Patent ID: 7169684
Filing Date: 2007-01-30
Classification: H01L,H03H,H05K,Y10S

Abstract:
1. A method for fabricating an LC device comprising: forming one of at least one inductor or at least one capacitor at least partially in a substrate; forming a support layer having an upper side and a lower side on the substrate such that the lower side of the support layer contacts at least a portion of the formed at least one inductor or the at least one capacitor; forming on the upper side of the support layer the other of the at least one inductor or the at least one capacitor such that the at least one inductor is formed on one of the upper side or the lower side of the support layer and the at least one capacitor is formed on the other of the upper side or the lower side of the support layer; and etching at least a portion of the substrate under the support layer to expose the at least one inductor or the at least one capacitor formed at least partially in the substrate to air.