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Chien-Hsun Yang
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New Taipei City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Double parallelogram vertical lifting device
Patent number
11,827,499
Issue date
Nov 28, 2023
QUEN LIN INSTRUMENTS CO., LTD.
Chien-Chen Yang
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Hydrogen-generating device
Patent number
9,061,908
Issue date
Jun 23, 2015
Young Green Energy Co.
Po-Kuei Chou
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Faucet diverter valves
Patent number
8,746,283
Issue date
Jun 10, 2014
Aquasana, Inc.
Steffen Koury
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Tuning fork quartz crystal resonator including concave of continous...
Patent number
8,587,184
Issue date
Nov 19, 2013
Wafer Mems Co., Ltd.
Chien-Cheng Yang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Tuning fork quartz crystal resonator including recess on base
Patent number
8,569,938
Issue date
Oct 29, 2013
Wafer Mems Co., Ltd.
Chien-Cheng Yang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Tuning fork quartz crystal resonator
Patent number
8,400,049
Issue date
Mar 19, 2013
Wafer Mems Co., Ltd.
Chien-Cheng Yang
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
DOUBLE PARALLELOGRAM VERTICAL LIFTING DEVICE
Publication number
20220324685
Publication date
Oct 13, 2022
QUEN LIN INSTRUMENTS CO., LTD.
Chien-Chen YANG
B66 - HOISTING LIFTING HAULING
Information
Patent Application
TOWER FOR HYDROPOWER
Publication number
20200240386
Publication date
Jul 30, 2020
Chien-Chen Yang
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Application
ELECTRICAL BUILDING BLOCK
Publication number
20190232185
Publication date
Aug 1, 2019
EAGLE Technology Co., Ltd.
WEI-CHEN LIN
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
PHYSIOLOGICAL DETECTION DEVICE
Publication number
20140155761
Publication date
Jun 5, 2014
CHIEN-YUAN YANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TUNING FORK QUARTZ CRYSTAL RESONATOR
Publication number
20130169117
Publication date
Jul 4, 2013
WAFER MEMS CO., LTD.
Chien Cheng Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TUNING FORK QUARTZ CRYSTAL RESONATOR
Publication number
20130154444
Publication date
Jun 20, 2013
WAFER MEMS CO., LTD.
Chien Cheng Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYDROGEN-GENERATING DEVICE
Publication number
20130115142
Publication date
May 9, 2013
Po-Kuei Chou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POWER SUPPLY DEVICE
Publication number
20130078486
Publication date
Mar 28, 2013
YOUNG GREEN ENERGY CO.
Po-Kuei Chou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TUNING FORK QUARTZ CRYSTAL RESONATOR
Publication number
20110115342
Publication date
May 19, 2011
WAFER MEMS CO., LTD.
Chien Cheng Yang
H03 - BASIC ELECTRONIC CIRCUITRY