| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ebc284a55d5daf0e209d6186c9e65c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M1-344
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M1-0048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J2207-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M3-33507
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-0031
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-345
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M1-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M7-219
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M3-137
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M3-33523
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M1-0006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M1-36 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02M1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02M3-335
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02M3-137
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02J7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02M7-219 |
| filingDate |
2020-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e51d3aa92fefd776492fe74a057baea2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11af53e4394fb003a91a52bafb0e1dd6 |
| publicationDate |
2022-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11437842-B2 |
| titleOfInvention |
Power supply control device, switching power supply, and electronic apparatus |
| abstract |
A power supply control device includes a charge circuit, a detection circuit, and a charge control circuit. The charge circuit charges a capacitor coupled to a power supply voltage node based on a full-wave rectified voltage. The charge control circuit enables a charge mode of the charge circuit when the detection circuit detects that a power supply voltage is less than a first threshold voltage. The charge control circuit disables the charge mode when the detection circuit detects that the power supply voltage reached a second threshold voltage. The charge control circuit sets a charge capacity of the charge circuit in a second charge mode period according to a length of a first charge mode period. |
| priorityDate |
2019-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |