Baru-baru ini Google mematenkan sebuah wearable technology yang berhubungan dengan pengharum ruangan (Odour). Jika paten-paten Google sebelumnya hanya pada bidang komputer atau mesin pencari. Paten terbaru ini tentulah sangat berbeda.
Berikut adalah definisi paten tersebut: A portable device comprising: a sensor operable to detect a physical activity of a user; an odor prediction portion in communication with the sensor and configured to generate an indication of predicted user odor based on detected physical activity of the user; a communication portion operable to access one or more social networks via a communication network, wherein the device is capable of communicating with a social network of contacts; and a route suggesting portion operable to provide a suggested route away from a set of defined persons within the social network of contacts responsive to the indication of the predicted user odor.