Company Filing History:
Years Active: 2021-2025
Title: Innovative Contributions of John Roshan Samuel Chandran
Introduction
John Roshan Samuel Chandran, an accomplished inventor based in Bengaluru, India, has made notable strides in the field of wireless communication technology. With a total of three patents to his name, he showcases a commitment to advancing innovation in device calibration techniques. His contributions are particularly valuable to the industry and have broad implications for the future of wireless communications.
Latest Patents
Among his latest innovations is a method for digital predistortion (DPD) calibration in wireless communication devices. This groundbreaking approach involves transmitting a series of pulses that correspond to amplitude steps in a specific pattern, with each step separated by silence gaps. The wireless device's receiver circuitry captures these pulses, and an accumulator component generates an accumulated sample based on multiple outputs from the receiver for each pulse. Finally, a processor computes amplitude dependent gain (AM/AM) and amplitude dependent phase shift (AM/PM) values for each accumulated sample. This invention greatly enhances signal quality and performance in wireless communication devices.
Career Highlights
John is currently associated with Texas Instruments Corporation, a leader in semiconductor design and manufacturing. His role as an innovator in the organization allows him to focus on cutting-edge technologies that drive advancements in wireless communications. His work reflects the company's ethos of innovation and excellence.
Collaborations
Throughout his career, John has collaborated with talented coworkers such as Raghu Ganesan and Harish Kumar Ramesh. These professional relationships foster an environment of creativity and shared knowledge, which is essential for developing pioneering technologies.
Conclusion
In conclusion, John Roshan Samuel Chandran stands out as a remarkable inventor whose contributions to digital predistortion calibration have significant implications for the future of wireless communication. His association with Texas Instruments Corporation and collaborations with talented colleagues further enhance the quality and impact of his innovations, solidifying his role as a key player in the advancement of technology in the telecommunications sector.