ANTENNA BOOSTER CASE FOR INCREASING TRANSMISSION AND RECEPTION SENSITIVITY OF A MOBILE DEVICE

摘要

The present invention relates to a mobile device protection case for preventing a death grip of a mobile device with a built-in antenna, and more particularly, an antenna booster case for mobile device use comprising a case antenna which may improve an antenna performance by connecting to an antenna of a mobile device at a protective case surrounding an outer side of the mobile device. The antenna booster case for mobile device use of the present invention comprises a protective case main body surrounding an outer surface of the mobile device, a roof portion fixed to the protective case main body, and a case antenna which comprises a connecting portion contacting with a conductive frame of the mobile device.