Patents
Patents for G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963)
11/2005
11/01/2005US6961217 Head slider and disk drive employing same head slider, and method for providing water repellent treatment to same head slider
11/01/2005US6961205 Magnetic disk apparatus
11/01/2005US6961204 Head position control method and disk storage device
11/01/2005US6961202 Data storage device having acceleration sensor attached to circuit board for detecting vibrations in planar rotation direction along circuit board
11/01/2005US6961201 Magnetic disk apparatus
11/01/2005US6961200 Optical servo track identification on tape storage media
11/01/2005US6961199 Disk unit and temperature control method thereof
11/01/2005US6960847 Electromagnetic actuator and composite electromagnetic actuator apparatus
11/01/2005US6960117 Method to eliminate defects on the periphery of a slider due to conventional machining processes
11/01/2005US6959487 Head disc merge assembly for use at a merging station
10/2005
10/27/2005US20050239231 Method for making a microelectromechanical system using a flexure protection layer
10/27/2005US20050237908 Method for arranging a vibration suppressing plate to be arranged on an arm of an actuator for a magnetic disc
10/27/2005US20050237869 Recording and/or reproducing apparatus
10/27/2005US20050237670 Magnetic head suspension
10/27/2005US20050237668 Air-bearing design with particle rejection features
10/27/2005US20050237664 Construction of a servo writing device
10/27/2005US20050237659 Systems for worf improvement in conditional servowriting
10/27/2005US20050237658 Methods for selective multi-pass servowriting and self-servowriting
10/27/2005US20050237657 Systems for selective multi-pass servowriting and self-servowriting
10/27/2005US20050237656 Systems using extended servo patterns with variable multi-pass servowriting and self-servowriting
10/27/2005US20050237655 Methods using extended servo patterns with variable multi-pass servowriting and self-servowriting
10/27/2005US20050237654 Methods for variable multi-pass servowriting and self-servowriting
10/27/2005US20050237653 Methods using extended servo patterns with multi-pass servowriting and self-servowriting
10/27/2005US20050237650 Methods for WORF improvement in conditional servowriting
10/27/2005US20050237649 Methods for conditional servowriting
10/27/2005US20050237648 Systems for conditional servowriting
10/27/2005US20050237646 Systems for self-servowriting using write-current variation
10/27/2005US20050236934 Piezoelectric actuator head suspension unit employing piezoelectric actuator, and magnetic disk drive employing head suspension unit
10/27/2005DE10394021T5 Informationsaufzeichnungs-/-Wiedergabevorrichtung und Verfahren Information recording - / - reproducing apparatus and method
10/27/2005DE102004018803A1 Aufzeichnungs- oder Wiedergabegerät für optische Aufzeichnungsträger Recording or reproduction apparatus for optical recording medium
10/27/2005DE102004018049A1 Slider mit konstanter Flughöhe Slider at a constant altitude
10/26/2005CN2736883Y Slop device for loading and unloading read/write head
10/26/2005CN1689102A Structural method and design for magnetic head actuator mechanism
10/26/2005CN1224972C Disk recording device for manufacturing hard disk drives
10/26/2005CN1224963C Method for mfg. support arm assembly of record head
10/26/2005CN1224962C Method and device for completing self-servowrit on magnetic disk drive
10/26/2005CN1224961C Characteristic testing method of magnetic head everlevel rack assembly with accurate positioning actuator
10/26/2005CN1224960C Magnetic head device, magnetic head support mechanism and magnetic recording device
10/25/2005US6959444 Apparatus for changing optical disks
10/25/2005US6958891 Actuator loading/unloading device for disc drive
10/25/2005US6958888 Slider of thin-film magnetic head and method of manufacturing same
10/25/2005US6958882 Shock control for rotational recording apparatus
10/25/2005US6958880 Disc drive actuator parking detector
10/25/2005US6958879 Method and apparatus reducing off track head motion due to disk vibration in a hard disk drive using configuration of the disk drive servo controller
10/25/2005US6958875 Method and apparatus providing a self-vaccine for a disk drive
10/25/2005US6958874 Manufacture of data storage device
10/25/2005US6958871 Head-disk interaction sensor integrated with suspension
10/20/2005WO2005098835A1 Slider with a constant flying height
10/20/2005US20050235385 Method and apparatus for detecting free fall
10/20/2005US20050235305 Disk apparatus
10/20/2005US20050235303 Recording or replay appliance for optical recording media
10/20/2005US20050235299 Disk player device
10/20/2005US20050235298 Disk apparatus
10/20/2005US20050235297 Disk apparatus
10/20/2005US20050235296 Disk apparatus
10/20/2005US20050232100 Optical disk apparatus
10/20/2005US20050232098 Method for track jump control
10/20/2005US20050232096 Detecting anomalies in a scanning signal
10/20/2005US20050232093 Disk apparatus
10/20/2005US20050232029 Write pulse generation for recording on optical media
10/20/2005US20050231852 Slider for high density magnetic recording
10/20/2005US20050231851 Manufacturing method of magnetic head slider, magnetic head slider and magnetic device
10/20/2005US20050231850 Magnetic disk drive with compensation against disturbance
10/20/2005US20050231842 Adaptive recording band expansion methodology
10/19/2005EP1587082A2 Recording or replay appliance for optical recording media
10/19/2005EP1587080A1 Method for track jump control
10/19/2005EP1587069A2 Information storage systems
10/19/2005EP1587068A2 Information storage systems
10/19/2005CN2735500Y Device for measuring loading/unloading speed of read/write head
10/19/2005CN1685415A Optical disk drive device
10/19/2005CN1684190A Regulator of optical disc machine and optical disc machine
10/19/2005CN1684180A Disk apparatus
10/19/2005CN1684179A Disk apparatus
10/19/2005CN1684178A Disk apparatus
10/19/2005CN1684177A Disk apparatus
10/19/2005CN1684176A Disk apparatus
10/19/2005CN1684161A Recording or replay appliance for optical recording media
10/19/2005CN1684160A Optical disk apparatus
10/19/2005CN1684159A Method for track jump control
10/19/2005CN1684158A Optical disc driver
10/19/2005CN1684147A Magnetic head slider and magnetic disk drive
10/19/2005CN1684146A High density magnetic recording float block
10/19/2005CN1224047C Suspension, head gimbals assembly, and method of manufacturing head gimbals assembly
10/19/2005CN1224019C Device of optical read head and its connecting device
10/19/2005CN1224005C Method of self-servo writing/generating timing code shape for rotary magnetic disk
10/19/2005CN1224004C Actuator of hard disk driver
10/19/2005CN1224002C Actuator latch apparatus for hard disc driver
10/19/2005CN1223996C Head position control method, disc device and servo track write method
10/18/2005US6956724 Precise positioning actuator for head element, head gimbal assembly with the actuator, disk drive apparatus with the head gimbal assembly and manufacturing method of head gimbal assembly
10/18/2005US6956723 Recording medium drive capable of avoiding damages of recording medium
10/18/2005US6956722 Lead conductor member for thin-film magnetic head and head gimbal assembly, using temporarily connected test connection pads
10/18/2005US6956721 Suspension having spring with preferential bending in weldment-free zone
10/18/2005US6956720 Head suspension for disk drive having a recess between a flange contact face and a boss
10/18/2005US6956712 Head position demodulating method and disk apparatus
10/13/2005WO2005096299A1 Laminate for hdd suspension and process for producing the same
10/13/2005WO2005096286A1 Drive controller, its method, its program, recording medium where the program is recorded, and information processor
10/13/2005WO2005096285A1 Initiarizing device, its method, its program, recording medium where the program is recorded, and information processor
10/13/2005WO2005096283A1 Transfer device for optical pickup
10/13/2005WO2005094396A2 High reliability-parallel data transfer hard disk drive
10/13/2005US20050226104 Information record/replay apparatus and method
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