发明名称 METHOD AND SYSTEM FOR WIRELESS HEADSET INSTANT ON CAPABILITY DURING BATTERY CHARGING
摘要 Methods and systems for wireless headset instant on capability during battery charging are disclosed and may include powering a wireless headset so that it may be operable to transmit/receive wireless signals during charging. The headset may be powered via an external charger and may be coupled to the headset via a USB link. The headset may be powered via one or more internal batteries, and may be independent of a power level of the batteries within the headset. RF and baseband circuitry may be powered for transmitting/receiving wireless signals during charging. The headset may utilize USB power management, and may manage discharge of power from a plurality of internal batteries. The batteries may be decoupled from circuits that enable transmitting/receiving wireless signals during charging. The headset may be powered via the charging device so that the headset may be operable to generate output audio signals during charging.
申请公布号 US2009180638(A1) 申请公布日期 2009.07.16
申请号 US20080013261 申请日期 2008.01.11
申请人 HSU DAVID;WALLEY JOHN 发明人 HSU DAVID;WALLEY JOHN
分类号 H04R1/10 主分类号 H04R1/10
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