AC

Adrian E. Cerda

MA Maxtor: 3 patents #132 of 656Top 25%
HG HGST: 2 patents #738 of 1,677Top 45%
Overall (All Time): #1,026,899 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7595953 Magnetic recording disk drive with switchable compensation for mechanical and electrical disturbances Amir Chaghajerdi, Bryan Scott Rowan 2009-09-29
7486463 Power disturbance compensation Amir Chaghajerdi, Pushkar Hingwe, Bryan Scott Rowan 2009-02-03
7315431 Method to correct radial misposition of data tracks using stitched correction fields Stephen H. Perlmutter, Thomas O. Melrose, James W. Hargarten, Don Brunnett, Lloyd Levy 2008-01-01
7212369 Method and apparatus for performing a spiral self-servo write operation in a disk drive using an auto detection scheme Lloyd Levy, Yu Sun, Pang Tan, Jingbo Yu 2007-05-01
6965491 Method to correct radial misposition of data tracks Stephen H. Perlmutter, Thomas O. Melrose, James W. Hargarten, Don Brunnett, Lloyd Levy 2005-11-15