Dien Le Van

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Planarization process and apparatus for the etch definition of magn...
- Patent number 6,106,736
- Issue date Aug 22, 2000
- International Business Machines Corporation
- Dien LeVan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus and method for achieving positive crown during ABS lap
- Patent number 6,080,043
- Issue date Jun 27, 2000
- International Business Machines Corporation
- Dien LeVan
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head air bearing slider
- Patent number 4,894,740
- Issue date Jan 16, 1990
- International Business Machines Corporation
- Devendra S. Chhabra
- G11 - INFORMATION STORAGE
Information Patent Grant
Semi self-loading ferrite head
- Patent number 4,555,739
- Issue date Nov 26, 1985
- International Business Machines Corporation
- Dien Le Van
- G11 - INFORMATION STORAGE