| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_029116ee41eeec8a03f88a8cddbaa758
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3c2e77f8dfda692ca527454d23ecc03 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-4146
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-0004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2610-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-227
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-497
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-082
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-125 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-497
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-12 |
| filingDate |
2022-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6febce3bf7f9be097d2d990f42ae27c0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64932769ab47bc081fd13407a5b117d6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8fce0ca0773b6d4ec23ad65c39160da8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_742c311a7f483ead0e63d50bde14b56b |
| publicationDate |
2022-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2022291198-A1 |
| titleOfInvention |
Chemical sensors with non-covalent, electrostatic surface modification of graphene |
| abstract |
Embodiments include chemical sensors, devices and systems including the same, and related methods. In an embodiment, a medical device is provided. The medical device can include a graphene varactor, including a graphene layer and a self-assembled monolayer disposed on an outer surface of the graphene layer through electrostatic interactions between a partial positive charge on hydrogen atoms of one or more hydrocarbons of the self-assembled monolayer and a π-electron system of graphene. The self-assembled monolayer can include one or more substituted porphyrins or substituted metalloporphyrins, or derivatives thereof. Other embodiments are also included herein. |
| priorityDate |
2018-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |