Patent ID: 7876917

Claim:
A system capable of countering harmful electromagnetic waves irradiated thereby by at least one of canceling said waves in a target space and suppressing said waves from propagating to said target space, wherein said harmful waves have frequencies less than about 1 kHz and wherein said target space is defined between said system and an user thereof, said system comprising: at least one wave source which is configured to include at least one base unit, wherein said base unit is configured to include only those portions of said wave source which are responsible for at least one of irradiating said harmful waves thereby and affecting propagation paths of said harmful waves therethrough, wherein said base unit is configured to irradiate said harmful waves at least one of when an electric current flows therein and when an electric voltage is applied thereacross; and at least one counter unit which is configured to define configuration similar to that of said base unit and to be supplied with at least one of electric current and voltage in such a manner for emitting counter electromagnetic waves which define phase angles at least partially opposite to those of said harmful waves, wherein said counter waves are further configured to match wave characteristics thereof with those of said harmful waves due to said configuration and, accordingly, to counter said harmful waves due to said wave characteristics and phase angles in said target space.