Company Filing History:
Years Active: 2019-2020
Title: Innovations of Inventor Dong Liu
Introduction
Dong Liu is a prominent inventor based in Madison, WI (US). He has made significant contributions to the field of optical and radiofrequency switches, holding a total of 4 patents. His work focuses on advanced materials and devices that enhance the functionality of electronic and optical systems.
Latest Patents
One of Dong Liu's latest patents is related to vanadium dioxide-based optical and radiofrequency switches. These switches are designed for electromagnetic radiation applications, including both radiofrequency and optical switches. The innovation incorporates layers of high-quality vanadium dioxide (VO2) that consist of interconnected crystalline VO2 domains, all sharing the same crystal structure and orientation. Another notable patent involves group III-V nitride-based light-emitting devices featuring multilayered p-type contacts. These light-emitting devices utilize a multiple quantum well (MQW) pin diode structure, which includes a heavily p-type doped hole injection layer and a thin p-type group III-nitride layer. The materials in these layers are separated by a tunneling layer that facilitates current flow through the heterogeneous junction formed by the lattice-mismatched materials.
Career Highlights
Dong Liu is affiliated with the Wisconsin Alumni Research Foundation, where he continues to innovate and develop new technologies. His work has garnered attention for its potential applications in various fields, including telecommunications and optoelectronics.
Collaborations
Throughout his career, Dong Liu has collaborated with esteemed colleagues such as Zhenqiang Ma and Chang-Beom Eom. These partnerships have contributed to the advancement of research and development in their respective fields.
Conclusion
Dong Liu's contributions to the field of optical and radiofrequency switches demonstrate his innovative spirit and commitment to advancing technology. His patents reflect a deep understanding of materials science and engineering, paving the way for future advancements in electronic devices.