Most consumer remote controls operate using infrared light. This works well assuming the piece of equipment has a line of sight to the remote. But if you have, say a receiver in a cabinet or closet, ...
Semtech’s PerSe line of person-sensing sensors improves mobile connectivity and compliance in smart phones, wearables, and laptops. The devices detect human presence near the mobile device or other ...
Radio frequency (RF) enabled Wireless Power Transfer (WPT) has been around for a long time, however recent development of low power electronics and advanced waveform optimization techniques [1, 2] ...
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