This inventor holds 1 USPTO granted patent. Top assignee: Thomson-Csf. Active years: 1981.
Company Filing History:
Years Active: 1981
Title: The Innovations of Vu San Hoang
Introduction
Vu San Hoang is a notable inventor based in Paris, France. He has made significant contributions to the field of electronics, particularly in the development of phase shifters for ultra-high-frequency (UHF) applications. His innovative work has led to the creation of a unique patent that showcases his expertise and creativity.
Latest Patents
Vu San Hoang holds a patent for an "Ultra-high-frequency diode phase shifter usable with electronically." This invention features a four-state phase shifter for UHF waves, which comprises two π-phase-shifting elements of planar structure on a common substrate. These elements include a symmetrical and an asymmetrical transmission line that can be selectively coupled in one of two ways by the alternate blocking and unblocking of respective diodes for a relative phase reversal. The two phase-shifting elements are linked by two further transmission lines of different propagation constants, which can also be selectively activated with the aid of diodes. This innovative design may be disposed on opposite faces of the substrate or may form part of a coplanar conductor array on the same substrate face.
Career Highlights
Vu San Hoang is currently employed at Thomson-CSF, a prominent company in the electronics sector. His work at this organization has allowed him to further develop his skills and contribute to cutting-edge technologies in the field. His dedication to innovation is evident in his patent and the impact it has on UHF technology.
Collaborations
Vu San Hoang has collaborated with Michel Baril, a fellow professional in the industry. Their partnership has likely fostered an environment of creativity and innovation, leading to advancements in their respective fields.
Conclusion
Vu San Hoang is a distinguished inventor whose work in UHF technology has made a significant impact. His patent for an ultra-high-frequency diode phase shifter exemplifies his innovative spirit and technical expertise. Through his career at Thomson-CSF and collaborations with other professionals, he continues to contribute to advancements in electronics.