Inventor · disambiguated record
Wanli Chi
Also filed as: CHI WANLI
89 granted patents·27 pending applications·893 citations·filing 2002–2024
99Inventor score
Files withFACEBOOK TECH LLC62META PLATFORMS TECH LLC40APTINA IMAGING CORP2OCULUS VR LLC2SYMBOL TECHNOLOGIES INC2
Top patents by PatentIndex Score
116 records- 0198US11175511B2Field-of-view stitched waveguide displayFACEBOOK TECH LLC·Filed 2020·Granted Nov 16, 2021·9 cites·20 claims
- 0298US11169379B2Spatially multiplexed volume Bragg gratings with varied refractive index modulations for waveguide displayFACEBOOK TECH LLC·Filed 2020·Granted Nov 9, 2021·7 cites·14 claims
- 0398US10634907B1Eye tracking based on polarization volume gratingFACEBOOK TECH LLC·Filed 2018·Granted Apr 28, 2020·40 cites·20 claims
- 0498US10571699B1Multi-layered substrates for waveguide displaysFACEBOOK TECH LLC·Filed 2018·Granted Feb 25, 2020·41 cites·19 claims
- 0598US10534176B1Waveguide display with gratings for improved diffraction efficiencyFACEBOOK TECH LLC·Filed 2017·Granted Jan 14, 2020·28 cites·16 claims
- 0698US10444510B1Opposed gratings in a waveguide displayFACEBOOK TECH LLC·Filed 2017·Granted Oct 15, 2019·41 cites·18 claims
- 0798US7336430B2Extended depth of field using a multi-focal length lens with a controlled range of spherical aberration and a centrally obscured apertureMICRON TECHNOLOGY INC·Filed 2005·Granted Feb 26, 2008·117 cites·65 claims
- 0898US6927922B2Imaging using a multifocal aspheric lens to obtain extended depth of fieldUNIV ROCHESTER·Filed 2002·Granted Aug 9, 2005·303 cites·81 claims
- 0997US11624926B1Display systems with collection optics for disparity sensing detectorsMETA PLATFORMS TECH LLC·Filed 2022·Granted Apr 11, 2023·4 cites·20 claims
- 1097US11187904B2Multiple projector field-of-view stitched waveguide displayFACEBOOK TECH LLC·Filed 2020·Granted Nov 30, 2021·6 cites·18 claims
- 1197US10295723B12D pupil expander using holographic Bragg gratingFACEBOOK TECH LLC·Filed 2018·Granted May 21, 2019·19 cites·19 claims
- 1297US10056020B2Waveguide display with two-dimensional scannerOCULUS VR LLC·Filed 2016·Granted Aug 21, 2018·18 cites·29 claims
- 1396US11774758B2Waveguide display with multiple monochromatic projectorsMETA PLATFORMS TECH LLC·Filed 2021·Granted Oct 3, 2023·4 cites·20 claims
- 1496US11709358B2Staircase in-coupling for waveguide displayMETA PLATFORMS TECH LLC·Filed 2021·Granted Jul 25, 2023·4 cites·20 claims
- 1596US11022856B1Waveguide with switchable inputFACEBOOK TECH LLC·Filed 2019·Granted Jun 1, 2021·10 cites·18 claims
- 1696US10395575B1Scanned microLED array for waveguide displayFACEBOOK TECH LLC·Filed 2018·Granted Aug 27, 2019·6 cites·20 claims
- 1796US10345600B1Dynamic control of optical axis location in head-mounted displaysFACEBOOK TECH LLC·Filed 2018·Granted Jul 9, 2019·16 cites·20 claims
- 1895US11885967B2Phase structure on volume Bragg grating-based waveguide displayMETA PLATFORMS TECH LLC·Filed 2021·Granted Jan 30, 2024·3 cites·20 claims
- 1995US11143866B2Waveguide including volume Bragg gratingsFACEBOOK TECH LLC·Filed 2020·Granted Oct 12, 2021·3 cites·20 claims
- 2095US10185151B2Waveguide 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
- 2195US10157559B2Scanned MicroLED array for waveguide displayFACEBOOK TECH LLC·Filed 2016·Granted Dec 18, 2018·8 cites·17 claims
- 2295US9185306B1Imaging module and reader for, and method of, illuminating and imaging targets to be read over an extended range of working distancesSYMBOL TECHNOLOGIES INC·Filed 2014·Granted Nov 10, 2015·30 cites·20 claims
- 2394US11067811B2Volume bragg gratings for near-eye waveguide displayFACEBOOK TECH LLC·Filed 2019·Granted Jul 20, 2021·11 cites·23 claims
- 2494US10725291B2Waveguide including volume Bragg gratingsFACEBOOK TECH LLC·Filed 2018·Granted Jul 28, 2020·10 cites·20 claims
- 2594US10133168B1Compact light projection system including an anamorphic reflector assemblyFACEBOOK TECH LLC·Filed 2018·Granted Nov 20, 2018·12 cites·19 claims
- 2693US12282182B2Reflector orientation of geometrical and mixed waveguide for reducing grating conspicuity for near-eye displaysMETA PLATFORMS TECH LLC·Filed 2022·Granted Apr 22, 2025·2 cites·17 claims
- 2793US12085717B2Hybrid waveguide to maximize coverage in field of view (FOV)META PLATFORMS TECH LLC·Filed 2022·Granted Sep 10, 2024·2 cites·20 claims
- 2893US10473939B1Waveguide display with holographic Bragg gratingFACEBOOK TECH LLC·Filed 2018·Granted Nov 12, 2019·8 cites·25 claims
- 2992US12335453B2Detection, analysis and correction of disparities in a display system utilizing disparity sensing portMETA PLATFORMS TECH LLC·Filed 2021·Granted Jun 17, 2025·2 cites·20 claims
- 3092US10515574B1Scanned MicroLED array for waveguide displayFACEBOOK TECH LLC·Filed 2019·Granted Dec 24, 2019·4 cites·20 claims
- 3191US11422369B1Multi-layered substrates for waveguide displaysMETA PLATFORMS TECH LLC·Filed 2018·Granted Aug 23, 2022·2 cites·16 claims
- 3290US11022835B2Optical system using segmented phase profile liquid crystal lensesFACEBOOK TECH LLC·Filed 2019·Granted Jun 1, 2021·3 cites·20 claims
- 3389US10585287B2Waveguide display with a small form factor, a large field of view, and a large eyeboxFACEBOOK TECH LLC·Filed 2018·Granted Mar 10, 2020·4 cites·19 claims
- 3489US7593161B2Apparatus and method for extended depth of field imagingAPTINA IMAGING CORP·Filed 2007·Granted Sep 22, 2009·9 cites·30 claims
- 3588US10613332B1Near-eye display assembly with enhanced display resolutionFACEBOOK TECH LLC·Filed 2018·Granted Apr 7, 2020·4 cites·20 claims
- 3688US8558182B2Optical element, device, method, and applicationsCHI WANLI·Filed 2010·Granted Oct 15, 2013·11 cites·28 claims
- 3788US7511895B2Apparatus and method for extended depth of field imagingAPTINA IMAGING CORP·Filed 2007·Granted Mar 31, 2009·8 cites·18 claims
- 3887US12339454B2Display systems with waveguide configuration to mitigate rainbow effectMETA PLATFORMS TECH LLC·Filed 2022·Granted Jun 24, 2025·1 cites·20 claims
- 3987US11822086B2Lightguide based illuminator for reflective display panelMETA PLATFORMS TECH LLC·Filed 2022·Granted Nov 21, 2023·1 cites·18 claims
- 4087US10769975B1Scanned microLED array for waveguide displayFACEBOOK TECH LLC·Filed 2019·Granted Sep 8, 2020·2 cites·20 claims
- 4187US10690919B1Superluminous LED array for waveguide displayFACEBOOK TECH LLC·Filed 2018·Granted Jun 23, 2020·5 cites·20 claims
- 4287US10534177B1Scanning assembly with gratings in waveguide displays with a large eyeboxFACEBOOK TECH LLC·Filed 2017·Granted Jan 14, 2020·5 cites·15 claims
- 4386US10598941B1Dynamic control of optical axis location in head-mounted displaysFACEBOOK TECH LLC·Filed 2019·Granted Mar 24, 2020·3 cites·20 claims
- 4486US9033237B1Decoding DPM indicia with polarized illuminationSYMBOL TECHNOLOGIES INC·Filed 2013·Granted May 19, 2015·8 cites·20 claims
- 4586US7554750B2Imaging using a multifocal aspheric lens to obtain extended depth of fieldUNIV ROCHESTER·Filed 2005·Granted Jun 30, 2009·8 cites·17 claims
- 4685US11863912B2Lighting unit and display with wavelength-selective illuminationMETA PLATFORMS TECH LLC·Filed 2022·Granted Jan 2, 2024·1 cites·20 claims
- 4785US11604356B1Near-eye display assembly with enhanced display resolutionMETA PLATFORMS TECH LLC·Filed 2021·Granted Mar 14, 2023·1 cites·20 claims
- 4885US11114002B1Scanning waveguide displayFACEBOOK TECH LLC·Filed 2020·Granted Sep 7, 2021·1 cites·20 claims
- 4984US10162254B1Compact light projection system including an anamorphic reflector assemblyFACEBOOK TECH LLC·Filed 2018·Granted Dec 25, 2018·3 cites·20 claims
- 5084US9964925B2Holographic display architectureOCULUS VR LLC·Filed 2015·Granted May 8, 2018·3 cites·20 claims
Showing the top 50 of 116 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →