Patent ID: 9245856
Filing Date: 2016-01-26
CPC Classification: H01L,H01Q

Claim Text:
1. A semiconductor device comprising: a wiring substrate including a first surface, a second surface located at an opposite side of the first surface, a cavity formed in the first surface, an electrode pad formed on the first surface surrounding the cavity, and a high frequency wire exposed on the first surface; a semiconductor element accommodated in the cavity; a bonding wire that connects the semiconductor element and the electrode pad; and a first protection film coating the first surface of the wiring substrate, the semiconductor element, the electrode pad, the bonding wire, and the high frequency wire, wherein the wiring substrate is a multilayer wiring substrate including a plurality of wiring layers, and the high frequency wire serves as a high frequency antenna, wherein the high frequency antenna is formed by a plurality of wires that are formed in the wiring layers and connected to each other.