DF

David H. Ferry

PM Phase Metrics: 1 patents #18 of 49Top 40%
Overall (All Time): #1,012,222 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8369038 Method and system for distinguishing spatial and thermal defects on perpendicular media Stephen F. Meier, Hassan Jalalian 2013-02-05
7929235 Method and system for distinguishing spatial and thermal defects on perpendicular media Stephen F. Meier, Hassan Jalalian 2011-04-19
7630154 Hard disk inspection method and system Stephen F. Meier 2009-12-08
7532422 Method and system for distinguishing spatial and thermal defects on perpendicular media Stephen F. Meier, Hassan Jalalian 2009-05-12
5792947 Method and apparatus for combined glide and defect analysis Vladimir Pogrebinsky, Igor Iosilevsky, George A. Burt, Jr. 1998-08-11