Wireless audio transceivers

US10432773B1 · kind B1 · utility

Assignee

• Bestechnic (Shanghai) Co., Ltd. · CN

Inventors

• Weifeng Tong · Shanghai, CN
• Liang Zhang · Shanghai, CN
• Hua Li · Shanghai, CN
• Fei Luo · Somerville, US
• Qianli Ma · Beijing, CN
• Junhong Liu · Hangzhou City, CN
• Lei Yang · Shanghai, CN

Key dates

• Filing date: Nov 30, 2018
• Grant date: Oct 1, 2019
• Expiry date: Nov 30, 2038

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02D30/70
• WIPO field: Telecommunications
• WIPO sector: Electrical engineering

Abstract

Embodiments of wireless audio systems, wireless transceivers, and methods for wirelessly communicating audio information are disclosed herein. In one example, a wireless audio system includes a primary wireless transceiver and a secondary wireless transceiver. The primary wireless transceiver includes a first radio frequency (RF) module configured to transmit, audio information at a first frequency. The primary wireless audio transceiver further includes a second RF module configured to transmit the audio information at a second frequency. The secondary wireless audio transceiver includes a third RF module configured to receive, the audio information at the first frequency. The secondary wireless transceiver further includes a fourth RF module configured to receive the audio information at the second frequency. At least one of the primary wireless audio transceiver or the secondary wireless audio transceiver includes a control module configured to determine a criterion corresponding to switching a transmission frequency from the first frequency to the second frequency is met. The control model is further configured to switch the transmission frequency.