Inventor · disambiguated record
Pasi Saarikko
Also filed as: SAARIKKO PASI · SAARIKKO PASI RISTO OLAVI
96 granted patents·14 pending applications·2,302 citations·filing 2006–2022
99Inventor score
Files withFACEBOOK TECH LLC76MICROSOFT TECHNOLOGY LICENSING LLC9META PLATFORMS TECH LLC8LEVOLA TAPANI5SAARIKKO PASI5
Top patents by PatentIndex Score
110 records- 0199US10613268B1High refractive index gratings for waveguide displays manufactured by self-aligned stacked processFACEBOOK TECH LLC·Filed 2018·Granted Apr 7, 2020·38 cites·7 claims
- 0299US10379419B1Focus adjusting pancharatnam berry phase liquid crystal lenses in a head-mounted displayFACEBOOK TECH LLC·Filed 2017·Granted Aug 13, 2019·57 cites·19 claims
- 0399US9535253B2Display systemMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Jan 3, 2017·102 cites·20 claims
- 0499US9372347B1Display systemLEVOLA TAPANI·Filed 2015·Granted Jun 21, 2016·127 cites·20 claims
- 0599US8160411B2Device for expanding an exit pupil in two dimensionsLEVOLA TAPANI·Filed 2006·Granted Apr 17, 2012·333 cites·15 claims
- 0698US11175511B2Field-of-view stitched waveguide displayFACEBOOK TECH LLC·Filed 2020·Granted Nov 16, 2021·9 cites·20 claims
- 0798US11169379B2Spatially multiplexed volume Bragg gratings with varied refractive index modulations for waveguide displayFACEBOOK TECH LLC·Filed 2020·Granted Nov 9, 2021·7 cites·14 claims
- 0898US10935804B1Optical structure comprising a plurality of stacked optical elements that receive light having a first polarization and output light having a second polarization to a focal pointFACEBOOK TECH LLC·Filed 2020·Granted Mar 2, 2021·7 cites·20 claims
- 0998US10534209B1Liquid crystal structure for controlling brightness uniformity in a waveguide displayFACEBOOK TECH LLC·Filed 2017·Granted Jan 14, 2020·42 cites·19 claims
- 1098US10451947B1Apochromatic pancharatnam berry phase (PBP) liquid crystal structures for head-mounted displaysFACEBOOK TECH LLC·Filed 2017·Granted Oct 22, 2019·24 cites·20 claims
- 1198US10444510B1Opposed gratings in a waveguide displayFACEBOOK TECH LLC·Filed 2017·Granted Oct 15, 2019·41 cites·18 claims
- 1298US10151961B2Switchable bragg gratings for chromatic error correction of pancharatnam berry phase (PBP) componentsFACEBOOK TECH LLC·Filed 2016·Granted Dec 11, 2018·19 cites·20 claims
- 1398US9513480B2WaveguideMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Dec 6, 2016·119 cites·20 claims
- 1498US9459451B2Eye tracking apparatus, method and systemMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2013·Granted Oct 4, 2016·115 cites·19 claims
- 1598US9429692B1Optical componentsMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Aug 30, 2016·86 cites·20 claims
- 1698US8830584B2Exit pupil expanders with spherical and aspheric substratesSAARIKKO PASI·Filed 2007·Granted Sep 9, 2014·142 cites·21 claims
- 1798US8508848B2Exit pupil expanders with wide field-of-viewSAARIKKO PASI·Filed 2007·Granted Aug 13, 2013·223 cites·25 claims
- 1898US8194325B2Optical apparatus and methodLEVOLA TAPANI·Filed 2009·Granted Jun 5, 2012·90 cites·19 claims
- 1997US11187904B2Multiple projector field-of-view stitched waveguide displayFACEBOOK TECH LLC·Filed 2020·Granted Nov 30, 2021·6 cites·18 claims
- 2097US10901205B1Focus adjusting liquid crystal lenses in a head-mounted displayFACEBOOK TECH LLC·Filed 2017·Granted Jan 26, 2021·25 cites·20 claims
- 2197US10690930B1Optical structure comprising a structure of stacked optical elements that receives circularly polarized light having a first handedness and outputs circularly polarized light having a second handedness to a focal pointFACEBOOK TECH LLC·Filed 2019·Granted Jun 23, 2020·9 cites·20 claims
- 2297US10295723B12D pupil expander using holographic Bragg gratingFACEBOOK TECH LLC·Filed 2018·Granted May 21, 2019·19 cites·19 claims
- 2397US10248001B1Varifocal structure comprising a liquid lens structure in optical series with a liquid crystal lens in a head-mounted displayFACEBOOK TECH LLC·Filed 2017·Granted Apr 2, 2019·24 cites·20 claims
- 2497US10228565B1Variable focus waveguide displayFACEBOOK TECH LLC·Filed 2017·Granted Mar 12, 2019·23 cites·20 claims
- 2597US10056020B2Waveguide display with two-dimensional scannerOCULUS VR LLC·Filed 2016·Granted Aug 21, 2018·18 cites·29 claims
- 2697US10018844B2Wearable image display systemMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Jul 10, 2018·68 cites·18 claims
- 2796US10809585B1Apochromatic pancharatnam berry phase (PBP) liquid crystal structures for head-mounted displaysFACEBOOK TECH LLC·Filed 2019·Granted Oct 20, 2020·6 cites·20 claims
- 2896US10705401B1Apochromatic Pancharatnam Berry Phase (PBP) liquid crystal structures for head-mounted displaysFACEBOOK TECH LLC·Filed 2018·Granted Jul 7, 2020·7 cites·20 claims
- 2996US10395575B1Scanned microLED array for waveguide displayFACEBOOK TECH LLC·Filed 2018·Granted Aug 27, 2019·6 cites·20 claims
- 3096US10345600B1Dynamic control of optical axis location in head-mounted displaysFACEBOOK TECH LLC·Filed 2018·Granted Jul 9, 2019·16 cites·20 claims
- 3195US11143866B2Waveguide including volume Bragg gratingsFACEBOOK TECH LLC·Filed 2020·Granted Oct 12, 2021·3 cites·20 claims
- 3295US11009765B1Focus adjusting pancharatnam berry phase liquid crystal lenses in a head-mounted displayFACEBOOK TECH LLC·Filed 2019·Granted May 18, 2021·6 cites·20 claims
- 3395US10845596B2Slanted surface relief grating for rainbow reduction in waveguide displayFACEBOOK TECH LLC·Filed 2018·Granted Nov 24, 2020·14 cites·20 claims
- 3495US10546430B1Image plane adjustment in a near-eye displayFACEBOOK TECH LLC·Filed 2018·Granted Jan 28, 2020·13 cites·20 claims
- 3595US10539829B1Method of selecting a state of a switchable half waveplate and selecting an optical power of a liquid lens structure in optical series with a liquid crystal lens in a head-mounted displayFACEBOOK TECH LLC·Filed 2019·Granted Jan 21, 2020·11 cites·20 claims
- 3695US10185151B2Waveguide display with a small form factor, a large field of view, and a large eyeboxFACEBOOK TECH LLC·Filed 2017·Granted Jan 22, 2019·12 cites·14 claims
- 3795US10157559B2Scanned MicroLED array for waveguide displayFACEBOOK TECH LLC·Filed 2016·Granted Dec 18, 2018·8 cites·17 claims
- 3895US8432363B2Optical actuators in keypadsSAARIKKO PASI·Filed 2007·Granted Apr 30, 2013·100 cites·20 claims
- 3995US8155489B2Method for coupling light into a thin planar waveguideSAARIKKO PASI RISTO OLAVI·Filed 2006·Granted Apr 10, 2012·133 cites·20 claims
- 4094US11067811B2Volume bragg gratings for near-eye waveguide displayFACEBOOK TECH LLC·Filed 2019·Granted Jul 20, 2021·11 cites·23 claims
- 4194US10725291B2Waveguide including volume Bragg gratingsFACEBOOK TECH LLC·Filed 2018·Granted Jul 28, 2020·10 cites·20 claims
- 4294US9304235B2MicrofabricationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2014·Granted Apr 5, 2016·23 cites·20 claims
- 4393US10809537B1Varifocal waveguide display with dynamically bent waveguideFACEBOOK TECH LLC·Filed 2018·Granted Oct 20, 2020·10 cites·20 claims
- 4493US10473939B1Waveguide display with holographic Bragg gratingFACEBOOK TECH LLC·Filed 2018·Granted Nov 12, 2019·8 cites·25 claims
- 4592US10928635B1Curved display assembly for artificial reality headsetFACEBOOK TECH LLC·Filed 2019·Granted Feb 23, 2021·9 cites·19 claims
- 4692US10914953B1Varifocal waveguide display using tunable lensFACEBOOK TECH LLC·Filed 2018·Granted Feb 9, 2021·9 cites·21 claims
- 4792US10761330B2Rainbow reduction in waveguide displaysFACEBOOK TECH LLC·Filed 2018·Granted Sep 1, 2020·8 cites·21 claims
- 4892US10515574B1Scanned MicroLED array for waveguide displayFACEBOOK TECH LLC·Filed 2019·Granted Dec 24, 2019·4 cites·20 claims
- 4991US11256086B2Eye tracking based on waveguide imagingFACEBOOK TECH LLC·Filed 2019·Granted Feb 22, 2022·6 cites·20 claims
- 5091US10203504B1Scanning waveguide displayFACEBOOK TECH LLC·Filed 2017·Granted Feb 12, 2019·6 cites·20 claims
Showing the top 50 of 110 patent records by PatentIndex Score.
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