发明名称 |
Auxiliary power adapter having device controls |
摘要 |
An accessory for a portable electronic device, such as a digital music player, includes a set of device controls for controlling the portable electronic device. The accessory includes a microprocessor and a memory that contains function codes corresponding to the functions selected by the controls. Preferably, the accessory is a charger is adapted to be inserted into for a 12-volt car auxiliary power outlet and the protruding face of the charger body is a click wheel controller that rotates. The accessory may also include a FM transmitter for transmitting an audio signal received from the portable electronic device to the car stereo and a verification system for insuring the charger is produced by an authorized supplier. |
申请公布号 |
US8111044(B2) |
申请公布日期 |
2012.02.07 |
申请号 |
US20070779883 |
申请日期 |
2007.07.19 |
申请人 |
GRIFFIN, JR. PAUL P.;SUZUKI TAKAHIKO;GRIFFIN TECHNOLOGY INC. |
发明人 |
GRIFFIN, JR. PAUL P.;SUZUKI TAKAHIKO |
分类号 |
H02J7/00;F21L4/00;H04B1/08;H04B1/38 |
主分类号 |
H02J7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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