ALEXANDRIA, Va., March 24 -- United States Patent no. 12,588,176, issued on March 24, was assigned to SLNT INC (Sheridan, Wyo.).

"RF shielding pouch and garment for electronic devices" was invented by Aaron Zar (Aptos, Calif.) and Byron Brodowicz (Sheridan, Wyo.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A RF ("Radio Frequency") shielding container with an associated garment such as a jacket is described. The RF shielding container may comprise a pouch that holds and encapsulates an electronic mobile device such as a cell phone. The pouch is made of multiple layers of fabric including metalized layers that effectively block the reception and/or transmission of RF signals to and from the cell phone. A sea...