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PSTEK CO., LTD.
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AnSan-City, Kyunggi-Do, KR
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Patents Grants
last 30 patents
Information
Patent Grant
High-power variable inductor and filter employing same
Patent number
9,013,261
Issue date
Apr 21, 2015
PSTEK Co., Ltd.
Jae Taek Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Transformer having multi-layered winding structure
Patent number
7,471,180
Issue date
Dec 30, 2008
PSTEK Co., Ltd.
Hwanho Seong
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
COIL ASSEMBLY FOR INDUCTION HEATING DEVICE AND INDUCTION HEATING DE...
Publication number
20180098388
Publication date
Apr 5, 2018
POSCO
Hee-Tae JEONG
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SWITCHING AMPLIFIER AND CONTROL METHOD THEREFOR
Publication number
20160099693
Publication date
Apr 7, 2016
Pstek Co., Ltd.
Hwan-ho SUNG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HIGH-POWER VARIABLE INDUCTOR AND FILTER EMPLOYING SAME
Publication number
20140152412
Publication date
Jun 5, 2014
PSTEK Co., Ltd.
Jae Taek LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Transformer Having Multi-Layered Winding Structure
Publication number
20080197953
Publication date
Aug 21, 2008
PSTEK CO., LTD.
Hwanho Seong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Synchronous Rectifier Type Series Resonant Converter for Operating...
Publication number
20080186742
Publication date
Aug 7, 2008
PSTEK CO., LTD.
Hwanho Seong
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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