Patent ID: 11877394
Assignee: TOPPAN HOLDINGS INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 15:
16. The method for producing the glass core multilayer wiring board of claim 13, further comprising:
connecting the through electrode and a first wiring located on the first surface and a second wiring located on the second surface, so that an inductor including a solenoid coil that is spirally wound around a glass core is located inside the first layer structure and the second layer structure;
placing a first electrode in the respective conductive wiring layers and a second electrode that is parallel to the first electrode to sandwich a dielectric layer in between to form a capacitor, and the capacitor is located inside a first layer structure and a second layer structure; and
appropriately connecting the inductor and the capacitor in a pair or a plurality of pairs to form a frequency filter, and the frequency filter is located inside the glass core multilayer wiring board.