Patent ID: 8256685

Claim:
A radio-frequency integrated circuit chip package with at least one integrated antenna, said package comprising: at least one generally planar ground plane, said ground plane being formed with at least one slot therein; a first substrate structure having an outer surface and an inner surface, said at least one generally planar ground plane being formed on said outer surface of said first substrate structure; at least one feed line spaced inwardly from said ground plane and parallel thereto, said at least one feed line having an inner surface and an outer surface, said at least one feed line being a transmission line formed on said inner surface of said first substrate structure with said outer surface of said at least one feed line adjacent said inner surface of said first substrate structure; at least one radio frequency chip coupled to said feed line and said ground plane; and a second substrate structure spaced inwardly from said feed line, said second substrate structure defining a chip-receiving cavity, said chip being located in said chip-receiving cavity, said inner surface of said at least one feed line bordering said chip-receiving cavity.