Wireless synchronization for multi-channel RF heating and drying devices

Abstract

Example embodiments relate to wireless synchronization for multi-channel RE heating and drying devices. One embodiment includes a multi-channel RF device. The RE device includes a cavity. The RF device also includes a first channel configured to generate a first RF signal and to transmit the first RE signal into the cavity. In addition, the RE device includes a second channel spaced apart and electrically isolated from the first channel. The second channel is configured to wirelessly receive the first RE signal transmitted by the first channel. The second channel is also configured to extract a frequency of the first RE signal from the received first RE signal. In addition, the second channel is configured to generate, based on the extracted frequency, a second RE signal. Further, the second channel is configured to transmit the second RE signal into the cavity.

Dependencies are inferred from the claim text.