mode frequencies.
Career Highlights
Siyuan Yu is affiliated with the University of Bristol, where he continues to push the boundaries of research and innovation. His work has garnered attention for its potential applications in various fields, including telecommunications and optical technologies.
Collaborations
Siyuan has collaborated with notable colleagues such as Mark G Thompson and Xinlun Cai. Their combined expertise has contributed to the advancement of their respective fields and the successful development of innovative technologies.
Conclusion
Siyuan Yu's contributions to the fields of electromagnetic fields and laser technology highlight his role as a leading inventor. His patents reflect a commitment to innovation and a drive to explore new frontiers in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile