Brian Burk

Title: The Innovations of Brian Burk in Ultrasonic Technology

Introduction

Brian Burk is a notable inventor based in Dallas, Texas, who has contributed significantly to the field of ultrasonic technology. With a focus on enhancing audio processing, Burk holds a patent that has potential applications in smart speakers and other audio devices. His work underscores the importance of innovation in the rapidly evolving tech landscape.

Latest Patents

Burk's patent, titled "Ultrasonic Equalization and Gain Control for Smart Speakers," involves a groundbreaking ultrasonic audio processing circuitry. This invention introduces an ultrasonic burst generator that produces signals at various ultrasonic frequencies. The technology aims to enhance presence detection and audio quality, utilizing an equalizer to adjust the ultrasonic burst signal based on the frequency response characteristics of both the speaker and microphone. This means that the audio experience, when paired with an audible audio signal, can be optimized for clarity and precision.

The system also includes innovative driver circuitry to drive speakers effectively with the ultrasonic burst signal. Additionally, an ultrasonic separation filter is utilized to isolate the ultrasonic portion of audio signals received at a microphone, providing the necessary processing circuitry to determine echo delay times related to the ultrasonic burst. By equalizing the ultrasonic portion of the received signal, Burk's invention paves the way for superior sound processing capabilities.

Career Highlights

Brian Burk is affiliated with Texas Instruments Corporation, a leader in semiconductor solutions and various technology sectors. His contributions to the company have been instrumental in advancing the technology spectrum, particularly in audio processing fields. Burk has demonstrated remarkable expertise and innovation in his work, leading to his successful patent.

Collaborations

Throughout his career, Brian Burk has collaborated with talented colleagues, including Lei Ding and Srinath Mathur Ramaswamy. Their collective efforts in research and development have fostered an environment of innovation and have led to significant advancements in the field of audio technology.

Conclusion

Brian Burk's innovative work with ultrasonic audio processing showcases the profound impact that inventors can have on technology. His patent not only reflects his technical skills but also highlights the potential of applying ultrasonic technology in everyday devices like smart speakers. As Burk continues his journey at Texas Instruments Corporation, further advancements in audio technology may very well be on the horizon, benefiting consumers and industries alike.