Assignee
EXPRESS IMAGING SYSTEMS LLC
US·47 granted patents·6 pending applications·617 citations·filing 2011–2023
Top patents by PatentIndex Score
53 records- 0197US9445485B2Detection and correction of faulty photo controls in outdoor luminairesEXPRESS IMAGING SYSTEMS LLC·Filed 2015·Granted Sep 13, 2016·35 cites·70 claims
- 0297US9414449B2High efficiency power controller for luminaireEXPRESS IMAGING SYSTEMS LLC·Filed 2014·Granted Aug 9, 2016·22 cites·26 claims
- 0397US8810138B2Apparatus and method of energy efficient illuminationEXPRESS IMAGING SYSTEMS LLC·Filed 2013·Granted Aug 19, 2014·29 cites·29 claims
- 0496US11653436B2Systems and methods for outdoor luminaire wireless controlEXPRESS IMAGING SYSTEMS LLC·Filed 2020·Granted May 16, 2023·5 cites·23 claims
- 0596US9713228B2Apparatus and method of energy efficient illumination using received signalsEXPRESS IMAGING SYSTEMS LLC·Filed 2014·Granted Jul 18, 2017·26 cites·41 claims
- 0696US9538612B1Low power photocontrol for luminaireEXPRESS IMAGING SYSTEMS LLC·Filed 2015·Granted Jan 3, 2017·21 cites·30 claims
- 0796US9210759B2Luminaire with ambient sensing and autonomous control capabilitiesEXPRESS IMAGING SYSTEMS LLC·Filed 2013·Granted Dec 8, 2015·35 cites·63 claims
- 0896US9204523B2Remotely adjustable solid-state lampEXPRESS IMAGING SYSTEMS LLC·Filed 2013·Granted Dec 1, 2015·50 cites·31 claims
- 0996US9185777B2Ambient light control in solid state lamps and luminairesEXPRESS IMAGING SYSTEMS LLC·Filed 2015·Granted Nov 10, 2015·22 cites·28 claims
- 1096US8878440B2Luminaire with atmospheric electrical activity detection and visual alert capabilitiesEXPRESS IMAGING SYSTEMS LLC·Filed 2013·Granted Nov 4, 2014·31 cites·29 claims
- 1195US11317497B2Photocontroller and/or lamp with photocontrols to control operation of lampEXPRESS IMAGING SYSTEMS LLC·Filed 2020·Granted Apr 26, 2022·3 cites·28 claims
- 1295US9572230B2Centralized control of area lighting hours of illuminationEXPRESS IMAGING SYSTEMS LLC·Filed 2015·Granted Feb 14, 2017·17 cites·27 claims
- 1395US9288873B2Systems, methods, and apparatuses for using a high current switching device as a logic level sensorEXPRESS IMAGING SYSTEMS LLC·Filed 2014·Granted Mar 15, 2016·17 cites·22 claims
- 1495US8987992B2Apparatus and method of energy efficient illuminationEXPRESS IMAGING SYSTEMS LLC·Filed 2014·Granted Mar 24, 2015·20 cites·25 claims
- 1595US8922124B2Adjustable output solid-state lamp with security featuresEXPRESS IMAGING SYSTEMS LLC·Filed 2012·Granted Dec 30, 2014·37 cites·21 claims
- 1695US8378563B2Apparatus, method to change light source color temperature with reduced optical filtering lossesEXPRESS IMAGING SYSTEMS LLC·Filed 2011·Granted Feb 19, 2013·36 cites·35 claims
- 1794US10219360B2Systems and methods for outdoor luminaire wireless controlEXPRESS IMAGING SYSTEMS LLC·Filed 2018·Granted Feb 26, 2019·14 cites·28 claims
- 1894US9210751B2Solid state lighting, drive circuit and method of driving sameEXPRESS IMAGING SYSTEMS LLC·Filed 2013·Granted Dec 8, 2015·22 cites·20 claims
- 1993US10390414B2Systems and methods for outdoor luminaire wireless controlEXPRESS IMAGING SYSTEMS LLC·Filed 2019·Granted Aug 20, 2019·9 cites·23 claims
- 2093US9801248B2Apparatus and method of operating a luminaireEXPRESS IMAGING SYSTEMS LLC·Filed 2015·Granted Oct 24, 2017·15 cites·28 claims
- 2193US9466443B2Photocontrol for luminaire consumes very low powerEXPRESS IMAGING SYSTEMS LLC·Filed 2014·Granted Oct 11, 2016·17 cites·42 claims
- 2293US9433062B2Luminaire with ambient sensing and autonomous control capabilitiesEXPRESS IMAGING SYSTEMS LLC·Filed 2015·Granted Aug 30, 2016·11 cites·9 claims
- 2392US10098212B2Systems and methods for controlling outdoor luminaire wireless network using smart applianceEXPRESS IMAGING SYSTEMS LLC·Filed 2018·Granted Oct 9, 2018·9 cites·32 claims
- 2492US9301365B2Luminaire with switch-mode converter power monitoringEXPRESS IMAGING SYSTEMS LLC·Filed 2013·Granted Mar 29, 2016·15 cites·30 claims
- 2591US9924582B2Luminaire dimming module uses 3 contact NEMA photocontrol socketEXPRESS IMAGING SYSTEMS LLC·Filed 2017·Granted Mar 20, 2018·30 cites·21 claims
- 2691US9693433B2Apparatus and method for schedule based operation of a luminaireEXPRESS IMAGING SYSTEMS LLC·Filed 2014·Granted Jun 27, 2017·14 cites·14 claims
- 2790US9781797B2High efficiency power controller for luminaireEXPRESS IMAGING SYSTEMS LLC·Filed 2016·Granted Oct 3, 2017·6 cites·19 claims
- 2889US11375599B2Systems and methods for outdoor luminaire wireless controlEXPRESS IMAGING SYSTEMS LLC·Filed 2021·Granted Jun 28, 2022·2 cites·38 claims
- 2989US9967933B2Electronic control to regulate power for solid-state lighting and methods thereofEXPRESS IMAGING SYSTEMS LLC·Filed 2015·Granted May 8, 2018·6 cites·25 claims
- 3089US9462662B1Low power photocontrol for luminaireEXPRESS IMAGING SYSTEMS LLC·Filed 2016·Granted Oct 4, 2016·7 cites·28 claims
- 3188US9961731B2Luminaire with transmissive filter and adjustable illumination patternEXPRESS IMAGING SYSTEMS LLC·Filed 2016·Granted May 1, 2018·6 cites·44 claims
- 3284US10568191B2Systems and methods for outdoor luminaire wireless controlEXPRESS IMAGING SYSTEMS LLC·Filed 2019·Granted Feb 18, 2020·4 cites·24 claims
- 3384US10230296B2Output ripple reduction for power convertersEXPRESS IMAGING SYSTEMS LLC·Filed 2017·Granted Mar 12, 2019·4 cites·33 claims
- 3484US10164374B1Receptacle sockets for twist-lock connectorsEXPRESS IMAGING SYSTEMS LLC·Filed 2017·Granted Dec 25, 2018·6 cites·32 claims
- 3582US10531537B2High reliability photocontrol controls with 0 to 10 volt dimming signal line and methodEXPRESS IMAGING SYSTEMS LLC·Filed 2018·Granted Jan 7, 2020·2 cites·18 claims
- 3680US11234304B2Photocontroller to control operation of a luminaire having a dimming lineEXPRESS IMAGING SYSTEMS LLC·Filed 2020·Granted Jan 25, 2022·1 cites·17 claims
- 3780US10932343B2Switch protection apparatus and operating method thereofEXPRESS IMAGING SYSTEMS LLC·Filed 2019·Granted Feb 23, 2021·3 cites·23 claims
- 3880US9985429B2Inrush current limiter circuitEXPRESS IMAGING SYSTEMS LLC·Filed 2017·Granted May 29, 2018·2 cites·26 claims
- 3979US9360198B2Adjustable output solid-state lighting deviceEXPRESS IMAGING SYSTEMS LLC·Filed 2012·Granted Jun 7, 2016·4 cites·23 claims
- 4076US12078334B2Luminaire with glare controlEXPRESS IMAGING SYSTEMS LLC·Filed 2023·Granted Sep 3, 2024·1 cites·36 claims
- 4174US11019703B2Current inrush protection apparatus and operating method thereofEXPRESS IMAGING SYSTEMS LLC·Filed 2019·Granted May 25, 2021·1 cites·26 claims
- 4270US11765805B2Photocontroller and/or lamp with photocontrols to control operation of lampEXPRESS IMAGING SYSTEMS LLC·Filed 2022·Granted Sep 19, 2023·0 cites·17 claims
- 4363US10904992B2Systems and methods for outdoor luminaire wireless controlEXPRESS IMAGING SYSTEMS LLC·Filed 2020·Granted Jan 26, 2021·0 cites·34 claims
- 4462US12439488B2Field adjustable output for dimmable luminairesEXPRESS IMAGING SYSTEMS LLC·Filed 2023·Granted Oct 7, 2025·0 cites·22 claims
- 4560US2024188201A1Field adjustable output for dimmable luminairesEXPRESS IMAGING SYSTEMS LLC·Filed 2023·Application pending·0 cites
- 4658US9478111B2Long-range motion detection for illumination controlEXPRESS IMAGING SYSTEMS LLC·Filed 2014·Granted Oct 25, 2016·0 cites·23 claims
- 4754US11212887B2Light having selectively adjustable sets of solid state light sources, circuit and method of operation thereof, to provide variable output characteristicsEXPRESS IMAGING SYSTEMS LLC·Filed 2020·Granted Dec 28, 2021·0 cites·20 claims
- 4850US2015078005A1Solid-state lighting devices and systemsEXPRESS IMAGING SYSTEMS LLC·Filed 2014·Application pending·0 cites
- 4949US2014055990A1Solid state hospitality lampEXPRESS IMAGING SYSTEMS LLC·Filed 2013·Application pending·0 cites
- 5047US10544917B2Shade and wavelength converter for solid state luminairesEXPRESS IMAGING SYSTEMS LLC·Filed 2017·Granted Jan 28, 2020·0 cites·16 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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