A method and a fused compound wafer including at least one first MEMS sensor and at least second MEMS sensor includes a first wafer. The first wafer includes at least one first MEMS sensor first subassembly and at least one second MEMS sensor first subassembly. A second wafer includes at least one first MEMS sensor second subassembly, at least one second MEMS sensor second assembly, and a fusing matrix. The fusing matrix includes a first joint configured to encapsulate each of the at least one first MEMS sensor first assembly and each of the at least one first MEMS sensor second assembly forming each at least one first MEMS sensor. A second joint is configured to encapsulate each of the at least one second MEMS first subassembly and each of the at least one second MEMS second subassembly forming each at least one second MEMS sensor.