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  Patent History
  • Application
    US 10/279521 2002-10-24
  • Publication
    US 2004080965 2004-04-29
  Patent Family
Supplementary

published patent: Stepping inductor for fast transient response of switching converter

TitleStepping inductor for fast transient response of switching converter
Priority Date2002-10-24 US 10/279521
Inventors
Poon Franki Ngai KitPong, MHLiu Joe Chui Pong
Issue Date2004
Citation
US Published patent application US 2004080965. Washington, DC: US Patent and Trademark Office (USPTO), 2004 How to Cite?
AbstractA fast transient response converter is disclosed which makes use of stepping inductor in a switching converter to speed up output voltage response under fast transient condition. The inductive element in a switching converter is replaced by two series or parallel inductive elements, one of which has a smaller value of inductance than the other. During the fast transient period, the inductor with larger inductance value will be shorted to a voltage source. The total inductance will be greatly reduced and thus allows rapid current change during the transient change.
Persistent Identifierhttp://hdl.handle.net/10722/176864

 

DC FieldValueLanguage
dc.date.accessioned2012-11-30T08:38:38Z-
dc.date.available2012-11-30T08:38:38Z-
dc.date.issued2004-
dc.identifier.citationUS Published patent application US 2004080965. Washington, DC: US Patent and Trademark Office (USPTO), 2004en_HK
dc.identifier.urihttp://hdl.handle.net/10722/176864-
dc.description.abstractA fast transient response converter is disclosed which makes use of stepping inductor in a switching converter to speed up output voltage response under fast transient condition. The inductive element in a switching converter is replaced by two series or parallel inductive elements, one of which has a smaller value of inductance than the other. During the fast transient period, the inductor with larger inductance value will be shorted to a voltage source. The total inductance will be greatly reduced and thus allows rapid current change during the transient change.en_HK
dc.relation.isreferencedbyUS 2012020135 (A1) 2012-01-26en_HK
dc.relation.isreferencedbyUS 2007063679 (A1) 2007-03-22en_HK
dc.relation.isreferencedbyUS 7495421 (B2) 2009-02-24en_HK
dc.relation.isreferencedbyUS 7449867 (B2) 2008-11-11en_HK
dc.relation.isreferencedbyUS 2008019158 (A1) 2008-01-24en_HK
dc.titleStepping inductor for fast transient response of switching converteren_HK
dc.typePatenten_US
dc.description.naturepublished_or_final_versionen_US
dc.contributor.inventorPoon Franki Ngai Kiten_HK
dc.contributor.inventorPong, MHen_HK
dc.contributor.inventorLiu Joe Chui Pongen_HK
patents.identifier.applicationUS 10/279521en_HK
patents.description.assigneePOON FRANKI NGAI KIT, ; PONG MAN HAY, ; LIU JOE CHUI PONG, ; THE UNIVERSITY OF HONG KONGen_HK
patents.description.countryUnited States of Americaen_HK
patents.date.publication2004-04-29en_HK
patents.date.application2002-10-24en_HK
patents.date.priority2002-10-24 US 10/279521en_HK
patents.description.ccUSen_HK
patents.identifier.publicationUS 2004080965en_HK
patents.relation.familyAU 2003203135 (A1) 2004-05-13en_HK
patents.relation.familyCN 1717854 (A) 2006-01-04en_HK
patents.relation.familyCN 100521473 (C) 2009-07-29en_HK
patents.relation.familyEP 1559185 (A1) 2005-08-03en_HK
patents.relation.familyTW I281604 (B) 2007-05-21en_HK
patents.relation.familyUS 2004080965 (A1) 2004-04-29en_HK
patents.relation.familyUS 6815937 (B2) 2004-11-09en_HK
patents.relation.familyWO 2004038903 (A1) 2004-05-06en_HK
patents.description.kindA1en_HK
patents.typePatent_publisheden_HK

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