Jang-hwan Kim

Title: Jang-hwan Kim: Innovator in Flash Memory Technology

Introduction

Jang-hwan Kim is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of data processing, particularly in the realm of flash memory technology. With a total of 3 patents to his name, Kim's work has had a substantial impact on how data is managed and processed in modern electronic devices.

Latest Patents

One of Jang-hwan Kim's latest patents is a "Data processing apparatus and method for flash memory." This invention provides a solution for determining the validity of data stored in flash memory. The apparatus includes a user request unit that issues requests for data operations using a predetermined logical address, a conversion unit that translates the logical address into a physical address, and a control unit that performs the data operation on the physical address. It also writes inverted data obtained by inverting error correction code (ECC) to indicate whether the ECC is erroneous.

Another notable patent is the "Apparatus and method for managing bad blocks in a flash memory." This invention addresses the issue of bad blocks that can occur during the use of flash memory. The method involves allocating a used area with multiple used blocks and a spare area with spare blocks. It provides a block map page group that includes mapping information to manage bad blocks effectively, ensuring that data integrity is maintained during flash operations.

Career Highlights

Jang-hwan Kim is currently employed at Samsung Electronics Co., Ltd., a leading global technology company. His work at Samsung has allowed him to be at the forefront of innovation in flash memory technology. His contributions have not only advanced the company's product offerings but have also set new standards in the industry.

Collaborations

Throughout his career, Jang-hwan Kim has collaborated with talented individuals such as Song-ho Yoon and Bum-soo Kim. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies in the field of data processing.

Conclusion

Jang-hwan Kim is a distinguished inventor whose work in flash memory technology has made a lasting impact on the industry. His innovative patents and contributions to Samsung Electronics Co., Ltd. highlight his commitment to advancing technology and improving data management solutions.