CHING-KO CHANG

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TAINAN CITY, TW

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Patents Grantslast 30 patents

Information Patent Grant
Portable DC air-conditioner having a rotatable air outlet structure...
- Patent number 9,964,317
- Issue date May 8, 2018
- Ching-Ko Chang
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Brushless DC compressor in micro-miniature form
- Patent number 9,850,899
- Issue date Dec 26, 2017
- Ching-Ko Chang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
LED illumination device
- Patent number 8,801,224
- Issue date Aug 12, 2014
- Parlux Optoelectronics Co., Ltd.
- Tang-Chieh Huang
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
BRUSHLESS DC COMPRESSOR IN MICRO-MINIATURE FORM
- Publication number 20160327041
- Publication date Nov 10, 2016
- Ching-Ko CHANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PORTABLE DC AIR-CONDITIONER
- Publication number 20150354835
- Publication date Dec 10, 2015
- CHING-KO CHANG
- F24 - HEATING RANGES VENTILATING
Information Patent Application
LED ILLUMINATION DEVICE
- Publication number 20120106153
- Publication date May 3, 2012
- PARLUX OPTOELECTRONICS CO, LTD.
- TANG-CHIEH HUANG
- F21 - LIGHTING