Inventor · disambiguated record
Friso Schlottau
Also filed as: SCHLOTTAU FRISO
50 granted patents·23 pending applications·240 citations·filing 2007–2025
98Inventor score
Top patents by PatentIndex Score
73 records- 0196US10317679B2Light homogenizationAKONIA HOLOGRAPHICS LLC·Filed 2017·Granted Jun 11, 2019·11 cites·20 claims
- 0294US11187902B2Two-dimensional light homogenizationAkonia Holographies LLC·Filed 2018·Granted Nov 30, 2021·13 cites·20 claims
- 0394US11119261B1Coherent skew mirrorsAkonia Holographies LLC·Filed 2018·Granted Sep 14, 2021·10 cites·20 claims
- 0494US7742209B2Monocular holographic data storage system architectureINPHASE TECH INC·Filed 2007·Granted Jun 22, 2010·17 cites·30 claims
- 0593US11009704B2Pupil expansionAkonia Holographies LLC·Filed 2017·Granted May 18, 2021·10 cites·35 claims
- 0693US9891363B2Skew mirrors, methods of use, and methods of manufactureAKONIA HOLOGRAPHICS LLC·Filed 2016·Granted Feb 13, 2018·8 cites·39 claims
- 0792US12216287B2Skew mirror auxiliary imagingAKONIA HOLOGRAPHICS LLC·Filed 2023·Granted Feb 4, 2025·1 cites·20 claims
- 0892US10509153B2Input couplingAKONIA HOLOGRAPHICS LLC·Filed 2017·Granted Dec 17, 2019·6 cites·24 claims
- 0991US12455444B2Optical systems with light-expanding couplersAPPLE INC·Filed 2024·Granted Oct 28, 2025·1 cites·20 claims
- 1089US11054581B2Ducted pupil expansionAKONIA HOLOGRAPHICS LLC·Filed 2018·Granted Jul 6, 2021·5 cites·32 claims
- 1189US9415125B2Wireless, reusable, rechargeable medical sensors and system for recharging and disinfecting the sameCOVIDIEN LP·Filed 2013·Granted Aug 16, 2016·11 cites·21 claims
- 1287US9192330B2System and method for storing and providing patient-related dataLIN ANDY S·Filed 2012·Granted Nov 24, 2015·31 cites·16 claims
- 1386US8852095B2Headband for use with medical sensorSCHLOTTAU FRISO·Filed 2011·Granted Oct 7, 2014·31 cites·19 claims
- 1481US11927765B2Skew mirror auxiliary imagingAKONIA HOLOGRAPHICS LLC·Filed 2018·Granted Mar 12, 2024·2 cites·16 claims
- 1581US9204794B2Medical device with electrically isolated communication interfaceCOVIDIEN LP·Filed 2013·Granted Dec 8, 2015·17 cites·17 claims
- 1680US11994672B2Optical systems with light-expanding couplersAPPLE INC·Filed 2020·Granted May 28, 2024·1 cites·34 claims
- 1780US2023350208A1Light homogenizationAKONIA HOLOGRAPHICS LLC·Filed 2023·Application pending·0 cites
- 1879US10185069B2Skew mirrors, methods of use, and methods of manufactureAKONIA HOLOGRAPHICS LLC·Filed 2017·Granted Jan 22, 2019·1 cites·38 claims
- 1979US2024168215A1Input couplingAKONIA HOLOGRAPHICS LLC·Filed 2024·Application pending·0 cites
- 2078US10976550B2Pupil equalizationAKONIA HOLOGRAPHICS LLC·Filed 2017·Granted Apr 13, 2021·2 cites·36 claims
- 2178US10649216B2Light homogenizationAKONIA HOLOGRAPHICS LLC·Filed 2019·Granted May 12, 2020·1 cites·20 claims
- 2278US8700116B2Sensor system with pressure applicationSCHLOTTAU FRISO·Filed 2011·Granted Apr 15, 2014·11 cites·15 claims
- 2377US9462979B2Capacitance enhanced physiological measurementsCOVIDIEN LP·Filed 2014·Granted Oct 11, 2016·9 cites·20 claims
- 2477US9138181B2Medical sensor for use with headbandHAISLEY CHARLES K·Filed 2011·Granted Sep 22, 2015·14 cites·30 claims
- 2574US10314546B2Capacitance enhanced physiological measurementsCOVIDIEN LP·Filed 2016·Granted Jun 11, 2019·2 cites·30 claims
- 2674US2023393320A1Spatially Varying Skew MirrorsAKONIA HOLOGRAPHICS LLC·Filed 2023·Application pending·0 cites
- 2774US2025155724A1Skew Mirror Auxiliary ImagingAKONIA HOLOGRAPHICS LLC·Filed 2025·Application pending·0 cites
- 2873US10016117B2Medical device with electrically isolated communication interfaceCOVIDIEN LP·Filed 2015·Granted Jul 10, 2018·2 cites·14 claims
- 2973US9715426B2Monocular holographic data storage system and method thereofCURTIS KEVIN R·Filed 2012·Granted Jul 25, 2017·2 cites·12 claims
- 3072US10948714B2Dispersion compensationAKONIA HOLOGRAPHICS LLC·Filed 2017·Granted Mar 16, 2021·1 cites·21 claims
- 3171US11774657B2Spatially varying skew mirrorsAkonia Holographies LLC·Filed 2017·Granted Oct 3, 2023·1 cites·12 claims
- 3271US11733519B2Optical systems having light homogenization structuresAKONIA HOLOGRAPHICS LLC·Filed 2020·Granted Aug 22, 2023·0 cites·20 claims
- 3371US9037204B2Filtered detector array for optical patient sensorsSCHLOTTAU FRISO·Filed 2011·Granted May 19, 2015·5 cites·18 claims
- 3470US11835746B2Coherent skew mirrorsAKONIA HOLOGRAPHICS LLC·Filed 2021·Granted Dec 5, 2023·0 cites·16 claims
- 3570US11774681B2Ducted pupil expansionAKONIA HOLOGRAPHICS LLC·Filed 2021·Granted Oct 3, 2023·0 cites·20 claims
- 3670US9282924B2Medical sensor with temperature controlLIN ANDY S·Filed 2011·Granted Mar 15, 2016·5 cites·20 claims
- 3769US11947110B2Optical system with dispersion compensationAKONIA HOLOGRAPHICS LLC·Filed 2018·Granted Apr 2, 2024·1 cites·21 claims
- 3868US10869429B2Rotatable illumination device with control and sensing systemsMOLD METIS INC·Filed 2018·Granted Dec 22, 2020·2 cites·20 claims
- 3968US8077366B2Holographic storage device having an adjustment mechanism for a reference beamCURTIS KEVIN R·Filed 2010·Granted Dec 13, 2011·1 cites·15 claims
- 4067US11782266B2Dispersion compensationAKONIA HOLOGRAPHICS LLC·Filed 2021·Granted Oct 10, 2023·0 cites·20 claims
- 4166US11762198B2Pupil equalizationAkonia Holographies LLC·Filed 2020·Granted Sep 19, 2023·0 cites·20 claims
- 4264US2021231961A1Pupil expansionAKONIA HOLOGRAPHICS LLC·Filed 2021·Application pending·0 cites
- 4363US10698162B2Polarization managementAKONIA HOLOGRAPHICS LLC·Filed 2019·Granted Jun 30, 2020·0 cites·20 claims
- 4463US8130430B2Holographic storage device and method using phase conjugate optical systemCURTIS KEVIN R·Filed 2008·Granted Mar 6, 2012·0 cites·24 claims
- 4561US11899234B2Input couplingAKONIA HOLOGRAPHICS LLC·Filed 2019·Granted Feb 13, 2024·0 cites·20 claims
- 4661US9515417B2Sensor interconnect for medical monitoring devicesCOVIDIEN LP·Filed 2014·Granted Dec 6, 2016·3 cites·18 claims
- 4761US8712492B2Photon density wave based determination of physiological blood parametersLISOGURSKI DANIEL·Filed 2011·Granted Apr 29, 2014·2 cites·20 claims
- 4858US11966053B2Optical system with dispersion compensationAPPLE INC·Filed 2019·Granted Apr 23, 2024·0 cites·20 claims
- 4957US10649143B2Polarization managementAKONIA HOLOGRAPHICS LLC·Filed 2017·Granted May 12, 2020·0 cites·20 claims
- 5056US12498563B2Optical systems having edge-coupled media layersAPPLE INC·Filed 2023·Granted Dec 16, 2025·0 cites·18 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Friso Schlottau 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 →