1
John J Hassett, Keith E Kowal, John A Rourke: Traffic monitoring and management method and apparatus. AT COMM Incorporated, Lahive & Cockfield, February 22, 1994: US05289183 (198 worldwide citation)

Methods and apparatus for the automatic and management of traffic, utilizing a microprocessor-based, read-write vehicle borne transponder device. The system includes plurality of transceivers spaced along and positioned adjacent to a roadway, a plurality of vehicle borne transponders, and an indepen ...


2
John J Hassett: Hazardous waste transport management system. AT COMM Incorporated, Lahive & Cockfield, September 13, 1994: US05347274 (196 worldwide citation)

A hazardous waste shipment system provides monitoring and control to verify the location and condition of each shipment. Two-way base stations receive status and identification signals from vehicle-mounted transponders as the shipments pass by, and the base stations relay the information to a centra ...


3
John J Hassett: Automatic debiting parking meter system. AT COMM Incorporated, Lahive & Cockfield, September 27, 1994: US05351187 (176 worldwide citation)

An apparatus for automatic payment of parking fees in a parking zone includes a stationary RF transmitter unit transmitting a signal encoding the parking fee rate per unit time and, in some embodiments, the maximum parking period and time and date to cooperate with a transponder carried in the vehic ...


4
John J Hassett, John M Harrison: Automatic toll processing apparatus. Lahive & Cockfield, February 4, 1992: US05086389 (176 worldwide citation)

A system for automatic collection of tolls includes a toll facility, an in-vehicle toll processor having memory for storing a toll-money-available quantity purchased by the user, and a toll-facility-identification site that transmits a toll-facility-identifier signal indicating the identity of the u ...


5
John J Hassett: Electronic vehicle toll collection system and method. AT COMM Incorporated, Lahive & Cockfield, September 8, 1998: US05805082 (117 worldwide citation)

A system for automatic collection of tolls includes an in-vehicle toll processor having memory for storing a toll-money-available quantity purchased by the user, and a toll-facility-identification site that transmits a toll-facility-identifier signal indicating the identity of the upcoming toll faci ...


6
John J Hassett: Electronic parking and dispatching management method and apparatus. AT COMM Incorporated, Lahive & Cockfield, May 12, 1998: US05751973 (114 worldwide citation)

Method and apparatus for the automatic management of vehicle access to a restricted access area. The system includes at least one base transceiver positioned at least at one location providing an entrance to and an exit from said restricted access area. The system also includes a plurality of vehicl ...


7
John J Hassett: Shielding field method and apparatus. AT COMM Incorporated, Lahive & Cockfield, October 12, 1993: US05253162 (91 worldwide citation)

A system for automatic collection of tolls includes a toll facility, an in-vehicle toll processor having memory for storing a toll-money-available quantity purchased by the user, and a toll-facility-identification site that transmits a toll-facility-identifier signal indicating the identity of the u ...


8
John J Hassett, John M Harrison: Electronic vehicle toll collection system and method. Lahive & Cockfield, September 1, 1992: US05144553 (86 worldwide citation)

A system for automatic collection of tolls includes a toll facility, an in-vehicle toll processor having memory for storing a toll-money-available quantity purchased by the user, and a toll-facility-identification site that transmits a toll-facility-identifier signal indicating the identity of the u ...


9
John J Hassett: Electronic vehicle toll collection system and method. Transcore, William J Robinson, Victor de Gyarfas, Mayer Brown Rowe & Maw, November 25, 2003: US06653946 (73 worldwide citation)

A system for automatic collection of tolls includes an in-vehicle toll processor having memory for storing a toll-money-available quantity purchased by the user, and a toll-facility-identification site that transmits a toll-facility-identifier signal indicating the identity of the upcoming toll faci ...


10
Thomas J Bombard, John J Hassett: Polymorphic data structures for secure operation of a virtual cash system. Currency Scientific, Lahive & Cockfield, February 8, 2000: US06023508 (55 worldwide citation)

A system for transferring value carrying data packets representative of cash between transferor and transferee terminals without the intervention of a centralized database provides for data packets convertible between an inspected state and an uninspected state. Data packets in an inspected state ca ...