| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C7-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C13-044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-0126 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11C7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11C13-04 |
| filingDate |
1990-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1991-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72c7c56a7a93435157143b3f968580de
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a75e01f48097ba6a6fffdbdc8289718
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26e4a01ac20e1771d697fb1ed28ca3a7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08c69932efae094f71af87a4a6e0390b |
| publicationDate |
1991-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4999809-A |
| titleOfInvention |
Photorefractive device and process for its use |
| abstract |
A photorefractive device is disclosed comprised of a first and second electrodes for establishing a potential gradient between first and second spaced locations and, interposed between the first and second electrodes, intermediate means capable of producing in a readout beam of electromagnetic radiation an image pattern corresponding to that present in a spatially intersecting writing beam of electromagnetic radiation when a potential gradient is applied to the intermediate means by said first and second electrodes. The intermediate means consists of a photorefractive layer capable of internally storing the image pattern of the writing beam created by its interference with an intersecting reference beam of electromagnetic radiation, the photorefractive layer being comprised of a homogeneous organic photoconductor containing organic noncentrosymmetric molecular dipoles capable of imparting to the photorefractive layer a second order polarization susceptibility of greater than 10-9 esu. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013128339-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5800950-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5512218-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5157541-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005260512-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5115336-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6090332-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5607799-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5569565-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6969573-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013321897-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5460907-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5326661-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5744267-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6280884-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5184323-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6577591-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5361148-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6402994-B1 |
| priorityDate |
1990-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |