http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2002126583-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G04F5-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G04F5-16 |
| filingDate | 2001-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_daf12ce8c9de3d1029855fd828cd5786 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80fba3e2a4c953e558ce0634279db5b1 |
| publicationDate | 2002-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2002126583-A1 |
| titleOfInvention | Absolute time scale clock |
| abstract | An absolute time scale clock includes a radioactive isotope and a computer. The computer includes a processor that determines an indication of the current absolute time and a memory that stores a decay constant of the radioactive isotope, a reference time, and an amount of the isotope at the reference time. A energy supply that provides power to the computer. The absolute time scale clock further includes a detector positioned to respond to emissions from the radioactive isotope. The detector generates an indication of the number of emissions over a time interval that varies with the decay rate of the isotope. The processor is responsive to the indication from the detector, the decay constant, the reference time, and the reference amount to determine the indication of current absolute time. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009010107-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010010519-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1508841-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1508841-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006077520-A1 |
| priorityDate | 2000-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.