| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1bddc4f8d1cb2c68028a0c1104d7fb03 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49156
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49155
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49401
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2202-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2002-14475
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2002-041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2002-14435
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2002-14346
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49128
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-4913 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-17596
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-1648
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-1642
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-1635
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-1637
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-1639
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-1628
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-1629
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-1631
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-1632
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-1623
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-1433
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-14427 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-175
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-04 |
| filingDate |
2003-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d1f2b61e1724eb8d8e3d52fe55370887
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ade433e780794e4875487d9606cec679 |
| publicationDate |
2004-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2004113982-A1 |
| titleOfInvention |
Micro-electromechanical fluid ejection device having nozzle chambers with diverging walls |
| abstract |
A micro-electromechanical fluid ejection device includes a substrate that defines a plurality of fluid supply channels and a plurality of chambers in fluid communication with respective fluid supply channels. A drive circuitry layer is positioned on the substrate. A plurality of roof structures are connected to the drive circuitry layer to cover respective fluid chambers. Each roof structure defines a fluid ejection port. A plurality of actuators is connected to the drive circuitry layer and is operatively positioned at respective chambers to eject fluid from the fluid ejection ports on receipt of an electrical signal from the drive circuitry layer. The substrate defines chamber walls that diverge from respective ink inlet channels to respective roof structures. |
| priorityDate |
1998-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |