Patent ID: 9270030
Filing Date: 2016-02-23
CPC Classification: H01Q

Claim Text:
1. A communication device comprises: a transmitter section on a first layer; a receiver section on the first layer; a wireless antenna structure on a second layer; a first projected artificial magnetic mirror (PAMM) array on a third layer between the first layer and the second layer, wherein the first PAMM array includes a first plurality of conductive coils; a second PAMM array on a fourth layer between the first layer and the second layer, wherein the second PAMM array includes a second plurality of conductive coils; and a metal backing on a fifth layer, wherein the first and second PAMM arrays are electrically connected to the metal backing and further include a feed-through area to support coupling of the wireless antenna structure to at least one of the transmitter section and the receiver section and wherein the first plurality of conductive coils of the first PAMM array are configured to a first distance from the wireless antenna structure on the second layer operable to provide electric field reflection for the wireless antenna structure at a first given frequency band and electromagnetic shielding to the receiver section and the transmitter section on the first layer between the metal backing on the fifth layer and the first PAMM array on the third layer and wherein the second plurality of conductive coils of the second PAMM array are configured to a second distance from the wireless antenna structure on the second layer operable to provide electric field reflection for the wireless antenna structure at a second given frequency band and further electromagnetic shielding to the receiver section and the transmitter section on the first layer between the metal backing on the fifth layer and the second PAMM array on the fourth layer.