Burns Doane Swecker & Mathis LLP
Resonator
A resonator including a lower substrate having a groove, a dielectric filling the groove, a material film formed on the inner wall of the groove, the material film for preventing the permittivity from suddenly changing between the lower substrate and the dielectric, an upper substrate that is combined with the lower substrate to form a cavity, a conductive thin film formed on the lower surface of the upper substrate to face the dielectric and having a slot in contact with the material film and exposing the dielectric, and a strip line for a wave-guide that is formed on the upper part of the upper substrate and is connected to the conductive thin film. According to the resonator, the size of a cavity corresponding to a given resonance frequency can be reduced by filling a cavity with a dielectric (or magnetic material).
Samsung Electronics Co., Ltd.
H
H01P
inventional
Insang Yong-gyo Jungwoo Cimoo Changyul Hoon Youngwoo Seokjin
Song Seo Kim Song Cheon Song Kwon Kang