Inventor · disambiguated record
Tri D. Pham
Also filed as: PHAM TRI D · PHAM TRI DINH
35 granted patents·22 pending applications·104 citations·filing 2008–2025
96Inventor score
Files with3M INNOVATIVE PROPERTIES COMPANY273M INNOVATIVE PROPERTIES CO20WALKER JR CHRISTOPHER B3ARONSON JOSEPH T2YAPEL ROBERT A2
Top patents by PatentIndex Score
57 records- 0192US8888333B2Light redirecting film and display system incorporating sameYAPEL ROBERT A·Filed 2010·Granted Nov 18, 2014·22 cites·90 claims
- 0292US8657472B2Light redirecting film and display system incorporating sameARONSON JOSEPH T·Filed 2010·Granted Feb 25, 2014·21 cites·77 claims
- 0389US11960683B2Display system with finger sensing3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Granted Apr 16, 2024·2 cites·18 claims
- 0488US11885999B2Optical construction and display system3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Granted Jan 30, 2024·2 cites·15 claims
- 0587US9625640B2Optical film and display system incorporating same3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted Apr 18, 2017·5 cites·22 claims
- 0687US8096667B2Light control film with off-axis visible indiciaBOYD GARY T·Filed 2009·Granted Jan 17, 2012·19 cites·14 claims
- 0783US10295710B2Optical diffusing films and methods of making same3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted May 21, 2019·3 cites·10 claims
- 0882US9229239B2Light redirecting film and display system incorporating same3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Jan 5, 2016·4 cites·4 claims
- 0981US9116285B2Light directing film3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted Aug 25, 2015·3 cites·1 claims
- 1080US9618791B2Optical stack with asymmetric diffuser3M INNOVATIVE PROPERTIES CO·Filed 2012·Granted Apr 11, 2017·4 cites·9 claims
- 1180US9383482B2Antireflective films comprising microstructured surfaceWALKER JR CHRISTOPHER B·Filed 2011·Granted Jul 5, 2016·6 cites·20 claims
- 1279US12299239B2Display system with finger sensing3M INNOVATIVE PROPERTIES COMPANY·Filed 2024·Granted May 13, 2025·0 cites·19 claims
- 1378US12201005B2Optical system including light control film and Fresnel lens3M INNOVATIVE PROPERTIES COMPANY·Filed 2024·Granted Jan 14, 2025·0 cites·17 claims
- 1478US10698138B2Graded diffuser3M INNOVATIVE PROPERTIES CO·Filed 2016·Granted Jun 30, 2020·1 cites·19 claims
- 1578US10605965B2Optical diffusing films and methods of making same3M INNOVATIVE PROPERTIES CO·Filed 2018·Granted Mar 31, 2020·2 cites·4 claims
- 1676US2025238102A1Display system with finger sensing3M INNOVATIVE PROPERTIES COMPANY·Filed 2025·Application pending·0 cites
- 1775US8827532B2Light guidesWANG QINGBING·Filed 2012·Granted Sep 9, 2014·5 cites·11 claims
- 1872US11998947B2Magnetizable particles forming light controlling structures and methods of making such structures3M INNOVATIVE PROPERTIES COMPANY·Filed 2019·Granted Jun 4, 2024·0 cites·17 claims
- 1972US11226433B2Light redirecting film and display system incorporating same3M INNOVATIVE PROPERTIES CO·Filed 2018·Granted Jan 18, 2022·1 cites·20 claims
- 2072US8947799B2Light directing filmEDMONDS WILLIAM F·Filed 2011·Granted Feb 3, 2015·3 cites·31 claims
- 2172US2025155613A1Faceted microstructured surface3M INNOVATIVE PROPERTIES COMPANY·Filed 2024·Application pending·0 cites
- 2267US12004410B2Optical system including light control film and fresnel lens3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Granted Jun 4, 2024·0 cites·15 claims
- 2362US10928563B2Microstructured diffuser comprising first microstructured layer and coating, optical stacks, and method3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Feb 23, 2021·1 cites·19 claims
- 2461US2020116904A1Brightness enhancing film with embedded diffuser3M INNOVATIVE PROPERTIES CO·Filed 2019·Application pending·0 cites
- 2560US12399059B2Optical construction including lens film and mask3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Granted Aug 26, 2025·0 cites·16 claims
- 2658US12306419B2Optical film3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Granted May 20, 2025·0 cites·11 claims
- 2756US12510699B2Optical construction3M INNOVATIVE PROPERTIES COMPANY·Filed 2023·Granted Dec 30, 2025·0 cites·12 claims
- 2856US12386103B2Optical film and method of making3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Granted Aug 12, 2025·0 cites·15 claims
- 2956US2025271605A1Light Control Film and Method of Fabricating Same3M INNOVATIVE PROPERTIES COMPANY·Filed 2023·Application pending·0 cites
- 3055US10557973B2Brightness enhancing film with embedded diffuser3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted Feb 11, 2020·0 cites·20 claims
- 3152US2025035823A1Optical construction including lens film and mask layer3M INNOVATIVE PROPERTIES COMPANY·Filed 2022·Application pending·0 cites
- 3251US11906759B2Optical film with light control edge3M INNOVATIVE PROPERTIES COMPANY·Filed 2019·Granted Feb 20, 2024·0 cites·14 claims
- 3351US10156661B2Light redirecting film and display system incorporating sameYAPEL ROBERT A·Filed 2011·Granted Dec 18, 2018·0 cites·16 claims
- 3451US2024329415A1Light Control Film and Method of Fabricating Same3M INNOVATIVE PROPERTIES COMPANY·Filed 2022·Application pending·0 cites
- 3550US12222599B2Optical layer and optical system3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Granted Feb 11, 2025·0 cites·17 claims
- 3650US12164120B2Faceted microstructured surface3M INNOVATIVE PROPERTIES COMPANY·Filed 2018·Granted Dec 10, 2024·0 cites·5 claims
- 3750US2024168204A1Optical construction3M INNOVATIVE PROPERTIES COMPANY·Filed 2022·Application pending·0 cites
- 3849US2023333289A1Optical Construction and Optical System Including Light Absorbing Optical Cavity3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Application pending·0 cites
- 3949US2024210600A1Optical System Including Light Control Film and Fresnel Lens3M INNOVATIVE PROPERTIES COMPANY·Filed 2022·Application pending·0 cites
- 4048US2024096127A1Optical construction including lens film and mask3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Application pending·0 cites
- 4147US12298539B2Curved display with light control film3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Granted May 13, 2025·0 cites·15 claims
- 4247US10705266B2Optical diffusing film laminate and method of making3M INNOVATIVE PROPERTIES CO·Filed 2016·Granted Jul 7, 2020·0 cites·22 claims
- 4347US2024094444A1Optical construction including lens film and mask3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Application pending·0 cites
- 4446US2021271003A1Optical element inclulding microlens array3M INNOVATIVE PROPERTIES CO·Filed 2019·Application pending·0 cites
- 4546US2023228919A1Optical Films and Stacks Including Optically Diffusive Layer3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Application pending·0 cites
- 4644US11294106B2Unitary optical film assembly3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Apr 5, 2022·0 cites·19 claims
- 4744US2024094443A1Optical system and methods including microlenses and light-blocking layer3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Application pending·0 cites
- 4844US2022260760A1Optical system including microlenses and light-blocking structures3M INNOVATIVE PROPERTIES CO·Filed 2020·Application pending·0 cites
- 4943US10571711B2Brightness enhancement film with substantially non-imaging embedded diffuser3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted Feb 25, 2020·0 cites·7 claims
- 5043US2010302479A1Optical articleARONSON JOSEPH T·Filed 2008·Application pending·0 cites
Showing the top 50 of 57 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Tri D. Pham files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →