| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c3a2f00e72ba6e4c09b6da573427fbed |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25F3-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-32115
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-32125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25F3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25F7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-7684
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-32134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23H5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-3213 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-326
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23H5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B44C1-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25F7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25F3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-3213
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-321
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-302
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25F3-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-8238
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-768
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-4763 |
| filingDate |
2014-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_457c92be400cfddad54b3978197bac1b |
| publicationDate |
2015-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9214359-B2 |
| titleOfInvention |
Method and apparatus for simultaneously removing multiple conductive materials from microelectronic substrates |
| abstract |
A method and apparatus for simultaneously removing conductive materials from a microelectronic substrate. A method in accordance with one embodiment of the invention includes contacting a surface of a microelectronic substrate with an electrolytic liquid, the microelectronic substrate having first and second different conductive materials. The method can further include controlling a difference between a first open circuit potential of the first conducive material and a second open circuit potential of the second conductive material by selecting a pH of the electrolytic liquid. The method can further include simultaneously removing at least portions of the first and second conductive materials by passing a varying electrical signal through the electrolytic liquid and the conductive materials. Accordingly, the effects of galvanic interactions between the two conductive materials can be reduced and/or eliminated. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11424133-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10584425-B2 |
| priorityDate |
2000-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |