Company Filing History:
Years Active: 2023-2025
Title: Seong-Sik Myoung: Innovator in Harmonic Rejection Mixers
Introduction
Seong-Sik Myoung is a prominent inventor based in Irvine, CA, known for his contributions to the field of radio frequency technology. With a total of 6 patents to his name, Myoung has made significant advancements in harmonic rejection mixers and calibration methods for RF transmitters.
Latest Patents
Myoung's latest patents include a "Switched capacitor based harmonic rejection mixer with the clocks having two different duty cycles." This innovative harmonic rejection mixer utilizes switched capacitors for amplitude control and employs two different duty cycle local oscillator signals for phase control for each harmonic. This design allows for a less complex structure, reduced power consumption, and a smaller footprint compared to conventional harmonic rejection mixers. Another notable patent is the "Frequency-dependent IQ mismatch calibration for radio frequency (RF) transmitters." This method addresses the calibration of RF transmitters to compensate for frequency-dependent in-phase quadrature mismatches, enhancing the performance of RF systems.
Career Highlights
Seong-Sik Myoung is currently employed at Newracom, Inc., where he continues to develop cutting-edge technologies in the field of RF communications. His work has been instrumental in advancing the capabilities of RF transmitters and mixers, making them more efficient and effective.
Collaborations
Myoung has collaborated with notable colleagues, including Jonghoon Park and Chang Hun Song, contributing to various projects that push the boundaries of innovation in RF technology.
Conclusion
Seong-Sik Myoung's contributions to the field of radio frequency technology through his patents and work at Newracom, Inc. highlight his role as a leading inventor. His innovative approaches to harmonic rejection mixers and RF calibration methods continue to influence the industry positively.
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