Patent ID: 11863160
Assignee: MURATA MANUFACTURING CO., LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. The method of claim 5, wherein the thickness of the piezoelectric plate portion of the first sub-filter is a thickness of between 720 nm and 740 nm extending between a front surface and a back surface of the piezoelectric plate portion of the first sub-filter; wherein the thickness of the piezoelectric plate portion of the second sub-filter is a thickness of between 752 nm and 772 nm extending between a front surface and a back surface of the piezoelectric plate portion of the second sub-filter; and wherein the thickness of the piezoelectric plate portion of the third sub-filter is a thickness of between 734 nm and 754 nm extending between a front surface and a back surface of the piezoelectric plate portion of the third sub-filter.