Yew Hoong Phang

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Patents Grantslast 30 patents

Information Patent Grant
Retaining ring structure for edge control during chemical-mechanica...
- Patent number 7,121,927
- Issue date Oct 17, 2006
- TECH Semiconductor Singapore Pte Ltd.
- Yew Hoong Phang
- B24 - GRINDING POLISHING
Information Patent Grant
Retaining ring structure for edge control during chemical-mechanica...
- Patent number 7,029,375
- Issue date Apr 18, 2006
- Tech Semiconductor Pte. Ltd.
- Yew Hoong Phang
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Retaining structure for edge control during chemical-mechanical pol...
- Publication number 20060148385
- Publication date Jul 6, 2006
- TECH Semiconductor Pte. Ltd.
- Yew Hoong Phang
- B24 - GRINDING POLISHING
Information Patent Application
RETAINING RING STRUCTURE FOR EDGE CONTROL DURING CHEMICAL-MECHANICA...
- Publication number 20060046621
- Publication date Mar 2, 2006
- TECH Semiconductor Singapore Pte. Ltd.
- Yew Hoong Phang
- B24 - GRINDING POLISHING