Company Filing History:
2 out of 427 
1 out of 210 
Years Active: 1992-1996
Title: Kyung-cheon Shon: Innovator in Oxide Cathode Technology
Introduction
Kyung-cheon Shon is a notable inventor based in Suwon, South Korea. He has made significant contributions to the field of oxide cathodes, holding a total of 3 patents. His work focuses on enhancing the efficiency and performance of electron emissive materials.
Latest Patents
One of his latest patents is titled "Oxide Cathode Employing Ba Evaporation Restraining Layer." This invention includes a metal base, an electron emissive material layer primarily composed of barium, a heater for heating the electron emissive material layer, and a Ba evaporation restraining layer. The restraining layer has a thickness ranging from 10 Å to 10,000 Å and consists of at least one titanium compound formed on the electron emissive material layer. Another significant patent is simply titled "Oxide Cathode." This invention features an electron emissive material layer that includes barium, a metal base, a sleeve, and a heater. The electron emissive material layer further incorporates 0.1 to 20 wt. % of tin or a tin compound, along with indium or an indium compound.
Career Highlights
Kyung-cheon Shon has worked with prominent companies in the technology sector, including Samsung Display Devices Co., Ltd. and Samsung Electron Devices Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of electron emissive materials.
Collaborations
Some of his notable coworkers include Kwi-seok Choi and Jong-seo Choi. Their collaborative efforts have contributed to advancements in the technology surrounding oxide cathodes.
Conclusion
Kyung-cheon Shon is a distinguished inventor whose work in oxide cathode technology has led to several important patents. His contributions continue to influence the field and enhance the performance of electronic devices.