Company Filing History:
Years Active: 2010-2012
Title: Innovations of Dvj Ravi Kumar
Introduction
Dvj Ravi Kumar is a notable inventor based in Bengaluru, India. He has made significant contributions to the field of analog-to-digital conversion technology. With a total of 3 patents to his name, his work focuses on enhancing the performance and accuracy of fixed gain amplifiers and analog-to-digital converters.
Latest Patents
One of his latest patents is a background calibration method for fixed gain amplifiers. This method involves calibrating a fixed gain amplifier configured as a front-end amplification stage of an analog-to-digital converter. It includes sampling a calibration voltage with normal and inverted polarity, both with the fixed gain amplifier bypassed and connected. The actual gain value of the fixed gain amplifier is computed from offset corrected digital output codes generated from converting the calibration voltage. A gain correction value can then be computed based on the ratio of the actual gain to the ideal gain.
Another significant patent is a background calibration method for analog-to-digital converters. This method includes sampling an analog input signal and generating input samples. It involves reversing the polarity of at least one input sample and averaging the digital output codes associated with a first pair of input samples that have opposite polarities. An offset correction value is generated as the average of the digital output codes associated with this first pair of input samples.
Career Highlights
Dvj Ravi Kumar is currently employed at National Semiconductor Corporation, where he continues to innovate in the field of semiconductor technology. His work has been instrumental in improving the efficiency and accuracy of electronic devices.
Collaborations
He has collaborated with talented coworkers such as Priyanka Khasnis and Gururaj Ghorpade, contributing to various projects that enhance the capabilities of analog-to-digital converters.
Conclusion
Dvj Ravi Kumar's contributions to the field of analog-to-digital conversion technology are noteworthy. His innovative patents reflect his commitment to advancing electronic technology and improving device performance.