Sentons launches SurfaceWave, a processor and tech to create software-defined surfaces that supercharge touch and gesture – TechCrunch


As handset makers continue to work on ways of making smartphones more streamlined and sleek, while at the same time introducing new features that will get people buying more devices, a startup that is pioneering something called “software-defined” surfaces — essentially, using ultrasound and AI to turn any kind of material, and any kind of surface, into one that will respond to gestures, touch and other forces — is setting out its stall to help them and other hardware makers change up the game.

Sentons, the startup out of Silicon Valley that is building software-defined surface technology, is today announcing the launch of SurfaceWave, a processor and accompanying gesture engine that can be used in smartphones and other hardware to create virtual wheels and buttons to control and navigate apps and features on the devices themselves. The SurfaceWave processor and engine are available to “any mobile manufacturer.”

Before this, Sentons had already inked direct deals to test market interest in its technology. There were already three smartphones released — two of which were only sold in Asia (models and customer names undisclosed by Sentons) and one of which is made by Asus in partnership with Tencent, the Republic of Gamers phone (the Air Triggers are powered by Sentons). Jess Lee, the company’s CEO, told me in an interview that there are another 10-12 devices “in process” right now due to be released in coming cycles. He would not comment on whether his former employer is one of them.

Sentons has been around since 2011, but very much under the radar until this year, when it announced that Lee — who had been at Apple, after his previous company, the cutting-edge imaging startup InVisage, was acquired by the iPhone maker — was coming on as CEO.

The company has quietly raised about $37 million mainly from two investors, NEA and Chinese-American firm Northern Light Venture Capital, with Khosla also holding a stake. Lee confirmed to me that Sentons is currently raising another, probably larger, round. (Given the company’s partnership…



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