| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cbffa3b81b3b862dc7220b5648f5f745 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2223-633 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-3586
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01B11-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01B11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-3586
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-41 |
| filingDate |
2019-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_952eef9b92477f249246a0149c38985f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_498c1aeff0b18157599e45c2cd992812
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4ca62dae32dbef179031d534d7c9bf1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b5f4cf11c67142b1fb7d50909cad589
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75c83b8c6af1a6a43679b86e5dbdb051
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11f4801e5fc5c95ecb77cca0a9aee669 |
| publicationDate |
2020-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102175532-B1 |
| titleOfInvention |
Method for measuring thickness and refractive index of sample using terahertz time-domain spectroscopy |
| abstract |
The present invention is configured to obtain frequencies of a terahertz signal that makes an absorption coefficient defining an amount absorbed by general air close to zero, and to measure the thickness and refractive index of a sample using a frequency set consisting of these frequencies. Therefore, it is possible to simultaneously measure and accurately measure the thickness and refractive index of a sample even in general air in which polar molecules such as moisture are present. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114894105-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114894105-B |
| priorityDate |
2019-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |