Google has quietly acquired a UK startup focused on technology that turns surfaces such as phone displays into speakers.It reported that Redux is able to turn screens into a speakers by vibrating the screen itself using small actuators.
Redux has only been able to use its technologies inside PCs and some car infotainment systems - but that could be about to change.
The system by Cambridge-based Redux could eliminate the need for small speakers to be used in mobile phones.Freeing up space for batteries or other components.
It is unclear when Alphabet – via an Ireland-based subsidiary of Google – acquired the company, but the transfer of shares of Redux’s holding company, NVF Tech, to the US technology giant was confirmed on 13 December, according to UK regulatory filings.
Deal happened in August.A spokesperson for Google declined to comment on a purchase price, or other the details of the acquisition.
Backed by investors including Arie Capital, Redux raised $5m in March 2017 and concentrated on markets including computing, mobile, automotive and industrial controls.
Alphabet has a range of potential uses for the technology. Its main Google division started selling its own smartphones in 2016, so new engineering talent from Redux may help the company develop handsets with better sound.