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Ivo Koutsaroff 掘露 伊保龍
KADOTA Michio, KOUTSAROFF Ivoyl P, HIRANO Hideki, TANAKA Shuji, ESASHI Masayoshi, HASHIMOTO Kenya: チューナブルフィルタ及びその製造方法, FILTRE ACCORDABLE ET SON PROCÉDÉ DE FABRICATION, TUNABLE FILTER AND METHOD FOR MANUFACTURING SAME. Murata Manufacturing, TOHOKU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY, KADOTA Michio, KOUTSAROFF Ivoyl P, HIRANO Hideki, TANAKA Shuji, ESASHI Masayoshi, HASHIMOTO Kenya, MIYAZAKI & METSUGI, August 30, 2012: WO/2012/114930 (4 worldwide citation)

A smaller size and simpler manufacturing steps are achieved with a tunable filter obtained using a variable capacitor provided with a dielectric film in which the capacitance is varied by applied voltage. The tunable filter (1) is provided with a piezoelectric substrate (6) made from a piezoelectric ...


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Ivo Koutsaroff 掘露 伊保龍
KADOTA Michio, KOUTSAROFF Ivoyl P, KIMURA Tetsuya, TOCHISHITA Hikari: 可変容量素子及びチューナブルフィルタ, ÉLÉMENT À CAPACITÉ VARIABLE ET FILTRE SYNTONISABLE, VARIABLE CAPACITANCE ELEMENT AND TUNABLE FILTER. Murata Manufacturing, KADOTA Michio, KOUTSAROFF Ivoyl P, KIMURA Tetsuya, TOCHISHITA Hikari, MIYAZAKI & METSUGI, August 30, 2012: WO/2012/114931

Provided is a variable capacitance element that uses a dielectric layer the dielectric constant of which changes with the application of voltage, and that enables a piezoelectric substrate such as a piezoelectric resonator or a tunable filter to be miniaturized. A variable capacitance element (1) co ...


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Ivo Koutsaroff 掘露 伊保龍
Koutsaroff Ivoyl P, Vandermeulen Mark, Cervin Lawry Andrew, Patel Atin J: Multi-level thin film capacitor on a ceramic substrate and method of manufacturing the same. Gennum Corporation, Koutsaroff Ivoyl P, Vandermeulen Mark, Cervin Lawry Andrew, Patel Atin J, PERRY Stephen J, June 9, 2005: WO/2005/053026

In accordance with the teachings described herein, a multi-level thin film capacitor on a ceramic substrate and method of manufacturing the same are provided. The multi-level thin film capacitor (MLC) may include at least one high permittivity dielectric layer between at least two electrode layers, ...