This inventor holds 3 USPTO granted patents and 4 published patent applications. Top assignee: Psemi Corporation. Active years: 2022-2025.
Company Filing History:
Years Active: 2022-2025
Title: Innovations of Inventor Sung Kyu Han in RF Technologies
Introduction
Sung Kyu Han, a prominent inventor based in San Diego, CA, has made significant contributions to the field of radio frequency (RF) technology. With two patents to his name, his innovative methods and devices have advanced the capabilities of RF receivers, addressing the need for enhanced performance and versatility in RF circuits.
Latest Patents
Sung Kyu Han's latest patents include a system for supporting wideband inputs on RF receivers and a method involving switchable clamps across attenuators. The first patent describes techniques for supporting multiple frequency bands in RF circuits by adjusting the effective width of a transistor. This is achieved by selectively deploying matching transistors in parallel, which is critical for applications in low noise amplifiers (LNAs) and RF receiver front-ends requiring input matching to wideband inputs.
The second patent focuses on limiting the power level of LNAs in RF receiver front-ends. This invention introduces innovative methods applicable to both low and high gain modes of the LNA. By allowing clamping to occur before or after signal attenuation, this technology aims to improve the large signal performance of RF receiver front-ends while meeting stringent clamping requirements.
Career Highlights
Sung Kyu Han works with Psemi Corporation, where he continues to develop cutting-edge RF solutions. His work is integral to expanding the capabilities of RF technologies, making them more efficient and versatile across various applications.
Collaborations
At Psemi Corporation, Sung collaborates with talented professionals like Parvez Daruwalla and Rong Jiang. Their teamwork exemplifies the collective effort required to drive innovation in the highly specialized field of RF technology.
Conclusion
Sung Kyu Han's contributions through his innovative patents exemplify the continuous evolution of RF technology. His work not only enhances the performance of RF receivers but also supports the broader technological landscape by providing solutions that meet the growing demands of wireless communications. As he continues to innovate, his impact on the industry is sure to deepen, paving the way for future advancements.