Company Filing History:
Years Active: 2021-2026
Title: Innovations of Junha Lee: A Pioneer in Memory Device Technology
Introduction
Junha Lee is a prominent inventor based in Seoul, South Korea, known for his significant contributions to memory device technology. With a total of nine patents to his name, Lee has made remarkable advancements in the field, particularly while working at Samsung Electronics Co., Ltd. His innovative work has paved the way for enhanced memory devices and calibration methods.
Latest Patents
Among his latest patents, Junha Lee has developed a memory device that includes a duty correction circuit. This invention features a memory controller that incorporates a duty sensing circuit, as well as a storage device that consists of multiple memory chips. The design allows the first memory chip to generate a first signal based on a first clock signal, while the second memory chip generates a second signal based on a second clock signal. The chip processes these signals to produce comparison signals based on their duty cycles. Furthermore, the first and second memory chips can generate corrected signals by adjusting their respective clock signals based on the comparison results. Another notable patent involves apparatuses and methods for ZQ calibration, which includes determining strong and weak driver circuits related to an input/output circuit. This innovation aims to adjust the termination resistance of signal pins effectively.
Career Highlights
Junha Lee's career at Samsung Electronics Co., Ltd. has been marked by his dedication to advancing memory technology. His work has not only contributed to the company's reputation as a leader in electronics but has also significantly impacted the industry as a whole. Lee's inventions have been instrumental in improving the performance and efficiency of memory devices.
Collaborations
Junha Lee has collaborated with talented coworkers, including Byunghoon Jeong and Jeongdon Ihm. Their combined expertise has fostered an environment of innovation and creativity, leading to groundbreaking advancements in memory technology.
Conclusion
Junha Lee's contributions to memory device technology exemplify the spirit of innovation and dedication to excellence. His patents reflect a deep understanding of the complexities involved in memory systems, and his work continues to influence the future of electronics.