PHILIP LEONG

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KOWLOON TONG, HK

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Patents Grantslast 30 patents

Information Patent Grant
Generation of customised three dimensional sound effects for indivi...
- Patent number 7,542,574
- Issue date Jun 2, 2009
- Personal Audio PTY Ltd
- Craig Jin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Generation of customized three dimensional sound effects for indivi...
- Patent number 7,209,564
- Issue date Apr 24, 2007
- Vast Audio Pty Ltd.
- Graig Jin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
GENERATION OF CUSTOMISED THREE DIMENSIONAL SOUND EFFECTS FOR INDIVI...
- Publication number 20070183603
- Publication date Aug 9, 2007
- VAST AUDIO PTY LTD
- CRAIG JIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE