Inventor
NAGARAJAN SUBRAHMANYAN
US12 patents
⚠️ This page may combine multiple inventors who share the name “NAGARAJAN SUBRAHMANYAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEAGATE TECHNOLOGY
8 patentsUS6071007AJun 6, 2000
Thermal asperity detection head
SEAGATE TECHNOLOGY61 citations96
US5901001AMay 4, 1999
Detection of asperities in recording surface of storage medium
SEAGATE TECHNOLOGY55 citations96
US5999360ADec 7, 1999
Disc drive servo system employing thermal signals
SEAGATE TECHNOLOGY20 citations92
US5912791AJun 15, 1999
Landing zone design for a magnetic disc
SEAGATE TECHNOLOGY17 citations92
US5872311AFeb 16, 1999
Integrated piezoelectric and thermal asperity transducers for testing disc media in high performance disc drives
SEAGATE TECHNOLOGY19 citations92
US6195234B1Feb 27, 2001
Magnetic discs with raised features in the clamping area
SEAGATE TECHNOLOGY20 citations90
US5825181AOct 20, 1998
Multi-impact thermal asperity sensor head
SEAGATE TECHNOLOGY34 citations89
US5936801AAug 10, 1999
Head slider with partially recessed magnetoresistive element
SEAGATE TECHNOLOGY8 citations74