The Soli chip uses spectrum in the 60 GHz frequency range, which is currently not available for commercial use as per government regulation...

Google decides against the availability of its Pixel 4 smartphone to Indians due to lack of 60 MHz spectrum band in India, which is needed ...

Hakim Raja is a relative newcomer to Google who was contemplating a year-long travel through South America before he was waylaid by Google'...

A tiny interaction sensor uses radar to translate subtle hand movements into gesture controls.