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7408835 Optically readable molecular memory obtained using carbon nanotubes, and method for storing information in said molecular memory  
Described herein is an optically readable memory device comprising a molecular memory obtained using carbon nanotubes. In particular, the molecular memory uses, as memory element, a bundle of...
6927995 Multi-bit MRAM device with switching nucleation sites  
A magnetic memory cell includes a first magneto-resistive device and a second magneto-resistive device. The first magneto-resistive device has a first sense layer. The second magneto-resistive...
6624002 Bistable molecular mechanical devices with an appended rotor activated by an electric field for electronic switching, gating and memory applications  
In accordance with the present invention, nanometer-scale reversible electronic switches are provided that can be assembled to make cross-bar circuits that provide memory, logic, and...
6272038 High-density non-volatile memory devices incorporating thiol-derivatized porphyrin trimers  
The present invention provides high density, non-volatile memory devices incorporating winged trimers of porphyrinic macrocycles. In preferred embodiments, the two wing porphyrinic macrocycles are...
5978256 Non-volatile memory device using AFM and method for operating the device  
A non-volatile memory device including a silicon oxide film formed to a desired thickness over a silicon substrate, and a plurality of nano crystals formed in the silicon oxide film by a...
5097443 Storage medium, storage method and stored information reading method  
Disclosed are medium and methods for storage and reading of stored information. The storage medium comprises an oxide layer having a plurality of pits and projections on the oxide layer surface....
4327425 Method for the recording of spin resonance spectra and an apparatus for the implementation of such method  
A method for the recording of spin resonance spectra, in which the spins of a nuclear species of a sample located in a magnetic field are excited by a pulsed rf signal and the relaxation...
3866225 Paramagnetic sample arrangement for ECM false echo generation  
An arrangement for generating false echoes for ECM is characterized by providing identical magnetic environments for two paramagnetic samples for spin echo delay lines at microwave frequencies. A...
3855578 HOLOPHONE INFORMATION STORING AND/OR PROCESSING DEVICE  
Certain natural physical systems, such as a collisionless plasma excited by a sequence of spatially periodic electrostatic pulses, or a material possessing net nuclear or electron spin in an...
3833931 MULTICHANNEL SPIN RESONANCE FREQUENCY MEMORY DEVICE  
Frequency memory device composed substantially of a multiple frequency spin induction damped oscillator, the said oscillator being composed of a magnetic spin resonance inductor, joined by means...
3829760 SPIN ECHO FREQUENCY HOPPING  
A means for decreasing the time between successive spin echo sequences for a zero field spin echo system utilizing a nickel doped rutile sample by incrementally stepping or frequency hopping the...
3821636 GENERATION OF REPETITIVE SPIN ECHOES IN RUTILE  
3775670 HIGH BANDWIDTH - TIME PRODUCT SPIN ECHO SYSTEM  
A system for the generation of a spin-echo signal utilizing a paramagnetic sample of titanium dioxide (rutile) selectively doped with nickel wherein the crystalline electric field of the rutile...
3754988 QUANTUM STATE MEMORY  
A quantum state memory is described made up of a matrix suitable for conducting electromagnetic radiation along the paths of the matrix to the intersecting points. A suitable material is located...
3671855 BROADBAND ZERO FIELD EXCHANGE ECHO SYSTEM  
A system for the generation of an "exchange echo" signal similar to a spin echo signal utilizing a very heavily doped sample such as rutile, having paramagnetic defect centers in the order of 1 ×...
3663952 ELECTRON SPIN ECHO SYSTEM HAVING RF PULSE INVERSION PREPARATION OF THE SPIN ECHO SAMPLE  
Method and apparatus for inverting the population of a pair of adjacent spin levels associated with a spin-echo sample when situated in a unidirectional magnetic field by means of a preparatory...
3593159 RF ECHO APPARATUS  
RF echo apparatus in which the echo signal pulse is amplified with respect to the signal pulse, such apparatus being characterized by broadband, high signal-to-noise operation at room temperatures...
3585494 ELECTRON SPIN ECHO SYSTEM HAVING A PULSED PREPARATION MAGNETIC FIELD APPLIED TO THE SAMPLE  
Method and apparatus for achieving adiabatic demagnetization of an electron spin echo sample for enhancing the dynamic range and operable repetition rate of electron spin echoes by applying a...
3461381 PHASE SENSITIVE ANALOG FOURIER ANALYZER READOUT FOR STORED IMPULSE RESONANCE SPECTRAL DATA  
3452212 MICROWAVE LOGIC SYSTEM  
3452213 MICROWAVE LOGIC CIRCUIT  
3401391 Process of recording microwave frequency signals on a medium composed of diversely sensitive spin resonant materials and article  
3369251 Microwave transducer  
3352704 Microwave process and apparatus  
3345620 Method and apparatus for microwave radar signal receiving, recording and retransmission  
3344411 Spin resonant recording process  
3332072 Spin resonant transducer and process  
3324461 Spin echo memory system  
3316119 Recording member for visibly recording radio frequency microwaves  
3304520 Variable elastic wave deflection  
1,116,964. Elastic wave transmission systems. WESTERN ELECTRIC CO. 18 Nov., 1965 [23 Nov., 1964], No. 48984/65. Heading H3U. An elastic wave transmission system includes a body of non-conducting...
3243784 Microwave process and apparatus  
3238511 Subatomic resonance storage and recording process and article  
3215988 Maser memory systems  
3158678 Optical device  
3155941 Spin resonance storage system  
3152321 High frequency transducing apparatus  
3137841 Transducer using spin resonant material  
3137003 Microwave process and apparatus  
3134094 Spin resonant transducer  
3134093 Spin resonant transducer  
1,056,232. Magnetic recording. LITTON INDUSTRIES Inc. April 24, 1964 [July 2, 1963], No. 52092/65. Divided out of 1,056,231. Heading G5R. The recording process of Specification 1,056,231 is...
3129410 Electron spin echo memory system  
882,164. Electrical digital data-storage apparatus. INTERNATIONAL BUSINESS MACHINES CORPORATION. Aug. 2, 1960 [Aug. 25, 1959], No. 26706/60. Class 106 (1). In an electron spin echo storage system...
3119099 Molecular storage unit  
3072890 Electron spin echo storage system  
900,229. Spin echo data storage apparatus. INTERNATIONAL BUSINESS MACHINES CORPORATION. Sept. 15, 1959 [Dec. 15, 1958], No. 31498/59. Class 106 (1). [Also in Group XL (b)] A resonant cavity for...
3014210 Devices employing the precession resonance of paramagnetic media  
2999381 Nuclear magnetic resonance measuring system  
2944246 Molecular storage of information  
2887673 Pulsed nuclear induction spin echo technique  
2886798 Information storage systems  
2832061 Spin echo technique and apparatus  
817,475. Reactance valve circuits. INTERNATIONAL BUSINESS MACHINES CORPORATION. Feb. 8, 1956 [Feb. 10, 1955], No. 3940/56. Class 40 (5). [Also in Group XIX] In a circuit for decreasing the...
2799844 Spin echo memory processes  
817,475. Reactance valve circuits. INTERNATIONAL BUSINESS MACHINES CORPORATION. Feb. 8, 1956 [Feb. 10, 1955], No. 3940/56. Class 40 (5). [Also in Group XIX] In a circuit for decreasing the...

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