Patent inventors: Sacha Krstulovic, Thomas Grainge, Chris Mitchell


A method, and system, of digital room correction for a device, such as a smart speaker, including a loudspeaker. The method comprises capturing audio from an environment local to the device, for example from one or more microphones of a smart speaker. The captured audio is then processed to recognize one or more categories of sound. A digital room correction procedure may then be controlled dependent upon recognition and/or analysis of at least one of the categories of sound.

You can view the full patent here.


Like this? You can subscribe to our blog and receive an alert every time we publish an announcement, a comment on the industry or something more technical. 


About our Patents

We have a portfolio of 31 international patents.

Our patent portfolio covers the uses of sound recognition in a wide range of applications, as well as the core techniques and tools we have used in the process of developing our world-leading technology. Take a look at our current list of patents and their status here.


 About Audio Analytic 

Audio Analytic is the pioneer of AI sound recognition technology. The company is on a mission to give machines a compact sense of hearing. This empowers them with the ability to react to the world around us, helping satisfy our entertainment, safety, security, wellbeing, convenience, and communication needs across a huge range of consumer products.

Audio Analytic’s ai3™ and ai3-nano™ sound recognition software enables device manufacturers to equip products at the edge with the ability to recognize and automatically respond to our growing list of sounds and acoustic scenes.