This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Skhynix Inc., Yonsei University. Active years: 2021.
Company Filing History:
1 out of 11,609 
1 out of 1,470 
Years Active: 2021
Title: Yongtae Lee: Innovator in Temperature Sensing Technology
Introduction
Yongtae Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of temperature sensing technology. His innovative approach has led to the development of a unique temperature sensor that utilizes advanced filtering techniques.
Latest Patents
Yongtae Lee holds a patent for a temperature sensor that employs a poly-phase filter. This sensor includes a poly-phase filter designed to receive a divided clock, featuring passive elements that create one or more negative poles and positive zeros. The invention also incorporates a comparator for generating a reference clock by comparing the potentials of first and second filter voltages. Additionally, it includes a phase frequency detector that outputs an up or down signal based on the phase comparison of the reference clock and a comparison clock. A current supply unit is integrated to manage charge current under the control of the up or down signal. The design is completed with an oscillator, a divider for generating the divided and comparison clocks, and a buffer for inverting and non-inverting the divided clock.
Career Highlights
Yongtae Lee has worked with notable organizations such as SK Hynix Inc. and Yonsei University. His experience in these institutions has allowed him to refine his skills and contribute to various technological advancements. His work has been recognized for its impact on the industry.
Collaborations
Yongtae Lee has collaborated with esteemed colleagues, including Woojun Choi and Youngcheol Chae. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Yongtae Lee is a distinguished inventor whose work in temperature sensing technology exemplifies innovation and creativity. His contributions continue to influence the field and inspire future advancements.