Zhaojun Liu

Follow

Person

Hong Kong, HK

People

Patents Grantslast 30 patents

Information Patent Grant
Passive-matrix light-emitting diodes on silicon micro-display
- Patent number 10,229,630
- Issue date Mar 12, 2019
- The Hong Kong University of Science and Technology
- Kei May Lau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LEDoS projection system
- Patent number 9,424,775
- Issue date Aug 23, 2016
- The Hong Kong University of Science and Technology
- Kei May Lau
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Cooled LED lighting apparatus
- Patent number 9,239,160
- Issue date Jan 19, 2016
- CLEDOS GREEN TECH LIMITED
- James Wang
- F21 - LIGHTING
Information Patent Grant
Structures for LED light bulbs
- Patent number 9,239,156
- Issue date Jan 19, 2016
- CLEDOS GREEN TECH LIMITED
- James Wang
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Smart LED Lighting System
- Publication number 20160057819
- Publication date Feb 25, 2016
- CLEDOS green tech Limited
- James Wang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED Lighting Apparatus
- Publication number 20160053948
- Publication date Feb 25, 2016
- CLEDOS green tech Limited
- James Wang
- F21 - LIGHTING
Information Patent Application
PASSIVE-MATRIX LIGHT-EMITTING DIODES ON SILICON MICRO-DISPLAY
- Publication number 20150332635
- Publication date Nov 19, 2015
- The Hong Kong University of Science and Technology
- Kei May Lau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Structures for LED Light Bulbs
- Publication number 20150138786
- Publication date May 21, 2015
- CLEDOS green tech Limited
- James Wang
- F21 - LIGHTING
Information Patent Application
Structures for LED Light Bulbs
- Publication number 20140177279
- Publication date Jun 26, 2014
- CLEDOS green tech Limited
- James Wang
- F21 - LIGHTING