Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ae00bf6fd548d93f305269632ff5d5e http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cb5841eb9df3e22280e17a33cd27162d http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8a3f57c88cc904c824e6be26c43ca3a6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1eb9cd2af2f87dcf20b0fbbdfe79996e http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_250abbd899126e5c98df3862b72f92bb |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-6719 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-67115 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-67017 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02348 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02203 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-67207 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-306 |
filingDate |
2009-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2012-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d40495605cc0733e899a00191c658600 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc26c874fcd405937d7b174cf6d14767 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27b0e2a687064c673e8576046655b02f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e28ae7c45f27feb1c36ae908049ed17 |
publicationDate |
2012-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-8282768-B1 |
titleOfInvention |
Purging of porogen from UV cure chamber |
abstract |
An apparatus for purging a space in a processing chamber comprises a source of a purge gas; an inlet portion of a purge ring; an inlet baffle located in the inlet portion and fluidically connected to the source of purge gas; and an exhaust portion of the purge ring. The inlet portion and the exhaust portion define a ring hole space having a 360° periphery. The inlet baffle preferably surrounds not less than 180° of said periphery. The inlet baffle is operable to convey purge gas into the ring hole space. The exhaust portion is operable to convey purge gas and other matter out of the ring hole space. Cleaning of the purge ring and other structures in a processing chamber is conducted by flowing a cleaning gas through the inlet baffle. Methods and systems using a purge ring are particularly useful for purging and cleaning porogens from a UV curing chamber. Some embodiments include a gas inlet plenum and an exhaust channel but not a purge ring. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8506710-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9384959-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11532459-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015020734-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11078568-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11377730-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8734663-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015255285-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9093265-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8398816-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8951348-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017200587-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021021542-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I648427-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11177131-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9169155-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10388546-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9963782-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9073100-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10121682-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006001848-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I752570-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017088948-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10020197-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9028648-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10982325-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013284087-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11270896-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019136373-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9028765-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013292000-A1 |
priorityDate |
2005-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |