| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8cf8d77ac0eff1767b22d2fb9445b64d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J2237-334
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02238 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-67069
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-31116
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J37-32449
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J37-3211
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J37-321
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J37-32091
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-3065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-3081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-0223 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-308
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-3065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J37-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-311 |
| filingDate |
2017-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df460dd2affd8417a4f6aff1fb2e5424
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11a7c8d1cd69633be4aa062704b131d7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac7d98b8c8cbd1bfd3d00abefcfe4e3e |
| publicationDate |
2020-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10714354-B2 |
| titleOfInvention |
Self limiting lateral atomic layer etch |
| abstract |
Methods of and apparatuses for laterally etching semiconductor substrates using an atomic layer etch process involving exposing an oxidized surface of a semiconductor substrate to a fluorine-containing etch gas and heating the substrate to remove non-volatile etch byproducts by a sublimation mechanism are provided herein. Methods also including additionally pulsing a hydrogen-containing gas when pulsing the fluorine-containing etch gas. Apparatuses also include an ammonia mixing manifold suitable for separately preparing and mixing ammonia for use in various tools. |
| priorityDate |
2015-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |