Of course, like many patents for technology concepts, this does not mean that we can quickly see the commercial use of related products. It is very likely that it is just an intended placeholder.
From the picture, the patent seems to be more about describing the way the system focuses the energy than the charger itself. It may need to use reflectors to bypass obstacles in order to get energy into the device. Similar to Wi-Fi.
The question now is whether Samsung has made significant progress in the development of such systems and the technology enables consumers to use the devices comfortably at home.