Yancy Song

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Fremont, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording media having CrMo underlayers
- Patent number 6,361,859
- Issue date Mar 26, 2002
- United Modular Corporation
- Yuanda Cheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording media having CrMo underlayers
- Patent number 6,183,860
- Issue date Feb 6, 2001
- StorMedia, Inc.
- Yuanda Cheng
- G11 - INFORMATION STORAGE