Ho Sang Lam

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Hong Kong, HK

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Patents Grantslast 30 patents

Information Patent Grant
Lens for extended light source and design methods thereof
- Patent number 10,634,823
- Issue date Apr 28, 2020
- Marvel Digital Limited
- Ying Chiu Herbert Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, equipment and apparatus for acquiring spatial audio directi...
- Patent number 9,918,175
- Issue date Mar 13, 2018
- Marvel Digital Limited
- Ying Chiu Herbert Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computer
- Patent number D798857
- Issue date Oct 3, 2017
- Marvel Digital Limited
- Ying Chiu Herbert Lee
- D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

Information Patent Application
LENS FOR EXTENDED LIGHT SOURCE AND DESIGN METHODS THEREOF
- Publication number 20170357034
- Publication date Dec 14, 2017
- Marvel Digital Limited
- Ying Chiu Herbert Lee
- G02 - OPTICS
Information Patent Application
METHOD, EQUIPMENT AND APPARATUS FOR ACQUIRING SPATIAL AUDIO DIRECTI...
- Publication number 20170289726
- Publication date Oct 5, 2017
- Marvel Digital Limited
- Ying Chiu Herbert Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR INSTANT MESSAGING
- Publication number 20160373384
- Publication date Dec 22, 2016
- IdealOne Technology Limited
- Chi Man Dominic Lun
- G06 - COMPUTING CALCULATING COUNTING