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:
Dec. 29, 2020
Filed:
Apr. 05, 2019
Qualcomm Incorporated, San Diego, CA (US);
Giriraj Goyal, Bangalore, IN;
Vishal Agarwal, Ramnagar, IN;
Nitin Raghavendra Kidiyoor, Bangalore, IN;
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for sniffing, by a secondary wireless audio device, a first packet (including a first sequence number (SEQN) associated with a primary wireless audio device) from a source device to the primary wireless audio device. The secondary wireless audio device may increment a packet counter based on sniffing the first packet, and may receive a second packet (including a second SEQN associated with the secondary wireless audio device) from the source device. The secondary wireless audio device may transmit an acknowledgement (ACK) message corresponding to the second packet, and may increment its packet based thereon. In some examples, both the primary wireless audio device and the second wireless audio device may alternate between transmitting ACK messages for owned SEQNs.