Company Filing History:
Years Active: 2017-2018
Title: Innovations of Narasimham Patibandla
Introduction
Narasimham Patibandla is a notable inventor based in Lake Forest, CA (US). He has made significant contributions to the field of LED technology, holding a total of 3 patents. His work focuses on developing systems that enhance the efficiency and performance of LED drivers.
Latest Patents
One of his latest patents is a multi-stage LED driver with current proportional to rectified input voltage and low distortion. This innovative system is designed to drive a multi-stage LED with minimal distortion while ensuring that the current is proportional to the rectified input voltage. The apparatus includes LED groups connected in series to form an LED string, which has a first node, a last node, and intermediate nodes. Current cells are integrated into the design, with inputs coupled to the nodes and outputs connected to an output resistor. Each current cell selectively regulates the current flow between its respective input and the output resistor. Additionally, a feedback circuit generates multiple feedback voltages from the voltage level at the output resistor. When a selected current cell is enabled by a feedback voltage to regulate a specific current level, upstream current cells are disabled by their respective feedback voltages.
Career Highlights
Narasimham Patibandla is currently associated with IXYS Corporation, where he continues to innovate and develop advanced technologies in the field of LED drivers. His expertise and dedication to his work have made him a valuable asset to the company.
Collaborations
He collaborates with various professionals in the industry, including his coworker Bret Ross Howe, to further enhance the development of innovative technologies.
Conclusion
Narasimham Patibandla's contributions to LED technology through his patents and work at IXYS Corporation highlight his commitment to innovation. His advancements in multi-stage LED drivers demonstrate the potential for improved efficiency and performance in lighting solutions.