Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36333273e27f0db23ddddbf80ba79ba7 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-31111 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-30608 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-31053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L22-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-76224 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-304 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-30625 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L22-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L22-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-67253 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-67288 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-306 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-762 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-67 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-3105 |
filingDate |
2020-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_643194167c17d8c9b7d20d2d53e8cb88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2233a95f45561618c96b9df72a5ae325 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13826ebd9786e89c48812d3ae72545bf |
publicationDate |
2020-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2020395220-A1 |
titleOfInvention |
Methods of enhancing surface topography on a substrate for inspection |
abstract |
Methods for enhancing a surface topography of a structure formed on a substrate are provided. In one example, the method includes performing a polishing process on a substrate having a shallow trench isolation structure and a diffusion region, performing a surface topography enhancing process to enlarge a defect in at least one of the shallow trench isolation structure and the diffusion region, inspecting at least one of the shallow trench isolation structure and the diffusion region to detect the enlarged defect, and adjusting a parameter of the polishing process in response to detecting the enlarged defect. |
priorityDate |
2017-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |