PAT. NO.
Title
1 (PDF ) 6,785,073 Full-Text Identification and cancellation of cage frequency in a hard disc drive
2 (PDF ) 6,704,159 Full-Text Automatic acoustic management system for a disc drive
3 (PDF ) 6,690,534 Full-Text Method and apparatus for handling multiple resonance frequencies in disc drives using active damping
4 (PDF ) 6,674,607 Full-Text Method and apparatus for determining high order polynomials for linearization of position signals
5 (PDF ) 6,674,589 Full-Text Method for harmonic frequency identification in a disc drive
6 (PDF ) 6,661,599 Full-Text Enhanced adaptive feedforward control to cancel once-per-revolution disturbance by shaping the internal mode
7 (PDF ) 6,654,198 Full-Text Repeatable run-out error compensation method for a disc drive
8 (PDF ) 6,636,375 Full-Text Seek in a disc drive with nonlinear pivot friction
9 (PDF ) 6,574,067 Full-Text Optimally designed parsimonious repetitive learning compensator for hard disc drives having high track density
10 (PDF ) 6,563,663 Full-Text Repeatable runout compensation using iterative learning control in a disc storage system
11 (PDF ) 6,437,936 Full-Text Repeatable runout compensation using a learning algorithm with scheduled parameters
12 (PDF ) 6,324,890 Full-Text Method of characterizing and screening voice coil motor pivot friction in a low velocity region