Zhi-Xian Xu

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Guishan Shiang, TW

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Patents Grantslast 30 patents

Information Patent Grant
Electrical device package structure and manufacturing method thereof
- Patent number 11,404,209
- Issue date Aug 2, 2022
- SFI ELECTRONICS TECHNOLOGY INC.
- Ching-Hohn Len
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multilayer varistor and process for producing the same
- Patent number 9,947,444
- Issue date Apr 17, 2018
- SFI Electronics Technology Inc.
- Ching-Hohn Lien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Zinc-oxide surge arrester for high-temperature operation
- Patent number 8,488,291
- Issue date Jul 16, 2013
- SFI Electronics Technology Inc.
- Ching-Hohn Lien
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICAL DEVICE PACKAGE STRUCTURE AND MANUFACTURING METHOD THEREOF
- Publication number 20210280373
- Publication date Sep 9, 2021
- SFI Electronics Technology Inc.
- Ching-Hohn Len
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTILAYER VARISTOR AND PROCESS FOR PRODUCING THE SAME
- Publication number 20180090248
- Publication date Mar 29, 2018
- SFI Electronics Technology Inc.
- Ching-Hohn LIEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESS FOR PRODUCING ZINC OXIDE VARISTOR
- Publication number 20130011963
- Publication date Jan 10, 2013
- SFI Electronics Technology Inc.
- Ching-Hohn LIEN
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
ZINC-OXIDE SURGE ARRESTER FOR HIGH-TEMPERATURE OPERATION
- Publication number 20120057265
- Publication date Mar 8, 2012
- SFI Electronics Technology Inc.
- Ching-Hohn LIEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process for producing zinc oxide varistor
- Publication number 20100117271
- Publication date May 13, 2010
- SFI Electronics Technology Inc.
- Ching-Hohn Lien
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES