Company Filing History:
Years Active: 2017-2019
Title: Innovations of Ravi Shivnaraine
Introduction
Ravi Shivnaraine is a notable inventor based in Brampton, Canada, with a remarkable portfolio of seven patents. His work primarily focuses on advancements in payment technology, showcasing his expertise in electronic circuits and systems.
Latest Patents
One of his latest patents is the "Transmit Phase Detection Circuit." This invention involves a payment reader that includes a tuning circuit, which provides a tuned transmission source signal to an antenna for effective transmission. A sense circuit, coupled to the antenna, measures the transmitted signal and feeds it into a binary phase detection circuit. This circuit filters and processes the signal to yield an analog phase signal that reflects the phase difference between the measured transmitted signal and the transmission source signal. A comparison circuit then evaluates this analog phase signal against a reference signal, while a decision circuit adjusts the operation of the transmission circuitry based on the comparison results.
Another significant patent is for "Systems and Methods for Measuring Temperature." This payment reader incorporates an anti-tamper circuit that compares a voltage from a temperature sensing circuit with voltages from one or more threshold nodes. The voltage of the measurement node corresponds to a specific temperature. The temperature comparison circuit determines if a pre-determined temperature threshold has been breached by comparing the voltage of the measurement node with the threshold voltages. If the voltage from the temperature sensing circuit exceeds a high voltage threshold or falls below a low voltage threshold, a tamper attempt may be detected. The temperature comparison circuit then provides an output to the anti-tamper circuit, indicating the result of the comparison.
Career Highlights
Ravi Shivnaraine is currently employed at Square, Inc., where he continues to innovate in the field of payment technology. His contributions have significantly enhanced the functionality and security of payment systems.
Collaborations
Ravi has collaborated with talented coworkers, including Afshin Rezayee and Alain Rousson, who share his passion for technological advancements.
Conclusion
Ravi Shivnaraine's innovative patents and contributions to payment technology highlight his role as a leading inventor in his field. His work not only advances technology but also enhances the security and efficiency of payment systems.