Inventor · disambiguated record
Christopher David Westra
Also filed as: WESTRA CHRISTOPHER · WESTRA CHRISTOPHER D · WESTRA CHRISTOPHER DAVID
14 granted patents·8 pending applications·150 citations·filing 2009–2025
90Inventor score
Top patents by PatentIndex Score
22 records- 0196US11860366B2Architecture to illuminate a display panelAVEGANT CORP·Filed 2021·Granted Jan 2, 2024·4 cites·26 claims
- 0292USD612756SLaserINSIGHT TECHNOLOGY INC·Filed 2009·Granted Mar 30, 2010·84 cites·1 claims
- 0386US11181979B2Sensor-based eye-tracking using a holographic optical elementAVEGANT CORP·Filed 2020·Granted Nov 23, 2021·2 cites·20 claims
- 0485US11550388B2Sensor-based eye-tracking using a holographic optical elementAVEGANT CORP·Filed 2021·Granted Jan 10, 2023·1 cites·20 claims
- 0583US12498576B2Display system for a head mounted deviceAVEGANT CORP·Filed 2023·Granted Dec 16, 2025·0 cites·20 claims
- 0683USD612757SLaserINSIGHT TECHNOLOGY INC·Filed 2009·Granted Mar 30, 2010·35 cites·1 claims
- 0781US12099199B2Architecture to illuminate a display panelAVEGANT CORP·Filed 2023·Granted Sep 24, 2024·0 cites·20 claims
- 0881US11586049B2Steerable hybrid display using a waveguideAVEGANT CORP·Filed 2020·Granted Feb 21, 2023·1 cites·20 claims
- 0980US8322066B2Rail attachment mechanismWESTRA CHRISTOPHER·Filed 2011·Granted Dec 4, 2012·23 cites·18 claims
- 1080US2025013056A1Architecture to Illuminate a Display PanelAVEGANT CORP·Filed 2024·Application pending·0 cites
- 1176US12032174B2Steerable hybrid display using a waveguideAVEGANT CORP·Filed 2023·Granted Jul 9, 2024·0 cites·20 claims
- 1276US11860367B2Display system for a head mounted deviceAVEGANT CORP·Filed 2022·Granted Jan 2, 2024·0 cites·20 claims
- 1372US2025118270A1Multi-Mode DisplayAVEGANT CORP·Filed 2024·Application pending·0 cites
- 1470US12154519B2Multi-mode displayAVEGANT CORP·Filed 2023·Granted Nov 26, 2024·0 cites·20 claims
- 1570US11927762B2Steerable positioning elementAVEGANT CORP·Filed 2021·Granted Mar 12, 2024·0 cites·21 claims
- 1663US11169383B2Steerable positioning elementAVEGANT CORP·Filed 2019·Granted Nov 9, 2021·0 cites·21 claims
- 1763US2025355262A1Mechanical Alignment via a FlexureAVEGANT CORP·Filed 2025·Application pending·0 cites
- 1856US2024411216A1Selective Illumination of a Spatial Light ModulatorAVEGANT CORP·Filed 2024·Application pending·0 cites
- 1949US2023152624A1Light Engine Using a Polarization Splitting Lens Unit for Exit Pupil IlluminationAVEGANT CORP·Filed 2022·Application pending·0 cites
- 2049US2022004003A1Illumination WaveguideAVEGANT CORP·Filed 2021·Application pending·0 cites
- 2137US2018196268A1Adjustable Video HeadsetAVEGANT CORP·Filed 2018·Application pending·0 cites
- 2236US2017139209A9System, method, and apparatus for displaying an image using a curved mirror and partially transparent plateAVEGANT CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →