granted patent: High Efficiency Driver For Color Light Emitting Diodes (Led)

TitleHigh Efficiency Driver For Color Light Emitting Diodes (Led)
Granted PatentUS 7178971
Granted Date2007-02-20
Priority Date2001-12-14 US 09/017661
Inventors
Issue Date2007
Citation
US Patent 7178971. Washington, DC: US Patent and Trademark Office (USPTO), 2007 How to Cite?
Abstract
An Efficient Power Driver For Color Light Emitting Diodes (Led) Is Disclosed For Driving Multiple Leds For Producing Different Desired Colors. Such Led Combinations Comprising Leds With Different Primary Colors Are Suitable For Implementing Pixels In Displaying A Digitized Image. This Disclosed Invention Provides Switching Power Conversion Embodiments Such That A Single Apparatus Drives Different Color Leds. Furthermore, The Disclosed Invention Provides Configurations With And Without Input To Output Isolation While Enabling Control Of The Current Through Each Led, For Instance By An Inductor Or Operating Condition.
Persistent Identifierhttp://hdl.handle.net/10722/46526
References

 

DC FieldValueLanguage
dc.date.accessioned2007-10-30T06:52:02Z-
dc.date.available2007-10-30T06:52:02Z-
dc.date.issued2007-
dc.identifier.citationUS Patent 7178971. Washington, DC: US Patent and Trademark Office (USPTO), 2007en_HK
dc.identifier.urihttp://hdl.handle.net/10722/46526-
dc.description.abstractAn Efficient Power Driver For Color Light Emitting Diodes (Led) Is Disclosed For Driving Multiple Leds For Producing Different Desired Colors. Such Led Combinations Comprising Leds With Different Primary Colors Are Suitable For Implementing Pixels In Displaying A Digitized Image. This Disclosed Invention Provides Switching Power Conversion Embodiments Such That A Single Apparatus Drives Different Color Leds. Furthermore, The Disclosed Invention Provides Configurations With And Without Input To Output Isolation While Enabling Control Of The Current Through Each Led, For Instance By An Inductor Or Operating Condition.en_HK
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dc.languageengen_HK
dc.relation.isreferencedbyUS 2010026191 (A1) 2010-02-04en_HK
dc.relation.isreferencedbyUS 8067898 (B2) 2011-11-29en_HK
dc.relation.isreferencedbyUS 2009284174 (A1) 2009-11-19en_HK
dc.relation.isreferencedbyUS 8076872 (B2) 2011-12-13en_HK
dc.relation.isreferencedbyUS 2007210719 (A1) 2007-09-13en_HK
dc.relation.isreferencedbyUS 7786683 (B2) 2010-08-31en_HK
dc.relation.isreferencedbyUS 2008054814 (A1) 2008-03-06en_HK
dc.relation.isreferencedbyUS 8084945 (B2) 2011-12-27en_HK
dc.relation.isreferencedbyUS 2005243022 (A1) 2005-11-03en_HK
dc.relation.isreferencedbyUS 7633463 (B2) 2009-12-15en_HK
dc.relation.isreferencedbyUS 2007080652 (A1) 2007-04-12en_HK
dc.relation.isreferencedbyUS 7573729 (B2) 2009-08-11en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License For Public Patent Documents-
dc.titleHigh Efficiency Driver For Color Light Emitting Diodes (Led)en_HK
dc.typePatenten_HK
dc.description.naturepublished_or_final_version-
dc.contributor.inventorPong, BMHen_HK
dc.contributor.inventorPoon, FNKen_HK
dc.contributor.inventorLiu, JCPen_HK
patents.identifier.applicationUS 09/017661en_HK
patents.identifier.grantedUS 7178971en_HK
patents.description.assigneeUniv Hong Kong [Cn]en_HK
patents.description.countryUnited States of Americaen_HK
patents.date.publication2003-06-19en_HK
patents.date.granted2007-02-20en_HK
dc.relation.referencesUS 6014322 (A) 2000-01-11en_HK
dc.relation.referencesUS 6025697 (A) 2000-02-15en_HK
dc.relation.referencesUS 6072280 (A) 2000-06-06en_HK
dc.relation.referencesUS 6320330 (B1) 2001-11-20en_HK
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dc.relation.referencesUS 2001009516 (A1) 2001-07-26en_HK
dc.relation.referencesUS 6396714 (B2) 2002-05-28en_HK
dc.relation.referencesUS 2002158590 (A1) 2002-10-31en_HK
dc.relation.referencesUS 6577072 (B2) 2003-06-10en_HK
dc.relation.referencesUS 6646895 (B1) 2003-11-11en_HK
dc.relation.referencesUS 2001012209 (A1) 2001-08-09en_HK
dc.relation.referencesUS 6400586 (B2) 2002-06-04en_HK
patents.date.application2001-12-14en_HK
patents.date.priority2001-12-14 US 09/017661en_HK
patents.description.ccUSen_HK
patents.identifier.publicationUS 20030112229en_HK
patents.relation.familyCN 1426270 (A) 2003-06-25en_HK
patents.relation.familyCN 1287642 (C) 2006-11-29en_HK
patents.relation.familyDE 60221343 (T2) 2008-04-17en_HK
patents.relation.familyEP 1320284 (A2) 2003-06-18en_HK
patents.relation.familyHK 1054485 (A1) 2007-07-13en_HK
patents.relation.familyTW I278812 (B) 2007-04-11en_HK
patents.relation.familyUS 2003112229 (A1) 2003-06-19en_HK
patents.relation.familyUS 7178971 (B2) 2007-02-20en_HK
patents.relation.familyUS 2007040514 (A1) 2007-02-22en_HK
patents.relation.familyUS 7567040 (B2) 2009-07-28en_HK
patents.description.kindB2en_HK
patents.typePatent_granteden_HK

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