Patent ID: 11929729
Assignee: RF360 SINGAPORE PTE. LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC B  H | IPC H

Claim 0:
1. A wafer level package, comprising:
a functional wafer with a first surface;
device structures connected to device pads arranged on the first surface;
a cap wafer having an inner surface and an outer surface, the inner surface being bonded to the first surface of the functional wafer;
a frame structure surrounding the device structures and being arranged between the functional wafer and the cap wafer;
connection posts connecting the device pads on the first surface to inner cap pads on the inner surface;
electrically conducting vias guided through the cap wafer connecting the inner cap pads on the inner surface and package pads on the outer surface of the cap wafer
a bridging line on the inner surface connecting two of the connection posts; and
a conductor line on the first surface, wherein an air gap exists between the bridging line and the conductor line such that the bridging line and the conductor line form a contactless line crossing.