Company Filing History:
5 out of 9,364 
1 out of 1,457 
1 out of 1,310 Years Active: 1998-2010
Title: The Innovations of Sang-Wook Cheong
Introduction
Sang-Wook Cheong is a notable inventor based in Chatham, NJ (US). He has made significant contributions to the field of materials science and engineering, holding a total of 7 patents. His work focuses on advanced materials and their applications in various technologies.
Latest Patents
Among his latest patents, one describes a solid structure that includes a substrate and a layer located on the surface of the substrate. This layer comprises crystalline or polycrystalline MgB. Another patent highlights the room temperature, low field intergrain magnetoresistance (IMR) of the double perovskite SrFeMoO, which is highly tunable by doping either Ca or Ba into the Sr site. The dopant exerts a chemical pressure, altering the Curie temperature and the magnetic softness. The IMR at optimal doping (SrBaFeMoO) is approximately 3.5% in 100 Oe and increases further in high fields. The unprecedented strength of the IMR in this highly spin-polarized system provides new grounds for employing novel magnetic materials for new magnetic sensing applications and spin electronics.
Career Highlights
Sang-Wook Cheong has worked with prominent organizations such as Lucent Technologies Inc. and Rutgers, the State University of New Jersey. His experience in these institutions has allowed him to develop and refine his innovative ideas.
Collaborations
He has collaborated with notable colleagues, including Harold Yoonsung Hwang and Namjung Hur, contributing to various research projects and advancements in technology.
Conclusion
Sang-Wook Cheong's contributions to the field of materials science through his patents and collaborations highlight his role as an influential inventor. His work continues to pave the way for advancements in magnetic materials and their applications.