专利名称：HEADSET POWER SUPPLY AND INPUT
VOLTAGE RECOGNITION
发明人：Arash MEHRABI,Pradeep Charles
SILVA,Derick HUGUNIN
申请号：US14506537
申请日：20141003
公开号：US20160100248A1
公开日：
20160407
专利内容由知识产权出版社提供
专利附图：
摘要：A method and an apparatus for operating an electronic sensor and an electronic user input are provided. In one configuration, the apparatus includes a detection circuitheadset
configured to recognize a user input voltage generated by an electronic user input and a power supply configured to supply power to a detection circuit continuous without polling. In another configuration, the apparatus includes a port, a first power supply, a second power supply, and a control circuit configured to selectively couple the first power supply or the second power supply to the port based on a state of operation of an electronic sensor coupled to the port.
申请人：QUALCOMM Incorporated
地址：San Diego CA US
国籍：US
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