Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8381805eba6d034fc77bd230dd02e6e2 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L25-0272 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L25-0282 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B1-1081 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L25-03878 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L1-0042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L27-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L25-03343 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L25-03025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B1-0483 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L25-03885 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L25-03019 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B1-16 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L25-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L27-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03H7-30 |
filingDate |
2014-01-31^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b980e808f18858b0f36a859b74ea0e9b |
publicationDate |
2014-05-29^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2014146901-A1 |
titleOfInvention |
Digital transmitter |
abstract |
An equalizer provided in a digital transmitter compensates for attenuation in a signal channel to a digital receiver. The equalizer generates signal levels as a logical function of bit history to emphasize transition signal levels relative to repeated signal levels. The preferred equalizer includes an FIR transition filter using a look-up table. Parallel circuits including FIR filters and digital-to-analog converters provide a high speed equalizer with lower speed circuitry. The equalizer is particularly suited to in-cabinet and local area network transmissions where feedback circuitry facilitates adaptive training of the equalizer. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8923433-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8989303-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9647857-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9419824-B2 |
priorityDate |
1997-06-20^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |