Invention Grant
- Patent Title: Bit patterned device
- Patent Title (中): 位图案设备
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Application No.: US12208095Application Date: 2008-09-10
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Publication No.: US08435654B2Publication Date: 2013-05-07
- Inventor: Bing Yen , Jim Hennessey , Eric Freeman , Kim Yang Lee , David S. Kuo , Mark Ostrowski
- Applicant: Bing Yen , Jim Hennessey , Eric Freeman , Kim Yang Lee , David S. Kuo , Mark Ostrowski
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Agency: Ladas & Parry, LLP
- Main IPC: G11B5/66
- IPC: G11B5/66
Abstract:
The invention relates to bit patterned recording media having a stop layer for chemical mechanical polishing. One embodiment of the present invention is a method of manufacturing a magnetic recording medium comprising the step of planarizing by chemical mechanical polishing until the stop layer is reached. The present invention also provides a magnetic recording medium having a stop layer.
Public/Granted literature
- US20100062282A1 BIT PATTERNED MEDIA Public/Granted day:2010-03-11
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