BATTERY-FREE REMOTE CONTROL DEVICE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Dec 25, 2008
app pub date -
Jun 21, 2007
filing date -
Jun 21, 2007
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A control device capable of controlling an electronic device via wireless communications, the control device comprising a first antenna capable of receiving a radio frequency (RF) carrier at a first frequency, a power generation circuit capable of converting RF power of the RF carrier into direct-current (DC) power, a plurality of input devices configured to allow adjustment of a number of settings of the electronic device, each of the input devices being related to one of the number of settings, a memory device configured to store a number of codes, each of the number of codes being related to one of the number of settings, a control unit configured to receive the DC power and capable of retrieving one of the number of codes in the memory device based on a selection of at least one of the input devices, and a modulator capable of modulating the one code at the first frequency.
First Claim
Other Claims data not available