Sound systems for TVs, including soundbars and HiFi solutions
Towards the end of the article.

"In the future, Dolby plans to develop Dolby Atmos enabled speaker technology for the smart speaker and wireless speaker market.

According to Tipparaju, this will be an interesting venture, because he will need to work closely with more compact form factors that contain microphone arrays and additional speaker(s). With the help of simulation, he plans to develop hardware solutions to improve the immersiveness in this type of system."

I guess this is what we are starting to see now with Dolby Atmos coming to smart speakers like Apple HomePod (with an array of 6 microphones built-in).