Company Filing History:
2 out of 7,578 
1 out of 1,209 Years Active: 2000-2008
Title: Innovations of Yun-Jin Ko in Optical Modulation
Introduction
Yun-Jin Ko is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of optical modulation, holding a total of 3 patents. His work focuses on enhancing the performance and reliability of optical modulators, which are essential components in various optical communication systems.
Latest Patents
One of his latest patents is a "Spatial Optical Modulator with Passivation Layer." This invention includes a substrate, an insulation layer, and a ribbon layer that is spaced apart from the insulation layer by a predetermined gap. A piezoelectric element is positioned on the ribbon layer, allowing it to bend vertically. Additionally, a passivation layer is placed on the piezoelectric element, enhancing the overall functionality of the modulator.
Another notable patent is an "Optical Modulator" that features a junction layer. This optical modulator comprises a substrate, an insulation layer, and a ribbon layer with an intermediate portion that is spaced apart from the insulation layer. A protective layer is positioned on both ends of the ribbon layer, while the junction layer, which has adhesive properties, prevents gas diffusion. The piezoelectric element is joined with the protective layer through the junction layer, allowing for improved light diffraction properties and reliability.
Career Highlights
Yun-Jin Ko has worked with several reputable companies, including Samsung Electro-Mechanics Co., Ltd. and Daewoo Electronics Co., Ltd. His experience in these organizations has contributed to his expertise in optical technologies and innovations.
Collaborations
Throughout his career, Yun-Jin Ko has collaborated with talented individuals such as Jong-Hyeong Song and Na-Young Ryu. These collaborations have fostered a creative environment that has led to significant advancements in optical modulation technologies.
Conclusion
Yun-Jin Ko's contributions to the field of optical modulation are noteworthy, with his innovative patents enhancing the performance and reliability of optical systems. His work continues to influence the industry and pave the way for future advancements.
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