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公开(公告)号：USD989843S1
公开(公告)日：2023-06-20
申请号：US29865569
申请日：2022-08-01
Applicant: Cisco Technology, Inc.
Designer： Kyunyoung Park , Ramkrishna Swamy , Nicholas Dye Abalos , Nicholas James Kaoru Kawamoto , Parmis Taidy , Ian Matthew Snyder , Brad Andrew Palladino
Abstract: FIG. 1 is a front perspective view of a camera showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines depict portions of the camera in which the design is embodied that form no part of the claimed design.-
公开(公告)号：USD959535S1
公开(公告)日：2022-08-02
申请号：US29739719
申请日：2020-06-29
Applicant: Cisco Technology, Inc.
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公开(公告)号：US12170841B2
公开(公告)日：2024-12-17
申请号：US17898286
申请日：2022-08-29
Applicant: Cisco Technology, Inc.
Inventor： Ramkrishna Swamy
Abstract: A system is provided for reducing infrared (IR) light emitting diode (LED) power in a night mode for LED operations. The system may include an input power source, one or more LEDs coupled to the input power source, an auto-exposure controller (AEC) coupled to one or more LEDs, and one or more transistor switches coupled between the one or more LEDs and the AEC. The AEC may be coupled to an image sensor of an imaging system and may configure attributes of exposure frames for the image sensor. The AEC may generate a plurality of pulses that control one or more transistor switches. The AEC may execute an algorithm that synchronizes the activation of one or more LEDs to occur during the exposure frame.
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公开(公告)号：US20240137695A1
公开(公告)日：2024-04-25
申请号：US18049234
申请日：2022-10-23
Applicant: Cisco Technology, Inc.
Inventor： Ian Matthew Snyder , Ramkrishna Swamy
IPC: H04R3/00 , G06F3/0346 , H04R1/02 , H04R1/40 , H04R29/00
CPC classification number: H04R3/005 , G06F3/0346 , H04R1/028 , H04R1/406 , H04R29/005 , H04R2499/11
Abstract: Systems and methods are described for improving audio quality. Sensor data is received from an accelerometer of a camera. Based on measurements captured by the sensor data, a position of a lens of the camera and a current field of view (FOV) of the camera is determined. Audio beamforming is performed based on the current FOV of the camera by selecting a subset of microphones disposed on the camera to record audio based on the position of the lens and the current FOV of the camera; and activating the subset of microphones disposed on the camera, where microphones outside the selected subset of microphones are excluded from activation so that audio originating outside of the current FOV is removed.
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公开(公告)号：US12137329B2
公开(公告)日：2024-11-05
申请号：US18049234
申请日：2022-10-24
Applicant: Cisco Technology, Inc.
Inventor： Ian Matthew Snyder , Ramkrishna Swamy
IPC: H04R29/00 , G06F3/0346 , H04R1/02 , H04R1/40 , H04R3/00
Abstract: Systems and methods are described for improving audio quality. Sensor data is received from an accelerometer of a camera. Based on measurements captured by the sensor data, a position of a lens of the camera and a current field of view (FOV) of the camera is determined. Audio beamforming is performed based on the current FOV of the camera by selecting a subset of microphones disposed on the camera to record audio based on the position of the lens and the current FOV of the camera; and activating the subset of microphones disposed on the camera, where microphones outside the selected subset of microphones are excluded from activation so that audio originating outside of the current FOV is removed.
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Patent Agency Ranking
6.发明公开公开(公告)号：US20240074011A1
公开(公告)日：2024-02-29
申请号：US17898303
申请日：2022-08-29
Applicant: Cisco Technology, Inc.
Inventor： Ramkrishna Swamy
CPC classification number: H05B45/12 , H04N5/2351 , H04N5/33
Abstract: A method is provided for low light exposure control during night vision. The method may include actively illuminating a region by using a plurality of IR LEDs. The IR LEDs are arranged so that an IR LED of the plurality of IR LEDs covers one of a plurality of zones, which combine to cover the region. The method may also include capturing an image frame by an imaging system including an image sensor. The image frame may be made up of pixels and captured using the light originating from the plurality of IR LEDs and reflected from the region onto the image sensor. The method may also include calculating auto-exposure control (AEC) parameters for the image frame to establish an average setting, recalculating AEC parameters for a first zone the plurality of zones and adjusting the power of a first IR LED of the plurality of IR LEDs.
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公开(公告)号：USD934942S1
公开(公告)日：2021-11-02
申请号：US29739717
申请日：2020-06-29
Applicant: Cisco Technology, Inc.
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公开(公告)号：US20240236562A9
公开(公告)日：2024-07-11
申请号：US18049234
申请日：2022-10-24
Applicant: Cisco Technology, Inc.
Inventor： Ian Matthew Snyder , Ramkrishna Swamy
IPC: H04R3/00 , G06F3/0346 , H04R1/02 , H04R1/40 , H04R29/00
CPC classification number: H04R3/005 , G06F3/0346 , H04R1/028 , H04R1/406 , H04R29/005 , H04R2499/11
Abstract: Systems and methods are described for improving audio quality. Sensor data is received from an accelerometer of a camera. Based on measurements captured by the sensor data, a position of a lens of the camera and a current field of view (FOV) of the camera is determined. Audio beamforming is performed based on the current FOV of the camera by selecting a subset of microphones disposed on the camera to record audio based on the position of the lens and the current FOV of the camera; and activating the subset of microphones disposed on the camera, where microphones outside the selected subset of microphones are excluded from activation so that audio originating outside of the current FOV is removed.
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公开(公告)号：US20240118420A1
公开(公告)日：2024-04-11
申请号：US17938301
申请日：2022-10-05
Applicant: CISCO TECHNOLOGY, INC.
Inventor： Ian Matthew Snyder , Nicholas Dye Abalos , Ramkrishna Swamy
CPC classification number: G01S17/89 , G01S7/4802 , G01S17/86 , G06T7/292 , G06T7/73 , G06V20/64 , G06T2207/10028 , G06T2207/20081
Abstract: Systems and methods for camera height detection include a time of flight (TOF) sensor included on a camera within a camera array that emits a signal in an array of points. After receiving a reflected signal at the TOF sensor, where the reflected signal is a bounce back of the emitted signal from at least a subset of the array of points, a distance to each respective point in the array is determined based on a time it takes to receive the reflected signal from each respective point in the array. A depth map is generated from each respective point, where the depth map provides distance measurements to objects within an environment of the camera. A vertical position of the camera is determined based on the depth map.
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公开(公告)号：US20240073517A1
公开(公告)日：2024-02-29
申请号：US17898286
申请日：2022-08-29
Applicant: Cisco Technology, Inc.
Inventor： Ramkrishna Swamy
CPC classification number: H04N5/232411 , H04N5/2353 , H04N5/33
Abstract: A system is provided for reducing infrared (IR) light emitting diode (LED) power in a night mode for LED operations. The system may include an input power source, one or more LEDs coupled to the input power source, an auto-exposure controller (AEC) coupled to one or more LEDs, and one or more transistor switches coupled between the one or more LEDs and the AEC. The AEC may be coupled to an image sensor of an imaging system and may configure attributes of exposure frames for the image sensor. The AEC may generate a plurality of pulses that control one or more transistor switches. The AEC may execute an algorithm that synchronizes the activation of one or more LEDs to occur during the exposure frame.
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