Inventor
Giovanni Cherubini
Inventor
Rueschlikon, CH
Overview
Patents· 135 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer53%
H04LTransmission of digital information, e.g. telegraphic communication8%
G06FElectric digital data processing7%
B82YSpecific uses or applications of nanostructures6%
H03MCoding5%
H04BTransmission3%
G11CStatic stores3%
G06TImage data processing or generation, in general2%
G06NComputing arrangements based on specific computational models2%
H04NPictorial communication, e.g. television2%
PatentTitleYear
11,038,984Data prefetching for large data systems202110,971,226Hyper-dimensional computing device202110,861,538Sensor device with resistive memory for signal compression and reconstruction202010,770,102Hybrid servo pattern configurations for magnetic tape202010,671,303Controlling a storage system202010,621,102Managing digital datasets on a multi-tiered storage system based on predictive caching202010,592,147Dataset relevance estimation in storage systems202010,587,289Sequence detectors202010,579,281Rule-based tiered storage system202010,424,370Sensor device with resistive memory for signal compression and reconstruction201910,397,368Data prefetching for large data systems201910,388,312Hybrid servo pattern configurations for magnetic tape201910,347,282Tape transport control with suppression of time-varying tension disturbances201910,283,834Methods and apparatuses for versatile beamforming201910,256,845Symbol timing recovery based on speculative tentative symbol decisions201910,255,942Tape transport control with feedback of velocity and tension201910,248,323Non-von neumann optimization based on approximate message passing201910,243,591Sequence detectors201910,217,249Image reconstruction using approximate message passing methods201910,204,649Calibration of high-density servo pattern detector parameters201910,199,062Balanced delay and resolution for high density servo systems201910,199,061Balanced delay and resolution for high density servo systems201910,177,876Sequence detector201910,141,016Balanced delay and resolution for timing based servo systems201810,102,873Balanced delay and resolution for high density servo systems201810,102,649Iterative image subset processing for image reconstruction201810,026,428Calibration of high-density servo pattern detector parameters201810,008,770Blind calibration of sensors of sensor arrays20189,997,184Hybrid servo pattern configurations for magnetic tape20189,991,990Sequence detection20189,942,005Sequence detector20189,876,555Managing beamformed signals to optimize transmission rates of sensor arrays20189,830,943Magnetic tape medium servo pattern writing method using single coil multi-gap write head20179,799,370'Adjustable interpolation sampling interval for tape systems'20179,672,852'Tape head assembly for linear tape open'20179,633,681'High-rate skew estimation'20179,590,711'Managing beamformed signals to optimize transmission rates of sensor arrays'20179,564,168'Adjustable interpolation sampling interval for tape systems'20179,564,161'Method for controlling the lateral position of a tape head of a magnetic tape drive'20179,552,841'Magnetic tape servo format allowing for increased linear tape density and systems thereof'20179,524,741'High-density pattern detector for hybrid servo patterns'20169,514,769'Method for writing a servo pattern to a magnetic tape medium with magnetically encoded servo band bursts'20169,495,986'Tape head assembly for linear tape'20169,449,638'Controlling the transport of a tape within a tape transport system'20169,443,539'Write head for a magnetic tape medium with magnetically encoded servo band bursts'20169,390,759'Skew estimation for a tape storage device'20169,343,093'Servo control'20169,330,700'Magnetic tape storage medium'20169,324,348'Detecting a servo pattern using a data channel in a magnetic tape drive'20169,324,349'Magnetic data storage apparatus for use with linear recording media having a reduced servo band width'20169,305,580'Tape head assembly for linear tape open'20169,274,944'Wear leveling'20169,263,073'Magnetic tape storage medium'20169,251,827'Servo pattern of a tape storage medium'20169,251,828'Servo control'20169,218,839'Operating a tape storage device'20159,218,277'Wear leveling'20159,183,878'Reading method for linear tape open'20159,177,571'Reading method for linear tape open'20159,176,814'Decoding in solid state memory devices'20159,171,573'Reading method for linear tape open'20159,123,354'Magnetic tape medium with magnetically encoded servo band bursts'20159,099,121'Current-perpendicular-to-plane magnetoresistive read sensor with grooved contact and free layers'20159,058,828'Servo pattern of a tape storage medium'20159,053,744'Tape storage system'20159,047,899'Servo pattern of a tape storage medium'20158,988,817'Tape storage medium'20158,982,500'Controlling the transport of a tape within a tape transport system'20158,976,482'Servo control'20158,953,268'Methods for formatting and using linear recording media having a reduced servo band width'20158,947,821'Detecting a servo pattern using a data channel in a magnetic tape drive'20158,941,949'Write head'20158,896,954'Longitudinal position information on a magnetic tape media'20148,891,198'Method and apparatus for operating a tape storage device'20148,891,199'Robust metric computation of longitudinal position (LPOS) data symbol detection'20148,840,056'Operating a reel-to-reel system'20148,760,795'Linear recording tape with a reduced servo band width, and system and method for using the same'20148,687,324'Tape drive head with jointly optimized shield-to-shield gap and sensor width'20148,643,975'Method and apparatus for operating a storage device'20148,576,510'Robust metric computation of longitudinal position (LPOS) data symbol detection'20138,446,684'Magnetic tape servo format allowing for increased linear tape density and systems thereof'20138,422,162'Determining a reference waveform used by a correlator in a servo channel'20138,422,163'Determining a reference waveform used by a correlator in a servo channel'20138,395,860'Method and apparatus to position a head module comprising servo elements and plurality of data elements'20138,331,055'Control method and apparatus for a dual-channel weighted LPOS combining scheme'20128,274,752'Servomechanism with adjustable predictor filter'20128,169,736'Method and apparatus to position a head module comprising servo elements and a plurality of data elements'20128,144,414'Data interleaving in tape drives'20128,139,312'Timing alternative intervals within a timing based servo band'20128,107,186'Determination of timing based servo pattern type'20128,094,407'Servomechanism with adjustable predictor filter'20128,089,833'Storage device and operating method therefor'20128,054,568'Synchronization of symmetric timing based servo bursts'20118,054,736'Storage device having flexible architecture and free scalability'20118,027,111'Word synchronization for servo read signals in tape drives'20118,023,223'Combining information from parallel servo channels'20118,000,057'Combining information from parallel servo channels'20117,982,988'Combining information from parallel servo channels'20117,961,424'Multilevel pulse position modulation for efficient encoding of information into servo patterns'20117,961,421'Servo band identification and initial skew estimation in drives having flangeless rollers and systems thereof'20117,957,088'Track compensation and skew compensation for drives having flangeless rollers and systems thereof'20117,903,360'Recovering servo information from a synchronous servo channel'20117,881,008'Joint specification of servo format and servo reader parameters for tape drive systems'20117,881,009'Positioning of plants in servo systems'20117,876,521'Servo control in tape drives'20117,864,487'Head design for writing servo patterns on magnetic tape'20117,848,213'Data storage device'20107,843,795'Storage device and method for operating a storage device'20107,839,599'Combining information from parallel servo channels'20107,813,255'Method for positioning a scanning probe on a target track of a multi-track storage medium, storage device, scanning device, and storage medium'20107,787,350'Data storage device'20107,787,204'Error correction coding of longitudinal position information'20107,760,821'Oversampled channel response identification'20107,742,254'Servo channel for tape drive systems'20107,558,185'Storage device having flexible architecture and free scalability'20097,480,114'Synchronous servo channel for tape drive systems'20097,436,748'Storage device and method for operating a storage device'20087,433,142'Using at least one servo channel to provide timing recovery and timing information to data channels'20087,405,678'Method of retrieving data from a storage device using a recovered read-back parameter'20087,389,468'Writing and reading of data in probe-based data storage devices'20087,382,712'Method for positioning a scanning probe on a target track of a multi-track storage medium, storage device, scanning device, and storage medium'20087,365,929'Synchronous servo channel for tape drive systems'20087,257,691'Writing and reading of data in probe-based data storage devices'20077,245,450'Synchronous servo channel for longitudinal position detection and position error signal generation in tape drive systems'20077,173,547'Offset compensation in local-probe data storage devices'20077,109,905'Data detection for local probe data storage devices'20067,096,411'Method and apparatus for reliable resynchronization of sequential decoders'20067,058,125'Data communications'20066,741,551'Hybrid TDMA/CDMA system based on filtered multitone modulation'20046,735,221'Communication network system'20046,665,349'Filtered multitone transmission application to DSL technologies'20036,061,407'Transmission method and apparatus employing trellis-augmented precoding'20005,995,544'Adaptive equalization for PRIV transmission systems'19995,455,843'Adaptive equalizing apparatus and method for token ring transmission systems using unshielded twisted pair cables'19955,319,674'Method for self-training adaptive equalization'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2021Patents assigned to IBM (135)· patent assignee history
1994–2006Based in Ruschlikon, CH· patent location history
1995–2021Based in Rueschlikon, CH· patent location history
2011–2018Based in Zurich, CH· patent location history
2012–2016Patents assigned to CHERUBINI GIOVANNI (21)· patent assignee history
2012–2016Patents assigned to JELITTO JENS (14)· patent assignee history
2012–2013Patents assigned to TSURUTA KAZUHIRO (6)· patent assignee history
2012–2014Patents assigned to ELEFTHERIOU EVANGELOS S (4)· patent assignee history
2012Based in Rueschikon, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 135 | 1994–2021 |
| CHERUBINI GIOVANNIself | 21 | 2012–2016 |
| JELITTO JENS | 14 | 2012–2016 |
| TSURUTA KAZUHIRO | 6 | 2012–2013 |
| ELEFTHERIOU EVANGELOS S | 4 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rueschlikon, CH | 126 | 1995–2021 |
| Zurich, CH | 5 | 2011–2018 |
| Ruschlikon, CH | 3 | 1994–2006 |
| Rueschikon, CH | 1 | 2012 |