The main problem might be patents :) Samsung includes charging of medical device[1] in their wireless charging patent. Although the patent[2] seems to focus on

The main problem might be patents :) Samsung includes charging of medical device[1] in their wireless charging patent. Although the patent[2] seems to focus on the charging method/devices, rather than where they are located. 1. http://patentimages.storage.googleapis.com/US20140084858A1/US20140084858A1-20140327-D00014.png http://patentimages.storage.googleapis.com/US20140084858A1/U... 2. http://www.google.com/patents/US20140084858 http://www.google.com/patents/US20140084858