| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c512af6482bd66d2c8760c77cf9ead6 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N7-17309
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04Q11-0067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N21-2221
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N21-2381 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N7-173
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B10-00 |
| filingDate |
2003-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2010-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4bfb820fdb2c08b73e43bc17ccf23e3 |
| publicationDate |
2010-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7689128-B2 |
| titleOfInvention |
Return path transmitter with extended digital processing circuitry |
| abstract |
A Cable Television (CATV) digital return link system that provides dedicated, high-speed, full-duplex and point-to-point connections between users and the head end system is disclosed. The CATV digital return link system includes return path transmitters, intermediate hubs and a head end hub coupled to each other via a network of fiber optic cables. The return path transmitters are each coupled to a relatively large number of users via a local CATV-subtree. Signals from cable modems are transmitted via the local CATV-subtree to the return path transmitters for transmission to the head end. The return path transmitters include circuitry for digitally processing the RF data from the subtree prior to transmitting the RF data to the head end. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012057877-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8760322-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012014698-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11765430-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8346093-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10841649-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8682162-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010303475-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9608730-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9893814-B2 |
| priorityDate |
2002-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |