Predicate |
Object |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01P3-081 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01P3-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01P3-085 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03H3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01P1-227 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03H7-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N60-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01P3-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01P3-081 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01P3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N60-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01P11-003 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01P3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01P3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01P1-22 |
filingDate |
2019-07-25^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2021-12-24^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate |
2021-12-24^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CN-112368882-B |
titleOfInvention |
Cryogenic equipment with multiple transmission lines with integrated microwave attenuators |
abstract |
Techniques are provided for implementing multiple microwave attenuators on high thermal conductivity substrates for cryogenic applications to reduce heat and thermal noise during quantum computing. In one embodiment, there is provided an apparatus for use in a low temperature environment, the apparatus comprising: a substrate having a thermal conductivity above a defined threshold; a plurality of transmission lines fabricated on the substrate and being arranged with a separation gap between the plurality of transmission lines to maintain crosstalk below -50 dB; and one or more microwave attenuators embedded in the plurality of transmission lines. |
priorityDate |
2018-07-27^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |