| Patent | Date |
|---|
RFID system with time slot interleaving
Grant 11,450,203 - Gravelle , et al. September 20, 2 | 2022-09-20 |
Vehicle Tracking System Using Smart-phone As Active Transponder
App 20220256323 - Gravelle; Kelly ; et al. | 2022-08-11 |
Vehicle-based Electronic Toll System With Interface To Vehicle Display
App 20220180668 - Gravelle; Kelly | 2022-06-09 |
Vehicle tracking system using transponders
Grant 11,341,345 - Gravelle , et al. May 24, 2 | 2022-05-24 |
Vehicle tracking system using smart-phone as active transponder
Grant 11,323,865 - Gravelle , et al. May 3, 2 | 2022-05-03 |
Multi-protocol RFID system
Grant 11,288,464 - Gravelle , et al. March 29, 2 | 2022-03-29 |
Vehicle-based electronic toll system with interface to vehicle display
Grant 11,257,303 - Gravelle February 22, 2 | 2022-02-22 |
Vehicle Tracking System Using Smart-phone As Active Transponder
App 20210306825 - Gravelle; Kelly ; et al. | 2021-09-30 |
Vehicle tracking system using smart-phone as active transponder
Grant 11,039,284 - Gravelle , et al. June 15, 2 | 2021-06-15 |
Vehicle-based Electronic Toll System With Interface To Vehicle Display
App 20210125418 - Gravelle; Kelly | 2021-04-29 |
Vehicle-based electronic toll system with interface to vehicle display
Grant 10,896,552 - Gravelle January 19, 2 | 2021-01-19 |
Multi-protocol Rfid System
App 20200364418 - Gravelle; Kelly ; et al. | 2020-11-19 |
Vehicle Tracking System Using Smart-phone As Active Transponder
App 20200336879 - Gravelle; Kelly ; et al. | 2020-10-22 |
Vehicle tracking system using transponders
Grant 10,769,392 - Gravelle , et al. Sep | 2020-09-08 |
Multi-protocol RFID system
Grant 10,733,393 - Gravelle , et al. | 2020-08-04 |
Vehicle tracking system using smart-phone as active transponder
Grant 10,708,745 - Gravelle , et al. | 2020-07-07 |
Automatic mode detection in a dual operating mode RFID tag
Grant 10,607,044 - Gravelle , et al. | 2020-03-31 |
Vehicle-based Electronic Toll System With Interface To Vehicle Display
App 20200051343 - Gravelle; Kelly | 2020-02-13 |
Multi-protocol Rfid System
App 20200050804 - Gravelle; Kelly ; et al. | 2020-02-13 |
Vehicle-based electronic toll system with interface to vehicle display
Grant 10,489,987 - Gravelle Nov | 2019-11-26 |
Multi-protocol RFID system
Grant 10,467,440 - Gravelle , et al. No | 2019-11-05 |
Automatic Mode Detection In A Dual Operating Mode Rfid Tag
App 20190332827 - Gravelle; Kelly ; et al. | 2019-10-31 |
Rfid Vehicle Tag With Manually Adjustable Data Fields
App 20190251758 - Gravelle; Kelly ; et al. | 2019-08-15 |
Automatic mode detection in a dual operating mode RFID tag
Grant 10,346,648 - Gravelle , et al. July 9, 2 | 2019-07-09 |
Rfid System With Time Slot Interleaving
App 20190180611 - Gravelle; Kelly ; et al. | 2019-06-13 |
RFID vehicle tag with manually adjustable data fields
Grant 10,275,949 - Gravelle , et al. | 2019-04-30 |
Vehicle-based Electronic Toll System With Interface To Vehicle Display
App 20190057556 - Gravelle; Kelly | 2019-02-21 |
RFID system with time slot interleaving
Grant 10,210,752 - Gravelle , et al. Feb | 2019-02-19 |
Vehicle Tracking System Using Smart-phone As Active Transponder
App 20190019362 - Gravelle; Kelly ; et al. | 2019-01-17 |
Multi-protocol Rfid System
App 20180373905 - Gravelle; Kelly ; et al. | 2018-12-27 |
Vehicle tracking system using smart-phone as active transponder
Grant 10,134,210 - Gravelle , et al. November 20, 2 | 2018-11-20 |
Vehicle-based electronic toll system with interface to vehicle display
Grant 10,121,289 - Gravelle November 6, 2 | 2018-11-06 |
Automatic Mode Detection In A Dual Operating Mode Rfid Tag
App 20180293413 - Gravelle; Kelly ; et al. | 2018-10-11 |
Multi-protocol RFID system
Grant 10,083,329 - Gravelle , et al. September 25, 2 | 2018-09-25 |
Automatic mode detection in a dual operating mode RFID tag
Grant 9,996,715 - Gravelle , et al. June 12, 2 | 2018-06-12 |
Multi-protocol Rfid System
App 20180032766 - Gravelle; Kelly ; et al. | 2018-02-01 |
Multi-protocol RFID system
Grant 9,785,804 - Gravelle , et al. October 10, 2 | 2017-10-10 |
Rfid System With Time Slot Interleaving
App 20170186312 - Gravelle; Kelly ; et al. | 2017-06-29 |
Automatic Mode Detection In A Dual Operating Mode Rfid Tag
App 20170177910 - Gravelle; Kelly ; et al. | 2017-06-22 |
RFID mutual authentication verification session
Grant RE46,447 - Gravelle , et al. June 20, 2 | 2017-06-20 |
RFID system with time slot interleaving
Grant 9,633,238 - Gravelle , et al. April 25, 2 | 2017-04-25 |
Automatic mode detection in a dual operating mode RFID tag
Grant 9,607,190 - Gravelle , et al. March 28, 2 | 2017-03-28 |
Multi-protocol Rfid System
App 20160321476 - GRAVELLE; Kelly ; et al. | 2016-11-03 |
Automatic Mode Detection In A Dual Operating Mode Rfid Tag
App 20160253532 - Gravelle; Kelly ; et al. | 2016-09-01 |
System and method for synchronizing RFID readers utilizing RF or modulation signals
Grant 9,396,367 - Melville , et al. July 19, 2 | 2016-07-19 |
Rfid Vehicle Tag With Manually Adjustable Data Fields
App 20160180603 - Gravelle; Kelly ; et al. | 2016-06-23 |
Multi-protocol RFID system
Grant 9,361,492 - Gravelle , et al. June 7, 2 | 2016-06-07 |
Automatic mode detection in a dual operating mode RFID tag
Grant 9,313,559 - Gravelle , et al. April 12, 2 | 2016-04-12 |
RFID vehicle tag with manually adjustable data fields
Grant 9,305,404 - Gravelle , et al. April 5, 2 | 2016-04-05 |
Multi-protocol RFID system
Grant 9,262,656 - Gravelle , et al. February 16, 2 | 2016-02-16 |
Multi-protocol Rfid System
App 20160004893 - GRAVELLE; Kelly ; et al. | 2016-01-07 |
System And Method For Microwave Ranging To A Target In Presence Of Clutter And Multi-path Effects
App 20150293217 - Gravelle; Kelly ; et al. | 2015-10-15 |
Multi-protocol or multi command RFID system
Grant 9,135,480 - Gravelle , et al. September 15, 2 | 2015-09-15 |
Multi-protocol Rfid System
App 20150161422 - GRAVELLE; Kelly ; et al. | 2015-06-11 |
Rfid System With Time Slot Interleaving
App 20150109108 - Gravelle; Kelly ; et al. | 2015-04-23 |
Multi-protocol Electronic Tolling System for Nation-wide Use
App 20150081403 - Gravelle; Kelly ; et al. | 2015-03-19 |
Vehicle Tolling System With Occupancy Detection
App 20150021389 - Gravelle; Kelly | 2015-01-22 |
RFID system with time slot interleaving
Grant 8,928,462 - Gravelle , et al. January 6, 2 | 2015-01-06 |
Rfid Vehicle Tag With Manually Adjustable Data Fields
App 20140351027 - Gravelle; Kelly ; et al. | 2014-11-27 |
Apparatus For Infrastructure-free Roadway Tolling
App 20140310074 - Gravelle; Kelly | 2014-10-16 |
RFID vehicle tag with manually adjustable data fields
Grant 8,836,511 - Gravelle , et al. September 16, 2 | 2014-09-16 |
System And Method For Synchronizing Rfid Readers Utilizing Rf Or Modulation Signals
App 20140218175 - Melville; Michael George ; et al. | 2014-08-07 |
System and method for microwave ranging to a target in presence of clutter and multi-path effects
Grant 8,786,488 - Gravelle , et al. July 22, 2 | 2014-07-22 |
System and method for microwave ranging to a target in presence of clutter and multi-path effects
Grant 8,779,968 - Gravelle , et al. July 15, 2 | 2014-07-15 |
System and method for automated HOV lane toll collection
Grant 8,770,472 - Gravelle , et al. July 8, 2 | 2014-07-08 |
Automatic Mode Detection In A Dual Operating Mode Rfid Tag
App 20140167925 - Gravelle; Kelly ; et al. | 2014-06-19 |
System and method for microwave ranging to a target in presence of clutter and multi-path effects
Grant 8,742,975 - Gravelle , et al. June 3, 2 | 2014-06-03 |
System And Method For In Vehicle Lane Determination Using Cmos Image Sensor
App 20140002652 - Gonzales; Michael ; et al. | 2014-01-02 |
Automatic mode detection in a dual operating mode RFID tag
Grant 8,618,916 - Gravelle , et al. December 31, 2 | 2013-12-31 |
Automatic mode detection in a dual operating mode RFID tag
Grant 08618916 - | 2013-12-31 |
System And Method For Automated Hov Lane Toll Collection
App 20130248589 - Gravelle; Kelly ; et al. | 2013-09-26 |
RFID tag with occupancy status recall
Grant 8,514,080 - Gravelle , et al. August 20, 2 | 2013-08-20 |
Multi-protocol RFID system using bit-lock or step-lock synchronization
Grant 8,427,279 - Gravelle , et al. April 23, 2 | 2013-04-23 |
Rfid Vehicle Tag With Manually Adjustable Data Fields
App 20130080216 - Gravelle; Kelly ; et al. | 2013-03-28 |
RFID vehicle tag with manually adjustable data fields
Grant 8,344,886 - Gravelle , et al. January 1, 2 | 2013-01-01 |
Automatic Mode Detection In A Dual Operating Mode Rfid Tag
App 20120306627 - Gravelle; Kelly ; et al. | 2012-12-06 |
Multi-protocol RFID system using bit-lock or step-lock synchronization
Grant 8,314,687 - Gravelle , et al. November 20, 2 | 2012-11-20 |
Rfid System With Time Slot Interleaving
App 20120280796 - Gravelle; Kelly ; et al. | 2012-11-08 |
RFID tag with piezoelectric sensor for power and input data
Grant 8,279,048 - Gravelle , et al. October 2, 2 | 2012-10-02 |
System And Method For Gps Lane And Toll Determination And Asset Position Matching
App 20120215594 - Gravelle; Kelly | 2012-08-23 |
Multi-protocol RFID system using dynamic reconfiguration
Grant 8,242,890 - Gravelle , et al. August 14, 2 | 2012-08-14 |
RFID tag with integrated disabling and method of use
Grant 8,228,199 - Noakes , et al. July 24, 2 | 2012-07-24 |
Automatic mode detection in a dual operating mode RFID tag
Grant 8,198,985 - Tiernay , et al. June 12, 2 | 2012-06-12 |
System And Method For Microwave Ranging To A Target In Presence Of Clutter And Multi-path Effects
App 20120127021 - Gravelle; Kelly ; et al. | 2012-05-24 |
RFID mutual authentication verification session
Grant 8,154,405 - Gravelle , et al. April 10, 2 | 2012-04-10 |
Multi-protocol Rfid System Using Bit-lock Or Step-lock Synchronization
App 20120032788 - Gravelle; Kelly ; et al. | 2012-02-09 |
Multi-protocol Rfid System Using Dynamic Reconfiguration
App 20120032787 - Gravelle; Kelly ; et al. | 2012-02-09 |
System And Method For Microwave Ranging To A Target In Presence Of Clutter And Multi-path Effects
App 20110309969 - Gravelle; Kelly ; et al. | 2011-12-22 |
Multi-protocol Rfid System Using Bit-lock Or Step-lock Synchronization
App 20110279239 - Gravelle; Kelly ; et al. | 2011-11-17 |
Multi-protocol Rfid System Using Dynamic Reconfiguration
App 20110279240 - Gravelle; Kelly ; et al. | 2011-11-17 |
System And Method For Microwave Ranging To A Target In Presence Of Clutter And Multi-path Effects
App 20110260910 - Gravelle; Kelly ; et al. | 2011-10-27 |
Video Tolling System With Error Checking
App 20110116686 - Gravelle; Kelly | 2011-05-19 |
Rfid Tag With Occupancy Status Recall
App 20110102156 - Gravelle; Kelly ; et al. | 2011-05-05 |
Light activated RFID tag
Grant 7,791,481 - Landt , et al. September 7, 2 | 2010-09-07 |
Community concept for payment using RF ID transponders
Grant 7,778,876 - Gravelle , et al. August 17, 2 | 2010-08-17 |
Rfid Tag With Integrated Disabling And Method Of Use
App 20100194542 - Noakes; Scott ; et al. | 2010-08-05 |
RF tag system with single step read and write commands
Grant 7,769,963 - Gravelle , et al. August 3, 2 | 2010-08-03 |
Rfid Tag With Piezoelectric Sensor For Power And Input Data
App 20100079238 - Gravelle; Kelly ; et al. | 2010-04-01 |
Rfid Vehicle Tag With Manually Adjustable Data Fields
App 20100026465 - Gravelle; Kelly ; et al. | 2010-02-04 |
Self-service electronic toll collection unit and system
Grant 7,654,452 - Gravelle February 2, 2 | 2010-02-02 |
Lithium battery pack management and system therefor
Grant 7,626,363 - Lafleur , et al. December 1, 2 | 2009-12-01 |
Multi-protocol or multi-command RFID system
Grant 7,548,153 - Gravelle , et al. June 16, 2 | 2009-06-16 |
Rfid Mutual Authentication Verification Session
App 20090096584 - Gravelle; Kelly ; et al. | 2009-04-16 |
RFID mutual authentication verification session
Grant 7,450,010 - Gravelle , et al. November 11, 2 | 2008-11-11 |
Wireless interface module
App 20080246604 - McPherson; Wayne ; et al. | 2008-10-09 |
Light Activated RFID Tag
App 20080174436 - Landt; Jeremy ; et al. | 2008-07-24 |
Lithium battery pack management and system therefor
App 20080143297 - Lafleur; Phil ; et al. | 2008-06-19 |
Method of enrolling in an electronic toll or payment collection system
Grant 7,347,368 - Gravelle , et al. March 25, 2 | 2008-03-25 |
Multi-protocol Or Multi Command Rfid System
App 20080024279 - GRAVELLE; Kelly ; et al. | 2008-01-31 |
Automatic mode detection in a dual operating mode RFID tag
App 20060267736 - Tiernay; Robert W. ; et al. | 2006-11-30 |
Multi-protocol or multi-command RFID system
App 20060006986 - Gravelle; Kelly ; et al. | 2006-01-12 |
Community concept for payment using RF ID transponders
App 20050218214 - Gravelle, Kelly ; et al. | 2005-10-06 |
Self-service electronic toll collection unit and system
App 20050010478 - Gravelle, Kelly | 2005-01-13 |
AVI for expedited mobile ordering and fulfillment
App 20020178073 - Gravelle, Kelly | 2002-11-28 |
Community concept for payment using RF ID transponders
App 20020178063 - Gravelle, Kelly ; et al. | 2002-11-28 |
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