Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24c39e4dc286833abc38483ab3822aee |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2250-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2250-0067 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F9-0008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F9-0017 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F9-00772 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03L7-183 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03K23-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C11-10 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03L7-183 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F9-007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-04 |
filingDate |
2016-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0e2d4fdfbceb9e5fe4b8d11e873ead4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbbbaab9ed93c4038dd7db95680eb835 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_792ce397014905ffba3cace9e85ea86d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_540c72396367e851e11bb1e82bd87c13 |
publicationDate |
2018-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2018175870-A1 |
titleOfInvention |
Extended period timer circuits for ophthalmic devices |
abstract |
Programmable timer circuits are disclosed. One timer circuit may include a reference circuit configured to generate a bias current, a current controlled oscillator configured to receive the bias current c, and a frequency divider network configured to divide an output of the oscillator. The timer circuit may be capable of timing for 24 hour period, while using less than 5nA of quiescent current. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11474284-B2 |
priorityDate |
2016-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |