Helen L. W. Chan

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Non-invasive glucose sensor
- Patent number 9,632,058
- Issue date Apr 25, 2017
- The Hong Kong Polytechnic University
- Feng Yan
- G01 - MEASURING TESTING
Information Patent Grant
Method of one-pot synthesis of water-soluble nanoparticles exhibiti...
- Patent number 8,999,506
- Issue date Apr 7, 2015
- The Hong Kong Polytechnic University
- Jianhua Hao
- B32 - LAYERED PRODUCTS
Information Patent Grant
Fabrication of piezoelectric single crystalline thin layer on silic...
- Patent number 8,536,665
- Issue date Sep 17, 2013
- The Hong Kong Polytechnic University
- Jue Peng
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WATER-SOLUBLE NANOPARTICLES EXHIBITING UP-CONVERSION LUMINESCENCE,...
- Publication number 20130251995
- Publication date Sep 26, 2013
- The Hong Kong Polytechnic University
- Jianhua HAO
- B32 - LAYERED PRODUCTS
Information Patent Application
ARRAY ULTRASOUND ENDOSCOPIC PROBE, A MANUFACTURE METHOD THEREOF AND...
- Publication number 20120302888
- Publication date Nov 29, 2012
- The Hong Kong Polytechnic University
- Jiyan Dai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Non-Invasive Glucose Sensor
- Publication number 20120247976
- Publication date Oct 4, 2012
- The Hong Kong Polytechnic University
- Feng Yan
- G01 - MEASURING TESTING
Information Patent Application
Fabrication of piezoelectric single crystalline thin layer on silic...
- Publication number 20090050987
- Publication date Feb 26, 2009
- The Hong Kong Polytechnic University
- Jue Peng
- H01 - BASIC ELECTRIC ELEMENTS