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    Naming devices via voice commands
    42.
    发明授权
    Naming devices via voice commands 有权

    公开(公告)号：US10026401B1

    公开(公告)日：2018-07-17

    申请号：US14980533

    申请日：2015-12-28

    Applicant: Amazon Technologies, Inc.

    Inventor： Rohan Mutagi ,  Isaac Michael Taylor

    IPC: G10L15/22 ,  G10L15/26

    Abstract: Techniques for naming devices via voice commands are described herein. For instance, a user may issue a voice command to a voice-controlled device stating, “you are the kitchen device”. Thereafter, the device may respond to voice commands directed, by name, to this device. For instance, the user may issue a voice command requesting to “play music on my kitchen device”. Given that the user has configured the device to respond to this name, the device may respond to the command by outputting the requested music.

    Joining users to communications via voice commands
    43.
    发明授权
    Joining users to communications via voice commands 有权

    公开(公告)号：US12260153B1

    公开(公告)日：2025-03-25

    申请号：US18387377

    申请日：2023-11-06

    Applicant: Amazon Technologies, Inc.

    Inventor： Ty Loren Carlson ,  Rohan Mutagi

    IPC: G06F3/16 ,  G10L13/00 ,  G10L13/027 ,  G10L15/22 ,  H04M3/56 ,  H04N7/14 ,  H04N7/15

    Abstract: Techniques for joining a device of a third user to a communication between a device of a first user and a device of a second user are described herein. For instance, two or more users may utilize respective computing devices to engage in a telephone call, a video call, an instant-messaging session, or any other type of communication in which the users communicate with each other audibly and/or visually. In some instances, a first user of the two users may issue a voice command requesting to join a device of a third user to the communication. One or more computing devices may recognize this voice command and may attempt to join a device of a third user to the communication.

    NOISE CANCELLATION FOR OPEN MICROPHONE MODE
    44.
    发明公开
    NOISE CANCELLATION FOR OPEN MICROPHONE MODE 审中-公开

    公开(公告)号：US20240312454A1

    公开(公告)日：2024-09-19

    申请号：US18674519

    申请日：2024-05-24

    Applicant: Amazon Technologies, Inc.

    Inventor： Ty Loren Carlson ,  Rohan Mutagi

    IPC: G10L15/20 ,  G10L15/22 ,  G10L15/26 ,  G10L17/00 ,  G10L21/0208 ,  G10L21/0272 ,  G10L25/78 ,  G10L25/84

    CPC classification number: G10L15/20 ,  G10L15/22 ,  G10L15/26 ,  G10L17/00 ,  G10L21/0208 ,  G10L21/0272 ,  G10L25/84 ,  G10L2015/223 ,  G10L2021/02087 ,  G10L2025/783

    Abstract: A system has multiple audio-enabled devices that communicate with one another over an open microphone mode of communication. When a user says a trigger word, the nearest device validates the trigger word and opens a communication channel with another device. As the user talks, the device receives the speech and generates an audio signal representation that includes the user speech and may additionally include other background or interfering sound from the environment. The device transmits the audio signal to the other device as part of a conversation, while continually analyzing the audio signal to detect when the user stops talking. This analysis may include watching for a lack of speech in the audio signal for a period of time, or an abrupt change in context of the speech (indicating the speech is from another source), or canceling noise or other interfering sound to isolate whether the user is still speaking. Once the device confirms that the user has stopped talking, the device transitions from a transmission mode to a reception mode to await a reply in the conversation.

    Contingent device actions during loss of network connectivity
    48.
    发明授权
    Contingent device actions during loss of network connectivity 有权

    公开(公告)号：US11626117B2

    公开(公告)日：2023-04-11

    申请号：US16775246

    申请日：2020-01-28

    Applicant: Amazon Technologies, Inc.

    Inventor： Fred Torok ,  Rohan Mutagi ,  Vikram Kumar Gundeti ,  Frederic Johan Georges Deramat

    IPC: G10L15/30 ,  H04L12/28 ,  G10L15/22 ,  G10L21/06

    Abstract: A speech-based system includes a local device in a user premises and a network-based control service that directs the local device to perform actions for a user. The control service may specify a first action that is to be performed upon detection by the local device of a stimulus. In some cases, performing the first action may rely on the availability of network communications with the control service or with another service. In these cases, the control service also specifies a second, fallback action that does not rely upon network communications. Upon detecting the stimulus, the local device performs the first action if network communications are available. If network communications are not available, the local device performs the second, fallback action.

    Joining users to communications via voice commands
    49.
    发明授权
    Joining users to communications via voice commands 有权

    公开(公告)号：US11609740B1

    公开(公告)日：2023-03-21

    申请号：US17214639

    申请日：2021-03-26

    Applicant: Amazon Technologies, Inc.

    Inventor： Ty Loren Carlson ,  Rohan Mutagi

    IPC: G06F3/16 ,  H04M3/56 ,  H04N7/15 ,  H04N7/14 ,  G10L13/00 ,  G10L13/027 ,  G10L15/22

    Abstract: Techniques for joining a device of a third user to a communication between a device of a first user and a device of a second user are described herein. For instance, two or more users may utilize respective computing devices to engage in a telephone call, a video call, an instant-messaging session, or any other type of communication in which the users communicate with each other audibly and/or visually. In some instances, a first user of the two users may issue a voice command requesting to join a device of a third user to the communication. One or more computing devices may recognize this voice command and may attempt to join a device of a third user to the communication.

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