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Guishan Shiang, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Miniaturized SMD diode package and process for producing the same
Patent number
9,691,736
Issue date
Jun 27, 2017
SFI ELECTRONICS TECHNOLOGY INC.
Ching-Hohn Lien
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Miniaturized SMD diode package and process for producing the same
Patent number
9,691,735
Issue date
Jun 27, 2017
SFI Electronics Technology Inc.
Ching-Hohn Lien
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-function miniaturized surface-mount device and process for pr...
Patent number
9,443,825
Issue date
Sep 13, 2016
SFI ELECTRONICS TECHNOLOGY INC.
Ching-Hohn Lien
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Chip scale diode package no containing outer lead pins and process...
Patent number
9,165,872
Issue date
Oct 20, 2015
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
Information
Patent Grant
Ceramic material used for protection against electrical overstress...
Patent number
7,724,124
Issue date
May 25, 2010
SFI Electronics Technology Inc.
Ching-Hohn Lien
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
Information
Patent Application
MULTI-FUNCTION MINIATURIZED SURFACE-MOUNT DEVICE AND PROCESS FOR PR...
Publication number
20160240510
Publication date
Aug 18, 2016
SFI Electronics Technology Inc.
Ching-Hohn LIEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MINIATURIZED SMD DIODE PACKAGE AND PROCESS FOR PRODUCING THE SAME
Publication number
20160035697
Publication date
Feb 4, 2016
SFI Electronics Technology Inc.
Ching-Hohn LIEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MINIATURIZED SMD DIODE PACKAGE AND PRSCESS FOR PRODUCING THE SAME
Publication number
20150200147
Publication date
Jul 16, 2015
SFI Electronics Technology Inc.
Ching-Hohn LIEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHIP SCALE DIODE PACKAGE NO CONTANING OUTER LEAD PINS AND PROCESS F...
Publication number
20150123254
Publication date
May 7, 2015
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
Information
Patent Application
Ceramic material used for protection against electrical overstress...
Publication number
20080191834
Publication date
Aug 14, 2008
SFI Electronics Technology Inc.
Ching-Hohn Lien
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES