Inventor · disambiguated record
Vladimir P. Raksha
Also filed as: RAKSHA VLADIMIR · RAKSHA VLADIMIR P
95 granted patents·20 pending applications·1,820 citations·filing 1999–2025
99Inventor score
Files withVIAVI SOLUTIONS INC62JDS UNIPHASE CORP30RAKSHA VLADIMIR P12FLEX PRODUCTS INC6PHILLIPS ROGER2
Top patents by PatentIndex Score
115 records- 0199US8343615B2Dynamic appearance-changing optical devices (DACOD) printed in a shaped magnetic field including printable fresnel structuresJDS UNIPHASE CORP·Filed 2006·Granted Jan 1, 2013·82 cites·22 claims
- 0298US9102195B2Article with curved patterns formed of aligned pigment flakesJDS UNIPHASE CORP·Filed 2013·Granted Aug 11, 2015·39 cites·11 claims
- 0398US9027479B2Method and apparatus for orienting magnetic flakesRAKSHA VLADIMIR P·Filed 2009·Granted May 12, 2015·26 cites·13 claims
- 0498US8025952B2Printed magnetic ink overt security imageJDS UNIPHASE CORP·Filed 2007·Granted Sep 27, 2011·55 cites·18 claims
- 0598US7934451B2Apparatus for orienting magnetic flakesJDS UNIPHASE CORP·Filed 2007·Granted May 3, 2011·22 cites·15 claims
- 0698US7604855B2Kinematic images formed by orienting alignable flakesJDS UNIPHASE CORP·Filed 2005·Granted Oct 20, 2009·43 cites·23 claims
- 0798US7047883B2Method and apparatus for orienting magnetic flakesJDS UNIPHASE CORP·Filed 2003·Granted May 23, 2006·189 cites·9 claims
- 0898US6987590B2Patterned reflective optical structuresJDS UNIPHASE CORP·Filed 2003·Granted Jan 17, 2006·126 cites·14 claims
- 0998US6902807B1Alignable diffractive pigment flakesFLEX PRODUCTS INC·Filed 2002·Granted Jun 7, 2005·279 cites·35 claims
- 1097US11230127B2Method and apparatus for orienting magnetic flakesVIAVI SOLUTIONS INC·Filed 2018·Granted Jan 25, 2022·8 cites·20 claims
- 1197US10226790B2System and method for forming an image on a substrateVIAVI SOLUTIONS INC·Filed 2016·Granted Mar 12, 2019·6 cites·20 claims
- 1297US9662925B2Anisotropic magnetic flakesRAKSHA VLADIMIR P·Filed 2008·Granted May 30, 2017·35 cites·24 claims
- 1397US9579879B2Optical device having an illusive optical effect and method of fabricationVIAVI SOLUTIONS INC·Filed 2014·Granted Feb 28, 2017·9 cites·15 claims
- 1497US7258900B2Magnetic planarization of pigment flakesJDS UNIPHASE CORP·Filed 2002·Granted Aug 21, 2007·74 cites·11 claims
- 1596US7517578B2Method and apparatus for orienting magnetic flakesJDS UNIPHASE CORP·Filed 2004·Granted Apr 14, 2009·70 cites·12 claims
- 1696US6241858B1Methods and apparatus for producing enhanced interference pigmentsFLEX PRODUCTS INC·Filed 1999·Granted Jun 5, 2001·124 cites·63 claims
- 1795US9522402B2Method and apparatus for orienting magnetic flakesVIAVI SOLUTIONS INC·Filed 2015·Granted Dec 20, 2016·4 cites·12 claims
- 1895US8276511B2Apparatus for orienting magnetic flakesRAKSHA VLADIMIR P·Filed 2011·Granted Oct 2, 2012·6 cites·13 claims
- 1995US7717038B2Magnetic plate for printing of optical effectsJDS UNIPHASE CORP·Filed 2006·Granted May 18, 2010·15 cites·10 claims
- 2095US7667895B2Patterned structures with optically variable effectsJDS UNIPHASE CORP·Filed 2005·Granted Feb 23, 2010·36 cites·11 claims
- 2195US7300695B2Alignable diffractive pigment flakesJDS UNIPHASE CORP·Filed 2005·Granted Nov 27, 2007·33 cites·15 claims
- 2295US7169472B2Robust multilayer magnetic pigments and foilsJDS UNIPHASE CORP·Filed 2003·Granted Jan 30, 2007·44 cites·60 claims
- 2395US6815065B2All-dielectric optical diffractive pigmentsFLEX PRODUCTS INC·Filed 2003·Granted Nov 9, 2004·88 cites·25 claims
- 2495US6569529B1Titanium-containing interference pigments and foils with color shifting propertiesFLEX PRODUCT INC·Filed 2000·Granted May 27, 2003·95 cites·48 claims
- 2594US10500611B2System and method for forming an image on a substrateVIAVI SOLUTIONS INC·Filed 2019·Granted Dec 10, 2019·4 cites·20 claims
- 2694US9257059B2Dynamic appearance-changing optical devices (DACOD) printed in a shaped magnetic field including printable fresnel structuresVIAVI SOLUTIONS INC·Filed 2012·Granted Feb 9, 2016·23 cites·6 claims
- 2794US8633954B2System and method for forming an image on a substrateRAKSHA VLADIMIR P·Filed 2011·Granted Jan 21, 2014·7 cites·7 claims
- 2893US11945255B2Optical security elementVIAVI SOLUTIONS INC·Filed 2022·Granted Apr 2, 2024·1 cites·19 claims
- 2993US11554603B2Security feature based on a single axis alignment of mirrors in a structured surface that forms a micro mirror arrayVIAVI SOLUTIONS INC·Filed 2021·Granted Jan 17, 2023·2 cites·20 claims
- 3093US7674501B2Two-step method of coating an article for security printing by application of electric or magnetic fieldJDS UNIPHASE CORP·Filed 2006·Granted Mar 9, 2010·13 cites·9 claims
- 3193US6524381B1Methods for producing enhanced interference pigmentsFLEX PRODUCTS INC·Filed 2000·Granted Feb 25, 2003·49 cites·49 claims
- 3292US11084060B2System and method for forming an image on a substrateVIAVI SOLUTIONS INC·Filed 2019·Granted Aug 10, 2021·2 cites·20 claims
- 3392USRE45762EPrinted magnetic ink overt security imageJDS UNIPHASE CORP·Filed 2013·Granted Oct 20, 2015·5 cites·23 claims
- 3491US11504990B2Security device formed by printing with special effect inksVIAVI SOLUTIONS INC·Filed 2019·Granted Nov 22, 2022·2 cites·19 claims
- 3591US7880943B2Patterned optical structures with enhanced security featureJDS UNIPHASE CORP·Filed 2007·Granted Feb 1, 2011·13 cites·10 claims
- 3691US7235300B2Titanium-containing interference pigments and foils with color shifting propertiesJDS UNIPHASE CORP·Filed 2005·Granted Jun 26, 2007·8 cites·7 claims
- 3790US11193002B2Orienting magnetically-orientable flakesVIAVI SOLUTIONS INC·Filed 2017·Granted Dec 7, 2021·6 cites·20 claims
- 3890US10752042B2Article with dynamic frame formed with aligned pigment flakesVIAVI SOLUTIONS INC·Filed 2019·Granted Aug 25, 2020·1 cites·19 claims
- 3990US10642214B2Optical security device based on a surface of revolutionVIAVI SOLUTIONS INC·Filed 2018·Granted May 5, 2020·2 cites·20 claims
- 4090US8726806B2Apparatus for orienting magnetic flakesRAKSHA VLADIMIR P·Filed 2012·Granted May 20, 2014·9 cites·10 claims
- 4190US8211509B2Alignment of paste-like ink having magnetic particles therein, and the printing of optical effectsRAKSHA VLADIMIR P·Filed 2005·Granted Jul 3, 2012·10 cites·15 claims
- 4288US11787956B2Magnetic multilayer pigment flake and coating compositionVIAVI SOLUTIONS INC·Filed 2022·Granted Oct 17, 2023·0 cites·20 claims
- 4388US10259254B2Article with a dynamic frame formed with aligned pigment flakesVIAVI SOLUTIONS INC·Filed 2013·Granted Apr 16, 2019·3 cites·27 claims
- 4488US8137762B2Two-axial alignment of magnetic plateletsRAKSHA VLADIMIR P·Filed 2009·Granted Mar 20, 2012·9 cites·14 claims
- 4587US10343436B2Security device formed by printing with special effect inksRAKSHA VLADIMIR P·Filed 2007·Granted Jul 9, 2019·5 cites·27 claims
- 4687US8287989B2Security image coated with a single coating having visually distinct regionsRAKSHA VLADIMIR P·Filed 2007·Granted Oct 16, 2012·6 cites·19 claims
- 4787US2025296380A1Article with angled reflective segmentsVIAVI SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 4887US2025092263A1Security pigmentVIVAVI SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 4986US12344024B2Optical security elementVIAVI SOLUTIONS INC·Filed 2024·Granted Jul 1, 2025·0 cites·2 claims
- 5086US12275260B2Security device formed by printing with special effect inksVIAVI SOLUTIONS INC·Filed 2022·Granted Apr 15, 2025·0 cites·20 claims
Showing the top 50 of 115 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →