| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02F3-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01L23-227
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02F3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01M15-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B53-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01M7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01L23-225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D35-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02B77-085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02B77-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B53-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02D35-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M15-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01L23-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02F3-00 |
| filingDate |
2015-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2017-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7703e4dd30bd40ddafa49b6dbf81108 |
| publicationDate |
2017-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9791343-B2 |
| titleOfInvention |
Methods and systems to derive engine component health using total harmonic distortion in a knock sensor signal |
| abstract |
A method of deriving reciprocating device component health includes receiving a signal from a knock sensor coupled to a reciprocating device, deriving total harmonic distortion (THD) at one or more frequencies, and determining whether the derived THD exceeds a threshold value. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016333801-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10054061-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2023126002-A1 |
| priorityDate |
2015-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |