Kok-Kan Chan

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Shijr City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Headset electronic device and headband adjustment structure thereof
- Patent number 10,873,799
- Issue date Dec 22, 2020
- Quanta Computer Inc.
- Chun-Wen Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Head-mounted display device
- Patent number 10,386,887
- Issue date Aug 20, 2019
- Quanta Computer Inc.
- Chun-Lung Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cover-ejecting mechanism for a communication unit
- Patent number 6,975,889
- Issue date Dec 13, 2005
- Quanta Computer Inc.
- Chun-Lung Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple functions transmitting apparatus for mobile phone
- Patent number 6,947,766
- Issue date Sep 20, 2005
- Quanta Computer Inc.
- Kok-Kan Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Headset Electronic Device And Headband Adjustment Structure Thereof
- Publication number 20200213708
- Publication date Jul 2, 2020
- QUANTA COMPUTER INC.
- Chun-Wen Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cover-ejecting mechanism for a communication unit
- Publication number 20040204001
- Publication date Oct 14, 2004
- Chun-Lung Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multiple functions transmitting apparatus for mobile phone
- Publication number 20040198442
- Publication date Oct 7, 2004
- QUANTA COMPUTER INC.
- Kok-Kan Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE