Johanes S. Ma

Follow

Person

Lake Forest, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Disk drive calibrating radial density then adjusting linear density...
- Patent number 8,630,052
- Issue date Jan 14, 2014
- Western Digital Technologies, Inc.
- Kameron Kam-Wai Jung
- G11 - INFORMATION STORAGE
Information Patent Grant
Media defect scan
- Patent number 8,094,396
- Issue date Jan 10, 2012
- Western Digital Technologies, Inc.
- Baoliang Zhang
- G11 - INFORMATION STORAGE