Joseph Cheng-Tsu Liu

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Ramp structure with inclined contact surface
- Patent number 7,675,712
- Issue date Mar 9, 2010
- Seagate Technology LLC
- Joseph Cheng-Tsu Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Slider having transducers orientated in different directions
- Patent number 7,532,437
- Issue date May 12, 2009
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method to achieve higher track density by allowing only one-sided t...
- Patent number 7,082,007
- Issue date Jul 25, 2006
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Biased retaining ring for disc drive
- Patent number 6,856,485
- Issue date Feb 15, 2005
- Seagate Technology LLC
- Michael Joo Chiang Toh
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Ramp structure with inclined contact surface
- Publication number 20080007874
- Publication date Jan 10, 2008
- Seagate Technology LLC
- Joseph Cheng-Tsu Liu
- G11 - INFORMATION STORAGE