Company Filing History:
Years Active: 2021
Title: Baicheng Yao: Innovator in Graphene Technology
Introduction
Baicheng Yao is a prominent inventor based in Los Angeles, CA. He has made significant contributions to the field of graphene technology, holding 2 patents that showcase his innovative work. His research focuses on the development of advanced optoelectronic devices utilizing graphene.
Latest Patents
Yao's latest patents include groundbreaking inventions such as "Graphene microcavity frequency combs and related methods of manufacturing." This patent describes a method based on graphene heterostructure in chip-scale silicon nitride microresonators. It demonstrates optoelectronic control and modulation in frequency combs through group velocity dispersion modulation. By tuning the graphene Fermi level from 0.50 eV to 0.65 eV via electric-field gating, Yao achieves deterministic in-cavity group velocity dispersion control, maintaining a high Q factor of 10. This innovation allows for dynamic control of both primary comb lines and full comb spectra, enabling tuning from 2.3 THz to 7.2 THz.
Another notable patent is "Graphene-based semiconductor chip for tunable THz plasmon generation." This invention outlines methods and apparatus for providing all-optically generated, on-chip propagated, and high-efficiency tunable plasmons. The apparatus includes a graphene-based silicon nitride waveguide that utilizes 'C+L' band light sources and detectors. The optical generation is accomplished through one or more optical communication lasers via the difference-frequency generation process. This device significantly enhances the efficiency of optical to THz conversion, paving the way for chip-scale room-temperature THz sources, switches, modulators, and detectors based on graphene.
Career Highlights
Baicheng Yao is affiliated with the University of California, where he continues to push the boundaries of graphene research. His work has garnered attention for its potential applications in various fields, including telecommunications and advanced materials.
Collaborations
Yao collaborates with esteemed colleagues such as Chee Wei Wong and Shu-Wei Huang, contributing to a dynamic research environment that fosters innovation.
Conclusion
Baicheng Yao's contributions to graphene technology exemplify the spirit of innovation in modern science. His patents reflect a commitment to advancing optoelectronic devices and enhancing the efficiency of THz sources. Through his work