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445 results about "Reduced height" patented technology
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In mathematics, the Pythagoras number or reduced height of a field describes the structure of the set of squares in the field. The Pythagoras number p(K) of a field K is the smallest positive integer p such that every sum of squares in K is a sum of p squares.
Compact multi-band direction-finding antenna system
InactiveUS6480168B1Easy to transportEconomically manufacturedAntenna supports/mountingsAntenna adaptation in movable bodiesMulti bandNon symmetric
An compact and rugged antenna system particularly suited to direction finding includes a plurality of antenna arrays for receiving respective frequency bands and colocated on a mast with separation between antenna arrays along the mast. The mast includes a coil wound of an insulator and functioning as a loaded inductor to shift the mast resonance out of the frequency band of the antenna system. A VHF dipole array having elements shaped to reduce scattering to UHF and SHF arrays is supported on movable arms which allow retraction that reduces height and provides mechanical protection to one or more other arrays as well as damping against vibration by contacting the mast with shaped portions of the dipole elements. The bowtie elements of the UHF array are angled at a central region to optimize array diameter at low UHF frequencies. A finned RF electronics housing is preferably provided which reduces solar loading and dissipates heat from antenna electronics. Asymmetrically keyed fittings are provided to permit accurate antenna system, array and element positioning and replaceable components and wiring, both internally and externally of the housing, is held in position to allow field repairs without recalibration.
Owner:LOCKHEED MARTIN CORP
Intervertebral bone fusion device
InactiveUS20050119751A1Preventing subsidence lordosisSupport of loadInternal osteosythesisBone implantSpinal columnIntervertebral space
A surgical spine implant comprises a solid wedge shape device body is such that said polygonal shape with decreased height posterior and several surfaces that contours to the anatomy of the spine intervertebral space without complex machining across radiuses. The diminished height posteriorly provides for the angulations necessary to accommodate and ensure maintenance of the normal spinal alignment resulting in posterior extension angulations. The device provides ease of application of bone grafts. Such as for impaction of cancellous bone grafts after placement of the device and narrow posterior aspect easily directs grafts. This minimizes the problem of bone grafts hanging up behind the device either to the right or the left of the medial or lateral, which prevents the displacement of the device or prominence of the bone grafts near the spinal canal. The recess hole in the device accommodates a holding insertion tool and ease of bone graft packing “fill” to ensure a tight fit and immobile the attachment of the disc to the lower vertebrae.
Owner:LAWSON INC
Wireless communication module and wireless communication device
InactiveUS20120326931A1Reduce the overall heightReduce the possibilityAntenna supports/mountingsSolid-state devicesElectricityComputer module
A wireless communication module and a wireless communication device that are less likely to become detached even when attached to a flexible base substrate and have a reduced height includes a flexible multilayer substrate including a plurality of stacked flexible base materials and a cavity provided therein, a wireless IC chip arranged in the cavity, and a sealant filled in the cavity so as to cover the wireless IC chip. The sealant is a material that is harder than the flexible base materials. The flexible multilayer substrate includes a loop-shaped electrode defined by coil patterns. The loop-shaped electrode is electrically connected to the wireless IC chip.
Owner:MURATA MFG CO LTD
Spindle motor having spindle motor stator with laminate layers for increased head stack assembly access
InactiveUS6979931B1Reduce the overall heightMagnetic circuit stationary partsRecord information storageEngineeringMagnet
A spindle motor for use in a disk drive having a rotatable head stack assembly. The spindle motor has a spindle motor hub. The spindle motor further has a magnet radially attached about the spindle motor hub. The spindle motor further has a spindle motor stator. The spindle motor has a stator rim. The spindle motor stator further has a plurality of stator teeth arrayed about and internally extending from the stator rim. The stator teeth are sized to fit about the magnet in operable communication therewith for rotating the spindle motor hub. The stator teeth have laminate layers. The stator teeth have a least one reduced height stator tooth having fewer laminate layers than a remainder of the stator teeth. The reduced height stator tooth is positionable adjacent the head stack assembly for allowing the head stack assembly to pivot over the reduced height stator tooth.
Owner:WESTERN DIGITAL TECH INC
Filtering techniques for printhead internal contamination
Techniques are described for constructing filter type features capable of entrapping particle contaminants to eliminate printing defects. These techniques utilize photo-imageable barrier material to fabricate various shapes and forms to reduce feature sizes. Several of these techniques utilize barrier material of height less than barrier materials used to fabricate ink feed channels and firing chamber walls. Another variation describes creation of a filter mesh from two layers of reduced height barrier materials.
Owner:HEWLETT PACKARD DEV CO LP
Rack for reduced height washing compartment
A dishwasher rack includes foldable tines adapted to be retained in one or more positions between an upright position and a lowered position. The lower ends of the tines in each set are fixed relative to one another, while the upper ends of the tines can be spaced progressively farther apart from one another as the tines are folded from the upright position to the lowered position. Therefore, a dinner plate or other tall object supported by the tines will be tilted progressively farther from a vertical plane as the tines are folded toward the lowered position.
Owner:MAYTAG
Ball catching and delivery frame with variable flex sidewalls
A frame for a ball catching and delivery head for use in, for example, the sport of lacrosse comprising a frame having a scoop, a base and spaced lateral sidewalls therebetween defining the periphery of a ball receiving and delivery face. Each of the lateral sidewalls includes a flex region which is more elastically compliant and resilient than the remainder of the frame. In one embodiment, the flex regions define regions of the sidewalls comprised of a material which is more flexible than the material comprising the remainder of the frame. In another embodiment, the flex regions are defined by springs incorporated into the sidewalls. In a further embodiment, the flex regions are defined by regions of the sidewalls of reduced height and cross-section. In a further embodiment, the sidewalls comprise separate, pivotable aft and fore frame / sidewall members.
Owner:CASCADE MAVERIK LACROSSE LLC
Low profile package having multiple die
ActiveUS20050151236A1Reduce the overall heightLow profileSemiconductor/solid-state device detailsSolid-state devicesMOSFETDevice material
A low profile semiconductor device package includes a lead frame with terminal leads and two die pads for receiving at least two semiconductor die that are interconnected to form a circuit. A further low profile semiconductor device package includes a lead frame with two die pads for receiving at least two semiconductor die that are interconnected to form a circuit and also has a reduced height through removal of a mounting tab. An example of such device packages is a package that includes first and second MOSFET die, each connected to a respective die pad. The source of one MOSFET is connected to the drain of the other MOSFET, thereby forming a low profile device package that provides a half-bridge circuit. Other example device packages include different arrangements of two interconnected MOSFET die, two interconnected IGBTs, or a combination of a MOSFET die and a diode.
Owner:INFINEON TECH AMERICAS CORP
Wideband radial power combiner/divider fed by a mode transducer
InactiveUS7385462B1Unparalleled sizeUnparalleled weightMultiple-port networksOne-port networksPower combinerTransducer
A radial power combiner / divider capable of a higher order (for example, N=24) of power combining / dividing and a 15% bandwidth (31 to 36 GHz). The radial power combiner / divider generally comprises an axially-oriented mode transducer coupled to a radial base. The mode transducer transduces circular TE01 waveguide into rectangular TE10 waveguide, and the unique radial base combines / divides a plurality of peripheral rectangular waveguide ports into a single circular TE01 waveguide end of the transducer. The radial base incorporates full-height waveguides that are stepped down to reduced-height waveguides to form a stepped-impedance configuration, thereby reducing the height of the waveguides inside the base and increasing the order N of combining / dividing. The reduced-height waveguides in the base converge radially to a matching post at the bottom center of the radial base which matches the reduced height rectangular waveguides into the circular waveguide that feeds the mode transducer.
Owner:NAT AERONAUTICS & SPACE ADMINISTATION U S GOVERNMENT AS REPRESENTED BY THE ADMINISTATOR OF THE
Pressure release connection and pneumatic dispensing device
InactiveUS20050230433A1Improve sealingReduce compressionLiquid surface applicatorsSedimentation separationProduct gasEngineering
An inlet is adapted to receive pressurized gas from a CO2 gas cartridge. A variable compression member has a normal height, under normal operating temperature conditions, adapted to provide a normal compressive force between the gas cartridge and the inlet to effectively seal the gas cartridge to the inlet. The variable compression member also has a reduced height, under heightened temperature conditions, adapted to provide a reduced compressive force between the gas cartridge and the inlet to allow pressurized gas to escape between the gas cartridge and the inlet. A seal member is compressed between the gas cartridge and the inlet. The inlet may be part of a pneumatic dispensing device. The gas inlet is in fluid communication with a gas enclosure to enable pressurized gas delivered through the inlet to provide a dispensing force on a product cartridge to cause dispensing of the viscous product.
Owner:BLACK & DECKER INC
Accessory mounting hand guard for firearm
ActiveUS20130276341A1Without adversely affecting their accuracyButtsMetal working apparatusEngineeringMechanical engineering
Hand guards for firearms and related methods are provided. In one example, a hand guard includes an elongated housing. The elongated housing comprises a lumen configured to substantially surround an intermediate portion of a barrel of a firearm, a lateral side wall, and a pair of inclined side walls respectively disposed on opposite sides of and inclined relative to the lateral side wall. Each of the inclined side walls comprises an elongated slot, wherein the elongated slots of the inclined side walls define a pair of angulated faces of a rail adapted to receive an accessory to be mounted thereon. For example, the rail may be a reduced-height Picatinny rail provided by the lateral side wall of the housing.
Owner:SUREFIRE LLC
Architectural mast-mounted support system
InactiveUS7393124B1Reduce manufacturing costImprove operational reliabilityNon-electric lightingLighting support devicesSupporting systemEngineering
A support assembly capable of being raised and lowered on a mast and configured in a compact, volumetrically efficient conformation lending architectural significance to the appearance of the support assembly when used to mount a plurality of luminaires or other apparatus intended for use in a location above a surface, such as the surface of the earth, the invention permits remote latching and unlatching of the support assembly through use of an improved latching mechanism having dimensions permitting housing of the latching mechanism within an enclosure of a reduced height, thereby lending an esthetically pleasing appearance to a mast-mounted support arrangement relative to prior art assemblies intended to perform similar functions.
Owner:WILLIAMS KENNETH RILEY
Mini DIN connector having a reduced height above a circuit board
InactiveUS6109966AFixed connectionsCoupling protective earth/shielding arrangementsDIN connectorReduced height
Owner:HON HAI PRECISION IND CO LTD
USB flash-memory card with perimeter frame and covers that allow mounting of chips on both sides of a PCB
InactiveUS7044802B2Electric discharge tubesSemiconductor/solid-state device detailsEngineeringMechanical engineering
A flash-memory-drive card has a Universal-Serial-Bus (USB) connector. The card has a printed-circuit board (PCB) that fits into a perimeter frame that surrounds the edges of the PCB. Metal or plastic upper and lower covers are snapped onto the frame to encapsulate the PCB. The USB connector can be a Full USB connector plug that extends from the perimeter frame and has a centerline approximately matching the PCB centerline for a balanced design, or can be a slim or reduced-height USB connector plug that has a frame closure bar that fits inside closure fittings on the perimeter frame. The USB connector can also be made from a frame extension that has four frame slots through the frame. The PCB has four PCB fingers that are inserted through the frame slots during assembly so that the PCB fingers fit within depressions in the frame extension to form the USB connector plug.
Owner:SUPER TALENT ELECTRONICS
Guided Bulk Acoustic Wave Device Having Reduced Height and Method for Manufacturing
ActiveUS20110266917A1Small volumeLow production costPiezoelectric/electrostrictive device manufacture/assemblyPiezoelectric/electrostriction/magnetostriction machinesReduced heightAcoustic wave
Guided bulk acoustic wave devices and method for manufacturing guided bulk acoustic wave devices are provided. A guided bulk acoustic wave device includes a resonator structure with a piezoelectric layer, an electrode layer for exciting guided bulk acoustic waves and a wave guide layer. The thickness of the piezoelectric layer is less than or equal to 50 μm.
Owner:SNAPTRACK
Drum type washing machine
InactiveUS20050097927A1Improve washing effectSimple structureOther washing machinesWashing machine with receptaclesWave shapeWash water
A drum type washing machine has axially-extending lifters arranged around an inner peripheral surface of a rotating tub which is upwardly inclined to allow easy laundry loading and unloading. The lifters each have a height gradually reducing to correspond to the inclination angle of the rotating tub from a rear end of the rotating tub to a front end thereof. Each lifter has, at its top portion, a wave-shaped structure including crests and valleys alternately arranged at a certain pitch. Each of the crests and valleys has water spray holes. The lifter includes at least one partition plate which divides the interior of the lifter into at least two chambers. Accordingly, wash water raised by each lifter is uniformly sprayed throughout the length of the lifter.
Owner:SAMSUNG ELECTRONICS CO LTD
Reduced height pickup truck bed support and method of manufacturing
InactiveUS20110298245A1Lower height requirementLower center of gravityVehicle seatsUnderstructuresPickup truckVehicle frame
A pickup bed support structure that includes longitudinally extending frame rails to which transversely extending beams used to support the truck bed box are assembled. The beams are received below a top surface of the frame rails by forming notches or holes in the frame rails into which the beams are inserted. Alternatively, notches or holes may be provided in the transversely extending beams that receive the longitudinal extending frame rails. One method of manufacturing a pickup truck bed support structure is disclosed in which holes are provided in the longitudinally extending frame rail that receive the transversely extending beam that support the pickup truck bed. An alternative method is also disclosed in which notches are formed in the frame rails that receive the beams that are welded to the frame rails prior to assembling the pickup truck bed to the beams.
Owner:FORD GLOBAL TECH LLC
Methods of forming replacement gate structures on semiconductor devices and the resulting device
ActiveUS20140124841A1Well formedSemiconductor/solid-state device manufacturingSemiconductor devicesDevice materialEngineering
Owner:GLOBALFOUNDRIES US INC
USB Flash-Memory Card with Perimeter Frame and Covers That Allow Mounting of Chips on Both Sides of a PCB
InactiveUS20050085129A1Electric discharge tubesSemiconductor/solid-state device detailsEngineeringMechanical engineering
A flash-memory-drive card has a Universal-Serial-Bus (USB) connector. The card has a printed-circuit board (PCB) that fits into a perimeter frame that surrounds the edges of the PCB. Metal or plastic upper and lower covers are snapped onto the frame to encapsulate the PCB. The USB connector can be a Full USB connector plug that extends from the perimeter frame and has a centerline approximately matching the PCB centerline for a balanced design, or can be a slim or reduced-height USB connector plug that has a frame closure bar that fits inside closure fittings on the perimeter frame. The USB connector can also be made from a frame extension that has four frame slots through the frame. The PCB has four PCB fingers that are inserted through the frame slots during assembly so that the PCB fingers fit within depressions in the frame extension to form the USB connector plug.
Owner:SUPER TALENT ELECTRONICS
Foldable barbecue grill
A foldable barbecue grill is provided herein. The barbecue grill mainly contains a bottom shelf with wheels, a pair of side racks, diagonal brackets, and a barbecue stove. The legs of the side racks are hinged to the four corners of the bottom shelf. Foldable diagonal brackets are configured between the bottom shelf and the legs of the side racks. A number of locking members are configured between the barbecue stove and the side racks to join them together. By releasing the locking members, the barbecue stove could be separated from the side racks. Then, the diagonal brackets are disengaged so that the side racks are retracted and rest on the bottom shelf Then, the separated barbecue stove could be placed on top of the folded side racks so that the entire barbecue grill, with its significantly reduced height, could be easily stored for later use.
Owner:GRAND HALL ENTERPRISE COMPANY
Computer enclosure with releasable interlocking mechanism between cover and chassis
InactiveUS6367896B1Simple processCompact structureWing fastenersFurniture partsElectrical devicesReduced height
A computer enclosure for enclosing electrical devices comprises a chassis having a bottom panel and a pair of side panels with a reduced height portion adjacent to a rear panel. The rear panel includes a wing fixedly attached to the reduced height portion and is coplanar to the side panel. The reduced height portion defines a recess. A spring latch extends downward and outward from the wing portion of the rear panel. A cover is detachably assembled to the chassis having a top panel and a pair of side panels corresponding to the side panels of the chassis. The cover includes a latch plate received in the recessed portion of the reduced height portion and engaged with the spring latch and a hook is interlocked to a planar portion of the reduced height portion when the cover is assembled to the chassis.
Owner:HON HAI PRECISION IND CO LTD
Antenna device
InactiveUS20160315378A1Improve receiver sensitivityReduce the overall heightAntenna supports/mountingsAntenna adaptation in movable bodiesCapacitanceInductor
Provided is an antenna device having a reduced height and enhanced receiving sensitivity. The antenna device includes an antenna base and an antenna cover fixed to the antenna base. The antenna cover includes a resin cover body and a capacitive element integrally molded with the cover body and functioning as at least any one of a capacitance hat and an inductor. The antenna device 1 further includes a helical element electrically connected to the capacitive element and an antenna board electrically connected to the helical element and disposed on the antenna base.
Owner:MITSUMI ELECTRIC CO LTD
Cooling fan
InactiveUS7063504B2Increase the areaImprove cooling effectWind motor controlPump componentsEngineeringCam
A cooling fan with high heat-dissipating performance includes a plurality of blades; and a frame for receiving the blades therein, wherein the frame has a reduced height for exposing the blades to outside of the frame so as to allow air to enter into the frame via a top portion and a peripheral portion of the blades to improve air introduction and heat dissipating efficiency of the cooling fan. A cover may be mounted to a top surface of the frame, and formed with a plurality of openings for allowing air to enter into the frame through the openings; such an arrangement cam effectively enhance air intake and working efficiency of the cooling fan.
Owner:DELTA ELECTRONICS INC
Air separation method and apparatus
InactiveUS20080307828A1Reduced flow areaHigher cross-sectional flow areaSolidificationLiquefactionLiquid productNitrogen
A compressed air stream is cooled to a temperature suitable for its rectification within a lower pressure heat exchanger and a boosted pressure air stream is liquefied or converted to a dense phase fluid within a higher pressure heat exchanger in order to vaporize pumped liquid products. Thermal balancing within the plant is effectuated with the use of waste nitrogen streams that are introduced into the higher and lower pressure heat exchangers. The heat exchangers are configured such that the flow area for the subsidiary waste nitrogen stream within the higher pressure heat exchanger is less than that would otherwise be required so that the subsidiary waste nitrogen streams were subjected to equal pressure drops in the higher and lower pressure heat exchangers. This allows the higher pressure heat exchanger be fabricated with a reduced height and therefore a decrease in fabrication costs.
Owner:PRAXAIR TECH INC
Height adjustable shipping container
ActiveUS20150034634A1Easy to transportPublic buildingsLarge containersReduced heightShipping container
A height adjustable shipping container usable as a building structure. The container having vertical corner columns and at least three side walls which may be transported at a reduced height as a shipping container and expanded at the receiving end. At least some of the vertical corner columns expand in length during expansion of the reduced height shipping container. The shipping container is able to transport therein structural components, such as wall, panel, roof and even fittings to build a building structure that is the equivalent in floor area to that of at least two shipping containers.
Owner:LIFTING POINT PTY LTD
Modular inductor for use in power electronic circuits
InactiveUS20050068147A1High gradientIncrease the footprintTransformers/inductances casingsTransformers/inductances coils/windings/connectionsInductorInductance
A modular inductor arrangement is provided in which a footprint of an enclosure for single or multiple phase inductors provides enhanced thermal transfer. The inductor coil may be wound about an axis generally parallel to a mounting surface of the package, so as to provide for reduced height and expanded footprint dimensions. The inductor package may be mounted on a thermal support, such as a fluid-cooled support. Heat is extracted from the assembly during operation, so as to establish a reduced maximum internal temperature as compared to here for known structures. The arrangement may be included in various circuit configurations, such as power converters. Other components may be incorporated and integrated into the package, including sensors, capacitor coils, other inductor coils, and so forth.
Owner:ROCKWELL AUTOMATION TECH
Multi-beveled point needle and syringe having a multi-beveled point needle
InactiveUS7468055B2Reduce the overall heightReduced height intersectsEdge grinding machinesInfusion syringesNeedle penetrationThermoplastic elastomer
A syringe assembly including a needle cannula having a five-beveled point and a needle shield formed of a styrene block poly(ethylene / butylene) thermoplastic elastomer which significantly reduces needle penetration force and may reduce the cycle time for gas sterilization. The multi-beveled needle cannula point includes a primary bevel, a pair of tip bevels and a pair of middle bevels each intermediate the primary bevel and a respective tip bevel, wherein the angles of rotation of the primary bevel and the intermediate bevels are substantially equal resulting in reduced heights of intercepts between the bevels, therby reducing needle penetration force. The needle shield maintains the sharpness of the needle cannula during application, sterilization and removal of the shield and it is believed that the needle shield will also reduce the cycle time of gas sterilization as compared to rubber needle shields and vulcanizate thermoplastic elastomers.
Owner:BECTON DICKINSON & CO
Heat exchangers with turbulizers having convolutions of varied height
InactiveUS7686070B2Stationary conduit assembliesHeat transfer modificationPlate heat exchangerEngineering
A heat exchanger comprises at least one tube or plate pair defining a fluid flow passage which is reduced in height across a portion of its width. A turbulizer comprising a plurality of rows of convolutions is received inside the fluid flow passage in either the low pressure drop or high pressure drop orientation. The turbulizer includes convolutions of reduced height in order to at least partially fill the reduced-height portions of the fluid flow passage and thereby reduce bypass flow. In some preferred embodiments of the invention, heat exchanger tubes or plate pairs define fluid flow passages which are reduced in height along their edges, and the turbulizer is similarly reduced in height along its edges.
Owner:DANA CANADA CORP
Structure for interlocking connectors
Owner:JST MFG CO LTD
Slider air bearing surface having improved fly height profile characteristics
InactiveUS20020181153A1Record information storageFluid-dynamic spacing of headsLeading edgeAir bearing
A dual depth slider air bearing surface that enables the slider to achieve a ramp fly height profile near the textured landing zone of a disk. The air bearing slider includes a slider body on which a U-shaped leading ABS pad is defined near and along a leading edge (relative to a moving recording medium) and partially along each side of the slider body. A front step pad extends from the leading edge section of the leading ABS pad to the leading edge of the slider body, at a reduced height relative to the height of the ABS pad. An asymmetric rear pad is defined along a longitudinal axis of the slider body and proximate to a trailing edge of the slider body. Extending above the rear pad is a trailing ABS pad, which has an asymmetric profile with respect to the longitudinal axis of the slider. The trailing ABS pad has a curved bowing profile towards the front of the slider body on the leading edge side of the trailing ABS pad.
Owner:HITACHI GLOBAL STORAGE TECH NETHERLANDS BV
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