The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 23, 2025
Filed:
Mar. 31, 2023
Amazon Technologies, Inc., Seattle, WA (US);
Curtis Gill Hartmann, Seattle, WA (US);
Thushara Paul, Seattle, WA (US);
Amalavoyal Chari, Seattle, WA (US);
Michael Mark Goodwin, Seattle, WA (US);
John Joseph Dunne, Seattle, WA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
A computing device may generate a first cryptographic key data for communicating with a second computing device. A computing device may receive, by a microphone of the computing device, a sound information, wherein the first sound information represents speech occurring during a multi-participant conversation. A computing device may generate a sound embedding using the sound information. A computing device may compare the sound embedding to each speaker embedding of a set of speaker embeddings stored in a memory of the computing device to generate a result. A computing device may identify, based on the result, a current active speaker. A computing device may generate a second cryptographic key data, based in part on a speaker embedding associated with the current active speaker.