Patents by Inventor Donald H. Sandbrook
Donald H. Sandbrook has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20220028269Abstract: A vehicle presence detection system for determining whether a parking space is vacant or occupied and utilizing this information to guide vehicles to available parking spaces. generally includes a LIDAR device, a cloud-based processing unit, a database, and a guidance light. The LIDAR device generally includes a light emitter, a light sensor, a CPU, a memory unit, and a communications device. The LIDAR device determines the distance between itself and a parking spot or a vehicle parked in that parking spot using an algorithm that accounts for variances in the ambient conditions. This status information can be communicated to a cloud-based processing unit, which can store this information in a database and/or use this information to send parking status indications to an autonomous vehicle dynamic sign, mobile device, or guidance light.Type: ApplicationFiled: October 4, 2021Publication date: January 27, 2022Inventor: Donald H. Sandbrook
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Patent number: 11151874Abstract: A vehicle flow monitoring system for detecting both a car count and direction of movement of vehicles passing a point of interest. The vehicle flow monitoring system generally includes a car counter which may include a microcontroller and a pair of distance sensors. Each of the distance sensors is oriented toward a unique point of interest. Each of the distance sensors includes a threshold distance reading which is used to detect whether a vehicle has passed underneath the car counter. The system may determine direction of travel of the vehicle based on which of the distance sensors is passed by the vehicle first. The microcontroller may assign an Event ID to each time a vehicle passes each of the sensors, with the Event ID being used to identify when and if the vehicle should be counted, or whether a non-vehicle object has passed the car counter.Type: GrantFiled: January 23, 2020Date of Patent: October 19, 2021Assignee: Frogparking LimitedInventor: Donald H. Sandbrook
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Patent number: 11138881Abstract: A vehicle presence detection system for determining whether a parking space is vacant or occupied and utilizing this information to guide vehicles to available parking spaces. generally includes a LIDAR device, a cloud-based processing unit, a database, and a guidance light. The LIDAR device generally includes a light emitter, a light sensor, a CPU, a memory unit, and a communications device. The LIDAR device determines the distance between itself and a parking spot or a vehicle parked in that parking spot using an algorithm that accounts for variances in the ambient conditions. This status information can be communicated to a cloud-based processing unit, which can store this information in a database and/or use this information to send parking status indications to an autonomous vehicle dynamic sign, mobile device, or guidance light.Type: GrantFiled: August 17, 2020Date of Patent: October 5, 2021Assignee: Frogparking LimitedInventor: Donald H. Sandbrook
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Publication number: 20210264779Abstract: A vehicle identification system for detecting a vehicle entering a point of interest, capturing an image of the vehicle, and extracting an identifying feature such as a license plate from the captured image. The vehicle identification system generally includes a sensor oriented towards a point of interest. Upon detection of a vehicle entering the point of interest, a camera will be directed to capture an image of the vehicle. The captured image will be processed so as to extract an identifying feature of the vehicle, such as a license plate. The system is configured to prevent false positives by rejecting extracted images which are obscured or which represent vehicles which have already been detected previously. The collected information may be used for many purposes, such as parking guidance, car counting, parking space availability, and vehicle location.Type: ApplicationFiled: February 25, 2020Publication date: August 26, 2021Inventor: Donald H. Sandbrook
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Publication number: 20210233403Abstract: A vehicle flow monitoring system for detecting both a car count and direction of movement of vehicles passing a point of interest. The vehicle flow monitoring system generally includes a car counter which may include a microcontroller and a pair of distance sensors. Each of the distance sensors is oriented toward a unique point of interest. Each of the distance sensors includes a threshold distance reading which is used to detect whether a vehicle has passed underneath the car counter. The system may determine direction of travel of the vehicle based on which of the distance sensors is passed by the vehicle first. The microcontroller may assign an Event ID to each time a vehicle passes each of the sensors, with the Event ID being used to identify when and if the vehicle should be counted, or whether a non-vehicle object has passed the car counter.Type: ApplicationFiled: January 23, 2020Publication date: July 29, 2021Inventor: Donald H. Sandbrook
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Publication number: 20200380863Abstract: A vehicle presence detection system for determining whether a parking space is vacant or occupied and utilizing this information to guide vehicles to available parking spaces. generally includes a LIDAR device, a cloud-based processing unit, a database, and a guidance light. The LIDAR device generally includes a light emitter, a light sensor, a CPU, a memory unit, and a communications device. The LIDAR device determines the distance between itself and a parking spot or a vehicle parked in that parking spot using an algorithm that accounts for variances in the ambient conditions. This status information can be communicated to a cloud-based processing unit, which can store this information in a database and/or use this information to send parking status indications to an autonomous vehicle dynamic sign, mobile device, or guidance light.Type: ApplicationFiled: August 17, 2020Publication date: December 3, 2020Inventor: Donald H. Sandbrook
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Patent number: 10748424Abstract: A vehicle presence detection system for determining whether a parking space is vacant or occupied and utilizing this information to guide vehicles to available parking spaces. generally includes a LIDAR device, a cloud-based processing unit, a database, and a guidance light. The LIDAR device generally includes a light emitter, a light sensor, a CPU, a memory unit, and a communications device. The LIDAR device determines the distance between itself and a parking spot or a vehicle parked in that parking spot using an algorithm that accounts for variances in the ambient conditions. This status information can be communicated to a cloud-based processing unit, which can store this information in a database and/or use this information to send parking status indications to an autonomous vehicle dynamic sign, mobile device, or guidance light.Type: GrantFiled: December 16, 2019Date of Patent: August 18, 2020Assignee: Frogparking LimitedInventor: Donald H. Sandbrook
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Publication number: 20200118438Abstract: A vehicle presence detection system for determining whether a parking space is vacant or occupied and utilizing this information to guide vehicles to available parking spaces. generally includes a LIDAR device, a cloud-based processing unit, a database, and a guidance light. The LIDAR device generally includes a light emitter, a light sensor, a CPU, a memory unit, and a communications device. The LIDAR device determines the distance between itself and a parking spot or a vehicle parked in that parking spot using an algorithm that accounts for variances in the ambient conditions. This status information can be communicated to a cloud-based processing unit, which can store this information in a database and/or use this information to send parking status indications to an autonomous vehicle dynamic sign, mobile device, or guidance light.Type: ApplicationFiled: December 16, 2019Publication date: April 16, 2020Inventor: Donald H. Sandbrook
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Patent number: 10510250Abstract: A vehicle presence detection system for determining whether a parking space is vacant or occupied and utilizing this information to guide vehicles to available parking spaces. generally includes a LIDAR device, a cloud-based processing unit, a database, and a guidance light. The LIDAR device generally includes a light emitter, a light sensor, a CPU, a memory unit, and a communications device. The LIDAR device determines the distance between itself and a parking spot or a vehicle parked in that parking spot using an algorithm that accounts for variances in the ambient conditions. This status information can be communicated to a cloud-based processing unit, which can store this information in a database and/or use this information to send parking status indications to an autonomous vehicle dynamic sign, mobile device, or guidance light.Type: GrantFiled: August 5, 2019Date of Patent: December 17, 2019Assignee: Frogparking LimitedInventor: Donald H. Sandbrook
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Publication number: 20190355252Abstract: A vehicle presence detection system for determining whether a parking space is vacant or occupied and utilizing this information to guide vehicles to available parking spaces. generally includes a LIDAR device, a cloud-based processing unit, a database, and a guidance light. The LIDAR device generally includes a light emitter, a light sensor, a CPU, a memory unit, and a communications device. The LIDAR device determines the distance between itself and a parking spot or a vehicle parked in that parking spot using an algorithm that accounts for variances in the ambient conditions. This status information can be communicated to a cloud-based processing unit, which can store this information in a database and/or use this information to send parking status indications to an autonomous vehicle dynamic sign, mobile device, or guidance light.Type: ApplicationFiled: August 5, 2019Publication date: November 21, 2019Inventor: Donald H. Sandbrook
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Patent number: 10373493Abstract: A vehicle presence detection system for determining whether a parking space is vacant or occupied and utilizing this information to guide vehicles to available parking spaces. generally includes a LIDAR device, a cloud-based processing unit, a database, and a guidance light. The LIDAR device generally includes a light emitter, a light sensor, a CPU, a memory unit, and a communications device. The LIDAR device determines the distance between itself and a parking spot or a vehicle parked in that parking spot using an algorithm that accounts for variances in the ambient conditions. This status information can be communicated to a cloud-based processing unit, which can store this information in a database and/or use this information to send parking status indications to an autonomous vehicle dynamic sign, mobile device, or guidance light.Type: GrantFiled: September 27, 2018Date of Patent: August 6, 2019Assignee: Frogparking LimitedInventor: Donald H. Sandbrook
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Patent number: 10096247Abstract: A vehicle presence detection system for determining whether a parking space is vacant or occupied and utilizing this information to guide vehicles to available parking spaces. generally includes a LIDAR device, a cloud-based processing unit, a database, and a guidance light. The LIDAR device generally includes a light emitter, a light sensor, a CPU, a memory unit, and a communications device. The LIDAR device determines the distance between itself and a parking spot or a vehicle parked in that parking spot using an algorithm that accounts for variances in the ambient conditions. This status information can be communicated to a cloud-based processing unit, which can store this information in a database and/or use this information to send parking status indications to an autonomous vehicle dynamic sign, mobile device, or guidance light.Type: GrantFiled: June 25, 2018Date of Patent: October 9, 2018Assignee: Frogparking LimitedInventor: Donald H. Sandbrook
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Patent number: 10008116Abstract: A vehicle presence detection system for determining whether a parking space is vacant or occupied and utilizing this information to guide vehicles to available parking spaces. generally includes a LIDAR device, a cloud-based processing unit, a database, and a guidance light. The LIDAR device generally includes a light emitter, a light sensor, a CPU, a memory unit, and a communications device. The LIDAR device determines the distance between itself and a parking spot or a vehicle parked in that parking spot using an algorithm that accounts for variances in the ambient conditions. This status information can be communicated to a cloud-based processing unit, which can store this information in a database and/or use this information to send parking status indications to an autonomous vehicle dynamic sign, mobile device, or guidance light.Type: GrantFiled: May 31, 2017Date of Patent: June 26, 2018Assignee: Frogparking LimitedInventor: Donald H. Sandbrook
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Patent number: 9704400Abstract: A vehicle presence detection system for effectively detecting the presence of a vehicle in a location based upon a measured radio wave signal strength by a receiver. The vehicle presence detection system generally includes a main receiver adapted for receiving a radio wave signal from a transmitter and a control unit in communication with the main receiver that determines a signal strength of the radio wave signal received by the main receiver. The control unit determines that a vehicle is near the transmitter or the main receiver when the signal strength of the radio wave signal is reduced by a threshold loss.Type: GrantFiled: March 5, 2017Date of Patent: July 11, 2017Assignee: Frogparking LimitedInventor: Donald H. Sandbrook
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Publication number: 20170178510Abstract: A vehicle presence detection system for effectively detecting the presence of a vehicle in a location based upon a measured radio wave signal strength by a receiver. The vehicle presence detection system generally includes a main receiver adapted for receiving a radio wave signal from a transmitter and a control unit in communication with the main receiver that determines a signal strength of the radio wave signal received by the main receiver. The control unit determines that a vehicle is near the transmitter or the main receiver when the signal strength of the radio wave signal is reduced by a threshold loss.Type: ApplicationFiled: March 5, 2017Publication date: June 22, 2017Inventor: Donald H. Sandbrook
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Patent number: 9589465Abstract: A vehicle presence detection system for effectively detecting the presence of a vehicle in a location based upon a measured radio wave signal strength by a receiver. The vehicle presence detection system generally includes a main receiver adapted for receiving a radio wave signal from a transmitter and a control unit in communication with the main receiver that determines a signal strength of the radio wave signal received by the main receiver. The control unit determines that a vehicle is near the transmitter or the main receiver when the signal strength of the radio wave signal is reduced by a threshold loss.Type: GrantFiled: June 20, 2016Date of Patent: March 7, 2017Assignee: Frogparking LimitedInventor: Donald H. Sandbrook
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Publication number: 20160300490Abstract: A vehicle presence detection system for effectively detecting the presence of a vehicle in a location based upon a measured radio wave signal strength by a receiver. The vehicle presence detection system generally includes a main receiver adapted for receiving a radio wave signal from a transmitter and a control unit in communication with the main receiver that determines a signal strength of the radio wave signal received by the main receiver. The control unit determines that a vehicle is near the transmitter or the main receiver when the signal strength of the radio wave signal is reduced by a threshold loss.Type: ApplicationFiled: June 20, 2016Publication date: October 13, 2016Inventor: Donald H. Sandbrook
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Patent number: 9373256Abstract: A vehicle presence detection system for effectively detecting the presence of a vehicle in a location based upon a measured radio wave signal strength by a receiver. The vehicle presence detection system generally includes a main receiver adapted for receiving a radio wave signal from a transmitter and a control unit in communication with the main receiver that determines a signal strength of the radio wave signal received by the main receiver. The control unit determines that a vehicle is near the transmitter or the main receiver when the signal strength of the radio wave signal is reduced by a threshold loss.Type: GrantFiled: November 6, 2014Date of Patent: June 21, 2016Assignee: Frogparking LimitedInventor: Donald H. Sandbrook
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Publication number: 20160133125Abstract: A vehicle presence detection system for effectively detecting the presence of a vehicle in a location based upon a measured radio wave signal strength by a receiver. The vehicle presence detection system generally includes a main receiver adapted for receiving a radio wave signal from a transmitter and a control unit in communication with the main receiver that determines a signal strength of the radio wave signal received by the main receiver. The control unit determines that a vehicle is near the transmitter or the main receiver when the signal strength of the radio wave signal is reduced by a threshold loss.Type: ApplicationFiled: November 6, 2014Publication date: May 12, 2016Inventor: Donald H. Sandbrook
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Publication number: 20160049077Abstract: A traffic management system for effectively guiding traffic. The traffic management system generally includes a gateway device in communication with a telecommunications network, a plurality of parking sensors in wireless communication with the gateway device, a management server in communication with the parking sensors via the telecommunications network, and at least one traffic management device in wireless communication with the gateway device. The management server determines the availability of parking spaces in a parking lot and identifies which traffic management device to activate to indicate the availability of the parking spaces within a zone.Type: ApplicationFiled: August 13, 2014Publication date: February 18, 2016Inventor: Donald H. Sandbrook