Company Filing History:
3 out of 8,679 
2 out of 131,214 
1 out of 66 Years Active: 2011-2018
Title: Sok-hyun Kong: Innovator in Magnetic Recording Technology
Introduction
Sok-hyun Kong is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of magnetic recording technology, holding a total of six patents. His innovative work has advanced the capabilities of magnetic recording mediums, enhancing their performance and stability.
Latest Patents
Among his latest patents is a perpendicular magnetic recording medium. This invention features a multi-layered recording structure composed of several ferro-magnetic layers and a non-magnetic layer interposed between them. The unique design allows for the lower ferro-magnetic layer to have a greater perpendicular magnetic anisotropy energy than the upper layer, facilitating easier magnetic reversal during write operations. This advancement results in improved thermal stability and write-ability for the recording medium.
Another notable patent is for a perpendicular magnetic recording layer with regions that have varying magnetic anisotropy constants. This apparatus includes a recording layer of magnetic material with a concentration of implanted ions that increases in relation to the thickness of the layer. This design provides a continuously varied perpendicular magnetic anisotropy constant, further enhancing the performance of magnetic recording technologies.
Career Highlights
Sok-hyun Kong has worked with leading companies in the technology sector, including Seagate Technology and Samsung Electronics. His experience in these organizations has allowed him to collaborate on cutting-edge projects and contribute to advancements in magnetic recording technology.
Collaborations
Throughout his career, Kong has collaborated with notable professionals in the field, including Hoo-san Lee and Chee-kheng Lim. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Sok-hyun Kong's contributions to magnetic recording technology have established him as a key figure in the industry. His innovative patents reflect his commitment to enhancing the performance and stability of recording mediums. His work continues to influence the future of magnetic recording technologies.
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.