| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b1962bdeafe58e2f312c308fe511c31 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H1-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-142
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H1-341
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-127
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-706
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-1462
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-123 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K26-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K26-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K26-00 |
| filingDate |
2021-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64f385129c264dccc25fd39fe84e119c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7483970c474ab8fede2654dfcf17fbe |
| publicationDate |
2022-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2022219382-A1 |
| titleOfInvention |
System and method for laser processing with a protective plasma shield |
| abstract |
This specification describes systems, methods, and architectures related to generating a plasma shield for laser operations. An example system for generating a plasma shield includes a laser head for directing a laser beam towards a target area on a workpiece. The path of the laser beam from the laser head to the target area on the workpiece is substantially surrounded by a plasma shield, which may form a gas-impermeable barrier. The plasma shield is configured to prevent the ingress of atmospheric or environmental gases, for example oxygen, into an area which would allow the gas to be in contact with the area of the workpiece being interacted with by a laser beam. The shape or location of the plasma shield may be controlled or altered using a magnetic field. |
| priorityDate |
2021-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |