http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11467198-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ebc284a55d5daf0e209d6186c9e65c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R23-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G04F10-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03K5-135 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03K5-135 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R23-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G04F10-00 |
| filingDate | 2020-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a794c7ed6be345564d7122584033e20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a39bc44dfda002df0a404206cf38bdf7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_413155bd33cab6537e5cc7933ceb6364 |
| publicationDate | 2022-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-11467198-B2 |
| titleOfInvention | Frequency measurement circuit and frequency measurement apparatus |
| abstract | A frequency measurement circuit includes a first counter that counts a pulse number of a reference clock signal and generates first count data, a second counter that counts a pulse number of a measurement target clock signal and generates second count data, a time-to-digital conversion circuit that generates first time difference data indicating a time difference between a first timing at which the first counter starts counting of the pulse number and a second timing at which the second counter starts counting of the pulse number, and second time difference data indicating a time difference between a third timing at which the first counter ends counting of the pulse number and a fourth timing at which the second counter ends counting of the pulse number, and a calculation circuit that performs calculation based on the second count data, the first time difference data, and the second time difference data and generates frequency data indicating a frequency of the measurement target clock signal. |
| priorityDate | 2019-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.