Bizarre Patents
Decorative Jeweled Wheel Cover
An improved wheel is provided wherein decorative items such as gem stones are embedded in either the wheel surface, a special mounting section attached to the wheel surface, or to a spoke strap that wraps around each spoke and positions embedded gem stones on the outside surface of the spoke.
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| Number | Title | Issue Date |
| 8098458 | Slider with shallow step pads and rear side pockets Embodiments of the present invention pertain to a slider designed to reduce fly height sigma. According to one embodiment, a slider includes an air bearing surface, a front shallow step pad, a rear shallow step pad, and rear side pockets. The front shallow step pad ... | 01/17/2012 |
| 8094411 | Slider with pockets in front of air bearing surface A slider for use with disk drive data storage devices includes a topography that defines features of the slider. The features facilitate in controlling peak pressure, providing stiffness, and/or inhibiting lubricant accumulation on the slider. For example, the featu... | 01/10/2012 |
| 8089729 | Slider with an air bearing surface and related topography A slider for use with disk drive data storage devices includes a topography that defines features of the slider. The features facilitate in controlling fly-height and/or inhibiting lubricant accumulation on the slider. For example, a trailing air bearing surface of ... | 01/03/2012 |
| 7751147 | Air bearing surface with shallow center channel An air bearing surface (ABS) for a head assembly for a data storage device is described. The ABS includes a member, comprising a first extended region and a second extended region, wherein these two regions define a channel. This channel is open to the leading edge ... | 07/06/2010 |
| 7701670 | Head slider capable of being reliably released from effect of moving recording medium A medium-opposed surface of a slider body is hemisected into first and second areas by the centerline extending in the longitudinal direction of the slider body. The second area is designed to generate a positive pressure larger than that generated at the first area... | 04/20/2010 |
| 7652846 | Magnetic head slider with optimized flying attitude A magnetic head slider is configured wherein on the trailing side, which is divided in the lateral direction, a first right-side groove portion and a first left-side groove portion are formed, on the leading side of the first right-side groove portion and the first ... | 01/26/2010 |
| 7542238 | Aerodynamic magnetic head slider and magnetic disk drive Embodiments of the invention prevent the reduction of the flying height of a magnetic head slider at a high altitude and thereby to improve the reliability of a magnetic disk drive. In one embodiment, a magnetic head slider has an air inlet end, an air outlet end, a... | 06/02/2009 |
| 7463452 | Flying head slider and magnetic disk apparatus, having a pair of side pads with each side pad having plural surfaces spaced at different depths A pair of side pads, which are arranged to face each other by having a negative pressure generating part in the direction orthogonal to an air flow direction of a slider therebetween, are made to have three or more steps, respectively. Of the respective surfaces hav... | 12/09/2008 |
| 7460336 | Slider design including stiction reduction pads An improved slider design with stiction reduction pads is presented along with a method of making the same. In one embodiment, the bases for the stiction reduction pads are made first during an etching process for the air bearing surfaces, then the stiction reductio... | 12/02/2008 |
| 7424774 | Method of manufacturing a head actuator assembly and a disk drive A head actuator assembly of a disk device has a suspension which supports a head, an arm which supports the suspension and is rotatably supported by a bearing portion, signal wires which extend on the suspension and the arm and are connected electrically to the head... | 09/16/2008 |
| 7408742 | Magnetic head slider and method of fabricating magnetic head slider A magnetic head slider includes a floating surface that is opposed to a disk during the use of the magnetic head slider and that has a front part and a rear part with respect to the direction of rotation of the disk, and an electromagnetic transducer element. A fron... | 08/05/2008 |
| 7408741 | Magnetic disk slider having improved inclination margins in a rolling direction A magnetic head slider suitable for a disk drive measuring 1.8 inches or less in disk size incorporates preventive measures against the decreases in lifting force that occur in small sliders with a slider width of 0.8 mm or less. The present invention improves the i... | 08/05/2008 |
| 7392580 | Method for manufacturing a slider using electromagnetic wave A method for manufacturing sliders from a bar has: a radiating step which includes radiating an electromagnetic wave on at least a part of each space on a second surface of said bar, wherein said second surface is a back surface of a first surface of said bar, said ... | 07/01/2008 |
| 7369365 | Head slider capable of being reliably released from effect of moving recording medium A medium-opposed surface of a slider body is hemisected into first and second areas by the centerline extending in the longitudinal direction of the slider body. The second area is designed to generate a positive pressure larger than that generated at the first area... | 05/06/2008 |
| 7357875 | Hybrid coating for magnetic heads A system and method for providing corrosion protection for a magnetic read/write head is disclosed. A monolayer surface coating is applied to cover those portions of the under layer of a magnetic read/write head not already covered by a previously applied diamond-li... | 04/15/2008 |
| 7355817 | Head suspension assembly with femto-slider and disk device provided with the same A head suspension assembly of a disk device comprises a head having a femto-slider, which is flied by an air current generated between the slider and a surface of the recording medium as the recording medium rotates, and a recording element which is provided on the ... | 04/08/2008 |
| 7352524 | Magnetic disk drive A magnetic disk drive comprises a recording medium, a slider, and an alignment device for aligning the slider with respect to the medium. No film made of liquid lubricant is disposed on the surface of the medium. The slider incorporates: a slider main body including... | 04/01/2008 |
| 7352532 | Method and apparatus for utilizing a small pad to increase a head to a disk interface reliability for a load/unload drive An apparatus and method for utilizing a small pad to increase a head to a disk interface reliability for a load/unload drive. The method provides a suspension for reaching over a disk. A slider having a read/write head element on a trailing edge (TE) portion is also... | 04/01/2008 |
| 7340823 | Methods for forming head suspension assemblies Embodiments include a method for forming a head suspension assembly. A spacer layer is formed in or on a silicon wafer. A transfer film including an opening defining the shape of a slider support membrane is provided, and the opening is filled with a resin material.... | 03/11/2008 |
| 7339766 | System and method for a subambient pressure air bearing slider utilizing negative pressure grooves A system and method are disclosed for a subambient pressure air bearing slider utilizing negative pressure grooves. In one embodiment, a groove extends from a slider's leading edge, splits, and terminates in two locations at the slider's trailing edge. In one embodi... | 03/04/2008 |
| 7333297 | Method and apparatus supporting a slider having multiple deflection rails in a negative pressure pocket for a hard disk drive An air bearing surface, with multiple deflection rails in a negative pressure pocket, between a leading air bearing surface and a central island for the read-write head. A gap separates left and right deflection rails. During the slider's normal operation, incoming ... | 02/19/2008 |
| 7330338 | Method for adjusting pitch and roll in a head suspension Apparatus and method for adjusting at least one of a pitch and roll parameter of a gimbal for a head suspension assembly having a pair of members contacting at least one gimbal arm at spaced apart locations and having an additional member contacting the gimbal arm i... | 02/12/2008 |
| 7327535 | Hybrid coating for magnetic heads A system and method for providing corrosion protection for a magnetic read/write head is disclosed. A monolayer surface coating is applied to cover those portions of the under layer of a magnetic read/write head not already covered by a previously applied diamond-li... | 02/05/2008 |
| 7324306 | System, method, and apparatus for improving the multiple velocity performance and write element protrusion compensation of disk drive sliders An air bearing design enables a slider to fly at a higher fly height when the rotational speed of the disk is reduced to about one-third of its operational velocity. In addition, the slider has a flat profile as it scans the disk surface at a low fly height sigma, a... | 01/29/2008 |
| 7321480 | Thin-film magnetic head having magnetic layers of different thicknesses and fabrication method for same A thin-film magnetic head includes a lower magnetic layer, an upper magnetic layer, a recording gap layer, and a thin-film coil. The lower magnetic layer has a first magnetic pole tip layer, and a first yoke layer which is connected to the first magnetic pole tip la... | 01/22/2008 |
| 7290325 | Methods of manufacturing magnetic heads with reference and monitoring devices According to one aspect, an exemplary method for manufacturing a magnetic head includes forming a plurality of magnetoresistive devices, a reference device, and a monitoring device, where the reference device includes a desired stripe height less than the magnetores... | 11/06/2007 |
| 7289299 | Air bearing slider with three-projection trailing center pad A novel air bearing can be used in a magnetic hard disk drive or other information storage device. The novel air bearing includes a central cavity having a bottom surface, a leading pad adjacent to the central cavity, a trailing center pad having a top surface, and ... | 10/30/2007 |
| 7277255 | Head slider with positive dynamic pressure generating section A head slider is designed to prevent collision against a surface of a disk due to an external impact and the like while a device is in use to avoid damages on an air bearing surface (“ABS”) of the head slider and the surface the disk. This is achieved by a struc... | 10/02/2007 |
| 7265943 | Air bearing for a head to provide reduced cross-curve sensitivity An air bearing for a slider including cooperating raised bearing surfaces or portions along a trailing edge portion of the slider. The cooperating raised bearing surfaces or portions are formed on a stepped bearing surface which is elevated above a recessed bearing ... | 09/04/2007 |
| 7262938 | Flying-type disk drive slider with self-blending contact pad The invention is generally directed to a slider that is particularly suited for dynamic load/unload disk drive designs. This slider desirably addresses potential disk damage associated with contact between sharp edges of the slider of the disk drive and the data sto... | 08/28/2007 |
| 7262937 | Responsive aeroelastic slider One embodiment of the present invention pertains to a slider that includes a substrate, a transducer tip disposed on the substrate, and a hydrodynamic surface including a responsive aeroelastic deposit. The substrate has a first coefficient of expansion responsive t... | 08/28/2007 |
| 7256965 | Adaptable air bearing slider with trailing edge cavity An air bearing slider including a recessed cavity surface to provide an adaptable bearing surface to compensate for thermal expansion or pole tip protrusion. The recessed cavity surface forms a leading edge cavity step to a raised bearing surface proximate to a trai... | 08/14/2007 |
| 7254885 | Wafer-level fabrication method for top or side slider bond pads A method is used for fabricating sliders for use in a disc drive actuation system, the sliders having bonds pads formed on either a top surface or side faces of the slider. The method comprises providing a substrate having a top surface. Trenches are formed in the s... | 08/14/2007 |
| 7253993 | Head slider with precise positioning actuator and manufacturing method of the head slider A head slider with a precise positioning actuator includes a thin plane shaped head section provided with a first surface that is substantially perpendicular to an ABS of the head slider, a second surface opposite to the first surface and at least one head element f... | 08/07/2007 |
| 7251105 | Negative pressure type head slider and disk drive A disk drive including a negative pressure type head slider having a transducer for reading/writing data from/to a disk having a plurality of tracks, and an actuator for moving the head slider across the tracks of the disk. The actuator includes an actuator arm rota... | 07/31/2007 |
| 7251106 | Magnetic head slider having protrusion-compensated air bearing surface design A magnetic head slider including a central pad that is disposed at the trailing edge of the slider and designed to increase the flying height of the slider in response to heat induced protrusion of the head elements. The central pad of the present invention includes... | 07/31/2007 |
| 7251107 | Method and apparatus for providing an air bearing pad having improved roll angle sigma A method and apparatus for providing an air bearing pad having improved roll angle sigma is disclosed. Two Z-shaped air bearing pads are formed to provide two additional negative pockets for improving roll angle stiffness of the slider and for shrinking the air bear... | 07/31/2007 |
| 7245455 | Center split feature and pressurization for altitude insensitivity, high pitch torque and high preload sensitivity air bearing slider The present invention is directed to a bearing surface on a slider having a center split pressurization feature which minimizes the effects of altitude or change in ambient air pressure on the flying characteristics of the slider. After a cavity dam and a subambient... | 07/17/2007 |
| 7236329 | Head slider having extension rails to provide uniform flotation and magnetic disk device including the same A head slider including a disk-facing surface having an inflow end and outflow end, inflow-end-side rail, negative pressure part, three extension rails, a pair of siderails, an inflow-end-side-positive-pressure part, and outflow-end-side-positive-pressure part, and ... | 06/26/2007 |
| 7233459 | Integral wear-pad for slider-disk interference detection A slider-mounted transducer has an integral wear pad for determining interference between the transducer and a disk surface. The wear pad intensifies interference events during disk drive testing and enables the threshold for slider fly-height to be set at a lower l... | 06/19/2007 |
