Company Filing History:
Years Active: 2003-2019
Title: Reghu Rajan: Innovator in Voltage Regulation and Signal Acquisition
Introduction
Reghu Rajan is a notable inventor based in San Diego, California. He has made significant contributions to the fields of voltage regulation and signal acquisition, holding three patents to his name. His innovative work has implications in various electronic applications, showcasing his expertise and creativity.
Latest Patents
One of Reghu Rajan's latest patents is a voltage regulator with switching and low dropout modes. This voltage regulator includes an input terminal, an output terminal, control circuitry, a buck mode switching converter, and a low dropout regulator circuit. The buck mode switching converter is designed to convert a voltage signal received at the input terminal to a first voltage signal at the output terminal, responding to a predetermined signal from the control circuitry. Additionally, the low dropout regulator circuit is coupled between the input and output terminals, controlling the voltage drop across a linear circuit to provide a second voltage signal at the output terminal.
Another significant patent is a signal acquisition circuit for detecting a wanted signal in the presence of an unwanted signal. This circuit is capable of detecting a wanted signal within a composite signal that contains both the wanted and unwanted signals, where the highest frequency of the unwanted signal exceeds that of the wanted signal. The circuit utilizes a sensor to capture the composite signal, an analog-to-digital converter to sample and convert the signal, and a filter to subtract the unwanted signal. This technology is particularly useful for detecting photoplethysmograph signals in pulse oximetry sensors.
Career Highlights
Reghu Rajan has worked with prominent companies in the technology sector, including Microsemi Corporation and Zarlink Semiconductor Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in electronic components and systems.
Collaborations
Throughout his career, Reghu has collaborated with talented individuals such as Arkadiy Peker and Bernard Drexler. These collaborations have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.
Conclusion
Reghu Rajan's contributions to voltage regulation and signal acquisition highlight his role as a significant inventor in the technology field. His patents reflect a commitment to innovation and problem-solving in electronics.