| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_72706c59aa36ea1d17991ff72dafaa2a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10K11-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N3-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G10K11-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N3-10 |
| filingDate |
1975-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1977-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd186ef31a597d695cc207cec0efbb04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ffd061e36dc9abaebd0097cd75a32bf4 |
| publicationDate |
1977-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4019200-A |
| titleOfInvention |
Monolithic surface acoustic wave signal storage device |
| abstract |
Monolithic acoustoelectric signal storage device and means for generating a surface acoustic wave on piezoelectric material and propagating the wave into a storage region of the device. An electric field applied across a storage structure in the storage region of the device interacts with the electric field associated with the surface acoustic wave to produce a holographic replica of the wave in a spatially varying distribution of charge trapped at a solid dielectric-dielectric interface. The stored waveform may then be read out at a later time or, in nonlinear signal processing applications, the electric field of a subsequently generated surface acoustic wave may be propagated into the storage region to interact with the trapped charge to produce an output signal. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8175344-B2
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http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3030636-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5498920-A |
| priorityDate |
1975-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |