Patent ID: 7845064

Claim:
A method for manufacturing a crystal resonator, the method comprising: providing a package wafer including a plurality of paired internal and external connection terminals, each internal and external connection terminal having top and bottom ends respectively exposed to top and bottom surfaces of the package wafer; forming a height control member on the top end of one internal and external connection terminal of each pair of internal and external connection terminals, and bonding a first end of a crystal blank, including an excitation electrode, on the height control member, whereby a second end of the crystal blank is disposed directly above the other internal and external connection terminal of the pair of internal and external connection terminals; placing a bottom surface of a cap wafer having a cavity, which is open downward, on the top surface of the package wafer to which the crystal blank is mounted, and anodically bonding the package wafer with the cap wafer; and cutting the package wafer and the cap wafer in a direction across a bonding line formed by the bonding of the package wafer and the cap wafer to provide a plurality of crystal resonators that are individually separated.