Suwon-si, South Korea

Kyoung Jin Cha

USPTO Granted Patents = 51 

Average Co-Inventor Count = 3.6

ph-index = 4

Forward Citations = 48(Granted Patents)

Forward Citations (Not Self Cited) = 34(Oct 12, 2025)


Company Filing History:


Years Active: 2018-2025

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51 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Kyoung Jin Cha

Introduction

Kyoung Jin Cha is an esteemed inventor located in Suwon-si, South Korea, known for his significant contributions to electronic components. With an impressive portfolio of 49 patents, he has made lasting impacts in the field of multilayer electronic components.

Latest Patents

Among his latest patents, Kyoung Jin Cha's work on a multilayer electronic component stands out. This invention focuses on a body consisting of dielectric layers and multiple internal electrodes stacked in a first direction, with margin portions and external electrodes facilitating electrical connections. Notably, the design incorporates a protection region containing metal particles in its margin portions, enhancing reliability and performance.

Another pivotal invention is the multilayer electronic component and method of manufacturing the same. This patent addresses critical issues such as short circuits between internal electrodes and the degradation of capacitance and breakdown voltage. By regulating the area fraction of brightness intensity within capacitance formation portions, his innovations aim to suppress these concerns effectively.

Career Highlights

Currently, Kyoung Jin Cha is employed by Samsung Electro-Mechanics Co., Ltd., where he applies his expertise in the development of advanced electronic components. His work has facilitated substantial improvements in product reliability and efficiency, solidifying his reputation as a leading inventor in his field.

Collaborations

Throughout his career, Kyoung Jin Cha has worked alongside talented individuals such as Ji Hong Jo and Hyung Soon Kwon. These collaborations have fostered an environment of innovation, leading to numerous advancements and patents that benefit the electronic component industry.

Conclusion

Kyoung Jin Cha's innovative contributions and commitment to excellence are evident in his extensive patent portfolio. His work continues to pave the way for future developments in multilayer electronic components, making him a standout inventor in the competitive field of electronics.

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