AntennaWare, a UK startup, has developed a way to communicate on, off, and into the body. This could potentially change the way we approach healthcare. Human bodies are notorious for blocking, absorbing, and interfering with RF signals. In a study by Gert F. Pedersen from Aalborg University, it has been shown that even holding a mobile phone next to your head can attenuate the phone signal by as much as 18 dB. This is the issue that a new patent by AntennaWare is trying to solve. (Summary provided by Infomedia) Sources: Eetimes, 17-05-2023