Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_da1568abf4abdfb458e0e2b839d41d40 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J2237-057 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J2237-022 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J37-3171 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J37-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J37-3002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J37-05 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J37-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J37-317 |
filingDate |
2018-03-19^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_999f55b8da88340e86f3a47dce600474 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d2530985cdccc877081cdc90f2413c5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe41216c41d87f1d42f9ae5a414a2948 |
publicationDate |
2020-01-16^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2020020508-A1 |
titleOfInvention |
Electrostatic element having grooved exterior surface |
abstract |
Provided herein are approaches for increasing surface area of a conductive beam optic by providing grooves or surface features thereon. In one approach, the conductive beam optic may be part of an electrostatic filter having a plurality of conductive beam optics disposed along an ion beam-line, wherein at least one conductive beam optic includes a plurality of grooves formed in an exterior surface. In some approaches, a power supply may be provided in communication with the plurality of conductive beam optics, wherein the power supply is configured to supply a voltage and a current to the plurality of conductive beam optics. The plurality of grooves may be provided in a spiral pattern along a length of the conductive beam optic, and/or oriented parallel to a lengthwise axis of the conductive beam optic. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10867772-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021090845-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-D956005-S |
priorityDate |
2017-03-21^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |