http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101588311-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01P5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01P5-184 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01P11-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01P5-18 |
| filingDate | 2014-06-23^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-01-26^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-01-26^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101588311-B1 |
| titleOfInvention | quadrature coupler on GaAs substrate and manufacturing method thereof |
| abstract | According to an aspect of the present invention, there is provided a GaAs substrate including: a first port and a third port formed on one side of an outermost frame line of an upper spiral pattern of a GaAs substrate; And second and fourth ports formed at positions corresponding horizontally from the first and third ports on one side of the innermost frame line of the helical pattern; Wherein the helical pattern has a square-shaped line structure connecting the second port and the fourth port from the first and third ports to the oblique band portion at an inclined angle of 120 degrees to form an octagonal line-shaped microstrip line Wherein the microstrip line is formed in a plurality of rows from the outermost frame line to the innermost frame line and air bridges are formed to cross the microstrip lines in each column of each microstrip line. / RTI > |
| priorityDate | 2014-06-23^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID3084099 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419522015 |
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