Patents
Patents for G11C 13 - Digital stores characterised by the use of storage elements not covered by groups , , or (8,663)
05/1987
05/05/1987US4663270 Multistate optical switching and memory using an amphoteric organic charge transfer material
04/1987
04/28/1987CA1221166A1 Method for optically encoding digital data on a substrate and the data record carrier formed thereby
04/14/1987US4658388 Optical recording medium which includes a corrosion resistant film of a mixture of a carbide and a nitride
04/08/1987EP0098296B1 Optical recording media
04/07/1987US4655542 Optical signal processing arrangements
03/1987
03/26/1987WO1987001807A1 Neurological and biological molecular electro-optical devices and method
03/24/1987US4652894 Copper or silver complexes
03/17/1987US4650290 Magneto-optical device
03/10/1987US4649517 Information holding device
02/1987
02/24/1987US4645712 Information recording medium
02/10/1987US4642795 Thermomagnetic recording system
01/1987
01/20/1987US4637953 Magnetooptical recording medium with laminated anti-reflection film
01/20/1987CA1216942A1 Multistate optical switching and memory using an amphoteric organic charge transfer material
01/20/1987CA1216939A1 Magneto-optical element on the basis of pt-mn-sb
01/13/1987US4636027 Holographic image processing systems
01/06/1987CA1216376A1 Memory device
12/1986
12/30/1986EP0205533A1 Method and apparatus for handling information
12/30/1986EP0077641B1 Method for improved focusing control in an optical memory system
12/23/1986US4631617 Improved signal/noise ration; durability
12/09/1986US4628485 Magneto-optical recording medium
12/02/1986US4627029 Information holding device
11/1986
11/12/1986EP0201274A2 Holographic apparatus with calibration for read out
11/12/1986EP0201273A2 Holographic apparatus
11/04/1986CA1213670A1 Multi-layer amorphous optical recording medium
10/1986
10/28/1986CA1213163A1 Recording medium for optical data storage
10/21/1986US4618916 Lipid bilayer membrane electronic circuit components
10/21/1986US4618537 Recording medium
10/21/1986CA1213038A1 Thermo-magneto-optical recording device and recording element therefor
10/14/1986CA1212757A1 Thermomagnetic recording method
10/07/1986US4615944 Magnetic anisotropy perpendicular to film burface
09/1986
09/16/1986US4612068 Alloy of heavy rare earth element, samarium, and iron
09/09/1986US4611318 Method and apparatus for monitoring the storage of information on a storage medium
09/03/1986EP0193251A1 Encapsulated chemoresponsive microelectronic device arrays
09/03/1986EP0192878A1 Magneto-optical recording medium and manufacturing method thereof
08/1986
08/27/1986EP0192256A2 Magnetooptical storage element
07/1986
07/29/1986US4603401 Apparatus and method for infrared imaging
07/03/1986WO1986003875A1 Method and apparatus for handling information
07/02/1986EP0186528A1 Magnetic garnet material, magnetic film with a strong Faraday rotation comprising such a material and manufacturing method therefor
07/02/1986EP0185941A2 Polymer-based microelectronic pH-sensor
06/1986
06/24/1986US4596740 Plastic substrate, crosslinked polymer comprising polyallyl compound, acrylic compound, thermosetting resin, alkyl silicate hydrolyzate, polysiloxane, rare earth metal amorphous layer
06/03/1986US4593306 Information storage medium and method of recording and retrieving information thereon
06/03/1986US4592618 Holographic recording and related reading process
05/1986
05/06/1986CA1204211A1 Method for formatting optically encoded digital data on a substrate and the data record carrier formed thereby
04/1986
04/29/1986US4586164 Random access memory device utilizing phase change materials
04/29/1986US4586092 Thermo-magneto-optical memory device and recording medium therefor
04/15/1986US4583210 Method and apparatus for storing and retrieving information
04/08/1986US4581317 Optical recording element
04/01/1986US4579777 Opto-magnetic recording medium
03/1986
03/25/1986US4578651 Magnetooptical modulator
03/18/1986US4576699 Cosputtering rare earth and transition metals, concentration, variations
03/04/1986US4574366 Optical storage and switching devices using organic charge transfer salts
02/1986
02/11/1986US4569881 Multi-layer amorphous magneto optical recording medium
02/11/1986CA1200606A1 Optical storage system employing a novel multi-layer optical medium
01/1986
01/28/1986US4567006 Method for encapsulating microelectronic sensor devices
01/15/1986EP0167910A2 Optical signal recorder employing two lasers
01/14/1986CA1199404A1 Silicon laminated media for archival optical storage
12/1985
12/31/1985US4562105 Ferrimagnetic oxides and magneto-optical recording medium employing the same
12/17/1985US4559573 Magneto-optical recording medium
11/1985
11/21/1985EP0161427A2 Process for data storing and read-out in resist layers
11/05/1985US4551733 Protected optical disc comprising a flexible closure element
11/05/1985US4551413 Recording element for optical data storage
10/1985
10/30/1985EP0159397A2 Multistate optical switching and memory device using an organic charge transfer material
10/22/1985US4548889 Matrix of metal oxide with fine metal particles dispersed in it
10/22/1985US4548474 Information holding device
10/09/1985EP0157664A1 Magnetooptic recording medium
10/01/1985US4544602 Oxidation resistant
09/1985
09/24/1985CA1194233A1 Magneto-optical modulator
09/10/1985CA1193364A1 Protected optical disc comprising a flexible closure element
09/04/1985EP0153736A2 Optical recording element
09/03/1985CA1193008A1 Information-recording process and apparatus
09/03/1985CA1193007A1 Optical information storage
08/1985
08/28/1985EP0152689A2 Memory device
07/1985
07/30/1985US4532616 Method for optically encoding digital data on a substrate and the data record carrier formed thereby
06/1985
06/20/1985WO1985002709A1 Memory device
06/11/1985CA1188802A1 Method of information recording on a semiconductor wafer
05/1985
05/21/1985US4519054 Method for formatting optically encoded digital data on a substrate and the data record carrier formed thereby
05/15/1985EP0141679A2 Optical system in a magneto-optical memory device
05/15/1985EP0141524A2 Molecular electro-optical transistor and switch
05/02/1985EP0139021A1 Thermomagnetic optical recording method
04/1985
04/16/1985CA1185697A1 Protuberant optical recording medium
04/11/1985WO1985001617A1 Molecular electro-optical transistor and switch
04/10/1985EP0136723A2 Recording carrier comprising an amorphous magnetooptic recording medium layer consisting of rare earth-transition armorphous metal formed on a plastic substrate
04/10/1985EP0136346A1 Information storage medium and method of recording and retrieving information thereon
03/1985
03/27/1985EP0135322A1 An optical magnetic recording member
03/26/1985US4507672 Method of fabricating a current controlled bistable electrical organic thin film switching device
03/26/1985CA1184409A1 Apparatus for fast access to a series of stored images
03/12/1985CA1183949A1 Highly absorptive dye-containing underlayer for laser recording and data storage media
03/05/1985US4502938 Encapsulated chemoresponsive microelectronic device arrays
02/1985
02/26/1985CA1183260A1 Partial beam focus sensing in an optical recording system
02/05/1985US4498156 Electrochromic nonvolatile memory device
02/05/1985US4497870 Rare earth-transittional-metal alloy containing germanium
01/1985
01/16/1985EP0131032A1 Recording medium for optical data storage.
01/15/1985US4494226 Three beam optical memory system
01/02/1985EP0129730A2 Photo-electro data memory
01/01/1985US4491940 System for reproducing pulse time modulated waveforms stored along a diffractive track
12/1984
12/25/1984US4490286 Photochromic and/or cathodochromic sodalite material, method of its preparation, and sensing element of a variable light transmission device manufactured from such material
12/05/1984EP0127243A1 Thermo-magneto-optical recording device and recording element therefor
11/1984
11/28/1984EP0126589A2 Multi-layer amorphous optical recording medium
11/28/1984EP0126565A1 Improvements relating to data storage and recording
11/21/1984EP0125881A2 Amorphous magneto optical recording medium
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