This inventor holds 2 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Samsung Electronics Ltd.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Dohan Kim - Innovator in Semiconductor Memory Technology
Introduction
Dohan Kim is a notable inventor based in Suwon, South Korea. He has made significant contributions to the field of semiconductor memory devices. His innovative work has led to the development of advanced memory systems that enhance data storage and retrieval processes.
Latest Patents
Dohan Kim holds a patent for a semiconductor memory device and memory system that includes several key components. This device features a memory cell array, an error correction code (ECC) engine, an error check and scrub (ECS) circuit, a row hammer management circuit, and a refresh control circuit. The ECC engine generates an error generation signal based on the results of ECC decoding. The ECS circuit produces scrubbing addresses and designates at least one of these addresses as an error address based on the error generation signal. The row hammer management circuit stores an error flag in count cells, compares counted values with different reference numbers based on the logic level of the error flag, and outputs a hammer address. Finally, the refresh control circuit receives the hammer address and performs a hammer refresh operation on one or more victim memory cell rows that are physically adjacent to the memory cell row corresponding to the hammer address.
Career Highlights
Dohan Kim is currently employed at Samsung Electronics Ltd., a leading company in the technology sector. His work at Samsung has allowed him to collaborate with other talented professionals in the field of semiconductor technology.
Collaborations
One of his notable coworkers is Seungki Hong, with whom he has likely shared insights and expertise in their projects.
Conclusion
Dohan Kim's contributions to semiconductor memory technology exemplify the innovative spirit of modern inventors. His patent reflects a deep understanding of memory systems and their complexities. His work continues to influence advancements in the field, showcasing the importance of innovation in technology.