| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a93240bc70d8dc16ef09abfd182b4ab8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04M11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L25-03044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L5-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04M11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L25-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L29-08 |
| filingDate |
1988-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1993-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e38c7f8a15779c610f98e5ddfa8a72a8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d8deef4e0d1db1b3bef600a5eeb2587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a488fba99e14c8b765b7c3f36c4507a1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9d895ed6f393d4c4e9ec9eb31313031
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_442dabf616795cbb6d940f0ccbab00c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f127f0efa12d90b506127bb9c821093b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_545ff81c065fb73e8d1ec871d7c06f71
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c910f29a3bd59d9771994e40d9b179d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eafb4034da0e287611344f95890c352c |
| publicationDate |
1993-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1324193-C |
| titleOfInvention |
High speed half duplex modem with fast turnaround protocol |
| abstract |
"HIGH SPEED HALF DUPLEX MODEM WITH FAST TURNAROUND PROTOCOL" Abstract of the Invention A modem with improved signal processing and handshaking capabilities as described. Two digital signal processors are used to perform independent, concurrent operations so that a faster execution rate is obtained and more precise calculations are made possible. The modem also uses an improved handshaking technique which allows the modem to maintain compatibility with existing 1200 and 2400 bps modems while allowing for negotiation for 4800 and 9600 bps communications. The modem also incorporates an improved baud clock recovery circuit which dynamically adjusts the actual sampling point in a manner dependent upon the difference between the actual sampling point and the optimal sampling point. This allows the actual sampling point to converge upon the desired sampling point at a high rate while minimizing filter around the optimal sampling point. |
| priorityDate |
1987-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |