| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6475ea1d4ee3f912bf55d20b3bde5526 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B19-2009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M37-0015
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-158 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02N2-101
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02N2-062
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02N2-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02N2-0015
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02N2-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02N2-142 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B19-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-158 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02N2-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02N2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02N2-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02N2-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02N2-10 |
| filingDate |
2020-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_695df6b1ae59541cdfc8b37a29fea51c |
| publicationDate |
2022-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11394319-B2 |
| titleOfInvention |
Piercing apparatus and a method of fabricating thereof |
| abstract |
An apparatus and a method of fabricating an apparatus for piercing an object, the apparatus comprises: a substrate; one or more needles; one or more anchors and one or more piezoelectric actuators. The method comprises the steps of deposit sacrificial layer over the substrate; deposit conducting layer over the sacrificial layer; deposit piezoelectric layer over the conducting layer; etch a geometry of the one or more piezoelectric actuators using a first mask created by lithography process; deposit the one or more needle and one or more anchors using a second mask created by lithography process and a lift-off process; etch the sacrificial layer under the needle and the one or more piezoelectric actuators, wherein the anchors are configured to connect the substrate to the piezoelectric actuators and the one or more piezoelectric actuators are configured to expand, contract or bend, and form holding arms that are configured to move the one or more needles. |
| priorityDate |
2011-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |