Assignee
NODA IPPEI
JP·11 granted patents·2 pending applications·45 citations·filing 2008–2013
Top patents by PatentIndex Score
13 records- 0178US8154267B2Current mode control type switching regulatorNODA IPPEI·Filed 2009·Granted Apr 10, 2012·14 cites·2 claims
- 0274US8829878B2Switching regulator and electronic device incorporating sameNODA IPPEI·Filed 2012·Granted Sep 9, 2014·4 cites·20 claims
- 0373US9223334B2Constant current circuit and light emitting diode driving device using the sameNODA IPPEI·Filed 2011·Granted Dec 29, 2015·3 cites·18 claims
- 0472US8278901B2Switching regulator configured to detect, and compensate for, decrease in output voltageNODA IPPEI·Filed 2008·Granted Oct 2, 2012·8 cites·18 claims
- 0563US8482267B2Variable voltage DC-DC converterNODA IPPEI·Filed 2009·Granted Jul 9, 2013·6 cites·4 claims
- 0657US8860391B2DC-DC converter, and power supply circuit having DC-DC converterNODA IPPEI·Filed 2009·Granted Oct 14, 2014·4 cites·12 claims
- 0756US8129977B2Reference voltage generating circuit and DC-DC converter including the sameNODA IPPEI·Filed 2009·Granted Mar 6, 2012·4 cites·3 claims
- 0852US8802272B2Method of producing polyolefin microporous membrane and separator for lithium ion batteryNODA IPPEI·Filed 2013·Granted Aug 12, 2014·0 cites·3 claims
- 0949US8502417B2Power source device and output voltage changing method of the power source deviceNODA IPPEI·Filed 2009·Granted Aug 6, 2013·2 cites·14 claims
- 1044US2012135289A1Polyolefin microporous membrane and separator for lithium ion batteryNODA IPPEI·Filed 2010·Application pending·0 cites
- 1139US8502508B2Switching regulator circuit configured to perform step up and step down operations and operation method thereforNODA IPPEI·Filed 2010·Granted Aug 6, 2013·0 cites·15 claims
- 1239US2012194149A1Power supply circuit, control method for controlling power supply circuit, and electronic device incorporating power supply circuitNODA IPPEI·Filed 2012·Application pending·0 cites
- 1336US8471548B2Power supply circuit configured to supply stabilized output voltage by avoiding offset voltage in error amplifierNODA IPPEI·Filed 2010·Granted Jun 25, 2013·0 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →