Location History:
- Yusong-ku, KR (1997)
- Daejeon, KR (1997 - 2000)
- Daejon-shi, KR (2000)
Company Filing History:
Years Active: 1997-2000
Title: Innovations of Jong-Ryul Lee
Introduction
Jong-Ryul Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of electronics and telecommunications, holding a total of 6 patents. His work focuses on improving the efficiency and performance of electronic circuits.
Latest Patents
One of his latest inventions is a mixer using a replica voltage-current converter. This invention addresses the inefficiencies of conventional mixers that operate at high speeds, which tend to dissipate a lot of electrical power and have low output impedance. By utilizing an additional amplifier to feedback the output current of the replica voltage-current converter, the linearity of the mixer is significantly improved. Another notable patent is the CMOS offset trimming circuit and offset generation circuit. This invention aims to obtain the corrected optimum offset value for correcting the offset generated in CMOS analog circuits. The offset trimming circuit includes a flip-flop for loading data to obtain an optimum offset value, a fuse circuit for setting the circuit with the corrected optimum offset value, and a selection logic circuit for outputting a selected signal as a trimming output signal.
Career Highlights
Jong-Ryul Lee is affiliated with the Electronics and Telecommunications Research Institute, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of electronic systems.
Collaborations
He has collaborated with notable coworkers, including Chang-Jun Oh and Won-Chul Song, contributing to various projects and enhancing the research output of their institution.
Conclusion
Jong-Ryul Lee's contributions to the field of electronics through his innovative patents demonstrate his commitment to advancing technology. His work not only addresses current challenges but also paves the way for future developments in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.