Company Filing History:
1 out of 7,578 
1 out of 832,718 Years Active: 2009-2022
Title: Inventor Sang Jun Yoon: Pioneering Innovations in Aramid Fabrics and Insulation Materials
Introduction
Sang Jun Yoon, a distinguished inventor based in Seoul, South Korea, has made significant contributions to the fields of material science and engineering. With a focus on innovative fabric technologies and insulating materials, he holds two patents that highlight his expertise and creativity.
Latest Patents
Sang Jun Yoon's latest patents illustrate his commitment to enhancing material performance. The first patent concerns an aramid fabric that boasts excellent adhesion to polyurethane matrix resin and exceptional tensile strength. This innovative fabric is produced through a meticulous method of weaving a basket-structured aramid fabric with aramid yarns and treating it with an aqueous polyurethane resin solution. This method not only improves the weaving efficiency but also enhances the wetting properties of the fabric, making it an excellent candidate for various industrial applications.
The second patent focuses on an insulating material for printed circuit boards, which combines liquid crystal polyester resin and ceramic powder. This material exhibits a remarkable temperature coefficient of capacitance ranging from -300 to +300 ppm/°C across a temperature range of -55 to 125°C, alongside a dielectric constant of 5 to 40. These superior properties ensure high reliability when applied to high-frequency circuits, making it an essential development in the electronics industry.
Career Highlights
Throughout his career, Sang Jun Yoon has worked with notable companies such as Samsung Electro-Mechanics Co., Ltd. His experience in these leading organizations has allowed him to hone his skills in research and development of advanced materials.
Collaborations
In his journey, Sang Jun Yoon has collaborated with talented professionals, including coworkers Jin Cheol Kim and Jun Rok Oh. These partnerships have enriched the innovation process, enabling the development of high-performance materials that address contemporary engineering challenges.
Conclusion
Sang Jun Yoon's contributions to material science through his innovative patents represent a significant stride in enhancing the performance of aramid fabrics and insulating materials. His work not only showcases his inventive spirit but also exemplifies the potential for practical applications in various industries. As technology advances, the impact of his inventions will likely continue to resonate in the fields of engineering and manufacturing.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.