| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dbc3e7608ac2c1394aecf40e0e34b852 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2201-0873
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-7779 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-54373
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-2041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-7703 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-45 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-566
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-368
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C16-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-543
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-27 |
| filingDate |
1994-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cd796f8de84287c5a976e8dd369bcca
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56043d039244a9ab77d64014c05930c8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6cf89d8562d2d03fc06913ad9f84a3be
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c320b8b64c44c682df6fa57a787edf7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_431875ade07c9fe7609246d5b6691d3e |
| publicationDate |
1994-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2155513-A1 |
| titleOfInvention |
Sensors employing interference of electromagnetic waves passing through waveguides having functionalized surfaces |
| abstract |
Chemical and biosensors are disclosed. An optical waveguide (11) is used to conduct electromagnetic radiation by total internal reflection in parallel through a reference waveguide portion (12) and at least one analyte waveguide portion (14). The electromagnetic radiation is then converged into an exit beam. The external surface of at least the analyte portion is covalently modified, or functionalized, relative to the reference portion. Resulting interaction of the functionalized surface with molecules comprising an analyte causes a phase change in the electromagnetic radiation passing through the analyte portion relative to the reference portion sufficient to generate a corresponding and measurable interference pattern in the exit beam. |
| priorityDate |
1993-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |