Patent | Date |
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Route selection using correction factors indicating phase interruptible traffic signals Grant 11,421,999 - Mack , et al. August 23, 2 | 2022-08-23 |
Incident-based traffic signal preemption and priority Grant 11,232,707 - Kulus , et al. January 25, 2 | 2022-01-25 |
Route Selection Using Correction Factors Indicating Phase Interruptible Traffic Signals App 20220003562 - Mack; Chad ;   et al. | 2022-01-06 |
Dynamic Activation Of Virtual Phase Selectors For Control Of Traffic Signal Preemption App 20210390853 - Edwardson; David John | 2021-12-16 |
Dynamic activation of virtual phase selectors for control of traffic signal preemption Grant 11,200,802 - Edwardson December 14, 2 | 2021-12-14 |
Location-based message distribution Grant 11,158,189 - Edwardson , et al. October 26, 2 | 2021-10-26 |
Location-based Message Distribution App 20210248905 - Edwardson; David ;   et al. | 2021-08-12 |
Incident-based traffic signal preemption and priority Grant 11,030,895 - Kulus , et al. June 8, 2 | 2021-06-08 |
Timing submission of transit signal priority requests to reduce transit vehicle stop times Grant 10,217,356 - Baller Feb | 2019-02-26 |
Emitter programmer and verification system Grant 10,198,947 - Meyer , et al. Fe | 2019-02-05 |
Timing Submission Of Transit Signal Priority Requests To Reduce Transit Vehicle Stop Times App 20180082582 - Baller; Jonathan | 2018-03-22 |
Emitter Programmer And Verification System App 20180061229 - Meyer; Charles B. ;   et al. | 2018-03-01 |
Trip determination for managing transit vehicle schedules Grant 9,799,221 - Baller October 24, 2 | 2017-10-24 |
Trip Determination For Managing Transit Vehicle Schedules App 20160328969 - Baller; Jonathan | 2016-11-10 |
Prioritization of traffic signal preemption requests received from multiple sources over different communication mediums Grant 9,478,131 - Eichhorst October 25, 2 | 2016-10-25 |
Vehicle classification system and method Grant 9,361,798 - Neuman June 7, 2 | 2016-06-07 |
Adaptive traffic signal preemption Grant 9,299,253 - Eichhorst March 29, 2 | 2016-03-29 |
Vehicle Classification System And Method App 20150379870 - Neuman; Jeremy William | 2015-12-31 |
Adaptive Traffic Signal Preemption App 20150371538 - Eichhorst; Kevin Clare | 2015-12-24 |
Managing Transit Signal Priority (tsp) Requests App 20150332589 - Eichhorst; Kevin Clare | 2015-11-19 |
Field of view traffic signal preemption Grant 8,912,922 - Eichhorst December 16, 2 | 2014-12-16 |
Systems and method for controlling preemption of a traffic signal Grant 8,884,783 - Roberts , et al. November 11, 2 | 2014-11-11 |
Monitoring traffic signal preemption Grant 8,830,085 - Edwardson , et al. September 9, 2 | 2014-09-09 |
Control of traffic signal phases Grant 8,823,548 - Johnson , et al. September 2, 2 | 2014-09-02 |
Monitoring and diagnostics of traffic signal preemption controllers Grant 8,610,596 - Johnson December 17, 2 | 2013-12-17 |
Monitoring management and presentation of preemption control data of centrally managed traffic signals Grant 8,344,908 - Johnson January 1, 2 | 2013-01-01 |
Centralized management of preemption control of traffic signals Grant 8,325,062 - Johnson December 4, 2 | 2012-12-04 |
LED light bar for optical traffic control systems Grant 8,072,346 - Hall , et al. December 6, 2 | 2011-12-06 |
LED emitter for optical traffic control systems Grant 7,982,631 - Schwartz , et al. July 19, 2 | 2011-07-19 |
Optical traffic control system with burst mode light emitter Grant 7,952,491 - Schwartz , et al. May 31, 2 | 2011-05-31 |
Light emitters for optical traffic control systems Grant 7,808,401 - Schwartz , et al. October 5, 2 | 2010-10-05 |
Multimode traffic priority/preemption vehicle arrangement Grant 7,573,399 - Schwartz August 11, 2 | 2009-08-11 |
Remote activation of a vehicle priority system Grant 7,515,064 - Schwartz April 7, 2 | 2009-04-07 |
Traffic preemption system with headway management Grant 7,432,826 - Schwartz October 7, 2 | 2008-10-07 |
Multimode traffic priority/preemption intersection arrangement Grant 7,417,560 - Schwartz August 26, 2 | 2008-08-26 |
Traffic preemption system communication method Grant 7,333,028 - Schwartz February 19, 2 | 2008-02-19 |
Traffic preemption system signal validation method Grant 7,307,547 - Schwartz December 11, 2 | 2007-12-11 |