Abstract: An apparatus, according to one embodiment, includes a write transducer having: a bottom yoke, a top yoke, a nonmagnetic write gap positioned between the top and bottom yokes, a bottom pole extending from the bottom yoke toward the write gap, and a top pole extending from the top yoke toward the write gap. A width of a media facing side of the bottom pole is about the same as a width of a media facing side of the top pole. The media facing side of the bottom pole is aligned with the media facing side of the top pole along a thickness direction. A method, according to one embodiment, includes performing bidirectional writing to a magnetic recording tape using a write transducer as described above.

Abstract: An apparatus, in accordance with one approach, includes a receiving area configured to receive a plurality of tape spool pairs. A drive mechanism is configured to selectively drive the tape spool pairs. A magnetic head configured to perform data operations on magnetic recording tapes of the tape spool pairs is also present. A positioning mechanism is configured to selectively align the magnetic head to a selected one of the tape spool pairs. An engagement mechanism is configured to create a relative movement between the magnetic head and the magnetic recording tape of the selected tape spool pair for engaging the magnetic recording tape with the magnetic head.

Abstract: An apparatus, in accordance with one approach, includes a receiving area configured to receive a plurality of tape spool pairs. A drive mechanism is configured to selectively drive the tape spool pairs. A magnetic head configured to perform data operations on magnetic recording tapes of the tape spool pairs is also present. A positioning mechanism is configured to selectively align the magnetic head to a selected one of the tape spool pairs. An engagement mechanism is configured to create a relative movement between the magnetic head and the magnetic recording tape of the selected tape spool pair for engaging the magnetic recording tape with the magnetic head.

Abstract: An apparatus, in accordance with one aspect of the present invention, includes a module having a media facing surface. The module comprises the following components. A sensor is recessed from the media facing surface. A flux guide extends from the media facing surface toward the sensor. A soft bias layer is positioned on opposite sides of the sensor in a cross-track direction. A stabilization layer is located above the sensor, flux guide and soft bias layer for stabilizing the soft bias layer. A nonmagnetic exchange break layer is positioned above the sensor and the flux guide for magnetically decoupling the sensor and the flux guide from the stabilization layer.

Abstract: An apparatus, in accordance with one approach, includes a receiving area configured to receive a plurality of mounts, each mount being configured to support at least one tape spool pair thereon. A magnetic head is configured to perform data operations on magnetic recording tapes of the tape spool pairs. A positioning mechanism is configured to selectively align the magnetic head to a selected one of the tape spool pairs. A product apparatus, in accordance with another approach, includes a mount having a tape spool pair thereon. The mount is configured to be inserted in a receiving area of an apparatus configured to receive a plurality of mounts.

Abstract: An apparatus, in accordance with one embodiment, includes a write transducer having a pair of writer poles having pole tips, the pole tips defining a write gap therebetween. A thin film device is positioned at least in part in the write gap for raising a local temperature of the write gap. Electrical connections for causing a current to pass through the thin film device are also present. A method, in accordance with one embodiment, includes passing a current through a thin film device positioned at least in part in a write gap defined between pole tips of writer poles of a write transducer for causing heating of the thin film device. A level of the current is changed in response to detection of a predefined condition.

Abstract: An apparatus, according to one embodiment, includes at least two write transducers positioned a predefined distance apart in a first direction. Outer surfaces of pole tips of the write transducers are substantially coplanar. Write gaps are defined between the pole tips of the write transducers. Planes of the write gaps are oriented substantially perpendicular to the first direction. Coils are positioned to create flux in a magnetic yoke of each write transducer upon energization thereof. The apparatus also includes a mechanism for assisting in orienting a module having two or more sensors of interest relative to the write gaps.

Abstract: An approach to forming an electronic device assembly that includes a plurality of interconnect pads on an electronic device, an interconnect die with a first set of interconnect pads adjacent to a first edge of the interconnect die connecting to a second set of interconnect pads adjacent to a second edge of the interconnect die, where a first set of connections between the plurality of interconnects on the electronic device and the first set of interconnect pads on the interconnect die occurs. Furthermore, the electronic assembly includes a second set of connections between the second set of interconnects on the interconnect die and a set of interconnect pads on a flex cable.

Abstract: An apparatus, in accordance with one approach, includes a module having a first array of read transducers. A first electrical shielding layer is positioned above the first array of read transducers. An array of write transducers is positioned above the first electrical shielding layer. A second electrical shielding layer is positioned above the array of write transducers. A second array of read transducers is positioned above the second electrical shielding layer.

Abstract: Provided is a method for forming a tape head module having recessed portion to provide air bearing between a tape medium and a tape bearing surface of the tape head module. A module of the tape head has a first end, a second end opposite the first end, a first side and a second side, opposite the first side, between the first and the second ends, a tape bearing surface and a second surface, opposite the tape bearing surface, between the first end, the second end, the first side, and the second side. Material is removed from the tape bearing surface of the module to form a first recessed portion between the first end and before a region of the tape bearing surface having an array of transducers, and between the first side and the second side.

Abstract: A tape recording system is provided for coupling the angular velocities of a pair of roller guides disposed one on either side of a head assembly. In one embodiment, the roller guides each comprise cylindrical first and second surfaces wherein the first surfaces guide a tape over the head assembly. An idler bearing comprising a cylindrical ring having an inside diameter surface engages in rolling contact the second surfaces of the pair of roller guides, thereby coupling the angular velocities of the pair of roller guides. In another embodiment, an idler bearing comprises a roller having an outside diameter surface that engages the surfaces of a pair of roller guides on each side of the head to couple the angular velocities of the pair of roller guides.

Abstract: An asperity data storage system wherein asperities are used to represent stored data. The asperity data storage system includes an asperity transducer that thermally interacts with a data storage medium adapted to store an information-encoded pattern of asperities thereon, such as a rotatable disk, a streamable tape, or a fixed medium. A drive system produces relative motion between the data storage medium and the asperity transducer, while electrical signals corresponding to the asperities are processed as stored information. A positional relationship can be maintained between the asperity transducer and the data storage medium using the asperities on the data storage medium for reference. A related asperity data storage method and the asperity data storage medium itself are further disclosed.

Abstract: A magnetic tape head system and associated method are disclosed. Included is one or more head assemblies each including a base with a row bar coupled thereto with a head situated therein for defining a tape bearing surface defining a tape wrap angle with respect to a horizontal plane. A length of the tape bearing surface is between approximately 0.57 millimeters and 0.7 millimeters and the tape wrap angle is between approximately 0.5 degrees and 1.3 degrees such that a resolution of the magnetic tape head system is substantially independent of a velocity of the tape.

Abstract: A system and method of modulating tape tension during operation of a tape drive data storage system in which a fixed position tape guide utilizes one or more drag elements to exert a control force on a tape medium that affects downstream tape tension. Drag elements that may be used include, but are not necessarily limited to, air ports that delivery positive or negative air pressure to the tape medium, skiving edge elements that are positionable into and out of engagement with the tape medium, and brakes or motors that engage the tape guide (if it is rotatably mounted) to control its rotational torque. A tension control circuit is used to vary the operation of the one or more drag elements. Signal inputs to the control circuit are provided by a tape tension sensor adjacent to or incorporated in the tape guide.

Abstract: A magnetic data system according to one embodiment includes a head having a plurality of readers formed above a common substrate, each reader further comprising a shield and a sensor, a bias circuit associated with each reader for passing a bias current through the sensor thereof, wherein the bias circuits are floating. A charge clamp electrically couples each shield to the associated bias circuit. A shield biasing circuit is operatively coupled to each shield for setting a potential of the shield independently of the bias current.

Abstract: A magnetic data system according to one embodiment includes at least one reader formed above a substrate, the at least one reader further comprising a shield and a magnetoresistive (MR) sensor. A first circuit sets a voltage (Vsub) of the substrate to about a voltage (Vshield) of the shield of the at least one reader.

Abstract: A magnetic head comprises a plurality of elements selected from a group consisting of readers and writers. A servo sensor is positioned towards the elements, the servo sensor being adapted for sensing a first servo track of a magnetic medium. A fence is positioned towards the servo sensor and aligned therewith in a tape travel direction. A magnetic head in another embodiment includes a substrate and a reader positioned above the substrate, the reader having a sensor and shields sandwiching the sensor. A fence is positioned towards the reader on an opposite side thereof from the substrate, the fence being aligned with the reader in a travel direction of a magnetic medium passing thereby.

Abstract: A transducing head and related fabrication method, and a system for information storage. The head includes a substrate comprising a relatively hard material, a transducer carrier on the substrate comprising a material that is soft relative to the substrate and which embeds one or more transducer elements, and a closure on the transducer carrier comprising a relatively hard material. A metal-to-metal interconnection secures the carrier to the transducer carrier.

Abstract: An asperity data storage system wherein asperities are used to represent stored data. The asperity data storage system includes an asperity transducer that thermally interacts with a data storage medium adapted to store an information-encoded pattern of asperities thereon, such as a rotatable disk, a streamable tape, or a fixed medium. A drive system produces relative motion between the data storage medium and the asperity transducer, while electrical signals corresponding to the asperities are processed as stored information. A positional relationship can be maintained between the asperity transducer and the data storage medium using the asperities on the data storage medium for reference. A related asperity data storage method and the asperity data storage medium itself are further disclosed.

Abstract: A plurality of apparatuses and methods are provided for improving the manufacture and operational characteristics of thin magnetic film heads. Various embodiments of the present invention provide an apparatus and method for attaching a thin film head to a beam. Other embodiments of the present invention include a system, method and apparatus for dicing a thin film head on a wafer.