http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1021705-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b6f7d6fdfe2f86f0e016058a9b2dd9ed |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-14532 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-487 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-00 |
| filingDate | 1999-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c8b45182e0bbc00f79d0cbadedc1c43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8cf3e3129c1f8aa5f4774a399f9ef6cf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98746348351f4373df4b4b8a2b40c1e2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b99e66b3766dc9c815fa22a05cd0807 |
| publicationDate | 2000-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1021705-A1 |
| titleOfInvention | Improving radio frequency spectral analysis for in-vitro or in-vivo environments |
| abstract | Concentration of a target chemical, glucose, in the presence of another substance, NaCl, in a specimen (4) is determined by subjecting (2) the specimen (4) to radio frequencies (6, 16) up to about 5 GHz. The real and imaginary components of the reflected and/or transmitted signal are examined (18) to identify the presence and/or concentration of the chemical of interest. The examination includes analysis of the effective complex impedance presented by the specimen (4) and/or the effective phase shift between the transmitted and reflected signals. The effects of NaCl on glucose concentration measurements can be nulled-out by examining impedance magnitude at a cross-over frequency or measuring NaCl concentration in a first frequency range and subtracting from a combined glucose/NaCl concentration measurement in a second frequency range. This technique can be used by diabetics to measure blood flucose in-vivo or in-vitro. |
| priorityDate | 1998-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 104.