Tunable capacitor integrated on one semiconductor die or on one module

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9712132
APP PUB NO 20130257558A1
SERIAL NO

13853499

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Abstract

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Disclosed is a tunable capacitor. The tunable capacitor according to a first embodiment of the present invention includes: a variable capacitor unit placed between a first terminal and a second terminal; and a bypass switch which on/off controls a bypass connection between the first terminal and the second terminal, wherein the variable capacitor unit and the bypass switch are integrated on one semiconductor die or on one module. The tunable capacitor according to a second embodiment of the present invention includes: a variable capacitor unit placed between a first terminal and a second terminal; an impedance tuner placed between aground terminal and either the first terminal or the second terminal; and a tuning switch which on/off controls the connection between the variable capacitor unit and an impedance tuner, wherein the variable capacitor unit, the impedance tuner and the tuning switch are integrated on one semiconductor die or on one module.

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Patent Owner(s)

Patent OwnerAddress
HIDEEP INC10F DTC TOWER 49 DAEWANGPANGYO-RO 644BEON-GIL BUNDANG-GU GYEONGGI-DO SEONGNAM-SI 13493

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cho, Youngho Gyeonggi-do, KR 42 259
Im, Donggu Daejeon, KR 6 44
Kim, Bonkee Seoul, KR 157 1034
Kim, Bumkyum Daejeon, KR 8 51

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