Inventor · Kirkland, WA, US

Lu Lu

200Patents
14h-index
244Co-inventors
89Inventor score

Filing activity: Oct 1, 1993 → Jan 3, 2025

Most-cited inventions

PatentTitleAreaCited byStatus
US5450317A Method and system for optimized logistics planning Physics 167 Expired
US5515367A Method and system for planning and installing communication networks Electricity 63 Expired
US10495798B1 Switchable reflective circular polarizer in head-mounted display Physics 39 Active
US10534209B1 Liquid crystal structure for controlling brightness uniformity in a waveguide display Physics 37 Active
USD741414S1 Building block General 33 Active
US10379419B1 Focus adjusting pancharatnam berry phase liquid crystal lenses in a head-mounted display Physics 24 Active
US9007707B1 Systems and methods for accessing codewords in parallel using a three sensor reader Physics 24 Active
US9245580B1 Systems and methods for three reader storage access Physics 22 Active
US10754145B1 Apparatuses, systems, and methods for adjusting fluid lenses Physics 22 Active
US10451947B1 Apochromatic pancharatnam berry phase (PBP) liquid crystal structures for head-mounted displays Physics 17 Active
US9542972B1 Systems and methods for multi-head coefficient based scaling Physics 16 Active
US10151961B2 Switchable bragg gratings for chromatic error correction of pancharatnam berry phase (PBP) components Physics 16 Active
US10901205B1 Focus adjusting liquid crystal lenses in a head-mounted display Physics 15 Active
US10598928B1 Light redirection structures for eye tracking systems Physics 14 Active
US10545348B1 Transmission improvement for flat lens based AR/VR glasses Physics 13 Active
US10890823B1 Pitch variable optical devices and systems containing the same Physics 11 Active
US10539829B1 Method 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 display Physics 11 Active
US10948801B1 Hybrid varifocal lens Physics 11 Active
US10248001B1 Varifocal structure comprising a liquid lens structure in optical series with a liquid crystal lens in a head-mounted display Physics 10 Active
US10388026B1 Fast scanning large field-of-view devices for depth sensing Electricity 10 Active
US10678116B1 Active multi-color PBP elements Physics 10 Active
US10902820B2 Display device with dynamic resolution enhancement Physics 10 Active
US10678057B2 Liquid crystal cells for polarization rotation Physics 9 Active
US10642048B2 Reflective circular polarizer for head-mounted display Physics 9 Active
US10546430B1 Image plane adjustment in a near-eye display Physics 9 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.