Inventor · disambiguated record
Chung-Nin Chau
Also filed as: CHAU CHUNG N · CHAU CHUNG-NIN
23 granted patents·4 pending applications·201 citations·filing 1989–2013
95Inventor score
Files withOSRAM SYLVANIA INC12GTE PROD CORP6GLOBAL TUNGSTEN AND POWDERS CORP3CHAU CHUNG NIN2GLOBAL TUNGSTEN & POWDERS CORP2
Top patents by PatentIndex Score
27 records- 0187US5196229ACoated phosphor articlesGTE PROD CORP·Filed 1989·Granted Mar 23, 1993·47 cites·1 claims
- 0273US7452483B2Yellow-emitting phosphor blend for electroluminescent lampsGLOBAL TUNGSTEN & POWDERS CORP·Filed 2006·Granted Nov 18, 2008·5 cites·8 claims
- 0369US7749405B2White-emitting phosphor blend and electroluminescent lamp containing sameGLOBAL TUNGSTEN & POWDERS CORP·Filed 2005·Granted Jul 6, 2010·2 cites·21 claims
- 0469US7402955B2Lamp with multi-layer phosphor coatingOSRAM SYLVANIA INC·Filed 2005·Granted Jul 22, 2008·3 cites·19 claims
- 0569US5611961AMethod of preparing manganese activated zinc orthosilicate phosphorOSRAM SYLVANIA INC·Filed 1994·Granted Mar 18, 1997·22 cites·7 claims
- 0669US5154852AMethod of making lanthanum cerium terbium gadolinium phosphate phosphorGTE PROD CORP·Filed 1991·Granted Oct 13, 1992·23 cites·13 claims
- 0762US5695685APhosphor with modified surface composition and method for preparationOSRAM SYLVANIA INC·Filed 1997·Granted Dec 9, 1997·18 cites·21 claims
- 0861US5858277AAqueous phosphor coating suspension for lampsOSRAM SYLVANIA INC·Filed 1992·Granted Jan 12, 1999·19 cites·6 claims
- 0959US5776368ABorate phosphor synthesis using boron nitrideOSRAM SYLVANIA INC·Filed 1997·Granted Jul 7, 1998·16 cites·12 claims
- 1053US2014134330A1Method for reducing tb and eu usage in tri-band phosphor fluorescent lampsGLOBAL TUNGSTEN AND POWDERS CORP·Filed 2013·Application pending·0 cites
- 1153US2014124704A1Brightness of y2o3:eu at reduced eu weight percentageGLOBAL TUNGSTEN AND POWDERS CORP·Filed 2013·Application pending·0 cites
- 1253US2014124703A1BRIGHTNESS OF CE-TB CONTAINING PHOSPHOR AT REDUCED Tb WEIGHT PERCENTAGEGLOBAL TUNGSTEN AND POWDERS CORP·Filed 2013·Application pending·0 cites
- 1351US5447660AMethod for making a calcium halophosphate phosphorOSRAM SYLVANIA INC·Filed 1993·Granted Sep 5, 1995·10 cites·6 claims
- 1449US5132042AMethod of making lanthanum cerium terbium phosphate phosphor with improved brightnessGTE PROD CORP·Filed 1990·Granted Jul 21, 1992·9 cites·29 claims
- 1548US8137586B2Phosphor blend for a compact fluorescent lamp and lamp containing sameCAVALLARO ALBERT M·Filed 2008·Granted Mar 20, 2012·0 cites·14 claims
- 1648US6827877B2Red-emitting phosphor blend for plasma display panelsOSRAM SYLVANIA INC·Filed 2003·Granted Dec 7, 2004·1 cites·13 claims
- 1747US5651920ASmall-sized lanthanum cerium terbium phosphate phosphors and method of makingOSRAM SYLVANIA INC·Filed 1996·Granted Jul 29, 1997·11 cites·14 claims
- 1844US5116532AMethod of making lanthanum cerium terbium phosphate phosphorGTE PROD CORP·Filed 1990·Granted May 26, 1992·7 cites·21 claims
- 1943US6805813B1High brightness green-emitting phosphorOSRAM SYLVANIA INC·Filed 2003·Granted Oct 19, 2004·0 cites·6 claims
- 2042US7535176B2VUV-excited device with blue-emitting phosphorOSRAM SYLVANIA INC·Filed 2004·Granted May 19, 2009·0 cites·15 claims
- 2141US8278816B2High CRI electroluminescent lampCHAU CHUNG-NIN·Filed 2004·Granted Oct 2, 2012·0 cites·16 claims
- 2237US5082640AMethod of making luminescent grade boron phosphateGTE PROD CORP·Filed 1991·Granted Jan 21, 1992·4 cites·3 claims
- 2334US2007160753A1Method to encapsulate phosphor via chemical vapor depositionFAN CHEN-WEN·Filed 2004·Application pending·0 cites
- 2433US5106532AMethod of making lanthanum cerium terbium phosphate phosphorGTE PROD CORP·Filed 1990·Granted Apr 21, 1992·2 cites·13 claims
- 2530US5350540AMethod of making alkaline earth metal halophosphate phosphor using metal phosphide reducing agentOSRAM SYLVANIA INC·Filed 1993·Granted Sep 27, 1994·0 cites·3 claims
- 2629US5268124AMethod of making alkaline earth metal halophosphate phosphor using metal phosphide reducing agentCHAU CHUNG NIN·Filed 1992·Granted Dec 7, 1993·2 cites·10 claims
- 2725US6001477APhosphor powder for coating lamp envelopes and method for preparationOSRAM SYLVANIA INC·Filed 1997·Granted Dec 14, 1999·0 cites·12 claims
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