Daibashish Gangopadhyay

Title: Daibashish Gangopadhyay: Innovator in Voltage Regulation and Display Technology

Introduction

Daibashish Gangopadhyay is a notable inventor based in San Jose, CA (US). He has made significant contributions to the fields of voltage regulation and electronic display technology. With a total of 3 patents to his name, his work has had a considerable impact on modern electronic systems.

Latest Patents

One of his latest patents is for a "Switching voltage regulator with bi-polar load regulation." This invention describes a system that includes a voltage regulator, a current source circuit, and a control circuit. The voltage regulator is designed to provide a supply voltage at its output node, while the current source circuit draws current away from this output node. The control circuit delays the enabling of the current source circuit based on the voltage at the output node, which helps reduce voltage ripple in the presence of a bi-polar load current. This innovation is particularly beneficial for voltage regulator designs, such as DC-DC converters that utilize a Pulse Frequency Modulation scheme.

Another significant patent is for "Intra-frame interpolation based line-by-line tuning for electronic displays." This system involves processing circuitry that determines line-specific common voltage (Vcom) values for the common electrodes of an electronic display. Each Vcom value is associated with a specific line of pixels, allowing for improved performance and image quality in electronic displays.

Career Highlights

Daibashish Gangopadhyay is currently employed at Apple Inc., where he continues to innovate and develop cutting-edge technologies. His work at Apple has positioned him as a key player in the advancement of electronic systems and display technologies.

Collaborations

He has collaborated with notable coworkers, including Fenghua Zheng and Terry J Groom, contributing to a dynamic and innovative work environment.

Conclusion

Daibashish Gangopadhyay's contributions to voltage regulation and electronic display technology highlight his role as a leading inventor in the field. His patents reflect a commitment to enhancing the performance and efficiency of electronic systems.