Patent · US Active

Adaptive filtering with machine learning

US9769553B2 · kind B2 · utility

2Cited by

12References

20Claims

0Family size

Assignee

Doppler Labs, Inc. · US

Inventors

Richard Fritz Lanman, III · San Francisco, US
Noah Kraft · New York, US
Matthew J. Jaffe · San Francisco, US
Gints Klimanis · Cupertino, US
Jeff Baker · Orlando, US

Key dates

Filing date	Jan 26, 2016
Grant date	Sep 19, 2017
Priority date	—
Expiry date	Jan 26, 2036

Classification

Technology area (CPC H)Electricity
CPC primaryH04W4/025
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Personal audio systems and methods are disclosed. A personal audio system includes a processor to generate a personal audio stream by processing the digitized ambient audio in accordance with an active processing parameter set, an event detector to detect a trigger event other than manual selection by a user of the personal audio system, and a controller configured to, in response to detection of the trigger event, select a new processing parameter set and instruct the processor to begin generating the personal audio stream by processing the digitized ambient audio in accordance with the new processing parameter set.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.