Ching-Ku Liao

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Taichung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Microwave filter based on a novel combination of single-mode and du...
- Patent number 8,198,961
- Issue date Jun 12, 2012
- Gemtek Technology Co., Ltd.
- Ching-Ku Liao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Illumination device with an outer tube encasing a transparent cente...
- Patent number 6,474,858
- Issue date Nov 5, 2002
- Ching-Shin Liao
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
MICROWAVE FILTER BASED ON A NOVEL COMBINATION OF SINGLE-MODE AND DU...
- Publication number 20100156568
- Publication date Jun 24, 2010
- GEMTEK TECHNOLOGY CO., LTD.
- Ching-Ku Liao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIND-POWERED ELECTRICITY GENERATOR
- Publication number 20080136187
- Publication date Jun 12, 2008
- Ching-Hai Liao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Wind-powered electricity generator
- Publication number 20080106102
- Publication date May 8, 2008
- Ching-Hai Liao
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
ILLUMINATION DEVICE WITH AN OUTER TUBE ENCASING A TRANSPARENT CENTE...
- Publication number 20020176260
- Publication date Nov 28, 2002
- Ching-Shin Liao
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC