Jiwoong Park

Title: The Innovations of Jiwoong Park

Introduction

Jiwoong Park is a prominent inventor based in La Jolla, California. He has made significant contributions to the field of wireless power transfer and body area networks. With a total of 4 patents to his name, his work continues to influence advancements in technology.

Latest Patents

One of Jiwoong Park's latest patents is titled "Low power magnetic field body area network with quenching and quick start." This invention features a transmitter for a magnetic body area network that utilizes a power oscillator, which directly employs a body coil as a resonant element. The design includes shunt transistor circuitry that selectively shunts current from the body coil in response to a data signal. Additionally, power injection circuitry is synchronized to the power oscillator to inject power into the body coil based on the data signal. The tuning capacitor array is designed to tune the frequency in the body coil, while a frequency-locked-loop ensures that the tuning capacitor array locks to a carrier frequency. This innovation allows for the use of very high Q coils, achieving impressive data transmission rates of 5 mbps to 10 mbps. The methods and transmitters developed are applicable to various modulation techniques, including on-off-key modulation, frequency-shift modulation, and amplitude-shift modulation.

Another notable patent is the "Resonant regulating rectifier with an integrated antenna." This apparatus is designed for wireless power transfer and includes a resonant circuit that receives a radio frequency input, generating both in-phase and out-of-phase voltages. The device features a pulse generation circuit that gates these voltages to provide distinct output voltages. Furthermore, it incorporates pulse width modulation and pulse frequency modulation circuits to control the settings based on the generated voltages. This invention showcases Jiwoong Park's innovative approach to enhancing wireless power transfer technologies.

Career Highlights

Jiwoong Park is affiliated with the University of California, where he continues to engage in groundbreaking research and development. His work has garnered attention for its practical applications and potential to revolutionize the way we utilize wireless technologies.

Collaborations

Throughout his career, Jiwoong Park has collaborated with notable colleagues, including Patrick Mercier and Chul Kim. These partnerships have contributed to the advancement of his research and the successful development of his inventions.

Conclusion

Jiwoong Park's contributions to