Inventor
SUBRAHMANYAM JAI N
US21 patents
⚠️ This page may combine multiple inventors who share the name “SUBRAHMANYAM JAI N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WESTERN DIGITAL TECH INC
16 patentsUS6826003B1Nov 30, 2004
Disk drive comprising a pattern dependent overshoot circuit for controlling write current overshoot
WESTERN DIGITAL TECH INC159 citations99
US7330327B1Feb 12, 2008
Servo writing a disk drive by writing discontinuous spiral tracks to prevent overheating
WESTERN DIGITAL TECH INC114 citations98
US7180703B1Feb 20, 2007
Disk drive comprising a spindle motor employing anionic/cationic lubricant to reduce disk surface potential
WESTERN DIGITAL TECH INC110 citations98
US7099095B1Aug 29, 2006
Track identification codewords having multiple bit error correction capability and generalized gray code property
WESTERN DIGITAL TECH INC140 citations98
US7050249B1May 23, 2006
System and method for processing track identification data in a disk drive
WESTERN DIGITAL TECH INC116 citations98
US7027256B1Apr 11, 2006
Disk drive having servo sectors that store repeatable runout correction values and related error correction code data
WESTERN DIGITAL TECH INC125 citations98
US6972922B1Dec 6, 2005
Disk drive having internal data structures for efficiently storing repeatable runout cancellation information
WESTERN DIGITAL TECH INC120 citations98
US7184230B1Feb 27, 2007
System and method for processing track identifier errors to mitigate head instability in data storage devices
WESTERN DIGITAL TECH INC117 citations97
US7006330B1Feb 28, 2006
Head stack assembly including a ground conductive pad for grounding a slider to a gimbal
WESTERN DIGITAL TECH INC75 citations97
US6801402B1Oct 5, 2004
ESD-protected head gimbal assembly for use in a disk drive
WESTERN DIGITAL TECH INC137 citations97
US6941642B1Sep 13, 2005
Head stack load comb for controlled head loading
WESTERN DIGITAL TECH INC62 citations96
US6862154B1Mar 1, 2005
Disk drive having a ramp used for the controlled loading of a head of a head stack assembly onto a disk
WESTERN DIGITAL TECH INC64 citations96
US7099117B1Aug 29, 2006
Head stack assembly including a trace suspension assembly backing layer and a ground trace for grounding a slider
WESTERN DIGITAL TECH INC79 citations95
US6972930B1Dec 6, 2005
ESD-protected slider and head gimbal assembly
WESTERN DIGITAL TECH INC57 citations94
US7027264B1Apr 11, 2006
Slider with a slider ground pad electrically connected to write head poles and read head shields
WESTERN DIGITAL TECH INC52 citations93
US7006331B1Feb 28, 2006
Head gimbal assembly including a trace suspension assembly backing layer with a conductive layer formed upon a gimbal having a lower oxidation rate
WESTERN DIGITAL TECH INC71 citations92