Wireless signal transmission restriction device

Abstract

Disclosed herein is a wireless signal transmission restriction device for directing or limiting signal transmission range of signal transmission devices. In one embodiment, the wireless signal transmission restriction device comprises a hollow elongated enclosure having a closed first end and an open second end configuring an internal space therein. The hollow elongated enclosure is capable of sliding to a position on an antenna of the signal transmission device to cover a portion of the antenna. The device can also be opened to various angles thereby controlling the direction of the transmissions. The wireless signal transmission restriction device further comprises a fastening mechanism for securing the hollow elongated enclosure to the antenna at the position, thereby exposing a remaining portion of the antenna for limited signal transmission.

Dependencies are inferred from the claim text.