Patent №
US 8,077,873
Granted
2011-12-13
Filed 2009
Owner
HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
Lab
—
AI components
2
speech · planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12466282
An active noise control system generates an anti-noise signal to drive a first speaker group including at least one speaker to produce sound waves to destructively interfere with an undesired sound in at least one quiet zone. The active noise control system receives error signals representative of a combination of undesired sound and destructively interfering sound waves produced by the first speaker group. The active noise control system may select a second speaker group to replace the first speaker group based on the error signals.
AI classification
Ownership
HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
assignment · 227200072
Assignors
SHRIDHAR, VASANT, WERTZ, DUANE
On an employer assignment, the assignors are typically the inventors.