http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101027784-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M3-073 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M3-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C5-145 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C16-0408 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C16-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11C5-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02M3-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11C16-30 |
| filingDate | 2004-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2011-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2011-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101027784-B1 |
| titleOfInvention | Low Power Charge Pump |
| abstract | A low power charge pump 300 is disclosed. The pump drive node of the first pump stage is selectively connected to the pump drive node of the subsequent pump stage. As a result of the transfer of charge from the first pump stage to the subsequent stage, the first and subsequent pump drive nodes are connected. Accordingly, the remaining charge on the first stage pump drive node is transferred to the subsequent pump drive node. As a result of the transfer of charge from the first pump drive node to the second pump drive node, the nodes are disconnected. By selectively connecting the first pump stage to the pump drive node of the subsequent pump stage, the first pump drive node pre-charges the subsequent pump drive node, thus positive-progressing the drive clock. The energy that must be provided by the clock drive circuit in order to create a going transition is reduced. Advantageously, the precharge energy is obtained from the first stage, thus reducing the energy previously consumed by the clock drive circuit during the negative-going clock signal transition. In the novel method, the change efficiency of the charge pump device advantageously increases and provides improved low power performance. |
| priorityDate | 2003-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.