Location History:
- Austin, TX (US) (2010 - 2016)
- Chennai, IN (2017)
Company Filing History:
Years Active: 2010-2017
Title: Thirumalai Rengachari: Innovator in Power Conversion Technology
Introduction
Thirumalai Rengachari is a notable inventor based in Austin, TX, who has made significant contributions to the field of power conversion technology. With a total of six patents to his name, Rengachari has focused on enhancing the efficiency of power stages in electronic devices, particularly those utilizing bipolar junction transistors (BJTs).
Latest Patents
Rengachari's latest patents include innovative methods for improving the performance of BJT-based power converters. One of his patents addresses the switch-mode drive sensing of reverse recovery in BJTs used in DC-to-DC converters, such as those found in LED-based light bulbs. This technology allows for the monitoring of the reverse recovery time of the BJT, which is crucial for maintaining a desired current output to the LED load. Another significant patent involves compensating for the reverse recovery time period in the operation of LED-based bulbs. By measuring the reverse recovery time in one switching cycle, the controller can adjust the switching of the BJT in subsequent cycles to minimize errors in peak current, thereby enhancing overall efficiency.
Career Highlights
Rengachari is currently employed at Cirrus Logic Inc., where he continues to develop cutting-edge technologies in power management. His work has been instrumental in advancing the capabilities of electronic devices, particularly in the realm of energy efficiency.
Collaborations
Throughout his career, Rengachari has collaborated with talented individuals such as John L Melanson and Rahul Singh. These partnerships have fostered innovation and contributed to the successful development of his patented technologies.
Conclusion
Thirumalai Rengachari stands out as a prominent inventor in the field of power conversion technology. His innovative patents and contributions to Cirrus Logic Inc. reflect his commitment to enhancing the efficiency of electronic devices.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.