Daniel Hau

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electronic candle having tilt sensor and blow sensors
- Patent number 9,689,538
- Issue date Jun 27, 2017
- Shenzhen Liown Electronics Company Ltd.
- Daniel Hau
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems, components, and methods for electronic candles with moving...
- Patent number 9,322,522
- Issue date Apr 26, 2016
- Wm. B. Coleman Co., Inc.
- Daniel Hau
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
INDUCTION RECHARGEABLE ELECTRONIC CANDLE SYSTEM
- Publication number 20170284615
- Publication date Oct 5, 2017
- Shenzhen Liown Electronics Company Ltd.
- Daniel Hau
- F21 - LIGHTING
Information Patent Application
INDUCTION RECHARGEABLE ELECTRONIC CANDLE SYSTEM
- Publication number 20170067606
- Publication date Mar 9, 2017
- Shenzhen Liown Electronics Company Ltd.
- Daniel Hau
- F21 - LIGHTING
Information Patent Application
SYSTEMS, COMPONENTS, AND METHODS FOR ELECTRONIC CANDLES WITH MOVING...
- Publication number 20150204498
- Publication date Jul 23, 2015
- Daniel Hau
- F21 - LIGHTING