Location History:
- Seoul, KR (2015 - 2020)
- Hanam-si, KR (2021)
Company Filing History:
7 out of 131,324 
1 out of 1,562 
Years Active: 2015-2021
Title: The Innovative Contributions of Sang-Geol Lee
Introduction
Sang-Geol Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of storage devices, holding a total of 7 patents. His work focuses on improving the efficiency and management of nonvolatile memory devices.
Latest Patents
One of his latest patents involves storage devices that include improved over-provision management and operating methods. This innovative storage device features a nonvolatile memory device with a storage space, along with a controller designed to manage this space effectively. The controller divides the storage space into a user area and a meta area, providing access to the user area for host devices. Additionally, it can select a RAID spare area from the user area based on received RAID spare information, utilizing part of this area as an over-provision area. Another notable patent is related to a global garbage collection method for data storage systems. This patent describes a storage device that includes a memory controller capable of controlling the nonvolatile memory device, featuring components such as a buffer memory, an error correction circuit, and a garbage collector that performs global garbage collection based on commands from external devices.
Career Highlights
Sang-Geol Lee has worked with notable companies, including Samsung Electronics and Seoul National University. His experience in these prestigious organizations has allowed him to develop and refine his innovative ideas in the field of storage technology.
Collaborations
He has collaborated with talented individuals such as Wonju Lee and Sang Hoon Song, contributing to the advancement of technology in his field.
Conclusion
Sang-Geol Lee's contributions to storage device technology demonstrate his innovative spirit and commitment to enhancing data management systems. His patents reflect a deep understanding of the complexities involved in nonvolatile memory devices, making him a significant figure in the realm of technological advancements.
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.