Chang-Chi Lee

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Hu-Wei Town, TW

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Patents Grantslast 30 patents

Information Patent Grant
Audio cable structure
- Patent number 7,091,420
- Issue date Aug 15, 2006
- Chang-Chi Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure of audio signal cable
- Patent number 6,969,805
- Issue date Nov 29, 2005
- Chang-Chi Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure of a connector for a microphone
- Patent number 5,989,050
- Issue date Nov 23, 1999
- Chang-Chi Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Audio cable structure
- Publication number 20060289196
- Publication date Dec 28, 2006
- Chang-Chi Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Audio cable structure
- Publication number 20060076156
- Publication date Apr 13, 2006
- Chang-Chi Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Luminous A/V cable assembly
- Publication number 20060050508
- Publication date Mar 9, 2006
- Chang-Chi Lee
- F21 - LIGHTING
Information Patent Application
Audio and video signal cable
- Publication number 20050121222
- Publication date Jun 9, 2005
- Chang-Chi Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Conduction state indicating connector
- Publication number 20050099812
- Publication date May 12, 2005
- Chang-Chi Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Structure of a cable
- Publication number 20050011664
- Publication date Jan 20, 2005
- Chang-Chi Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Structure of audio signal cable
- Publication number 20050011667
- Publication date Jan 20, 2005
- Chang-Chi Lee
- H01 - BASIC ELECTRIC ELEMENTS