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1. 发明申请

WO2020006012A1 MICROPHONE ARRAY WITH AUTOMATED ADAPTIVE BEAM TRACKING 审中-公开
公开(公告)号：WO2020006012A1
公开(公告)日：2020-01-02
申请号：PCT/US2019/039089
申请日：2019-06-25
申请人： BIAMP SYSTEMS, LLC
发明人： MCCOWAN, Iain Alexander , JUSZKIEWICZ, Richard S. , METZAR, Nicholas William , KOTVIS, Matthew V.
IPC分类号： H04R1/40 , H01R3/00 , G10L21/0216
摘要： An example method of operation may include initializing a microphone array in a defined space to receive one or more sound instances based on a preliminary beamform tracking configuration, detecting the one or more sound instances within the defined space via the microphone array, modifying the preliminary beamform tracking configuration, based on a location of the one or more sound instances, to create a modified beamform tracking configuration, and saving the modified beamform tracking configuration in a memory of a microphone array controller.

2. 发明申请

WO2022159621A1 MEASURING SPEECH INTELLIGIBILITY OF AN AUDIO ENVIRONMENT 审中-公开
公开(公告)号：WO2022159621A1
公开(公告)日：2022-07-28
申请号：PCT/US2022/013185
申请日：2022-01-20
申请人： BIAMP SYSTEMS, LLC
发明人： GOFF, Eugene , DIPPERT, Ray , KOTVIS, Matthew, V. , BEHURA, Samarth
IPC分类号： H04R29/00 , H04S7/00 , G10L21/003 , G10L21/02 , G10L25/69
摘要： An example method of operation may include initiating an automated tuning procedure, detecting via one or more microphones a sound measurement associated with an output of one or more speakers at two or more locations, determining a number of speech transmission index (STI) values equal to a number of microphones, and averaging the speech transmission index values to identify a single speech transmission index value.

3. 发明申请

WO2022159525A1 LOUDSPEAKER ARRAY PASSIVE ACOUSTIC CONFIGURATION PROCEDURE 审中-公开
公开(公告)号：WO2022159525A1
公开(公告)日：2022-07-28
申请号：PCT/US2022/013023
申请日：2022-01-19
申请人： BIAMP SYSTEMS, LLC
发明人： YU, Xian
IPC分类号： H04R1/40 , H04R5/02 , H04R1/34
摘要： An example method of operation includes identifying a loudspeaker array profile defining characteristics of a loudspeaker array stored in memory, identifying a three-dimensional venue geometry value stored in the memory, defining virtual receivers to simulate acoustic characteristics within the venue geometry, defining a number of passive acoustic filter permutations to perform within a range of passive acoustic filter settings, and each passive acoustic filter setting is unique and has one or more passive acoustic filters to apply to one or more loudspeakers in the loudspeaker array, selecting performance criteria to apply to the loudspeaker array to represent its sound coverage uniformity at a given location throughout the venue geometry, calculating the performance criteria of the loudspeaker array via a passive acoustic filter setting selected from one or more of the passive acoustic filter permutations by performing a simulation with the passive acoustic filter settings, identifying an optimized passive acoustic filter setting from a specific permutation, with which the loudspeaker array achieves optimal uniform sound coverage in the venue geometry, and applying the optimized passive acoustic filter setting to the loudspeaker array.

4. 发明申请

WO2023076314A1 CAMERA SHUTTER WITH ADDITIONAL VIEW BLOCKERS 审中-公开
公开(公告)号：WO2023076314A1
公开(公告)日：2023-05-04
申请号：PCT/US2022/047779
申请日：2022-10-25
申请人： BIAMP SYSTEMS, LLC
发明人： LAUBE, Douglas
IPC分类号： G03B9/14 , G03B7/097
摘要： One example may include a camera with a camera lens, and two shutter portions on opposite sides of the camera lens affixed to pivoting axes, and two shutter arms affixed to the two shutter portions which rotate about the pivoting axes to move the two shutter portions together to be contiguous with one another in front of the camera lens.

5. 发明申请

WO2023076313A1 LASER MEASUREMENTS FOR LOUDSPEAKER VIBRATION REDUCTION 审中-公开
公开(公告)号：WO2023076313A1
公开(公告)日：2023-05-04
申请号：PCT/US2022/047777
申请日：2022-10-25
申请人： BIAMP SYSTEMS, LLC
发明人： DORE, Matthew
IPC分类号： H04R29/00 , H04R1/02 , H04R1/28
摘要： One example process includes playing, via one or more loudspeakers, one or more audio frequencies at a particular sound pressure level, measuring, via a sensor, a displacement of a laser beam being emitted from a laser source through a slot of a soundbar housing the one or more loudspeakers during the playing, and determining, via a processor, one or more characteristic coefficients of a grommet based on the displacement.

6. 发明申请

WO2022159527A1 LOUDSPEAKER POLAR PATTERN CREATION PROCEDURE 审中-公开
公开(公告)号：WO2022159527A1
公开(公告)日：2022-07-28
申请号：PCT/US2022/013025
申请日：2022-01-19
申请人： BIAMP SYSTEMS, LLC
发明人： YU, Xian
IPC分类号： H04S7/00 , H04R29/00 , H04R1/26 , H04R3/12 , H04R5/02 , H04R5/04
摘要： An example method of operation includes performing a plurality of polar pattern permutations based on a function of an inputted magnitude and phase adjustment range, determining a plurality of polar pattern outputs, creating a list of the polar pattern outputs, and creating a set of FIR filters to apply to a loudspeaker based on a selected one of the list of polar patterns.

7. 发明申请

WO2023081534A1 AUTOMATED AUDIO TUNING LAUNCH PROCEDURE AND REPORT 审中-公开
公开(公告)号：WO2023081534A1
公开(公告)日：2023-05-11
申请号：PCT/US2022/049328
申请日：2022-11-08
申请人： BIAMP SYSTEMS, LLC
发明人： SNOOK, Zach , GOFF, Eugene F. , DIPPERT, Raymond J. , KOTVIS, Matthew V. , BEHURA, Samarth
IPC分类号： H04S7/00 , G01H7/00 , G10L21/02 , H04R1/40 , H04R3/00
摘要： A process may include detecting, via a controller, one or more microphones and one or more speakers in an area, measuring audio performance levels of the one or more microphones and the one or more speakers to identify one or more of a noise floor and a reverberation level, identifying an initial room performance rating based on the audio performance levels, applying optimized speaker tuning levels to the one or more speakers and the one or more microphones, measuring, via the one or more microphones, optimized audio performance levels of the one or more speakers based on the applied optimized speaker tuning levels, and generating a report to identify an optimized room performance rating based on the applied optimized speaker tuning.

8. 发明申请

WO2023076311A1 DATA COLLABORATION APPLICATION IN A NETWORKED ENVIRONMENT 审中-公开
公开(公告)号：WO2023076311A1
公开(公告)日：2023-05-04
申请号：PCT/US2022/047775
申请日：2022-10-25
申请人： BIAMP SYSTEMS, LLC
发明人： SPATTINI, Stefano
IPC分类号： H04L67/1095 , G06F16/27
摘要： One example operation may include receiving, via a collaboration server, objects from respective client devices, providing the objects to a common virtual workspace, receiving one or more modifications to the objects from one or more of the client devices, forwarding the one or more modifications to each of the plurality of client devices, and updating a master version of the common virtual workspace to include the one or more modifications.

9. 发明申请

WO2020214828A1 CENTRALLY CONTROLLING COMMUNICATION AT A VENUE 审中-公开
公开(公告)号：WO2020214828A1
公开(公告)日：2020-10-22
申请号：PCT/US2020/028544
申请日：2020-04-16
申请人： BIAMP SYSTEMS, LLC.
发明人： METZAR, Nicholas, William , JUSZKIEWICZ, Richard S. , KOTVIS, Matthew, V. , DAMORI, Jason, E.
IPC分类号： G06F3/01 , G06F16/20 , G09B5/06 , H04L29/06 , H04N7/15
摘要： One example may include a method that includes receiving, at a server, a data set from one or more mobile devices located in a presentation space, combining the received data set with additional data to create a combined data set, creating a presentation signal based on the combined data set, subtracting a portion of one or more of the data set and the additional data set from the combined data set to create a modified presentation signal, forwarding the modified presentation signal to one or more of a display and a loudspeaker located in the presentation space, and playing the modified presentation signal via one or more of the loudspeaker and the display device.

10. 发明申请

WO2023081535A1 AUTOMATED AUDIO TUNING AND COMPENSATION PROCEDURE 审中-公开
公开(公告)号：WO2023081535A1
公开(公告)日：2023-05-11
申请号：PCT/US2022/049329
申请日：2022-11-08
申请人： BIAMP SYSTEMS, LLC
发明人： SNOOK, Zach , GOFF, Eugene, F. , DIPPERT, Raymond, J. , KOTVIS, Matthew, V. , BEHURA, Samarth
IPC分类号： H04R3/04 , H04R1/22 , H04R5/04
摘要： An example may include detecting, via a controller, one or more microphones and one or more speakers in an area, measuring, via the one or more microphones, an initial frequency response of an audio signal generated by the one or more speakers inside the area and generating an initial room performance rating, comparing the initial frequency response to a target frequency response, creating audio compensation values to apply to the one or more speakers based on the comparison, and applying the audio compensation values to the one or more speakers.

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