Chi Ming John LAM

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Shatin, HK

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Patents Grantslast 30 patents

Information Patent Grant
Buffer amplifier
- Patent number 8,854,138
- Issue date Oct 7, 2014
- Chi Ming John Lam
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Buffer Amplifier
- Publication number 20130093517
- Publication date Apr 18, 2013
- Chi Ming John LAM
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES