This inventor holds 6 USPTO granted patents and 7 published patent applications. Top assignees: Samsung Electro-Mechanics, Samsung Electronics Ltd., Samsung Electro-Mechanics Co., Ltd.. Active years: 2026.
Company Filing History:
3 out of 277 
2 out of 5,587 
1 out of 7,633 Years Active: 2026
Title: Youngjoon Oh: Innovator in Multilayer Ceramic Capacitors
Introduction
Youngjoon Oh is a prominent inventor based in Suwon, South Korea. He is known for his contributions to the field of electronics, particularly in the development of multilayer ceramic capacitors. His innovative work has led to advancements in capacitor technology, which are essential for various electronic applications.
Latest Patents
Youngjoon Oh holds a patent for a multilayer ceramic capacitor and the method of manufacturing the same. This invention includes a capacitor body that consists of a dielectric layer and an internal electrode layer, along with an external electrode positioned outside the capacitor body. The dielectric layer is primarily composed of a barium titanate-based main ingredient, which includes barium (Ba), titanium (Ti), and gallium (Ga). The peak intensity ratio of Ba/Ga (IBa/IGa), obtained through TEM-EDS analysis, ranges from 1.0 to 5.0, measured from the interface between the dielectric layer and the internal electrode layer to a depth of 10 nm to 500 nm into the dielectric layer.
Career Highlights
Youngjoon Oh is currently employed at Samsung Electro-Mechanics Co., Ltd., where he continues to innovate and contribute to the field of electronic components. His work has significantly impacted the performance and reliability of electronic devices.
Collaborations
One of his notable collaborators is Minsoo Kim, with whom he has worked closely on various projects related to capacitor technology.
Conclusion
Youngjoon Oh's contributions to the development of multilayer ceramic capacitors exemplify his commitment to innovation in the electronics industry. His work not only enhances the functionality of electronic devices but also paves the way for future advancements in capacitor technology.