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.

Date of Patent:
Mar. 26, 2019

Filed:

Apr. 13, 2018
Applicant:

Bestechnic (Shanghai) Co., Ltd., Shanghai, CN;

Inventors:

Weifeng Tong, Shanghai, CN;

Liang Zhang, Shanghai, CN;

Dongsheng Cui, Shanghai, CN;

Lei Yang, Shanghai, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 5/00 (2006.01); H04R 1/10 (2006.01); H04L 1/16 (2006.01); H04W 72/04 (2009.01); H04W 76/10 (2018.01); H04W 4/80 (2018.01);
U.S. Cl.
CPC ...
H04R 1/1091 (2013.01); H04L 1/16 (2013.01); H04W 72/0446 (2013.01); H04W 76/10 (2018.02); H04R 2420/07 (2013.01); H04W 4/80 (2018.02);
Abstract

Embodiments of wireless audio systems and methods for wirelessly communicating audio information are disclosed herein. In one example, a wireless audio system includes a primary wireless headphone and a secondary wireless headphone. The primary wireless headphone is configured to receive, from an audio source, audio information using a short-range wireless communication protocol; transmit, to the audio source, a first message indicative of whether the audio information is successfully received; and transmit a communication parameter associated with the short-range wireless communication protocol used between the audio source and the primary wireless headphone. The secondary wireless headphone is configured to receive, from the primary wireless headphone, the communication parameter; receive, from the audio source, the audio information based on the communication parameter using the short-range wireless communication protocol; and transmit, to the audio source, a second message when the audio information is successfully received. The first message and second message determine whether to re-transmit the audio information.


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