Yan Rosh

Title: Yan Rosh and His Wireless Power Receiver Invention.

Introduction

Yan Rosh is an inventor associated with Tel Aviv, Israel. His listed patent concerns an efficient wireless power receiver designed to improve the operation of DC/DC converters in wireless power transmission systems.

Latest Patents

Rosh’s listed patent, “Efficient Wireless Power Receiver,” describes a two-mode DC/DC converter system for wireless power receivers. The design enables conventional logic circuits operating at higher voltages to control converter circuits even when the system is initially powered by the low-voltage output of a photovoltaic cell.

The system uses two control modules. A simple controller can operate from the low voltage generated by the photovoltaic cell and begin switching the converter. Once the converter output reaches approximately 1.5 volts, a more complex controller can power up and take over voltage conversion. It can adjust its operation in response to logical instructions and sensor outputs, and may work independently or alongside the simple controller to improve efficiency. Rosh is listed with 1 patent.

Career Highlights

The available information highlights Rosh’s work on power conversion and control for wireless power receivers. His patent addresses the challenge of efficiently operating a converter when the available starting voltage is too low to power conventional logic circuits.

Collaborations

Rosh’s listed coworkers include Alexander Slepoy and Lilach Stein. The available information does not specify further details about their roles or the nature of their collaboration.

Conclusion

Yan Rosh’s listed invention presents a two-stage control approach for improving DC/DC converter operation in wireless power receivers, particularly when power begins at low photovoltaic voltages.