Anshuman Ganguly

Title: Anshuman Ganguly: Innovator in Sound Source Localization

Introduction

Anshuman Ganguly is a notable inventor based in Cambridge, MA, specializing in advancements in sound technology. With a total of three patents to his name, Ganguly has made significant contributions to the field, particularly in enhancing the capabilities of devices to accurately perceive audio signals.

Latest Patents

Ganguly's latest patents focus on sound source localization, specifically techniques aimed at improving sound source localization (SSL). One innovative method involves probabilistic SSL using a deep neural network (DNN), which processes audio data received from a microphone array. This patent describes a process where the audio data, including a wakeword, is analyzed to output several values, each representing the likelihood that the sound originated from a specific direction. Moreover, the integration of sensor data, such as computer vision, assists in refining these probabilities by identifying the presence of humans or obstacles.

Another significant patent involves the development of an autonomously motile device capable of audio reflection detection. This device responds to spoken commands and utilizes audio data from a microphone array to distinguish between direct audio signals and their reflections. By analyzing the properties of the audio signals, the device effectively navigates its environment based on user interaction.

Career Highlights

Anshuman Ganguly works at Amazon Technologies, Inc., where he continues to push the boundaries of audio technology and its applications in consumer products. His work exemplifies innovation that bridges the gap between human interaction and responsive technology.

Collaborations

Throughout his career, Ganguly has collaborated with esteemed colleagues, including Wontak Kim and Srivatsan Kandadai. These collaborations have likely contributed to the advancements and refinements in his patented technologies, fostering an environment of shared knowledge and innovation.

Conclusion

Anshuman Ganguly stands out as a pioneering inventor in the realm of sound source localization and audio technology. With his groundbreaking patents, he continues to influence the development of more responsive and intelligent devices that enhance user experience and interaction. His contributions are an excellent example of how innovation can transform the way we engage with technology in our daily lives.