Inventor · Aliso Viejo, CA, US

Orhan Beker

27Patents
9h-index
32Co-inventors
71Inventor score

Filing activity: Jun 4, 2004 → May 7, 2015

Most-cited inventions

PatentTitleAreaCited byStatus
US8508881B1 Disk drive employing system inversion for tuning seek to settle servo loop Physics 109 Active
US7839600B1 Disk drive employing data-based basis function expansion for tuning seek servo loop Physics 109 Active
US8564899B2 Disk drive decreasing a settle delay based on speed that a settle parameter adapts Physics 108 Active
US7697233B1 Disk drive comprising a servo accelerator implementing state space equations for a plurality of task objects Physics 108 Active
US8773787B1 Changing the performance level of a disk drive Physics 80 Active
US8760796B1 Reducing acoustic noise in a disk drive when exiting idle mode Physics 78 Active
US8780479B1 Disk drive executing jerk seeks to rotate pivot ball bearings relative to races Physics 77 Active
US8498074B1 Disk drive choosing command from command queue based on a window defined by a probability of a seek miss Physics 69 Active
US8824262B1 Disk drive accounting for sinusoidal offset between heads when executing a rotational position optimization algorithm Physics 62 Active
US7224543B1 Method and apparatus for reducing off-track writes in data storage devices Physics 9 Expired
US9165583B1 Data storage device adjusting seek profile based on seek length when ending track is near ramp Physics 8 Active
US8902539B1 Data storage device reducing seek power consumption Physics 6 Active
US8922937B1 Disk drive evaluating multiple vibration sensor outputs to enable write-protection Physics 5 Active
US7580219B2 Controlling seeks using non-linear switching curves Physics 5 Active
US9355667B1 Data storage device saving absolute position at each servo wedge for previous write operations Physics 3 Active
US7342737B2 Off track write protection using filtered position error signal Physics 3 Active
US9208815B1 Data storage device dynamically reducing coast velocity during seek to reduce power consumption Physics 3 Active
US9142234B1 Disk drive employing model-based feed-forward compensation during seek settling Physics 3 Active
US9418689B2 Data storage device generating an operating seek time profile as a function of a base seek time profile Physics 2 Active
US8937784B1 Disk drive employing feed-forward compensation and phase shift compensation during seek settling Physics 1 Active
US8995082B1 Reducing acoustic noise in a disk drive when exiting idle mode Physics 1 Active
US8958169B1 Data storage device re-qualifying state estimator while decelerating head Physics 1 Active
US9251823B1 Data storage device delaying seek operation to avoid thermal asperities Physics 1 Active
US9099133B1 Disk drive servo control using hybrid upsample filter Physics 1 Active
US8922931B1 Disk drive releasing variable amount of buffered write data based on sliding window of predicted servo quality Physics 1 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.