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:
May. 12, 2026
Filed:
Mar. 18, 2024
Amazon Technologies, Inc., Seattle, WA (US);
Nitin Srivastava, Santa Clara, CA (US);
Muhaiyadeen Ansarullah Habibullah, Pleasanton, CA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
A media playback system may send video data to a first device and audio data to a second device. The second device may wirelessly transmit the audio data to one or more listening devices such as earbuds or headphones. The system may also send audio data to the first device for transmission to another listening device or devices. In an example operation, the system may send audio data representing a first language to the first device and a second language to the second device. In this manner, users can watch the same video while listening to audio in their chosen language. In some cases, one device may transmit audio data using a one-to-one wireless protocol while the other device uses a one-to-many wireless protocol. The first device may send synchronization data to the second device such that playback (e.g., transmission) of the audio data aligns with playback of the video.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile