Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0d7648f85c41cafb6396009a5037348f http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_48c87075161435e9b6a2650084163e47 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L25-4902 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L25-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L7-00 |
filingDate |
2007-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b231a73b55f433899c064ec4efd8df0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1405b48358efb14026734ab2898f96b2 |
publicationDate |
2009-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2009168941-A1 |
titleOfInvention |
Method and apparatus for duty cycle pre-distortion and two-dimensional modulation |
abstract |
In serial communications, jitter is an unwanted variation of one or more signal characteristics. Two-dimensional modulation circuits and methods incorporate an amplitude pre-emphasis scheme as well as a transmit duty cycle pre-distortion (pre-DCD) technique to reduce jitter. The pre-DCD technique directly addresses transition edges of the data signal and is combined with amplitude pre-emphasis to improved data transmission. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8811528-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8125259-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105302762-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012128097-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009177457-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9191186-B1 |
priorityDate |
2007-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |