Location History:
- Yongin, KR (2002 - 2006)
- Kyungki-do, KR (2004 - 2008)
- Yongin-si, KR (2006 - 2010)
Company Filing History:
23 out of 131,214 
1 out of 11 Years Active: 2002-2010
Title: Yong-kyu Byun: Innovator in Fluid Dynamics and Hard Disk Drives
Introduction
Yong-kyu Byun, based in Yongin-si, South Korea, is a distinguished inventor with an impressive portfolio of 24 patents. His innovative work primarily focuses on fluid dynamic bearings and their application in hard disk drives, which has significantly impacted technology in this field.
Latest Patents
Among his latest inventions is a patent concerning a fluid dynamic bearing and a hard disk drive employing the same. This invention involves a fluid dynamic bearing designed to stably support a rotating body subjected to non-uniform forces. The bearing comprises a journal bearing supporting a rotary shaft radially, a thrust part at one end of the rotary shaft, and a thrust bearing facing the thrust part, providing stability in the longitudinal direction. Notably, the patent features a unique design with a plurality of grooves on the surface of the thrust bearing part and/or the thrust part. These grooves include a first group of uniformly shaped grooves and a second group of asymmetric grooves, enriching the bearing's performance. Furthermore, Byun has also developed methods for calculating repeatable runout (RRO) and RRO compensation values in hard disk drives, utilizing frequency domain analysis to enhance HDD precision.
Career Highlights
Throughout his career, Yong-kyu Byun has worked with prominent organizations, including Samsung Electronics Co., Ltd. and the Institute for Information Technology Advancement. His contributions within these companies have not only advanced HDD technology but have also improved manufacturing processes related to this field.
Collaborations
Byun has collaborated with esteemed colleagues such as Min-pyo Hong and Jeong-seok Koh, sharing insights and expertise that have propelled his innovative projects forward. Their collective efforts have helped to push the boundaries of technology, resulting in significant advancements in the design and functionality of hard disk drives.
Conclusion
Yong-kyu Byun stands out as an influential inventor in fluid dynamics and hard disk drive technology. His 24 patents reflect his dedication to innovation and underline his contributions to the industry. As technology continues to evolve, Byun's work remains vital in shaping the future of storage solutions and enhancing the performance of electronic devices.
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.