Christopher Ramm

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for polishing a magnetic disk
- Patent number 8,192,249
- Issue date Jun 5, 2012
- Hitachi Global Storage Technologies Netherlands, B.V.
- Malika D. Carter
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus for burnishing small asperities and cleaning loose partic...
- Patent number 7,164,557
- Issue date Jan 16, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Parul Agrawal
- G11 - INFORMATION STORAGE
Information Patent Grant
System, method, and apparatus for in-situ acoustic emission monitor...
- Patent number 6,935,925
- Issue date Aug 30, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Parul Agrawal
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR POLISHING A MAGNETIC DISK
- Publication number 20100233940
- Publication date Sep 16, 2010
- Malika D. Carter
- B24 - GRINDING POLISHING
Information Patent Application
System, method, and apparatus for burnishing small asperities and c...
- Publication number 20050185343
- Publication date Aug 25, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Parul Agrawal
- G11 - INFORMATION STORAGE