Joseph C. Liu

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Bloomington, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Swage plate bumper for disc drive
- Patent number 5,754,371
- Issue date May 19, 1998
- Seagate Technology, Inc.
- Dallas W. Meyer
- G11 - INFORMATION STORAGE
Information Patent Grant
Using spectral signature analysis in producing substrates for magne...
- Patent number 5,247,448
- Issue date Sep 21, 1993
- Seagate Technology, Inc.
- Joseph C. Liu
- G11 - INFORMATION STORAGE