Company Filing History:
Years Active: 2017-2024
Title: Innovations of Rajan Narasimha
Introduction
Rajan Narasimha is a prominent inventor based in Dallas, TX. He has made significant contributions to the field of technology, particularly in the areas of heart rate monitoring and audio enhancement. With a total of 9 patents to his name, Narasimha continues to push the boundaries of innovation.
Latest Patents
One of his latest patents is the "Heart rate estimation apparatus with state sequence optimization." This invention includes heart rate monitor systems and methods to estimate a patient's heart rate or the rate of another pulsed signal. The system identifies rate hypotheses or states for a current time window based on digital sample values of the pulsed signal. It computes a rate change value for potential transitions between states of the current and previous time windows. Transition pair branch metric values are calculated as a function of the rate change value and a frequency domain amplitude of the corresponding rate hypothesis. Ultimately, the pulsed signal rate estimate is determined according to a maximum path metric.
Another notable patent is the "Loudspeaker enhancement." This system is designed for driving an audio speaker with a specific impedance. It comprises a scaler with an analog input and an attenuated analog output, an amplifier, a current sensor, and a compensator circuit. The compensator circuit supplies a compensation signal to the amplifier input by applying a transfer function to the sensor signal, enhancing the audio output.
Career Highlights
Rajan Narasimha is currently employed at Texas Instruments Corporation, a leading company in semiconductor design and manufacturing. His work at Texas Instruments has allowed him to develop innovative solutions that address real-world challenges in technology.
Collaborations
Throughout his career, Narasimha has collaborated with talented individuals such as David Patrick Magee and Tarkesh Pande. These collaborations have contributed to the successful development of his patents and innovations.
Conclusion
Rajan Narasimha is a distinguished inventor whose work has significantly impacted technology. His innovative patents in heart rate estimation and audio enhancement showcase his expertise and commitment to advancing the field. His contributions continue to inspire future innovations.
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