Sohmyung Ha

Title: Innovations of Inventor Sohmyung Ha

Introduction

Sohmyung Ha is a prominent inventor based in La Jolla, California. He has made significant contributions to the field of wireless power transfer and neural stimulation technologies. With a total of five patents to his name, his work continues to influence advancements in these areas.

Latest Patents

One of Sohmyung Ha's latest patents 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. It generates both in-phase and out-of-phase voltages. The apparatus also features a pulse generation circuit that gates these voltages to provide two distinct output voltages. Additionally, it incorporates a pulse width modulation circuit and a pulse frequency modulation circuit to control the settings based on the pulse width modulation.

Another notable patent is the "Radio frequency powered adiabatic stimulation with energy replenishment." This apparatus is intended for neural stimulation and consists of an antenna, multiple electrodes, and a voltage supply generator. The antenna captures radio frequency energy from an external source, while the voltage supply generator ramps up the voltage in increments to drive current to the electrodes during stimulation.

Career Highlights

Sohmyung Ha is affiliated with the University of California, where he conducts research and develops innovative technologies. His work has garnered attention for its potential applications in various fields, particularly in enhancing wireless power transfer and neural stimulation methods.

Collaborations

Sohmyung Ha has collaborated with notable colleagues, including Gert Cauwenberghs and Chul Kim. Their combined expertise contributes to the advancement of research and development in their respective fields.

Conclusion

Sohmyung Ha's innovative patents and research at the University of California highlight his significant contributions to technology. His work in wireless power transfer and neural stimulation continues to pave the way for future advancements in these critical areas.