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4272348 |
Bubble device fabrication
A single level masking process for producing microelectronic structures, such as magnetic bubble domain devices, which require very fine line widths. This is a subtractive dry process using a very...
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4268584 |
Nickel-X/gold/nickel-X conductors for solid state devices where X is phosphorus, boron, or carbon
A laminated conductor includes a lower thin film of nickel-X alloy or pseudo alloy deposited upon a substrate containing silicon or upon a substrate intended for use as a magnetic bubble storage...
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4183092 |
Cubic magnetic core storage memory system
A cubic magnetic core storage memory system which results in increased packing density of the core elements and more economical construction. Memory cores are bonded flat to carrier planes. The...
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4179795 |
Method for forming a drive hole in arc plasma spray fabricated ferrite phasors
A method for forming a drive wire hole in a ferrite toroid phase shifter pted to operate in the millimeter frequency range. The ferrite toroid is fabricated by the arc plasma spray process. A slab...
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4149302 |
Monolithic semiconductor integrated circuit ferroelectric memory device
An improved monolithic semiconductor integrated circuit-ferroelectric device is disclosed together with the method of manufacturing the same. It was found that the preferred ferroelectric material,...
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4135297 |
Method for the production of a coil body with connecting pins incorporated in the course of injection
A method of manufacturing injected-molded coil cores having connecting pins embedded in radially extending thin core flanges wherein the cores are formed in a mold having a parting line in the area...
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4103417 |
Wire stringing device
A device for stringing a multiplicity of wires through a memory array in a plurality of directions having means for guiding the wires into the array and for capturing the wires leaving the array...
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4047288 |
Method of manufacturing 3-D memories
A method of manufacturing triple coincidence access 3-D memories (requiring 3 inputs for memory access) which, according to the invention, consists in making a flat core matrix threaded along three...
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4014092 |
Method for making memory plane for magnetic decoder
A method of making a memory plane of a magnetic decoder comprising threading of transformers of a decoder memory plane by a single wire by means of stringing ferrite cores in a column on a wire...
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4012723 |
Magnetic bubble memory packaging arrangement and its method of fabrication
Magnetic bubble chips are packaged along with X, Y and Z magnetic field generating means. The package is comprised of a metal lead frame upon which a magnetic bubble chip such as a memory chip...
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3971126 |
Method of fabricating magnetic field drive coils for field accessed cylindrical domain memories
A magnetic field drive coil arrangement includes a hollow rectangular coil form having a pair of rectangular openings at opposite lengthwise ends of the form, a first coil wound around the coil...
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3932253 |
Method for forming a magnet pattern on magnetic memory circuit cards
A sheet of magnetic material is placed over a surface of a malleable carrier and stuck with a multi-projectioned punch. Each projection of the punch removes a wafer of the magnetic material from...
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3919768 |
Method of tunnel containing structures
A tunnel containing structure which is capable of functioning as a magnetic memory device, a circuit device, such as a fluid circuit device, or the like and which is primarily constructed from...
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3913080 |
Multi-bit core storage
There is provided a magnetic ferrite memory core which is capable of multi-bit storage whereby the storage capacity of a memory comprising a given number of cores and having given physical...
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3887904 |
Wire mass termination
Electrical wires extending through magnetic cores on a circuit board are fixed near their ends to the board by projecting portions of the wires through holes in the board to form wire loops in the...
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3875659 |
Method and apparatus for successive delivery and positioning of pole cores and device for effecting same
A method for successive delivery and positioning of pole cores. The pole cores are strung in a stack upon a wire, the stack being prevented from sliding down along the wire by means of a stop. The...
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3875639 |
Apparatus for wiring memory matrix cores
An apparatus for wiring memory matrix cores comprising a straightening member for straightening coiled wire. The member contains at least one roller connected to a drive which imparts reciprocating...
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3875658 |
Method of interweaving memory matrices with an unidirectionally oblique arrangement of ferrite cores and a device for carrying same into effect
A method of interweaving memory matrices having a unidirectionally oblique arrangement of ferrite cores, consisting in that the line of the oriented ferrite cores is positioned at an angle to the Y...
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3872581 |
Core patch stringing method
A method for facilitating the manufacture of magnetic core memory arrays. A plurality of miniature toroidal cores are mounted on patches with the apertures therethrough aligned along parallel rows...
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3872454 |
SKEWED CORE MATRIX
A magnetic core memory of the type that has ring-shaped cores arranged in columns and rows and strung with wires along the axes of the columns and rows, wherein the axes of the columns are oriented...
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3866193 |
ASYMETRIC BISTABLE MAGNETIC DEVICE
A ferromagnetic wire device worked by torsional straining to provide a shell portion that is magnetically harder than the core portion. The greater coercivity of the shell and/or the greater strain...
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3859720 |
METHOD OF MANUFACTURING MEMORY STACKS
A method for manufacturing memory stacks, whereby pole cores are strung in piles upon wires and the pole core piles thus formed are arranged in a row so as to be parallel and equidistant to one...
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3858310 |
METHOD OF MAKING FERRITE MATRICES
A method of making ferrite matrices comprises the steps of threading a plurality of ferrite cores, arranged into stacks, about at least one wire, the number of the cores about the wire being equal...
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3858294 |
DEVICE FOR MAKING MEMORY STORAGE MATRICES
A device for making memory storage matrices comprising a wire tensioning means for Y drive wires provided with individual weights for each pair of the Y axis drive wires, each weight taking the...
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3849877 |
METHOD FOR MAKING CONDUCTORS FOR FERRITE MEMORY ARRAYS
Method of forming ferrite memory arrays. The ferrite memory arrays are made from pre-formed metal conductors for the ferrite arrays. The conductors are made by forming a thin sheet of a metallizing...
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3849861 |
CORE PATCH STRINGING APPARATUS
A method and apparatus for facilitating the manufacture of magnetic core memory arrays. A plurality of miniature torodial cores are mounted on patches with the apertures therethrough aligned along...
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3847700 |
METHOD OF FORMING A MAGNET PATTERN ON MAGNETIC MEMORY CIRCUIT CARDS
A thin sheet of magnetic material is placed across a malleable substrate and struck with a multiprojectioned punch. Each projection removes a wafer of the magnetic material from the sheet and...
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3832766 |
APPARATUS FOR ASSEMBLING A PLATED WIRE MEMORY PLANE
A plated wire memory plane includes a support member, an insulator having a plurality of parallel grooves, a plated wire comprising a conductive wire substrate, an annular magnetic coating...
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3819341 |
METHOD OF MANUFACTURING INTEGRATED MAGNETIC MEMORIES
A method for manufacturing integrated magnetic memories, including a ferromagnetic plate with an aperture through which extend the associated conductors, comprises essentially the steps of...
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3818464 |
WIRING GUIDES FOR COMPUTER CORE MEMORIES
A generally rectangularly-shaped thin sheet of insulating material having a plurality of spaced apart tunnels extending therethrough in the plane thereof positioned adjacent quadrants of computer...
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3816909 |
METHOD OF MAKING A WIRE MEMORY PLANE
Disclosed is an improved wire memory plane, in which a memory matrix with a keeper is composed by perpendicularly arranging groups of word strips which comprise, on the back and two side surfaces...
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3817088 |
MAGNETIC MEMORY DISC PACK BALANCING SYSTEM
A method for constructing and balancing magnetic memory disc packs, including forming several threaded holes completely through a thick hub member, assembling a stack of magnetic memory discs on...
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3816205 |
METHOD FOR LAYING WIRES ON TAPE
An apparatus and method for laying elongated members such as needle-wire assemblies on the adhesive side of a strip of tape so that the front ends of the needles are accurately spaced from one...
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3813769 |
METHOD OF MAKING A DOMAIN WALL PROPAGATING DEVICE
A domain wall propagating device with a magnetic wire wound in grooves on a substrate. Coils wound around the wire are placed in recesses in the substrate. A propagating winding is wrapped around...
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3813768 |
METHOD OF FORMING A TUNNEL STRUCTURE FOR A MAGNETIC PLATED-WIRE MEMORY ARRAY
A method of forming a tunnel structure for a plated-wire memory array in which the tunnels are uniformly displaced from the tunnel surface upon which are located the copper word lines is disclosed....
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3808668 |
METHOD OF EMPLOYING A SOLUBLE MATRIX TO MAINTAIN A PLURALITY OF OBJECTS IN A FIXED RELATIONSHIP
Soluble matrix technique whereby strands of wire are held in a fixed position of any desired configuration for soldering or other processing, following which the matrix is removed by the...
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3804692 |
MEMORY PACKAGING DESIGN AND FABRICATION TECHNIQUE
A memory store unit is made by aligning film core areas and bonding them in airs on either side of a single piece printed wire overlay. Top and bottom insulators are aligned and tacked to a backup...
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3803563 |
MAGNETIC CORE MEMORY
A magnetic core memory stack is provided using a plurality of slotted plates for properly orienting arrays of magnetic cores. Each plate made of nonmagnetic material is significantly less in...
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3792527 |
APPARATUS AND METHOD FOR STRINGING MAGNETIC CORES
A matrix of magnetic cores is strung with electric wires by first laying the wires along with needles attached to their front ends on adhesive tape. The tape is pulled to advance the needles and...
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3772748 |
METHOD FOR FORMING ELECTRODES AND CONDUCTORS
A sintered ceramic article which comprises internal electrodes and/or conductors is formed by producing a sintered ceramic body that has areas of ceramic with interconnected pores extending to an...
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3772776 |
METHOD OF INTERCONNECTING MEMORY PLANE BOARDS
A method of interconnecting parallel circuit boards, including and principally for, memory planes, comprises bonding one end of a flat flexible cable to the edge of a first board, and connecting...
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3772755 |
APPARATUS FOR WIRING CORE MEMORY CORES
An apparatus for wiring the apertured cores of a core memory which includes placing the cores in a magnetic field and translating the wires through the apertures by means of magnetic needles.
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3771220 |
METHOD OF MAKING A PLATED WIRE ARRAY
The purpose of the invention is to produce a plated wire array mat which is simpler to fabricate, permits higher packing densities, and reduces the required strap drive currents over the present...
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3769699 |
METHOD OF MAKING A MEMORY STORAGE DEVICE
A wiring apparatus including a control console having means for receiving a programmed series of instructions and a wiring machine electrically controlled by the console and having means for moving...
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3768155 |
METHOD OF MAKING EPOXY TUNNEL STRUCTURE FOR PLATED WIRE MEMORIES
A process for fabricating a memory plane for a plated wire memory stack is rovided. A plurality of tunnel-forming wires coated with lubricant are straightened under tension and deployed over a...
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3757415 |
METHOD OF MAKING A MONOLITHIC MULTIAPERTURE CORE DEVICE
This disclosure relates a method of forming wired magnetic core devices wherein a plurality of apertures are formed in a leg of a magnetic core of insulating magnetic material, conductive wires are...
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3739466 |
METHOD OF MANUFACTURING AN EXTENDED-TAB MEMORY FRAME
An improved extended-tab core memory array frame and method for manufacture are described. The structure includes embedded extended-tab and pads. The method includes preforming extended-tab arrays...
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3739467 |
METHOD OF FABRICATION OF A WIRED MAGNETIC MEMORY PLANE
The method consists in forming a layer of substantially parallel lead-wires which are insulated with respect to each other and in forming by molding between the two faces of said layer which is...
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3732901 |
APPARATUS FOR WINDING RING-SHAPED ARTICLES
A method and apparatus for winding wire strands onto toroidal cores in which a length of wire is fed along a radially inwardly facing channel in an arcular guide to form a loop. As the leading end...
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3727304 |
PLATED WIRE MEMORY FABRICATION
A plated wire thin film memory assembly and fabrication method is shown and described wherein the plated wire is contained in a "tunnel structure" sandwiched between layers of a multi-layer printed...
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