| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79a70af06ffb57fa027e352e2760a603 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L65-1016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L65-1104 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L65-1063
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L65-1083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L65-1089 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L29-06 |
| filingDate |
2007-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1ec89693d52cab7d2d8ce4302d9d9d0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf18f6d07cd888fd973b028291b69865 |
| publicationDate |
2013-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-101652973-B |
| titleOfInvention |
Session control in SIP-based media services |
| abstract |
A method of keeping a SIP application server advised of the status of a SIP client, where the SIP application server lies within both the signalling plane and the media plane for SIP clients and is responsible for accepting SIP clients into and removing them from a SIP session, the method comprising sending keep-alive messages from the SIP client to the SIP application server across the media plane. |
| priorityDate |
2007-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |