| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_edd7a6ab0baacb7acf0474b1dce1325b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0256 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-036
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-0057
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01G3-13 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01G3-13 |
| filingDate |
2001-06-20^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-03-04^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c00da4545ffa0984b90380bcaf4e93e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f815df4db57ebfa165dfe851b0e769ba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93e37059b932499fc8b265e0d8e3e66c |
| publicationDate |
2003-03-04^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6526828-B1 |
| titleOfInvention |
Sensitive and selective method and device for the detection of trace amounts of a substance |
| abstract |
A piezoelectric crystal element and a sensor utilizing the same are presented for use in a sensor device for identifying at least one foreign material from environment. The crystal element comprises at least one crystal resonator in the form of an inverted mesa structure, which has a membrane-like region and is characterized by a certain resonance frequency value. A surface region of the crystal resonator is modified by reactive molecules of a kind capable of interacting with the foreign material to yield a reaction product that effects a change in the resonance frequency of the crystal resonator from said certain resonance frequency value. This change is indicative of the identity and quantity of the foreign material. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006191319-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7159463-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009053957-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004194548-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7795008-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9103763-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10428649-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011020944-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7192649-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9945852-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011184397-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006266102-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10914169-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2002183193-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010305556-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004096357-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007117983-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10948338-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009053957-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2212682-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8288163-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10705065-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008278731-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7344678-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014127709-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010148973-A1 |
| priorityDate |
2001-06-20^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |