Shimeno Koji

Title: Innovations of Shimeno Koji in Charge Pump Circuit Technology.

Introduction

Shimeno Koji is an accomplished inventor based in Beacon, NY (US). He has made significant contributions to the field of electrical engineering, particularly in the development of charge pump circuits. His innovative approach has led to the creation of a patented technology that enhances the efficiency of these circuits.

Latest Patents

Shimeno Koji holds a patent for a "High efficiency triple well charge pump circuit." This invention features an improved charge pump circuit utilizing a triple-well structure. The design incorporates multiple stages containing N-channel MOSFET devices, with each stage situated in a P-well within a Deep N-well on a P-substrate. The architecture allows for serial connection of the pumping stages from the power supply source to the output terminal. Each stage includes a charge transfer device, auxiliary devices for precharging, and mechanisms to reduce the body effect, thereby enhancing the capacitive boosting effect. The circuit can be clocked using either a four-phase or a two-phase clock.

Career Highlights

Shimeno Koji is currently employed at Halo LSI, Inc., where he continues to innovate in the field of charge pump technology. His work has been instrumental in advancing the efficiency and performance of electronic circuits.

Collaborations

Some of his notable coworkers include Ki-Tae Park and Tomoko Ogura, who have collaborated with him on various projects within the company.

Conclusion

Shimeno Koji's contributions to charge pump circuit technology exemplify the impact of innovative thinking in electrical engineering. His patented designs not only improve efficiency but also pave the way for future advancements in the field.