Lijun Tong

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming a dielectric slope for EAMR and magnetic writer
- Patent number 8,491,802
- Issue date Jul 23, 2013
- Western Digital (Fremont), LLC
- Wei Gao
- G11 - INFORMATION STORAGE
Information Patent Grant
Compact MR write structure
- Patent number 6,894,877
- Issue date May 17, 2005
- Western Digital Fremont, Inc.
- Bill W. Crue, Jr.
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing a magnetic write element
- Patent number 6,859,997
- Issue date Mar 1, 2005
- Western Digital (Fremont), Inc.
- Lijun Tong
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage and retrieval apparatus with thin film read head havin...
- Patent number 6,496,334
- Issue date Dec 17, 2002
- Read-Rite Corportion
- Song Pang
- G11 - INFORMATION STORAGE
Information Patent Grant
Compact MR write structure
- Patent number 6,466,402
- Issue date Oct 15, 2002
- Read-Rite Corporation
- Bill W. Crue
- G11 - INFORMATION STORAGE
Information Patent Grant
Read/write head and method for magnetic reading and magneto-optical...
- Patent number 5,986,978
- Issue date Nov 16, 1999
- Read-Rite Corporation
- Robert E. Rottmayer
- B82 - NANO-TECHNOLOGY