Kazuhiro Tsuruta

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hybrid servo pattern configurations for magnetic tape
- Patent number 10,770,102
- Issue date Sep 8, 2020
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Grant
Behavioral model for dynamic tension compensation
- Patent number 10,699,742
- Issue date Jun 30, 2020
- International Business Machines Corporation
- Kevin B. Judd
- G11 - INFORMATION STORAGE
Information Patent Grant
Safe head positioning based on y-position values in tape drive
- Patent number 10,586,564
- Issue date Mar 10, 2020
- International Business Machines Corporation
- Tsuyoshi Miyamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Hybrid servo pattern configurations for magnetic tape
- Patent number 10,388,312
- Issue date Aug 20, 2019
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Grant
Behavioral model for dynamic tension compensation
- Patent number 10,276,204
- Issue date Apr 30, 2019
- International Business Machines Corporation
- Kevin B. Judd
- G11 - INFORMATION STORAGE
Information Patent Grant
Reliable data reading with data set screening by error injection
- Patent number 10,262,681
- Issue date Apr 16, 2019
- International Business Machines Corporation
- Nhan X. Bui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamic head offset selection for tape drive
- Patent number 10,008,226
- Issue date Jun 26, 2018
- International Business Machines Corporation
- Nhan X. Bui
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hybrid servo pattern configurations for magnetic tape
- Patent number 9,997,184
- Issue date Jun 12, 2018
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Grant
Extending usable life of magnetic storage media
- Patent number 9,959,892
- Issue date May 1, 2018
- International Business Machines Corporation
- Tsuyoshi Miyamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Avoiding debris accumulation on tape drive
- Patent number 9,934,816
- Issue date Apr 3, 2018
- International Business Machines Corporation
- Tsuyoshi Miyamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Reliable data reading with data set screening by error injection
- Patent number 9,928,853
- Issue date Mar 27, 2018
- International Business Machines Corporation
- Nhan X. Bui
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Generating defect signals in time based servo tape storage systems
- Patent number 9,741,380
- Issue date Aug 22, 2017
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Grant
Generating defect signals in time based servo tape storage systems
- Patent number 9,640,209
- Issue date May 2, 2017
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Grant
Reliable data reading with data set screening by error injection
- Patent number 9,608,670
- Issue date Mar 28, 2017
- International Business Machines Corporation
- Nhan X. Bui
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus, method and program product for determining the data reca...
- Patent number 9,477,411
- Issue date Oct 25, 2016
- International Business Machines Corporation
- Norie Iwasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Skew estimation for a tape storage device
- Patent number 9,390,759
- Issue date Jul 12, 2016
- International Business Machines Corporation
- Giovanni Cherubini
- G11 - INFORMATION STORAGE
Information Patent Grant
Write delay to de-skew data in read while write function for tape s...
- Patent number 9,318,138
- Issue date Apr 19, 2016
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Grant
Write delay to de-skew data in read while write function for tape s...
- Patent number 9,117,470
- Issue date Aug 25, 2015
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus, method and program product for determining the data reca...
- Patent number 9,104,318
- Issue date Aug 11, 2015
- International Business Machines Corporation
- Norie Iwasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Writing and reading data having multiple access patterns on tape media
- Patent number 9,086,810
- Issue date Jul 21, 2015
- International Business Machines Corporation
- Hiroshi Itagaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Writing and reading data having multiple access patterns on tape media
- Patent number 9,086,809
- Issue date Jul 21, 2015
- International Business Machines Corporation
- Hiroshi Itagaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Determining a skew error signal (SES) offset used to determine an S...
- Patent number 9,019,651
- Issue date Apr 28, 2015
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for operating a tape storage device
- Patent number 8,891,198
- Issue date Nov 18, 2014
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Grant
Electronic mail display device
- Patent number 8,788,948
- Issue date Jul 22, 2014
- International Business Machines Corporation
- Kazuhiro Tsuruta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining a skew error signal (SES) offset used to determine an S...
- Patent number 8,780,486
- Issue date Jul 15, 2014
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Grant
Head wrap procedure
- Patent number 8,767,336
- Issue date Jul 1, 2014
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus, method and program product for determining the data reca...
- Patent number 8,732,393
- Issue date May 20, 2014
- International Business Machines Corporation
- Norie Iwasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Head wrap procedure
- Patent number 8,493,682
- Issue date Jul 23, 2013
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Grant
Electronic mail display program product, method, apparatus and system
- Patent number 8,490,001
- Issue date Jul 16, 2013
- International Business Machines Corporation
- Kazuhiro Tsuruta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controlling replication of data among storage devices
- Patent number 8,473,676
- Issue date Jun 25, 2013
- International Business Machines Corporation
- Shinobu Fujihara
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
BEHAVIORAL MODEL FOR DYNAMIC TENSION COMPENSATION
- Publication number 20190325910
- Publication date Oct 24, 2019
- International Business Machines Corporation
- Kevin B. Judd
- G11 - INFORMATION STORAGE
Information Patent Application
HYBRID SERVO PATTERN CONFIGURATIONS FOR MAGNETIC TAPE
- Publication number 20190272851
- Publication date Sep 5, 2019
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Application
HYBRID SERVO PATTERN CONFIGURATIONS FOR MAGNETIC TAPE
- Publication number 20190139569
- Publication date May 9, 2019
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Application
RELIABLE DATA READING WITH DATA SET SCREENING BY ERROR INJECTION
- Publication number 20180082705
- Publication date Mar 22, 2018
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Application
RELIABLE DATA READING WITH DATA SET SCREENING BY ERROR INJECTION
- Publication number 20170125053
- Publication date May 4, 2017
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE DELAY TO DE-SKEW DATA IN READ WHILE WRITE FUNCTION FOR TAPE S...
- Publication number 20160019921
- Publication date Jan 21, 2016
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS, METHOD AND PROGRAM PRODUCT FOR DETERMINING THE DATA RECA...
- Publication number 20160011793
- Publication date Jan 14, 2016
- International Business Machines Corporation
- Norie IWASAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RELIABLE DATA READING WITH DATA SET SCREENING BY ERROR INJECTION
- Publication number 20160013807
- Publication date Jan 14, 2016
- International Business Machines Corporation
- Nhan X. Bui
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SKEW ESTIMATION FOR A TAPE STORAGE DEVICE
- Publication number 20150302875
- Publication date Oct 22, 2015
- International Business Machines Corporation
- Giovanni Cherubini
- G11 - INFORMATION STORAGE
Information Patent Application
WRITING AND READING DATA HAVING MULTIPLE ACCESS PATTERNS ON TAPE MEDIA
- Publication number 20150116859
- Publication date Apr 30, 2015
- International Business Machines Corporation
- HIROSHI ITAGAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WRITING AND READING DATA HAVING MULTIPLE ACCESS PATTERNS ON TAPE MEDIA
- Publication number 20150116858
- Publication date Apr 30, 2015
- International Business Machines Corporation
- HIROSHI ITAGAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Highlighted Display of Unopened (Unread) Email Approaching Expirati...
- Publication number 20150082192
- Publication date Mar 19, 2015
- International Business Machines Corporation
- Kazuhiro Tsuruta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETERMINING A SKEW ERROR SIGNAL (SES) OFFSET USED TO DETERMINE AN S...
- Publication number 20140268409
- Publication date Sep 18, 2014
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS, METHOD AND PROGRAM PRODUCT FOR DETERMINING THE DATA RECA...
- Publication number 20140215146
- Publication date Jul 31, 2014
- International Business Machines Corporation
- Norie IWASAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR OPERATING A TAPE STORAGE DEVICE
- Publication number 20140029130
- Publication date Jan 30, 2014
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Application
DETERMINING A SKEW ERROR SIGNAL (SES) OFFSET USED TO DETERMINE AN S...
- Publication number 20140016226
- Publication date Jan 16, 2014
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD WRAP PROCEDURE
- Publication number 20130286503
- Publication date Oct 31, 2013
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Application
Electronic Mail Display Device
- Publication number 20130132492
- Publication date May 23, 2013
- International Business Machines Corporation
- Kazuhiro Tsuruta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HEAD WRAP PROCEDURE
- Publication number 20120300337
- Publication date Nov 29, 2012
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Application
Method and Apparatus to Position a Head Module Comprising Servo Ele...
- Publication number 20120212853
- Publication date Aug 23, 2012
- International Business Machines Corporation
- NHAN XUAN BUI
- G11 - INFORMATION STORAGE
Information Patent Application
SERVOMECHANISM WITH ADJUSTABLE PREDICTOR FILTER
- Publication number 20120147496
- Publication date Jun 14, 2012
- International Business Machines Corporation
- Giovanni Cherubini
- G11 - INFORMATION STORAGE
Information Patent Application
'Tape Drive Velocity Control'
- Publication number 20120019953
- Publication date Jan 26, 2012
- INTERNATIONAL BUSINESS MACHINES CORPORATION
- Nhan Xuan Bui
- G11 - INFORMATION STORAGE
Information Patent Application
DETERMINATION OF TIMING BASED SERVO PATTERN TYPE
- Publication number 20110273793
- Publication date Nov 10, 2011
- International Business Machines Corporation
- NHAN X. BUI
- G11 - INFORMATION STORAGE
Information Patent Application
TIMING ALTERNATIVE INTERVALS WITHIN A TIMING BASED SERVO BAND
- Publication number 20110216434
- Publication date Sep 8, 2011
- International Business Machines Corporation
- NHAN X. BUI
- G11 - INFORMATION STORAGE
Information Patent Application
POSITIONING A COARSE ACTUATOR OF COMPOUND ACTUATOR TAPE SERVO SYSTE...
- Publication number 20110216440
- Publication date Sep 8, 2011
- International Business Machines Corporation
- REED A. HANCOCK
- G11 - INFORMATION STORAGE
Information Patent Application
SKEW ACTUATOR TO SERVO TRACK ZERO REFERENCE
- Publication number 20110199701
- Publication date Aug 18, 2011
- International Business Machines Corporation
- NHAN X. BUI
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS, METHOD AND PROGRAM PRODUCT FOR DETERMINING THE DATA RECA...
- Publication number 20110179222
- Publication date Jul 21, 2011
- International Business Machines Corporation
- Norie Iwasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Detection and Acquisition of a Servo Pattern Subject to Lateral Motion
- Publication number 20110134556
- Publication date Jun 9, 2011
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Application
SERVOMECHANISM WITH ADJUSTABLE PREDICTOR FILTER
- Publication number 20110043945
- Publication date Feb 24, 2011
- International Business Machines Corporation
- Giovanni Cherubini
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS TO IDENTIFY A DATA BAND ENCODED BETWEEN TWO SE...
- Publication number 20110013307
- Publication date Jan 20, 2011
- International Business Machines Corporation
- NHAN XUAN BUI
- G11 - INFORMATION STORAGE

Kazuhiro Tsuruta

Person

Patents Grantslast 30 patents

Hybrid servo pattern configurations for magnetic tape

Behavioral model for dynamic tension compensation

Safe head positioning based on y-position values in tape drive

Hybrid servo pattern configurations for magnetic tape

Behavioral model for dynamic tension compensation

Reliable data reading with data set screening by error injection

Dynamic head offset selection for tape drive

Hybrid servo pattern configurations for magnetic tape

Extending usable life of magnetic storage media

Avoiding debris accumulation on tape drive

Reliable data reading with data set screening by error injection

Generating defect signals in time based servo tape storage systems

Generating defect signals in time based servo tape storage systems

Reliable data reading with data set screening by error injection

Apparatus, method and program product for determining the data reca...

Skew estimation for a tape storage device

Write delay to de-skew data in read while write function for tape s...

Write delay to de-skew data in read while write function for tape s...

Apparatus, method and program product for determining the data reca...

Writing and reading data having multiple access patterns on tape media

Writing and reading data having multiple access patterns on tape media

Determining a skew error signal (SES) offset used to determine an S...

Method and apparatus for operating a tape storage device

Electronic mail display device

Determining a skew error signal (SES) offset used to determine an S...

Head wrap procedure

Apparatus, method and program product for determining the data reca...

Head wrap procedure

Electronic mail display program product, method, apparatus and system

Controlling replication of data among storage devices

Patents Applicationslast 30 patents

BEHAVIORAL MODEL FOR DYNAMIC TENSION COMPENSATION

HYBRID SERVO PATTERN CONFIGURATIONS FOR MAGNETIC TAPE

HYBRID SERVO PATTERN CONFIGURATIONS FOR MAGNETIC TAPE

RELIABLE DATA READING WITH DATA SET SCREENING BY ERROR INJECTION

RELIABLE DATA READING WITH DATA SET SCREENING BY ERROR INJECTION

WRITE DELAY TO DE-SKEW DATA IN READ WHILE WRITE FUNCTION FOR TAPE S...

APPARATUS, METHOD AND PROGRAM PRODUCT FOR DETERMINING THE DATA RECA...

RELIABLE DATA READING WITH DATA SET SCREENING BY ERROR INJECTION

SKEW ESTIMATION FOR A TAPE STORAGE DEVICE

WRITING AND READING DATA HAVING MULTIPLE ACCESS PATTERNS ON TAPE MEDIA

WRITING AND READING DATA HAVING MULTIPLE ACCESS PATTERNS ON TAPE MEDIA

Highlighted Display of Unopened (Unread) Email Approaching Expirati...

DETERMINING A SKEW ERROR SIGNAL (SES) OFFSET USED TO DETERMINE AN S...

APPARATUS, METHOD AND PROGRAM PRODUCT FOR DETERMINING THE DATA RECA...

METHOD AND APPARATUS FOR OPERATING A TAPE STORAGE DEVICE

DETERMINING A SKEW ERROR SIGNAL (SES) OFFSET USED TO DETERMINE AN S...

HEAD WRAP PROCEDURE

Electronic Mail Display Device

HEAD WRAP PROCEDURE

Method and Apparatus to Position a Head Module Comprising Servo Ele...

SERVOMECHANISM WITH ADJUSTABLE PREDICTOR FILTER

'Tape Drive Velocity Control'

DETERMINATION OF TIMING BASED SERVO PATTERN TYPE

TIMING ALTERNATIVE INTERVALS WITHIN A TIMING BASED SERVO BAND

POSITIONING A COARSE ACTUATOR OF COMPOUND ACTUATOR TAPE SERVO SYSTE...

SKEW ACTUATOR TO SERVO TRACK ZERO REFERENCE

APPARATUS, METHOD AND PROGRAM PRODUCT FOR DETERMINING THE DATA RECA...

Detection and Acquisition of a Servo Pattern Subject to Lateral Motion

SERVOMECHANISM WITH ADJUSTABLE PREDICTOR FILTER

METHOD AND APPARATUS TO IDENTIFY A DATA BAND ENCODED BETWEEN TWO SE...