公开(公告)号：US11776021B1

公开(公告)日：2023-10-03

申请号：US16837920

申请日：2020-04-01

Applicant: Amazon Technologies, Inc.

Inventor： Narendra Gyanchandani ,  Andrew Sutherland ,  Rajesh Babel ,  Bilyana Slavova ,  Rajan Navnitbhai Parmar

IPC: G06Q30/02 ,  G06Q30/0283 ,  G06Q30/0601

CPC classification number: G06Q30/0283 ,  G06Q30/0629 ,  G06Q30/0641

Abstract: Devices, systems, and methods are provided for synchronizing presentation across multiple devices. A method may include receiving, by a first device, a first price associated with a product and a first time, wherein the first price is presented in a virtual location. The method may include determining a second price and a second time, the second price associated with the product, wherein the second price is presented at a physical location. The method may include determining that the first time is after the second time. The method may include determining a difference between the first price and the second price. The method may include generating, based on the difference, one or more application programming interface (API) calls associated with replacing, at the physical location, presentation of the second price with presentation of the first price.

公开(公告)号：US11783834B1

公开(公告)日：2023-10-10

申请号：US17936713

申请日：2022-09-29

Applicant: Amazon Technologies, Inc.

Inventor： Narendra Gyanchandani ,  Bilyana Slavova ,  Njenga Kariuki ,  Matthew Heida ,  Naveenan Vasudevan ,  Stephen Phillip Pant

IPC: G10L15/22 ,  G10L25/78 ,  G06F1/18 ,  G06F1/16 ,  G06F1/3287

CPC classification number: G10L15/22 ,  G06F1/163 ,  G06F1/189 ,  G06F1/3287 ,  G10L25/78

Abstract: Described are apparatus, systems, and methods that are operable to periodically detected and record a voice of a user associated with or wearing a wearable device. As described, the wearable device apparatus is configured to transition various components of the device between a low power state and an active state to determine if audio data that includes voice is detected. If voice is not detected, the components are transitioned back to the low power state, thereby conserving power of the wearable device. If voice is detected, the audio data that includes that voice is collected for further processing.

公开(公告)号：US11978453B2

公开(公告)日：2024-05-07

申请号：US17347323

申请日：2021-06-14

Applicant: Amazon Technologies, Inc.

Inventor： Narendra Gyanchandani ,  Junqing Shang ,  Joe Pemberton ,  Rushi P Desai ,  Liyuan Zhang ,  Shubham Katiyar ,  Lawrence Mariadas Chettiar ,  Artun Kutchuk ,  Naushad Zaveri

IPC: G10L15/28 ,  G06N5/04 ,  G06N20/00 ,  G10L15/16 ,  G10L15/18 ,  G10L15/22

CPC classification number: G10L15/28 ,  G06N5/04 ,  G06N20/00 ,  G10L15/16 ,  G10L15/1815 ,  G10L15/22

Abstract: Devices and techniques are generally described for a speech processing routing architecture. First input data representing an input request may be received. First data including a semantic interpretation of the input request may be determined. Metadata of the first input data may be determined. The metadata may identify an entity associated with the input request. In some examples, a query may be sent to a first component. The query may include the metadata. In some examples, second data that identifies a first skill associated with the entity may be received from the first component. In various examples, the first skill may be selected for processing the first input data based at least in part on the first data and the second data.

公开(公告)号：US20220399023A1

公开(公告)日：2022-12-15

申请号：US17347323

申请日：2021-06-14

Applicant: Amazon Technologies, Inc.

Inventor： Narendra Gyanchandani ,  Junqing Shang ,  Joe Pemberton ,  Rushi P Desai ,  Liyuan Zhang ,  Shubham Katiyar ,  Lawrence Mariadas Chettiar ,  Artun Kutchuk ,  Naushad Zaveri

IPC: G10L15/28 ,  G10L15/22 ,  G10L15/18 ,  G10L15/16 ,  G06N20/00 ,  G06N5/04

Abstract: Devices and techniques are generally described for a speech processing routing architecture. First input data representing an input request may be received. First data including a semantic interpretation of the input request may be determined. Metadata of the first input data may be determined. The metadata may identify an entity associated with the input request. In some examples, a query may be sent to a first component. The query may include the metadata. In some examples, second data that identifies a first skill associated with the entity may be received from the first component. In various examples, the first skill may be selected for processing the first input data based at least in part on the first data and the second data.

公开(公告)号：US20250078823A1

公开(公告)日：2025-03-06

申请号：US18456949

申请日：2023-08-28

Applicant: Amazon Technologies, Inc.

Inventor： Xing Fan ,  Chenlei Guo ,  Narendra Gyanchandani ,  Hyungseo Park

IPC: G10L15/183 ,  G10L15/22

Abstract: Techniques for determining one or more responses associated with one or more components that are responsive to a user input are described. The system receives a user input and causes one or more components to generate one or more responses associated with the user input. The system determines one or more of the responses are responsive to the user input, causes one or more actions associated with the responses to be performed, and outputs a natural language summary of the one or more responses. If the system determines that none of the responses are responsive to the user input and/or an ambiguity exists with respect to the user input, the system can generate a request for additional information usable to resolve the ambiguity, which may be sent to another component of the system and/or output to the user that provided the user input.

公开(公告)号：US11854575B1

公开(公告)日：2023-12-26

申请号：US16588769

申请日：2019-09-30

Applicant: AMAZON TECHNOLOGIES, INC.

Inventor： Alexander Jonathan Pinkus ,  Hanhan Wang ,  Samuel Elbert McGowan ,  Bilyana Slavova ,  Narendra Gyanchandani ,  David Cole

IPC: G06F3/04847 ,  G10L25/72 ,  G10L25/63 ,  G06F1/16 ,  G06F3/01 ,  G06F3/0481 ,  G10L15/26

CPC classification number: G10L25/72 ,  G06F1/163 ,  G06F3/011 ,  G06F3/0481 ,  G10L15/26 ,  G10L25/63

Abstract: A microphone acquires audio data of a user's speech. The audio data is processed to determine sentiment data indicative of perceived emotional content of the speech. For example, the sentiment data may include values for one or more of valence that is based on a particular change in pitch over time or activation that is based on speech pace. A simplified user interface provides the user with a graphical representation based on the sentiment data and associated descriptors. For example, a visual indicator such as a dot may be shown at particular coordinates onscreen that correspond to the sentiment data. Text descriptors may also be presented near the dot. As the user continues speaking, and new audio data is processed, the interface is dynamically updated. The user may use this information to assess their state of mind, facilitate interactions with others, and so forth.

公开(公告)号：US11462218B1

公开(公告)日：2022-10-04

申请号：US16862359

申请日：2020-04-29

Applicant: Amazon Technologies, Inc.

Inventor： Narendra Gyanchandani ,  Bilyana Slavova ,  Njenga Kariuki ,  Matthew Heida ,  Naveenan Vasudevan ,  Stephen Phillip Pant

IPC: G06F1/16 ,  G10L15/22 ,  G10L25/78 ,  G06F1/18 ,  G06F1/3287

Abstract: Described are apparatus, systems, and methods that are operable to periodically detected and record a voice of a user associated with or wearing a wearable device. As described, the wearable device apparatus is configured to transition various components of the device between a low power state and an active state to determine if audio data that includes voice is detected. If voice is not detected, the components are transitioned back to the low power state, thereby conserving power of the wearable device. If voice is detected, the audio data that includes that voice is collected for further processing.