Matches 51 - 100 out of 123 < 1 2 3 >
Match Document Document Title
4141080 Magneto-resistive readout of a cross-tie wall memory system using a probe and crescent  
A method of and an apparatus for reading out the informaton that is stored in the magnetizable layer of a cross-tie wall memory system is disclosed. A first embodiment of the apparatus utilizes: a...
4130888 Isotropic data track for cross-tie wall memory system  
A data track formed of a strip of magnetic film having substantially zero uniaxial anisotropy, i.e., isotropic, for a cross-tie wall memory system is disclosed. The data-track-defining-strip of...
4100609 Magnetoresistance detector for crosstie memories  
A detector for non-destructive sensing of binary information at a selected location along a domain wall of a thin magnetic film strip. Voltages are applied across a set of contacts arranged along...
4075613 Logic gate for cross-tie wall memory system incorporating isotropic data tracks  
A plurality of data tracks, each formed of a strip of isotropic magnetic film, i.e., having substantially zero uniaxial anisotropy, are configured into a cross-tie wall memory system logic gate....
4034359 Magneto-resistive readout of a cross-tie wall memory system using a pillar and concentric ring probe  
A method of and an apparatus for reading out the information that is stored in the magnetizable layer of a cross-tie wall memory system is disclosed. The apparatus utilizes: a conductive pillar...
4024516 Magneto-inductive readout of cross-tie wall memory system using easy axis drive field and slotted sense line  
A method of and a configuration for reading out the information that is stored in a cross-tie wall memory system is disclosed. The apparatus utilizes: a slotted sense line that is aligned along and...
3997885 Register for the propagation of magnetic domains in thin magnetic layers  
The invention comes within the field of digital memories having thin magnetic layers, for the propagation of domains. This memory is constituted by an anisotropic linear magnetic channel which is...
3906466 Propagation circuit for cross-tie wall memory system  
A conductive drive line configuration for propagating binary information in a cross-tie wall memory system is disclosed. The drive line includes serially-intercoupled portions, each of which...
3883858 Magnetoresistive readout transducer for sensing magnetic domains in thin film memories  
A magnetoresistive bridge formed of specific magnetoresistive elements is disposed on a monolithic substrate in conjunction with a thin film shift register. At least one (active) element of the...
3868660 Detector for cross-tie memory  
An arrangement for detecting binary information stored in the form of inverted Neel walls in a magnetic serial access memory. A sensing probe above the memory detects variation in the magnetization...
3868659 SERIAL ACCESS MEMORY USING THIN MAGNETIC FILMS  
A serial access memory based on the propagation of cross-tie walls and Bloch lines along domain walls in thin magnetic films. Domain walls are placed on a Permalloy film on the order of 300 A...
3855584 IMPROVED REGISTER FOR PROPAGATING MAGNETIC DOMAINS  
A shift register in the form of a thin film magnetizable material defining a first zone of relatively low coercivity surrounded by a second zone of relatively high coercivity with the first zone...
3774182 CONDUCTOR-PATTERN APPARATUS FOR CONTROLLABLY INVERTING THE SEQUENCE OF A SERIAL PATTERN OF SINGLE-WALL MAGNETIC DOMAINS  
A circuit for controllably inverting the sequence of a serial pattern of single-wall magnetic domains is implemented by offsetting or "phasing" opposing serrations on the sides of a serrated groove...
3739357 MAGNETIC SHIFT MEMORY  
This invention relates to a magnetic shift memory for example in the form of a long ribbon, preferably endless, wherein the required raster of varying magnetic fields is provided in a permanent...
3739358 SHIFT REGISTER OPERATING BY PROPAGATION OF DOMAINS IN THIN FILMS OF MAGNETIC MATERIAL  
A first zone of relatively low coercivity is surrounded by a second zone of relatively high coercivity in a thin film shift register, with the zones formed of magnetizable material, the first zone...
3723983 HIGH DENSITY THIN FILM REGISTER  
Improved magnetic thin film geometry for use in shift registers, etc., wherein the thin film strips, and thus the magnetic domains, have a preselected width to length (W/L) ratio, film thickness...
3670312 WRITE STATION FOR A MAGNETIC STORAGE MEDIUM  
A magnetic shift register including a fine magnetic wire recording medium, the wire being wound under tension in a helix around a substrate including a cylindrically disposed polyphase advance...
3611328 BINARY-CODED MAGNETIC INFORMATION STORES  
A plurality of parallel, uniformly spaced paths of anisotropic ferromagnetic material are carried by and extend over a supporting base member and define thereon circulating magnetic registers, each...
3593320 FIRST-IN, FIRST-OUT DATA BUFFER MEMORY  
The present application discloses a data buffer memory system which receives information into one end and immediately propagates the information through the memory to its farthest coupled element....
3582912 THIN FILM MAGNETIC INFORMATION STORES  
In a binary data information store, a multibit storage member in the form of a thin film magnetic structure includes at least one layer of ferromagnetic alloy and one layer of antiferromagnetic...
3568172 HIGH DENSITY SHIFT REGISTER STORAGE MEDIUM  
A magnetic shift register including a fine drawn wire magnetic recording medium of cobalt, iron and vanadium which can be annealed, the wire being wound under tension in a helix around a...
3503053 THIN FILM PERMUTATION MATRIX  
3469248 DUAL-TRANSFER MAGNETIC FILM SHIFT REGISTER  
3466627 CHARACTER RECOGNIZER CIRCUIT  
3447139 DEVICES EMPLOYING THIN MAGNETIC FILMS  
3439351 CHARACTER RECOGNIZER EMPLOYING DOMAIN WIRES  
3439352 MAGNETIC WALL DOMAIN SHIFT REGISTER  
3436813 INFORMATION STORAGE DEVICES  
3438008 MAGNETIC THIN FILM STORAGE NETWORK FOR SHIFT REGISTERS AND OTHER LOGIC  
3436748 MAGNETIC DOMAIN WALL RECOGNIZER  
3432817 APPARATUS FOR INFORMATION STORAGE WITH THIN MAGNETIC FILMS  
3427603 MAGNETIC THIN FILM SHIFT REGISTER  
3417385 Thin film shift register  
3399309 Parametric circuits  
3390276 One-way transmission logic circuit  
3390277 Logical devices  
3382373 Excitation system for parametric devices  
3371217 Parametric information translating system  
3370280 Information shifting registers  
3369225 Thin film shift register  
3366937 Thin film magnetic medium having regions of varying coercive force  
3357000 Thin film information transfer devices  
3350199 Composition comprising ni-fe-nb with or without silver and magnetic memory element utilizing same  
3337745 Thin film logic circuits using single turn coils  
3327295 Magnetic transfer circuit  
3316543 Magnetic thin film information shifting registers  
3296453 Parametric information transfer circuit  
3292161 Thin film shift register  
3287711 Thin film shift register  
3284783 Magnetic recording on a thin-film surface  
Matches 51 - 100 out of 123 < 1 2 3 >