U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5970981

Mouthguard made at least partially from an edible candy

A mouthguard includes a U-shaped upper bite plate which removably fits over upper teeth of a person, with the entire upper bite plate being made from a soft, deformable and edible gummi candy.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 360/236.6 - Rail surface detail


Subclass of Class 360 - Dynamic magnetic information storage or retrieval
Definition: Subject matter including specifics of the exterior surface
No. of patents: 157
Last issue date: 04/19/2011


1        
NumberTitleIssue Date
7929251Assembly, apparatus and method for fabricating a structural element of a hard disk drive air bearing
An assembly, apparatus and method for fabricating a structural element of a hard disk drive air bearing. The method and apparatus provide an improved protective layer, an improved structural element consisting of a single layer of structural material, and a method c...
04/19/2011
7352532Method 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
7350400Test method to measure lubricant mobility on a hard drive disk
A method for measuring the mobility of a lubricant located on the top surface of a disk used in hard disk drives. The method includes forming one or more scribe lines in a lubricant layer of the disk. The disk is then spun by a spin stand where lubricant moves in re...
04/01/2008
7339766System 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
7327535Hybrid 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
7314404Burnishing head
A burnishing head comprises at least two rails, each rail having an inner wall and an outer wall. The outer walls are at an angle relative to one another and relative to a central axis of the burnishing head. This angle permits the burnishing head to exhibit improve...
01/01/2008
7300556Method for depositing a thin film adhesion layer
A method of physical vapor deposition (PVD) is disclosed in which xenon is used as the operating gas in the vacuum chamber in the deposition of an adhesion layer, preferably silicon, which allows the adhesion layer to be ultra-thin with improved durability over prio...
11/27/2007
7290325Methods 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
7286326Magnetic head with air bearing surface protection film
Embodiments of the invention provide an air bearing surface protection film having good corrosive resistance, electrical insulative property and mechanical wear resistance in the state of an extremely thin film. In one embodiment, an air bearing surface protection f...
10/23/2007
7283329Head shock resistance and head load/unload protection for reducing disk errors and defects, and enhancing data integrity of disk drives
A slider in a disk drive is shock-protected with an overcoat layer of either metal or polymer directly on the areas of the slider that are prone to contact the disk when the slider is loaded off the platform, or when the slider is shocked while in operation over the...
10/16/2007
7277255Head 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
7265943Air 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
7262938Flying-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
7262937Responsive 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
7256965Adaptable 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
7251105Negative 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
7245455Center 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
7240418Method of manufacturing slider of thin-film magnetic head
A slider includes a slider main body and a thin-film magnetic head element. The slider main body has an air bearing surface, an air inflow end, and an air outflow end. The air bearing surface has a first part closer to the air outflow end, a second part closer to th...
07/10/2007
7233460Ultra-low flying height slider design
A subambient pressure air bearing slider for disk drives and the like is presented where features of the slider are modular, in that certain parameters of the slider can be modified independently of one another. In one example, lateral dimensions and placement of si...
06/19/2007
7233459Integral 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
7230797Slider having transversely separated bearing surfaces and openings to rear bearing surfaces
A disk drive for storing data includes a rotating storage disk and a slider positioned near the storage disk. The slider has a flying side and a read/write head. The flying side has (i) a leading edge, (ii) a trailing edge that is opposite the leading edge, (iii) fi...
06/12/2007
7209323Slider having cavity floor with differing depths
A disc head slider having a slider body that includes a bearing surface, a cavity dam and a sub-ambient pressure cavity is provided. The sub-ambient pressure cavity has a cavity floor, a plurality of sides and a depth that progressively varies between a point on one...
04/24/2007
7190550Air bearing slider having a bearing profile contoured for pressurization proximate to nodal regions of a slider-disc interface
An air bearing slider which includes a raised bearing surface or surfaces contoured to limit off nodal pressurization. The air bearing surfaces are located proximate to nodal regions of a height field or profile between the slider and disc surface to limit off-nodal...
03/13/2007
7165317Electrode extension sheet for use in a lapping apparatus
The present invention is an object to provide an apparatus or a method making it possible to easily effect connection between additional electrodes, etc. and lead electrodes when performing a processing for achieving a predetermined throat height value or crown proc...
01/23/2007
7164557Apparatus for burnishing small asperities and cleaning loose particles from magnetic recording media
An air bearing burnish slider burnishes very small asperities and cleans the loose particles that adhere to the magnetic recording media. The slider applies a controllable contact force to effectively burnish disk asperities or partially attached particles. In addit...
01/16/2007
7158470Near-field optical head system with integrated slider and laser
A near-field optical apparatus having one or more solid state lasers and an aerodynamically shaped slider which comprise a single integrated, monolithic device fabricated from the same base semiconductor material. The monolithic optical head can be quickly and easil...
01/02/2007
7159228Converter support device with slider
A converter that records or reproduces information to or from a recording medium while making a movement relative to the recording medium is mounted on a slider. The slider has at least a pair of openings on a side face thereof, and airflow generated by the movement...
01/02/2007
7154710Magnetic head slider
A magnetic head slider comprises a slider body comprising a base portion made of an altic material and an element-forming portion, made of alumina, having formed thereon magnetic conversion elements. Slider-flying rails protruding beyond the surface of the slider bo...
12/26/2006
7154709Slider with recessed pressurization surfaces
One embodiment of the present invention pertains to a slider that includes an aerodynamic surface which includes a first bearing surface, a cavity floor, and a first recessed pressurization surface. The first bearing surface is disposed on the aerodynamic surface, d...
12/26/2006
7149056Negative 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...
12/12/2006
7130154Magnetic head slider having protrusions provided on the medium-facing surface and manufacturing method therefor
The present invention provides a magnetic head slider including rails formed on the medium-facing surface on the magnetic disk side for generating buoyant force so that the slider flies and moves above a magnetic disk to write or read magnetic information. In the ma...
10/31/2006
7123448Extended alumina basecoat advanced air bearing slider
The present invention is an air bearing slider comprising a transducer for communicating with a disc; a composite slider body with a front portion composed of a first material and a rear portion composed of a second material; an air bearing surface defined on a disc...
10/17/2006
7116521Head slider and disk drive employing same head slider, and method for providing water repellent treatment to same head slider
A head slider which can suppress the adhesion of dust particles to its flying surface. At least one air bearing portion and a land portion for forming a vacuum area on the flying surface are provided on the flying surface of the head slider. The land portion is form...
10/03/2006
7110220Head slider having pads formed on rail surfaces
A head slider includes a plurality of pads formed on the front rail and at least one of the rear rails. Each pad has an inclined upper end surface with a given inclination angle such that the upstream end of the inclined upper end surface is higher in level than the...
09/19/2006
7106556Slider configured for rapid bearing stabilization during ramp load operations
A slider includes a longitudinal axis, a recessed region, a bearing surface, first and second elongated rails, and first and second elongated depressions. The first and second elongated rails extend generally parallel to the longitudinal axis and are disposed about ...
09/12/2006
7100269Method of manufacturing slider of thin-film magnetic head
A slider comprises a slider section and an element section. The slider section has a first medium facing surface and an air inflow end. The element section has a second medium facing surface, an air outflow end, and a thin-film magnetic head element. The slider sect...
09/05/2006
7099109Hard disk drive having air flow accelerating device
A hard disk drive having an air flow accelerator for improving taking-off and landing of a slider on a surface of a disk. The hard disk drive includes a spindle motor and a disk for storing data which is rotated by the spindle motor. The slider includes a magnetic h...
08/29/2006
7096567Method for measuring amount of grinding in magnetic head producing process
The present invention is an object to provide an apparatus or a method making it possible to easily effect connection between additional electrodes, etc. and lead electrodes when performing a processing for achieving a predetermined throat height value or crown proc...
08/29/2006
7072145Flying head slider with air bearing step face arrangement
A flying head slider includes a first air bearing having plural step-faces and being prepared on a base surface at air inflow side, and a second air bearing being prepared on the base surface at air outflow side. The upper most surface of the second air bearing is l...
07/04/2006
7072146Magnetic head slider and a magnetic disk device in which the slider is mounted
A magnetic head slider includes a magnetic head for recording/reproducing information from/into a magnetic disk and a slider on which the magnetic head is mounted. The slider has a first positive pressure generating portion provided at an air-inflow side and a posit...
07/04/2006
1        
 
Sign InRegister
Username  
Password   
forgot password?