Assignee
QISDA OPTRONICS SUZHOU CO LTD
CN·18 granted patents·12 pending applications·7 citations·filing 2013–2022
Top patents by PatentIndex Score
30 records- 0176US9638991B2Projection device capable of collecting light denselyQISDA OPTRONICS (SUZHOU) CO LTD·Filed 2015·Granted May 2, 2017·2 cites·14 claims
- 0265US9638915B2Projector and color wheel module dust removing methodQISDA OPTRONICS (SUZHOU) CO LTD·Filed 2015·Granted May 2, 2017·1 cites·10 claims
- 0365US9470965B2Projection systemQISDA OPTRONICS (SUZHOU) CO LTD·Filed 2014·Granted Oct 18, 2016·1 cites·12 claims
- 0464US10985602B2Automatic power switching system and electronic device capable of switching power supplyQISDA OPTRONICS SUZHOU CO LTD·Filed 2019·Granted Apr 20, 2021·2 cites·10 claims
- 0562US9860496B2ProjectorQISDA OPTRONICS (SUZHOU) CO LTD·Filed 2016·Granted Jan 2, 2018·1 cites·11 claims
- 0654US12308983B2System for managing device power consumption and method, device and storage mediumQISDA OPTRONICS SUZHOU CO LTD·Filed 2022·Granted May 20, 2025·0 cites·12 claims
- 0749US2015185598A1Laser projection apparatusQISDA OPTRONICS SUZHOU CO LTD·Filed 2014·Application pending·0 cites
- 0847US2015185597A1Laser projection apparatusQISDA OPTRONICS SUZHOU CO LTD·Filed 2014·Application pending·0 cites
- 0946US10459072B2Ultrasound probe and ultrasound systemQISDA OPTRONICS SUZHOU CO LTD·Filed 2016·Granted Oct 29, 2019·0 cites·14 claims
- 1046US9547386B2Touch projection systemQISDA OPTRONICS (SUZHOU) CO LTD·Filed 2014·Granted Jan 17, 2017·0 cites·12 claims
- 1146US9366859B2Touch projection systemQISDA OPTRONICS SUZHOU CO LTD·Filed 2014·Granted Jun 14, 2016·0 cites·17 claims
- 1245US9857670B2Power board and ballast module and projector using the sameQISDA OPTRONICS (SUZHOU) CO LTD·Filed 2016·Granted Jan 2, 2018·0 cites·15 claims
- 1344US10139954B2Display device and operating method thereofQISDA OPTRONICS SUZHOU CO LTD·Filed 2017·Granted Nov 27, 2018·0 cites·8 claims
- 1444US9547224B2Projector with a therm-sensitive component for overheating protectionQISDA OPTRONICS (SUZHOU) CO LTD·Filed 2014·Granted Jan 17, 2017·0 cites·15 claims
- 1543US9904041B2Projection lens and projection device thereofQISDA OPTRONICS SUZHOU CO LTD·Filed 2016·Granted Feb 27, 2018·0 cites·12 claims
- 1643US2015189713A1Light source module and light-emitting control methodQISDA OPTRONICS SUZHOU CO LTD·Filed 2014·Application pending·0 cites
- 1741US2015151555A1Detection mechanism for detecting position of print mediumQISDA OPTRONICS SUZHOU CO LTD·Filed 2014·Application pending·0 cites
- 1840US10036939B2Biaxially-tilted digital micromirror projectorQISDA OPTRONICS SUZHOU CO LTD·Filed 2017·Granted Jul 31, 2018·0 cites·10 claims
- 1940US9983465B2ProjectorQISDA OPTRONICS SUZHOU CO LTD·Filed 2015·Granted May 29, 2018·0 cites·19 claims
- 2039US2017302894A1Color light generating assembly, projection apparatus using the same and projection method thereofQISDA OPTRONICS (SUZHOU) CO LTD·Filed 2016·Application pending·0 cites
- 2136US10197788B2ProjectorQISDA OPTRONICS SUZHOU CO LTD·Filed 2015·Granted Feb 5, 2019·0 cites·17 claims
- 2236US9798224B2ProjectorQISDA OPTRONICS (SUZHOU) CO LTD·Filed 2016·Granted Oct 24, 2017·0 cites·13 claims
- 2336US8905531B2Ink tank and printer therewithQISDA OPTRONICS SUZHOU CO LTD·Filed 2013·Granted Dec 9, 2014·0 cites·18 claims
- 2436US2016370694A1Projection apparatus and light integration rod for the sameQISDA OPTRONICS (SUZHOU) CO LTD·Filed 2016·Application pending·0 cites
- 2536US2016105651A1Projector and method for mixing light by a projectorQISDA OPTRONICS SUZHOU CO LTD·Filed 2015·Application pending·0 cites
- 2635US2015241692A1Projection lens assembly and projection apparatus using the sameQISDA OPTRONICS SUZHOU CO LTD·Filed 2015·Application pending·0 cites
- 2735US2015301320A1Projection lens and projection device thereofQISDA OPTRONICS SUZHOU CO LTD·Filed 2015·Application pending·0 cites
- 2835US2016195801A1ProjectorQISDA OPTRONICS SUZHOU CO LTD·Filed 2015·Application pending·0 cites
- 2935US2015260966A1Projection lens assembly and projection apparatusQISDA OPTRONICS SUZHOU CO LTD·Filed 2015·Application pending·0 cites
- 3032US2017028746A1PrinterQISDA OPTRONICS (SUZHOU) CO LTD·Filed 2016·Application pending·0 cites
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