P

Inventor

OGURA EIJI

US103 patents
⚠️ This page may combine multiple inventors who share the name “OGURA EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

28 patents
US7002763B2Feb 21, 2006

Identification of laterally positioned servo bands employing differentiating characteristics of servo patterns

IBM48 citations96
US10460757B1Oct 29, 2019

Management of head and media dimensional stability

IBM20 citations93
US7529061B2May 5, 2009

Tape drive for maintaining lateral position utilizing longitudinally shifted servo pattern with increased sampling rate

IBM21 citations93
US6940682B2Sep 6, 2005

Data read transducers for determining lateral position of a tape head with respect to longitudinal servo bands of magnetic tape

IBM29 citations93
US7102847B2Sep 5, 2006

Identification of laterally positioned servo bands employing differentiating characteristics of servo patterns

IBM20 citations92
US6937413B2Aug 30, 2005

Tape servo information with superimposed data information providing servo band identification

IBM36 citations92
US10276204B1Apr 30, 2019

Behavioral model for dynamic tension compensation

IBM13 citations84
US9640209B1May 2, 2017

Generating defect signals in time based servo tape storage systems

IBM7 citations84
US7920356B2Apr 5, 2011

Method and system for providing a longitudinally shifted servo pattern for increased sampling rate

IBM12 citations84
US7903368B2Mar 8, 2011

Tape cartridge having tape media with longitudinally shifted servo pattern for increased sampling rate

IBM8 citations84
US7364106B2Apr 29, 2008

Compensation for tape breakage in a tape drive

IBM12 citations84
US7175122B2Feb 13, 2007

Compensation for tape breakage in a tape drive

IBM12 citations84
US10566022B1Feb 18, 2020

Management of head and media dimensional stability

IBM7 citations83
US8000052B2Aug 16, 2011

Cartridge refresh and verify

IBM9 citations83
US7280307B2Oct 9, 2007

Track following servo actuator offset calibration for tape drive

IBM12 citations80
US7102846B2Sep 5, 2006

Identification of laterally positioned servo bands employing differentiating characteristics of servo patterns

IBM5 citations74
US10497391B1Dec 3, 2019

Rewinding a tape medium

IBM4 citations73
US10467146B1Nov 5, 2019

Tape drive with intelligent selection of wrap / track for temporarily storing flushed data

IBM2 citations73
US10437511B2Oct 8, 2019

Data access on tape

IBM2 citations73
US10269378B1Apr 23, 2019

Backward compatibility tape read head

IBM5 citations73
US9959892B1May 1, 2018

Extending usable life of magnetic storage media

IBM6 citations73
US9934816B1Apr 3, 2018

Avoiding debris accumulation on tape drive

IBM3 citations73
US7443623B2Oct 28, 2008

Peak detection for magnetic tape timing based servo

IBM8 citations73
US7369342B2May 6, 2008

Peak detection for magnetic tape timing based servo

IBM7 citations73
US10832722B2Nov 10, 2020

Management of head and media dimensional stability

IBM3 citations72
US7265935B2Sep 4, 2007

Velocity adaptive compensator for a synchronous sampling time-based servo system

IBM6 citations71
US7110212B2Sep 19, 2006

Compensator for a synchronous sampling time-base servo system

IBM10 citations71
US11100003B2Aug 24, 2021

Tape drive with intelligent selection of wrap / track for temporarily storing flushed data

IBM0 citations63

SONY CORP

15 patents
US5872604AFeb 16, 1999

Methods and apparatus for detection of motion vectors

SONY CORP99 citations98
US5768430AJun 16, 1998

Motion vector detection apparatus and predictive coding system for compensating for movement with the apparatus

SONY CORP56 citations96
US6249612B1Jun 19, 2001

Device and method for image coding

SONY CORP33 citations93
US6061397AMay 9, 2000

Motion vector detecting device

SONY CORP38 citations93
US5883674AMar 16, 1999

Method and apparatus for setting a search range for detecting motion vectors utilized for encoding picture data

SONY CORP26 citations93
US6590937B1Jul 8, 2003

Efficient motion vector detection

SONY CORP22 citations92
US6438169B1Aug 20, 2002

Video signal compressing method and apparatus, and compressed data multiplexing method and apparatus

SONY CORP42 citations92
US6005628ADec 21, 1999

Picture encoding method and picture encoding apparatus

SONY CORP20 citations92
US5182680AJan 26, 1993

Recording control system

SONY CORP20 citations82
US6343099B1Jan 29, 2002

Adaptive motion vector detecting apparatus and method

SONY CORP13 citations74
US6219455B1Apr 17, 2001

Method and apparatus for detecting motion vectors

SONY CORP8 citations74
US6147718ANov 14, 2000

Motion vector detection apparatus and predictive coding system for compensating for movement with the apparatus

SONY CORP6 citations74
US5973741AOct 26, 1999

Motion vector detection apparatus and predictive coding system for compensating for movement with the apparatus

SONY CORP8 citations74
US5880787AMar 9, 1999

Motion vector detection apparatus and predictive coding system for compensating for movement with the apparatus

SONY CORP4 citations74
US5784518AJul 21, 1998

Apparatus for reproducing continuous frames or fields of a video signal

SONY CORP14 citations74

TSUMURA & CO

2 patents

DAIKIN IND LTD

1 patent

SONY ELECTRONICS INC

1 patent

ONODA CEMENT CO LTD

1 patent

HANCOCK REED A

1 patent

INTERNAT BUSSINESS MACHINES CO

1 patent

Showing the top 50 of 103 patents by PatentIndex Score.