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公开(公告)号：US11437057B2
公开(公告)日：2022-09-06
申请号：US16950158
申请日：2020-11-17
Applicant: Amazon Technologies, Inc.
Inventor： Trausti Thor Kristjansson , Srivatsan Kandadai , Mark Lawrence , Balsa Laban , Anna Chen Santos , Joseph Pedro Tavares , Miroslav Ristic , Valere Joseph Vanderschaegen
Abstract: A computer-implemented method includes receiving, at a microphone of a voice-controlled device, a speech input, generating an electrical signal having a first gain level that is below a gain threshold for audible detection by a user, transmitting the electrical signal to the speaker and detecting, by the microphone, an audio signal that includes a combination of ambient noise and a probe audio signal, wherein the probe audio signal is output by the speaker based on the electrical signal. The method further includes determining a power level of the probe audio signal and determining a state of the display based on the power level of the probe audio signal.
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公开(公告)号：US12086574B1
公开(公告)日：2024-09-10
申请号：US17513502
申请日：2021-10-28
Applicant: Amazon Technologies, Inc.
Inventor： Valere Joseph Vanderschaegen , Scott Henry , Scott Atkins , John Sebastian Lyon-Smith , Ryan Peters
Abstract: Systems, devices, and methods are provided for generating machine code for a second execution environment based on bytecode generated for a first execution environment. A method may comprise steps to obtain a set of bytecode instructions executable in a first execution environment, parse the set of bytecode instructions to determine at least one stack-based class object, determine an intermediate representation (IR) of the set of bytecode instructions, wherein the intermediate representation comprising at least one single static assignment (SSA)-based representation that corresponds to the at least one stack-based class object, and translate the intermediate representation into machine code that is executable in the second execution environment. For example, Java bytecode generated to run on a Java Virtual Machine (JVM) may be translated to machine code that runs in an execution environment that lacks or otherwise restricts the use of a JVM.
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公开(公告)号：US20200177945A1
公开(公告)日：2020-06-04
申请号：US16781855
申请日：2020-02-04
Applicant: Amazon Technologies, Inc.
Inventor： Mark Lawrence , Balsa Laban , Anna Chen Santos , Joseph Pedro Tavares , Miroslav Ristic , Valere Joseph Vanderschaegen , Trausti Thor Kristjansson , Srivatsan Kandadai , Donald L. Cantrell, JR.
IPC: H04N21/422 , G06F3/16 , H04N21/41 , G10L15/22
Abstract: A computer-implemented method includes receiving, at a microphone of a voice-controlled device, a speech input from a user and determining, by the voice-controlled device, that a power state of an AV display device that is coupled to the voice-controlled device is an ON or OFF state. Based on the user intent determined from the speech input and the power state of the AV display, the voice-controlled device sends data to the AV display device to switch the AV display device ON or OFF. The method can further include receiving, by the voice-controlled device, content from a content source location and sending the content to the AV display device via an AV port.
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公开(公告)号：US10560737B2
公开(公告)日：2020-02-11
申请号：US15919096
申请日：2018-03-12
Applicant: Amazon Technologies, Inc.
Inventor： Mark Lawrence , Balsa Laban , Anna Chen Santos , Joseph Pedro Tavares , Miroslav Ristic , Valere Joseph Vanderschaegen , Trausti Thor Kristjansson , Srivatsan Kandadai , Donald L. Cantrell, Jr.
IPC: H04N21/422 , G10L15/22 , H04N21/41
Abstract: A computer-implemented method includes receiving, at a microphone of a voice-controlled device, a speech input from a user and determining, by the voice-controlled device, that a power state of an AV display device that is coupled to the voice-controlled device is an ON or OFF state. Based on the user intent determined from the speech input and the power state of the AV display, the voice-controlled device sends data to the AV display device to switch the AV display device ON or OFF. The method can further include receiving, by the voice-controlled device, content from a content source location and sending the content to the AV display device via an AV port.
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公开(公告)号：US12230270B1
公开(公告)日：2025-02-18
申请号：US18471065
申请日：2023-09-20
Applicant: Amazon Technologies, Inc.
Inventor： Valere Joseph Vanderschaegen , Kazim Das , Donald L. Cantrell , Johan Le Nerriec , Joseph Pedro Tavares
IPC: G10L15/22 , H04N21/422 , H04N21/472
Abstract: Techniques for presenting content by a voice-controlled device are described. In an example, the voice-controlled device is operatively coupled to a presentation device and supports dual mode functionalities. In a first mode, the voice-controlled device sends content for presentation at the presentation device. In a second mode, the voice-controlled device presents the content at a presentation interface of the voice-controlled device. Based on speech input from a user indicating an issue with a content presentation in the first mode, the voice-controlled device switches to the second mode and presents a message at the presentation interface indicating that subsequent content presentations would be presented at this interface. The voice-controlled device remains in the second mode until receiving additional speech input necessitating a switch to the first mode.
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Patent Agency Ranking
公开(公告)号：US10978062B1
公开(公告)日：2021-04-13
申请号：US16143840
申请日：2018-09-27
Applicant: Amazon Technologies, Inc.
Inventor： Valere Joseph Vanderschaegen , Kazim Das , Donald L. Cantrell , Johan Le Nerriec , Joseph Pedro Tavares
IPC: G10L15/22 , H04N21/422 , H04N21/472
Abstract: Techniques for presenting content by a voice-controlled device are described. In an example, the voice-controlled device is operatively coupled to a presentation device and supports dual mode functionalities. In a first mode, the voice-controlled device sends content for presentation at the presentation device. In a second mode, the voice-controlled device presents the content at a presentation interface of the voice-controlled device. Based on speech input from a user indicating an issue with a content presentation in the first mode, the voice-controlled device switches to the second mode and presents a message at the presentation interface indicating that subsequent content presentations would be presented at this interface. The voice-controlled device remains in the second mode until receiving additional speech input necessitating a switch to the first mode.
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公开(公告)号：US09754398B1
公开(公告)日：2017-09-05
申请号：US14223611
申请日：2014-03-24
Applicant: Amazon Technologies, Inc.
Inventor： Peter John Cardwell , Paul J. Furio , Richard Steven Harding , Stephen Wallace Johnson , Valere Joseph Vanderschaegen
IPC: G06T13/20
CPC classification number: G06T13/20 , G06F1/1694 , G06F3/04815
Abstract: Techniques are described by which the data associated with a 3D animation may be reduced in a manner that does not result in perceptible visual artifacts when the animation is rendered on the display of a target device. Animation curve reduction is achieved by the removal of redundant animation curve samples, and is independently guided for different object attributes or animation channels by the nature of the attribute and one or more display parameters of the target device for which the animation is intended.
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公开(公告)号：US11810560B1
公开(公告)日：2023-11-07
申请号：US17222282
申请日：2021-04-05
Applicant: Amazon Technologies, Inc.
Inventor： Valere Joseph Vanderschaegen , Kazim Das , Donald L. Cantrell , Johan Le Nerriec , Joseph Pedro Tavares
IPC: H04N21/422 , H04N21/472 , G10L15/22
CPC classification number: G10L15/22 , H04N21/42203 , H04N21/47202 , H04N21/47217 , G10L2015/223
Abstract: Techniques for presenting content by a voice-controlled device are described. In an example, the voice-controlled device is operatively coupled to a presentation device and supports dual mode functionalities. In a first mode, the voice-controlled device sends content for presentation at the presentation device. In a second mode, the voice-controlled device presents the content at a presentation interface of the voice-controlled device. Based on speech input from a user indicating an issue with a content presentation in the first mode, the voice-controlled device switches to the second mode and presents a message at the presentation interface indicating that subsequent content presentations would be presented at this interface. The voice-controlled device remains in the second mode until receiving additional speech input necessitating a switch to the first mode.
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公开(公告)号：US11234039B2
公开(公告)日：2022-01-25
申请号：US16781855
申请日：2020-02-04
Applicant: Amazon Technologies, Inc.
Inventor： Mark Lawrence , Balsa Laban , Anna Chen Santos , Joseph Pedro Tavares , Miroslav Ristic , Valere Joseph Vanderschaegen , Trausti Thor Kristjansson , Srivatsan Kandadai , Donald L. Cantrell, Jr.
IPC: H04N21/422 , H04N21/41 , G10L15/22 , G06F3/16
Abstract: A computer-implemented method includes receiving, at a microphone of a voice-controlled device, a speech input from a user and determining, by the voice-controlled device, that a power state of an AV display device that is coupled to the voice-controlled device is an ON or OFF state. Based on the user intent determined from the speech input and the power state of the AV display, the voice-controlled device sends data to the AV display device to switch the AV display device ON or OFF. The method can further include receiving, by the voice-controlled device, content from a content source location and sending the content to the AV display device via an AV port.
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公开(公告)号：US20210074314A1
公开(公告)日：2021-03-11
申请号：US16950158
申请日：2020-11-17
Applicant: Amazon Technologies, Inc.
Inventor： Trausti Thor Kristjansson , Srivatsan Kandadai , Mark Lawrence , Balsa Laban , Anna Chen Santos , Joseph Pedro Tavares , Miroslav Ristic , Valere Joseph Vanderschaegen
Abstract: A computer-implemented method includes receiving, at a microphone of a voice-controlled device, a speech input, generating an electrical signal having a first gain level that is below a gain threshold for audible detection by a user, transmitting the electrical signal to the speaker and detecting, by the microphone, an audio signal that includes a combination of ambient noise and a probe audio signal, wherein the probe audio signal is output by the speaker based on the electrical signal. The method further includes determining a power level of the probe audio signal and determining a state of the display based on the power level of the probe audio signal.
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