P

Inventor

OTTESEN HAL H

US25 patents
⚠️ This page may combine multiple inventors who share the name “OTTESEN HAL H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

22 patents
US5778135AJul 7, 1998

Real-time edit control for video program material

IBM196 citations99
US5521778AMay 28, 1996

Disk drive with primary and secondary actuator drives

IBM213 citations99
US5455723AOct 3, 1995

Method and apparatus for ramp load and unload

IBM107 citations99
US5463758AOct 31, 1995

System and method for reducing seek time for read operations in mirrored DASD files

IBM59 citations96
US5377058ADec 27, 1994

Fly height servo control of read/write head suspension

IBM236 citations96
US5630104AMay 13, 1997

Apparatus and method for providing multimedia data

IBM62 citations95
US5594924AJan 14, 1997

Multiple user multimedia data server with switch to load time interval interleaved data to plurality of time interval assigned buffers

IBM63 citations95
US5410439AApr 25, 1995

Disk file with clearance and glide measurement and early head crash warning

IBM144 citations95
US5392290AFeb 21, 1995

System and method for preventing direct access data storage system data loss from mechanical shock during write operation

IBM67 citations94
US5633767AMay 27, 1997

Adaptive and in-situ load/unload damage estimation and compensation

IBM34 citations93
US5422761AJun 6, 1995

Disk drive with redundant recording

IBM45 citations93
US5367409ANov 22, 1994

Even harmonic distortion compensation for digital data detection

IBM48 citations93
US5327298AJul 5, 1994

Noise minimization for magnetic data storage drives using oversampling techniques

IBM38 citations93
US5301080AApr 5, 1994

Bias servo loop for magneto-resistive read/write head

IBM51 citations93
US5619387AApr 8, 1997

Disk storage device with spiral data track and incremental error offsets in angularly spaced imbedded concentric servo patterns

IBM33 citations92
US5381282AJan 10, 1995

Inter-sample switching of servo control in direct access storage devices

IBM34 citations92
US5270880ADec 14, 1993

Predictive read-write inhibit decision using fuzzy logic

IBM31 citations92
US5267110ANov 30, 1993

Rotary actuator for a direct access storage device

IBM30 citations92
US5574604ANov 12, 1996

Inner diameter disk drive head/slider load/unload device

IBM25 citations90
US5369533ANov 29, 1994

Data storage device having different storage densities for differing types of data

IBM37 citations89
US5377131ADec 27, 1994

Digital amplitude estimator

IBM18 citations74
US5625508AApr 29, 1997

Method and apparatus for servo demodulation in a direct access storage device

IBM10 citations73

UNIV MINNESOTA

3 patents