Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_51d028c578ae85cb937b5b34a5129fbc |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10B69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10B41-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10B41-30 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-108 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-113 |
filingDate |
2005-03-30^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2008-03-25^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9f689fe4c237f6431d75f0dbc879d96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4fa7d491d8bad20f80468b35b4b7ca76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1b43ffc48623b0f37e3595ca4b8bf06 |
publicationDate |
2008-03-25^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-7348618-B2 |
titleOfInvention |
Flash memory cell having reduced floating gate to floating gate coupling |
abstract |
According to an embodiment of the invention, a flash memory cell includes a first gate stack and a second gate stack having a film deposited across the gap between the first and second gate stacks so that the film creates a void between the first and second gate stacks. Dielectric materials may be used to reduce conductivity between the two stacks. A dielectric material that is resistant to conductivity has a low dielectric constant (k). The lowest-k dielectric material is air, which has a dielectric constant of approximately 1. By creating a void between the two gate stacks, the least conductive material (air) is left filling the space between the gate stacks, and the likelihood of parasitic coupling of two adjacent floating gates is substantially reduced. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9111800-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009127613-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009116270-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9386708-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006285422-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010123202-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8241989-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7764549-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7830722-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011007541-A1 |
priorityDate |
2005-03-30^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |