Invention Grant
- Patent Title: Media for recording devices
-
Application No.: US11644342Application Date: 2006-12-22
-
Publication No.: US07670694B2Publication Date: 2010-03-02
- Inventor: Jack Chang , Mohammad Mirzamaani , Kai Tang
- Applicant: Jack Chang , Mohammad Mirzamaani , Kai Tang
- Applicant Address: NL Amsterdam
- Assignee: Hitachi Global Storage Technologies Netherlands B.V.
- Current Assignee: Hitachi Global Storage Technologies Netherlands B.V.
- Current Assignee Address: NL Amsterdam
- Agent Darren Gold
- Main IPC: G11B5/66
- IPC: G11B5/66
Abstract:
Improvements to magnetic recording device including magnetic recording media are described. The improvements include the addition of copper to the recording layer as well as improved underlayers. In addition, improved manufacturing processes and magnetic/recording properties for media through heating and oxidation are described.
Public/Granted literature
- US20080152955A1 Media for recording devices Public/Granted day:2008-06-26
Information query
IPC分类:
