Dongseok Shin

Title: Innovations of Dongseok Shin in Frequency Doubling Technology.

Introduction

Dongseok Shin is an accomplished inventor based in Portland, OR (US). He has made significant contributions to the field of frequency doubling technology, showcasing his expertise through innovative patents. His work primarily focuses on enhancing phase noise without increasing current consumption.

Latest Patents

One of Dongseok Shin's notable patents is the "Coupled frequency doubler with frequency tracking loop." This invention employs a current re-use coupled oscillator technique to improve phase noise. The frequency doubler utilizes coupling between two oscillators operating at different frequencies. The first oscillator runs at the target frequency, while the second oscillator operates at half that frequency. The coupling is achieved through a transformer with primary and secondary coils. The first oscillator includes a differential inductor, coarse/fine tuning capacitor arrays, and an n-type trans-conductor. The second oscillator features the secondary coil, tuning capacitor arrays, n-type trans-conductor, frequency tracking loop, and a 2-harmonic LC filter network.

Career Highlights

Dongseok Shin is currently employed at Intel Corporation, where he continues to innovate and develop advanced technologies. His work at Intel has positioned him as a key player in the field of electronics and signal processing.

Collaborations

Throughout his career, Dongseok has collaborated with talented individuals such as Hyung Seok Kim and Yongping Fan. These collaborations have further enriched his work and contributed to the advancement of technology in his field.

Conclusion

Dongseok Shin's contributions to frequency doubling technology exemplify his innovative spirit and dedication to advancing electronic engineering. His patent on the coupled frequency doubler highlights his ability to solve complex problems in the field.