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公开(公告)号：US20200221219A1
公开(公告)日：2020-07-09
申请号：US16239973
申请日：2019-01-04
Applicant: GoPro, Inc.
Inventor： Mark Hardin , Erich Tisch , Eric Penrod
Abstract: An image capture device may include a sensor, a microphone array, and a processor. The microphone array may include a first microphone, a second microphone, a third microphone, or any combination thereof. The first microphone may be configured to face a first direction. The second microphone may be configured to face a second direction. The second direction may be diametrically opposed to the first direction. The third microphone may be configured to face a third direction. The third direction may be substantially perpendicular to the first direction, the second direction, or both. The processor may be configured to determine a microphone capture pattern. The microphone capture pattern may be determined based on data obtained from the sensor. The sensor data may include image data, audio data, image capture device orientation data, location data, accelerometer data, or any combination thereof.
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公开(公告)号：US20240129662A1
公开(公告)日：2024-04-18
申请号：US18545421
申请日：2023-12-19
Applicant: GoPro, Inc.
Inventor： Himay Shukla , Erich Tisch , Joyce Gorny , Eric Penrod , Kielan Crow
IPC: H04R1/28 , H02K1/2791 , H02K7/00 , H02K33/18 , H04R1/08
CPC classification number: H04R1/2876 , H02K1/2791 , H02K7/003 , H02K33/18 , H04R1/08 , H02K7/08
Abstract: A handheld image stabilization device with a housing, a gimbal, a motor, a printed circuit board (PCB), a microphone, and a dampener. The gimbal has three arms. The motor assembly has multiple motors such that respective ones of the multiple motors are located on respective ones of the three arms. The microphone is attached to a surface of the PCB and configured to detect audio waves, wherein the audio waves include acoustic noise from the motor assembly. The dampener is disposed between the motor assembly and the PCB, wherein the dampener is configured to reduce the acoustic noise from the motor assembly.
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13.发明公开公开(公告)号：US20230156330A1
公开(公告)日：2023-05-18
申请号：US18100098
申请日：2023-01-23
Applicant: GoPro, Inc.
Inventor： Timothy Dick , Eric Penrod , Erich Tisch
IPC: H04N23/68 , H04R1/34 , G10L21/0208 , H04N23/57
CPC classification number: H04N23/6812 , G10L21/0208 , H04N23/57 , H04N23/685 , H04N23/6811 , H04R1/342
Abstract: An integrated circuit includes a processor that upsamples a vibration signal. The processor determines a correlation value. The correlation value may be based on a microphone signal, the upsampled vibration signal, or both. The processor filters the vibration signal to remove a noise portion and obtain a processed microphone signal. The processor outputs the processed microphone signal.
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公开(公告)号：US11611824B2
公开(公告)日：2023-03-21
申请号：US17214477
申请日：2021-03-26
Applicant: GoPro, Inc.
Inventor： Mark Hardin , Erich Tisch , Eric Penrod
Abstract: An image capture device may include a sensor, a microphone array, and a processor. The microphone array may include a first microphone, a second microphone, a third microphone, or any combination thereof. The first microphone may be configured to face a first direction. The second microphone may be configured to face a second direction. The second direction may be diametrically opposed to the first direction. The third microphone may be configured to face a third direction. The third direction may be substantially perpendicular to the first direction, the second direction, or both. The processor may be configured to determine a microphone capture pattern. The microphone capture pattern may be determined based on data obtained from the sensor. The sensor data may include image data, audio data, image capture device orientation data, location data, accelerometer data, or any combination thereof.
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15.发明授权公开(公告)号：US11563894B2
公开(公告)日：2023-01-24
申请号：US17502013
申请日：2021-10-14
Applicant: GoPro, Inc.
Inventor： Timothy Dick , Eric Penrod , Erich Tisch
IPC: H04N5/232 , H04R1/34 , G10L21/0208 , H04N5/225
Abstract: An integrated circuit includes a processor that upsamples a vibration signal. The processor determines a correlation value. The correlation value may be based on a microphone signal, the upsampled vibration signal, or both. The processor determines filter coefficients. The filter coefficients may be determined based on the correlation value being above a threshold. The filter coefficient may be based on the upsampled vibration signal. The processor filters the vibration signal based on the filter coefficients to remove a noise portion and obtain a processed microphone signal. The processor outputs the processed microphone signal.
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Patent Agency Ranking
公开(公告)号：US11356786B2
公开(公告)日：2022-06-07
申请号：US17002131
申请日：2020-08-25
Applicant: GoPro, Inc.
Inventor： Erich Tisch , Eric Penrod , Mark Hardin , Timothy Dick , Hakim Mesiwala
Abstract: An image capture device includes a sensor, a microphone array, and a processor. The microphone array may include a first microphone, a second microphone, a third microphone, or any combination thereof. The first microphone may be configured to face a first direction. The second microphone may be configured to face a second direction. The second direction may be diametrically opposed to the first direction. The third microphone may be configured to face a third direction. The third direction may be substantially perpendicular to the first direction, the second direction, or both. The processor may be configured to determine a microphone capture pattern and detect wind noise. The microphone capture pattern may be determined based on data obtained from the sensor. The sensor data may include image data, audio data, image capture device orientation data, location data, accelerometer data, or any combination thereof.
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公开(公告)号：US20210084422A1
公开(公告)日：2021-03-18
申请号：US17002131
申请日：2020-08-25
Applicant: GoPro, Inc.
Inventor： Erich Tisch , Eric Penrod , Mark Hardin , Timothy Dick , Hakim Mesiwala
Abstract: An image capture device includes a sensor, a microphone array, and a processor. The microphone array may include a first microphone, a second microphone, a third microphone, or any combination thereof. The first microphone may be configured to face a first direction. The second microphone may be configured to face a second direction. The second direction may be diametrically opposed to the first direction. The third microphone may be configured to face a third direction. The third direction may be substantially perpendicular to the first direction, the second direction, or both. The processor may be configured to determine a microphone capture pattern and detect wind noise. The microphone capture pattern may be determined based on data obtained from the sensor. The sensor data may include image data, audio data, image capture device orientation data, location data, accelerometer data, or any combination thereof.
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公开(公告)号：US10812899B1
公开(公告)日：2020-10-20
申请号：US16372611
申请日：2019-04-02
Applicant: GoPro, Inc.
Inventor： Eric Penrod , Nicholas Vitale
Abstract: A drainage system includes an inlet defined between a housing of a device and a first edge of a cover coupled to the housing. The cover protects an audio assembly disposed beneath the cover from an environment external to the device. The drainage system includes an outlet defined between the housing and a second edge of the cover and a drainage channel extending from the inlet to the outlet between an interior surface of the cover and an exterior surface of the housing. The drainage channel is configured to drain moisture from the audio assembly, and the inlet is configured to allow ambient audio to pass through the drainage channel to the audio assembly at a predetermined time period after the image capture device emerges from a liquid.
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公开(公告)号：US11856361B2
公开(公告)日：2023-12-26
申请号：US17864840
申请日：2022-07-14
Applicant: GoPro, Inc.
Inventor： Himay Shukla , Erich Tisch , Joyce Gorny , Eric Penrod , Kielan Crow
CPC classification number: H04R1/2876 , H02K1/2791 , H02K7/003 , H02K33/18 , H04R1/08 , H02K7/08 , H04N23/685
Abstract: A handheld image stabilization device or an image capture device includes a housing, a motor, a microphone, and a dampener. The housing includes a first port. The motor is attached to the housing. The microphone detects audio waves via the first port and vibration noise of the motor via the housing. The audio waves may include acoustic noise from the motor. The dampener is coupled to the housing. The dampener reduces the acoustic noise from the motor and the vibration noise from the motor.
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公开(公告)号：US11689847B2
公开(公告)日：2023-06-27
申请号：US17587064
申请日：2022-01-28
Applicant: GoPro, Inc.
Inventor： Erich Tisch , Timothy Dick , Eric Penrod
CPC classification number: H04R1/406 , H04R1/04 , H04R3/005 , H04R29/005 , H04S1/007 , H04R2410/01 , H04R2410/07 , H04R2430/03 , H04R2499/11 , H04S2400/15
Abstract: An image capture device, having: a housing, a lens snout, a front microphone, a top microphone, and an audio processor. The housing has a top and front housing surface. The lens snout protrudes from the front housing surface. The front microphone mounted within or on the front housing surface and below the lens snout. The top microphone mounted within or on a top housing surface in a position biased toward the front housing surface. The audio processor comprises a memory that is configured to store instructions that when executed cause the audio processor to generate an output audio signal. The top microphone is located at a position to receive direct freestream air flow when the housing is positioned in a pitched forward orientation at a pitched forward angle relative to a vertical axis. The front microphone receives turbulent air flow from the lens snout when the housing is positioned in the pitched forward orientation.
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