Patent ID: 9117835
Filing Date: 2015-08-25
Classification: H01L,Y10T

Abstract:
1. A miniature RF module comprising: a base board formed from a single layer of dielectric material and opposing top and bottom metal layers, said top metal layer having etched interconnect lines and Radio Frequency (RF) circuits and said bottom metal layer having ground and signal pads; a number of packaged or bare die semiconductor chips mounted on said base board and that are operatively connected with said etched lines and RF circuits, and signal pads for receiving and outputting signals; a top cover formed of machined laminate material with apposing top and bottom metal layers is positioned over said base board for protecting said chips and bare die and providing required isolation and channelization; which said top cover comprises inside machined cavities and channels, lined-up with metal plated vias extending through the laminate material and connecting said top and bottom metal layers.