Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2780e17db20415072bccb24fe986fbd2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_08561de2942b1645dd77bb0ee94cd144 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_07c9542186133097bd6bbb7d92393090 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e5cd6d7c15c5ed6ddb6412308d9680ee http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_09d427ba0c731c415efce461cdd55cc6 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-025 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01T1-00 |
filingDate |
2012-09-24^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2014-04-01^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_135411776bb532f0bfa09e240a388216 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25fb85677cdfdeb88d85b83b3240ea01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75c1607507033d9ac923e8ae836492c7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e24d6b2e5137378b8b13595f90b0cb32 |
publicationDate |
2014-04-01^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-8686375-B2 |
titleOfInvention |
Molecule mass detection via field emission of electrons from membranes |
abstract |
An active detector and methods for detecting molecules, including large molecules such as proteins and oligonucleotides, at or near room temperature based on the generation of electrons via field emission (FE) and/or secondary electron emission (SEE). The detector comprises a semiconductor membrane having an external surface that is contacted by one or more molecules, and an internal surface having a thin metallic layer or other type of electron emitting layer. The kinetic energy of molecules contacting the semiconductor membrane is transferred through the membrane and induces the emission of electrons from the emitting layer. An electron detector, which optionally includes means for electron amplification, is positioned to detect the emitted electrons. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016093902-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9329126-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10605800-B2 |
priorityDate |
2009-06-22^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |