Dibyendu Rana

Title: Dibyendu Rana: Innovator in Power Adaptation Technologies

Introduction

Dibyendu Rana, based in Milpitas, California, is a noteworthy inventor with a remarkable track record of six patents. His contributions to the field of power adapter technologies reflect a deep commitment to innovation and problem-solving in electronics.

Latest Patents

Among his latest inventions is the “Adaptive Overvoltage Protection for Adaptive Power Adapters.” This innovative power adapter incorporates a protocol integrated circuit (IC) on the secondary side of a transformer, alongside a controller IC on the primary side. The unique feature of this adapter is its ability to adjust output voltage according to the charging voltage requirement of connected devices, such as mobile phones. It also has a sophisticated adaptive overvoltage protection mode that allows for a low overvoltage protection threshold during startup, which subsequently increases after confirming the proper functioning of the protocol IC.

Another of his significant contributions is the method for “Reduction of Electromagnetic Interference in a Flyback Converter.” This method involves a series of actions where a first switch generates primary current and is later deactivated to produce secondary current. The process cleverly manages excess voltage and voltage oscillation through the activation of a second switch, ensuring improved efficiency and reliability in power converters.

Career Highlights

Dibyendu has built his career at prominent companies, including Semiconductor Components Industries, LLC and Fairchild Semiconductor Corporation. His experiences at these organizations have allowed him to refine his expertise in semiconductor technology and power systems.

Collaborations

During his inventive journey, Dibyendu has collaborated with notable colleagues such as Zhao-Jun Wang and Gwanbon Koo. These partnerships have been crucial in furthering his research and bringing advanced technological solutions to the market.

Conclusion

Dibyendu Rana continues to stand out as an innovator in the electronics sector, significantly impacting power management technologies. His patents not only demonstrate his ingenuity but also highlight his dedication to advancing technology for everyday applications.