公开(公告)号：US20250111850A1

公开(公告)日：2025-04-03

申请号：US18977703

申请日：2024-12-11

Applicant: Amazon Technologies, Inc.

Inventor： John Baker ,  Anubhav Mishra ,  Bangrui Liu ,  Christopher Michael Hittner ,  Sravan Babu Bodapati ,  Harshal Pimpalkhute ,  Katrin Kirchhoff ,  Anuj Gautam Surana ,  Yilai Su ,  Brandon Louis Mendez ,  Chengshun Zhang

IPC: G10L15/22 ,  G10L13/027 ,  G10L15/08

Abstract: A set of alternative vocal input styles for specifying a parameter of a dialog-driven application is determined. During execution of the application, an audio prompt requesting input in one of the styles is presented. A value of the parameter is determined by applying a collection of analysis tools to vocal input obtained after the prompt is presented. A task of the application is initiated using the value.

公开(公告)号：US12205584B1

公开(公告)日：2025-01-21

申请号：US17532986

申请日：2021-11-22

Applicant: Amazon Technologies, Inc.

Inventor： John Baker ,  Anubhav Mishra ,  Bangrui Liu ,  Christopher Michael Hittner ,  Sravan Babu Bodapati ,  Harshal Pimpalkhute ,  Katrin Kirchhoff ,  Anuj Gautam Surana ,  Yilai Su ,  Brandon Louis Mendez ,  Chengshun Zhang

IPC: G10L15/22 ,  G10L13/027 ,  G10L15/08

Abstract: A set of alternative vocal input styles for specifying a parameter of a dialog-driven application is determined. During execution of the application, an audio prompt requesting input in one of the styles is presented. A value of the parameter is determined by applying a collection of analysis tools to vocal input obtained after the prompt is presented. A task of the application is initiated using the value.

公开(公告)号：US11281857B1

公开(公告)日：2022-03-22

申请号：US16184793

申请日：2018-11-08

Applicant: Amazon Technologies, Inc.

Inventor： Kevin Michael Craft ,  Kalpesh N. Sutaria ,  Rama Krishna Sandeep Pokkunuri ,  Stefano Stefani ,  Bangrui Liu

IPC: G06F40/284 ,  G06N20/00 ,  G06F40/30 ,  G10L15/22

Abstract: Techniques for resolving a label are described. For example, a method of generating one or more labels corresponding to a substring of a tokenized utterance, each of the labels including one or more slot types, resolving the one or more generated labels into machine-readable values by: generating a tree of the generated one or more labels, the graph including a plurality of leaf nodes, wherein each rule of associated with a leaf node references a resolver, and resolving the generated tree from the leaf nodes to a root of the generated tree, by at each node, calling the referenced resolver and passing a result from each resolver to a subsequent resolver of the tree; and outputting a result of the resolving to an entity as dictated by the request is described.