Yi Wah CHAN

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Hong Kong, HK

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Patents Grantslast 30 patents

Information Patent Grant
Radio frequency identification (RFID) tag
- Patent number 8,308,073
- Issue date Nov 13, 2012
- Convergence Systems Limited
- Kin Yue Albert Lai
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Radio Frequency Identification (RFID) Tag
- Publication number 20110303751
- Publication date Dec 15, 2011
- CONVERGENCE SYSTEMS LIMITED
- Kin Yue Albert LAI
- G06 - COMPUTING CALCULATING COUNTING