UC San Diego inventors have designed a system that takes an arbitrary speaker array and provides focused sound projection that is:
Performance improves with the number of speakers in the array. The invention has been implemented successfully on a speaker array driven by specialized software.
Country | Type | Number | Dated | Case |
United States Of America | Issued Patent | 9,578,440 | 02/21/2017 | 2010-350 |
audio engineering, privacy, surround sound, hi fidelity sound