Company Filing History:
Years Active: 2016-2017
Title: Yeongtaek Lee: Innovator in Driver Circuits and Nonvolatile Memory Devices
Introduction
Yeongtaek Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of electronics, particularly in driver circuits and nonvolatile memory devices. With a total of 3 patents to his name, Lee continues to push the boundaries of innovation in technology.
Latest Patents
One of Yeongtaek Lee's latest patents is a driver circuit designed for charging a charge node. This driver circuit includes a clamp transistor, a comparison voltage transistor, an amplification transistor, a bias transistor, and a charge circuit. The comparison voltage is configured to provide a comparison voltage, while the amplification transistor features an amplification gate connected to a first node of the clamp transistor. The charge circuit is designed to manage current flow through the clamp transistor effectively.
Another notable patent involves a nonvolatile memory device that utilizes variable resistance memory cells. This patent outlines a method for resetting the memory cell by initially performing a pre-read or strong set operation. The process includes programming the memory cell to a set state using a compliance current and then resetting it based on the determined resistance of the memory cell.
Career Highlights
Yeongtaek Lee is currently employed at Samsung Electronics Co., Ltd., a leading global technology company. His work at Samsung has allowed him to collaborate with other talented professionals in the field, contributing to groundbreaking advancements in electronics.
Collaborations
Some of Yeongtaek Lee's coworkers include Yongkyu Lee and Hyunkook Park. Their collective expertise fosters an environment of innovation and creativity, driving the development of new technologies.
Conclusion
Yeongtaek Lee's contributions to the fields of driver circuits and nonvolatile memory devices highlight his role as a key innovator in the technology sector. His patents reflect a commitment to advancing electronic solutions that enhance performance and efficiency.