This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2013-2015.
Company Filing History:
Years Active: 2013-2015
Title: Tae-Sik Na: Innovator in Semiconductor Technology
Introduction
Tae-Sik Na is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on enhancing the efficiency and performance of semiconductor memory devices.
Latest Patents
One of his latest patents is titled "Synchronous semiconductor memory device having delay locked loop circuit and method of controlling the delay locked loop circuit." This invention discloses an operating method for a delay locked loop (DLL) circuit in a semiconductor memory device. The DLL circuit comprises multiple sub-circuits, and the method involves calculating an additive latency value based on predetermined parameters. It also includes controlling a set of sub-circuits to remain in a turn-off state during a power-saving mode after receiving an operation command.
Another notable patent is "Delay-locked loop circuit and method of controlling the same." This patent describes a delay-locked loop circuit that includes a phase detector and a coarse-lock detector. The phase detector generates phase detecting signals based on a feedback clock and a first clock, while the coarse-lock detector produces a coarse-lock signal based on the changes in phase of these signals.
Career Highlights
Tae-Sik Na is currently employed at Samsung Electronics Co., Ltd., a leading company in the electronics industry. His work at Samsung has allowed him to be at the forefront of semiconductor innovation, contributing to the development of advanced memory technologies.
Collaborations
He has collaborated with notable colleagues, including In-Dal Song and Jun-Bae Kim, who have also made significant contributions to the field of semiconductor technology.
Conclusion
Tae-Sik Na's innovative work in semiconductor technology has led to advancements that enhance the performance of memory devices. His contributions are vital to the ongoing evolution of the electronics industry.