IP Library Granted Patent US 11,758,325
Granted Patent B2
US 11,758,325 · App. 17/355,161 · Granted Sep 12, 2023

Integrated loudspeaker and control device

Inventors: Douglas Laube (Plano, TX); Charles D. Gollnick (Sherwood, OR); Dale Irving (Beaverton, OR)
Assignee: Biamp Systems, LLC
H04R3/12G06F3/165H04R1/403H04R1/406H04R3/005H04R29/002H04R2430/01
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Quick Facts
Patent No.
US 11,758,325
App. No.
17/355,161
Granted
Sep 12, 2023
Kind
B2
Abstract

An example method of operation may include receiving audio data, via one or more microphones of a network device, from an audio source, determining a location of the audio data based on a direction and amplitude of the received audio data, modifying the audio data for output via a loudspeaker of the network device, and outputting, via the loudspeaker, the modified audio data.

Claims (52)

1. A method comprising:

determining a location of audio data based on a direction and amplitude of the audio data;

determining an audio amplitude to apply to the audio data, based on the location and the direction;

modifying the audio data for output via two or more loudspeakers of two or more network devices; and

outputting, via the two or more loudspeakers, the modified audio data as two or more different audio streams.

2. The method of claim 1 , comprising receiving the audio data, via one or more microphones of the two or more network devices, from an audio source.

3. The method of claim 1 , comprising

forwarding received audio data to a server; and

receiving the modified audio data from the server.

4. The method of claim 1 , comprising

filtering received audio data to create the modified audio data.

5. The method of claim 1 , comprising

receiving the audio data at a plurality of microphones; and

creating a beamform of the audio data based on the received audio data at the plurality of microphones.

6. The method of claim 5 , comprising

determining the direction of the audio data based on the beamformed audio data.

7. The method of claim 1 , comprising

determining an amplitude of the audio data is above a threshold audio data level; and

responsive to determining the audio data is above the threshold audio data level, outputting the modified audio data at a zero amplitude.

8. An apparatus comprising:

a processor configured to:

determine a location of audio data based on a direction and amplitude of the audio data;

determine an audio amplitude to apply to the audio data, based on the location and the direction;

modify the audio data for output via two or more loudspeakers of two or more network devices; and

output, via the two or more loudspeakers, the modified audio data as two or more different audio streams.

9. The apparatus of claim 8 , comprising a receiver configured to receive the audio data, via one or more microphones of the two or more network devices, from an audio source.

10. The apparatus of claim 8 , wherein the processor is further configured to forward received audio data to a server; and

receive the modified audio data from the server.

11. The apparatus of claim 8 , wherein the processor is further configured to filter received audio data to create the modified audio data.

12. The apparatus of claim 8 , wherein a receiver is configured to receive the audio data at a plurality of microphones, and wherein the processor is further configured to create a beamform of the audio data based on the received audio data at the plurality of microphones.

13. The apparatus of claim 12 , wherein the processor is further configured to determine the direction of the audio data based on the beamformed audio data.

14. The apparatus of claim 8 , wherein the processor is further configured to determine an amplitude of the audio data is above a threshold audio data level, and responsive to the audio data being determined as above the threshold audio data level, output the modified audio data at a zero amplitude.

15. A non-transitory computer readable storage medium configured to store instructions that when executed cause a processor to perform:

determining a location of audio data based on a direction and amplitude of the audio data;

determining an audio amplitude to apply to the audio data, based on the location and the direction;

modifying the audio data for output via two or more loudspeakers of two or more network devices; and

outputting, via the two or more loudspeakers, the modified audio data as two or more different audio streams.

16. The non-transitory computer readable storage medium of claim 15 , wherein the processor is further configured to perform:

receiving the audio data, via one or more microphones of the two or more network devices, from an audio source.

17. The non-transitory computer readable storage medium of claim 15 , wherein the processor is further configured to perform:

forwarding received audio data to a server; and

receiving the modified audio data from the server.

18. The non-transitory computer readable storage medium of claim 15 ,

wherein the processor is further configured to perform

filtering received audio data to create the modified audio data.

19. The non-transitory computer readable storage medium of claim 15 , wherein

the processor is further configured to perform:

receiving the audio data at a plurality of microphones; and

creating a beamform of the audio data based on the received audio data at the plurality of microphones.

20. The non-transitory computer readable storage medium of claim 15 ,

wherein the processor is further configured to perform:

determining the direction of the audio data based on beamformed audio data.

Assignments (2)
SECURITY INTEREST Recorded May 3, 2024
From: BIAMP SYSTEMS, LLC
To: MIDCAP FINANCIAL TRUST, AS COLLATERAL AGENT
Reel/Frame 067308/0631 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 30, 2021
From: LAUBE, DOUGLAS; GOLLNICK, CHARLES D.; IRVING, DALE
To: BIAMP SYSTEMS, LLC
Reel/Frame 056721/0811 →
Continuity (3)
Continuation 16782041 · Feb 4, 2020
Provisional Application 62800973 · Feb 4, 2019
Related Publication 20210321193A1 · Oct 14, 2021