Wah Pheng Chua

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Wafer stage
- Patent number 8,436,631
- Issue date May 7, 2013
- Semicaps Pte Ltd.
- Choon Meng Chua
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and system for measuring laser induced phenomena changes in...
- Patent number 8,278,959
- Issue date Oct 2, 2012
- Semicaps Pte Ltd.
- Choon Meng Chua
- G01 - MEASURING TESTING
Information Patent Grant
Solid immersion lens optics assembly
- Patent number 8,072,699
- Issue date Dec 6, 2011
- Semicaps Pte Ltd.
- Lian Ser Koh
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
WAFER STAGE
- Publication number 20130241587
- Publication date Sep 19, 2013
- SEMICAPS PTE LTD.
- Choon Meng Chua
- G01 - MEASURING TESTING
Information Patent Application
SOLID IMMERSION LENS OPTICS ASSEMBLY
- Publication number 20100321678
- Publication date Dec 23, 2010
- SEMICAPS PTE LTD.
- Lian Ser Koh
- G02 - OPTICS
Information Patent Application
WAFER STAGE
- Publication number 20100315617
- Publication date Dec 16, 2010
- SEMICAPS PTE LTD.
- Choon Meng Chua
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD AND SYSTEM FOR MEASURING LASER INDUCED PHENOMENA CHANGES IN...
- Publication number 20100156451
- Publication date Jun 24, 2010
- SEMICAPS PTE LTD.
- Choon Meng Chua
- G01 - MEASURING TESTING