Patents
Patents for G11C 13 - Digital stores characterised by the use of storage elements not covered by groups , , or (8,663)
12/1997
12/09/1997US5696714 Optical random access memory
12/02/1997CA2074914C Information processing apparatus, and electrode substrate and information recording medium used in the apparatus
11/1997
11/27/1997WO1997044697A1 Reference beam auto-focus apparatus for modularized volume-holographic memory
11/20/1997WO1997043669A1 Position feedback system for volume holographic storage media
11/20/1997DE19719326A1 Active pixel sensor cell for image sensor
11/20/1997CA2226852A1 Position feedback for volume holographic storage media
11/12/1997CN1164894A Automated molecular biological diagnostic system
11/04/1997US5684621 Method and system for three-dimensional display of information based on two-photon upconversion
11/04/1997US5684612 Method and system for maintaining and controlling the signal-to-noise ratio of hologams recorded in ferroelectric photorefractive materials
11/04/1997US5684611 Photorefractive systems and methods
10/1997
10/15/1997EP0800701A2 Branched photocycle optical memory device
10/14/1997US5677891 In an integrated circuit
10/02/1997WO1997036294A1 Compositions comprising cystalline-like transition metal material and methods of use thereof
10/02/1997CA2248602A1 Compositions comprising cystalline-like transition metal material and methods of use thereof
09/1997
09/10/1997CN1159046A Three-dimensional disc holographic storage method and its optical system
09/09/1997US5665493 Gated recording of holograms using rare-earth doped ferroelectric materials
08/1997
08/26/1997US5661577 Incoherent/coherent double angularly multiplexed volume holographic optical elements
08/21/1997WO1997030445A1 Write-once read-many electrical memory element of a conjugated polymer or oligomer
08/21/1997WO1997012680A3 Matrices with memories, sensors with memories and uses thereof
08/20/1997EP0643883A4 Sub-nanoscale electronic systems, devices and processes.
07/1997
07/30/1997EP0786137A1 Optical random access memory having diffractive simplex imaging lens
07/30/1997CN1155940A Optical random access memory having diffractive simplex imaging lens
07/30/1997CN1155939A Optical random access memory having multiple state data spots for extended storage capacity
07/29/1997US5652723 Semiconductor memory device
07/23/1997CN1155350A optical random access memory having folded image
07/22/1997US5650968 Semiconductor memory device
07/17/1997WO1997025654A1 Programmable hologram generator
07/10/1997WO1997024715A1 Optical memory element
07/08/1997US5645885 Process for producing a multilayered thin ferroelectric film
07/02/1997EP0769189A4 Optical random access memory having multiple state data spots for extended storage capacity
07/02/1997EP0769188A4 Optical random access memory having folded image
07/01/1997US5644416 Liquid crystal polymer film
06/1997
06/25/1997EP0780015A1 Process for intensifying information in photo-addressable side-chain polymers
06/10/1997US5638193 Method and apparatus for azimuthal multiplexing of holograms
06/10/1997US5637867 Device for the optical scanning of a recording medium, especially a phosphor storage plate
06/10/1997US5637370 Information storage device
06/05/1997WO1997020317A1 Two-step gated holographic recording in photorefractive materials using cw lasers
06/05/1997CA2237182A1 Two-step gated holographic recording in photorefractive materials using cw lasers
06/03/1997US5635268 Silicone elastic layer sandwiched between opposing phthalocyanine dye-containing recording layers coated onto clear substrates; high density and low power recording
05/1997
05/27/1997US5632957 Molecular biological diagnostic systems including electrodes
05/21/1997EP0774864A2 Method and apparatus for recording information
05/21/1997CN1150494A Reading circuit for flash memory with multilevel cells
05/13/1997US5629920 Photoelectric sensor, information recording system, and information recording method
05/13/1997US5629895 Semiconductor memory device
04/1997
04/23/1997EP0769189A1 Optical random access memory having multiple state data spots for extended storage capacity
04/23/1997EP0769188A1 Optical random access memory having folded image
04/22/1997US5623454 Semiconductor memory device
04/16/1997EP0768646A1 Optical recording and playback apparatus and method using single light absorbents
04/16/1997EP0705475B1 Recording system with magneto-optic layers, magneto-optic recording system and writing process
04/16/1997CN1147518A Spin-transition parent compounds and devices having means for writing, storing and erasing, which comprise active medium including at least one of said compounds
04/15/1997CA2093629C Optical fibre waveguide memory
04/10/1997WO1997013251A1 Gated recording of holograms using rare-earth doped ferroelectric materials
04/10/1997WO1997012680A2 Matrices with memories, sensors with memories and uses thereof
04/10/1997WO1997009720A3 Method and device for storing and retrieving information
04/09/1997EP0767454A1 Manually scannable code read apparatus
04/03/1997WO1997012030A1 Apparatus and methods for active programmable matrix devices
04/03/1997CA2233238A1 Apparatus and methods for active programmable matrix devices
03/1997
03/26/1997EP0764322A1 Dna optical storage
03/19/1997EP0763532A2 Liquid crystalline compound and use thereof
03/19/1997EP0763242A1 Sensing schemes for flash memory with multilevel cells
03/13/1997WO1997009720A2 Method and device for storing and retrieving information
03/13/1997CA2230981A1 Method and device for storing and retrieving information
03/11/1997US5610405 Electronic device for measuring light properties
03/06/1997DE19531802A1 Scanning near field optical microscope
03/04/1997US5608666 Optical memory apparatus using first and second illuminating lights for writing and reading
02/1997
02/25/1997US5605662 Used to carry out and control multistep, muliplex reactions such as, nucleic acid hybridization, antibody/antigen reactions, biopolymer synthesis
02/18/1997US5604713 Circuitry and method that allows for external control of a data security device
02/06/1997WO1997004448A1 Method for parallel writing and reading of data in an optical memory, a writing/reading device for use by the method and uses of the method and the writing/reading device
02/06/1997CA2223638A1 Method for parallel addressing of an optical memory, a write/read device for implementing by the method, and uses thereof
01/1997
01/28/1997US5598371 Data input/output sensing circuit of semiconductor memory device
01/22/1997CN1141078A Self-addressable self-assembling microelectronic system and devices for molecular biological analysis and diagnostics
01/21/1997US5596208 Article comprising an organic thin film transistor
01/09/1997WO1997001171A1 Optical data storage medium and methods for its writing and reading
01/07/1997US5592413 Microstructure array and activation system therefor
12/1996
12/31/1996US5589692 Sub-nanoscale electronic systems and devices
12/27/1996EP0750020A2 Polymeric dyes for optical recording layers and elements
12/10/1996US5583813 Semiconductor memory device
12/10/1996US5583670 Polymer dispersed liquid crystal information recording medium with information recording layer comprising acrylic or methacrylic resin having molecular weight of 25,000 to 100,000 and information recording and reproducing method
12/05/1996WO1996038410A1 Novel physically functional materials
12/04/1996EP0745986A1 Spin-transition chemical starting compounds and devices provided with writing, memorizing and erasing means comprising an active medium that contains at least one of these compounds
11/1996
11/28/1996WO1996037888A1 Optical data storage
11/28/1996WO1996037887A1 Optical mass storage device, with data recording light-sensitive layer
11/21/1996WO1996036631A1 Multiply-substituted fullerenes and methods for their preparation and characterization
11/21/1996WO1996036436A1 Remotely programmable matrices with memories and uses thereof
11/21/1996CA2216645A1 Remotely programmable matrices with memories and uses thereof
11/19/1996US5576986 Memory device using micro vacuum tube
11/14/1996WO1996036082A1 Electronic devices based on discotic liquid crystals
11/12/1996US5574291 Oligothiophenes
11/06/1996CN1135220A Self-addressable self-assembling microelectronic system and devices for molecular biological analysis and diagnostics
10/1996
10/31/1996WO1996034394A1 Data store
10/31/1996WO1996029637A3 Optimization circuitry and control for a synchronous memory device with programmable latency period
10/24/1996DE19515492C1 Datenspeicher Data storage
10/22/1996US5568417 Fluorescent method, fluorescent device, fluorescent recording method, flourescent recording media, fluorescent record reading method, fluorescent record reading device and fluorescent record deleting device
10/22/1996US5567957 Segmented resistance layers with storage nodes
10/17/1996WO1996032666A1 Method for mitigating cross-talk in high-efficiency holograms
10/17/1996WO1996032658A1 Fabrication and applications of long-lifetime, holographic gratings in photorefractive materials
10/15/1996US5565322 Hybridization of polynucleotides conjugated with chromophores and fluorophores to generate donor-to donor energy transfer system
10/03/1996WO1996030508A1 Assembly of complex molecular and supramolecular objects and devices and uses thereof
10/02/1996EP0734574A1 Optical volume memory
10/01/1996US5561300 Atomic switching devices and logical circuits
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