Location History:
- Goyang, KR (2001)
- Jelu-si, KR (2006)
- Jeju-si, KR (2006 - 2008)
- Jalu-si, KR (2008)
Company Filing History:
Years Active: 2001-2008
Title: Chang-ik Kang: Innovator in Hard Disk Drive Technology
Introduction
Chang-ik Kang, an accomplished inventor based in Jeju-si, South Korea, has made significant contributions to the field of storage technology with a total of nine patents to his name. Notably, his work focuses on enhancing the performance and reliability of hard disk drives.
Latest Patents
Among his latest patents, Kang has developed a "Method and Apparatus for High-Speed Compensation of RRO Error in Hard Disk Drive." This innovation provides a systematic approach to compensating repeatable run-out (RRO) errors, which are crucial for maintaining data integrity during operation. The method consists of several steps: obtaining a position error signal (PES), determining the head's mode (settling or track-following), and compensating for RRO errors accordingly. This design ensures that even when the hard disk drive experiences external shocks or is assembled in an offline servo writing manner, its performance remains uncompromised.
Another noteworthy patent is the "Non-Repeatable Run Out Compensating Apparatus and Method and Disc Drive Using the Same." This invention introduces an efficient system for compensating non-repeatable run out (NPRO) by employing a frequency estimator and an NRRO compensator. By leveraging a correlation between filter coefficients and notch frequency, this technology effectively cancels out NPRO, thereby enhancing the precision of data retrieval.
Career Highlights
Chang-ik Kang has established himself as a leading innovator at Samsung Electronics Co., Ltd., where he works alongside talented colleagues such as Sang-eun Baek and Jun-Seok Shim. His dedication to advancing storage technologies has positioned him at the forefront of research and development in this critical field.
Collaborations
Kang's collaborations with peers like Sang-eun Baek and Jun-Seok Shim have been instrumental in the development of his innovative patents. Working together, they have combined their expertise to push the boundaries of hard disk drive technology, fostering an environment of creativity and progress within Samsung Electronics.
Conclusion
In summary, Chang-ik Kang is a dedicated inventor who has made valuable contributions to hard disk drive technology. His innovative approaches to managing run-out errors have the potential to significantly improve the performance and reliability of data storage solutions. With his continued efforts at Samsung Electronics, Kang is undoubtedly shaping the future of the industry.
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.