Patents by Inventor Travis Griggs
Travis Griggs 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: 20240081202Abstract: A sprinkler controller is cooperable with a sprinkler assembly that receives fluid input from a pipe span. The sprinkler controller includes a microcontroller circuit, a motion sensor coupled with the microcontroller circuit, and a valve assembly including a modulator coupled with the microcontroller circuit and a valve coupled with the sprinkler assembly. The valve meters or controls an amount of fluid output from the sprinkler assembly, and the microcontroller circuit is programmed to control the valve assembly based on input from the motion sensor. With a series of sprinkler controllers in a center pivot irrigation system, the drop numbers for each of the sprinkler assemblies can be determined based on input from the motion sensors.Type: ApplicationFiled: March 15, 2022Publication date: March 14, 2024Inventors: Meade M. NEAL, Mark A. Bauman, Craig B. NELSON, Travis A. GRIGGS
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Patent number: 11576012Abstract: An irrigation system includes a network hub and a plurality of remote terminal units configured for wireless communication with the network hub. The remote terminal units are connected to a device for irrigation control or sensing, such as a valve for a sprinkler. The network hub is configured to transmit a wireless broadcast to the remote terminal units, in which the wireless broadcast includes a plurality of individual packets transmitted in succession, each of the plurality of individual packets including a network identifier associated with the network hub, a time remaining in a broadcast period of time, and an assignment map indicative of an assigned state for each of the plurality of remote terminal units.Type: GrantFiled: February 2, 2022Date of Patent: February 7, 2023Assignee: Nelson Irrigation CorporationInventors: Travis Griggs, Mark Bauman
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Publication number: 20220159418Abstract: An irrigation system includes a network hub and a plurality of remote terminal units configured for wireless communication with the network hub. The remote terminal units are connected to a device for irrigation control or sensing, such as a valve for a sprinkler. The network hub is configured to transmit a wireless broadcast to the remote terminal units, in which the wireless broadcast includes a plurality of individual packets transmitted in succession, each of the plurality of individual packets including a network identifier associated with the network hub, a time remaining in a broadcast period of time, and an assignment map indicative of an assigned state for each of the plurality of remote terminal units.Type: ApplicationFiled: February 2, 2022Publication date: May 19, 2022Applicant: Nelson Irrigation CorporationInventors: Travis Griggs, Mark Bauman
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Patent number: 11277714Abstract: An irrigation system includes a network hub and a plurality of remote terminal units configured for wireless communication with the network hub. The remote terminal units are connected to a device for irrigation control or sensing, such as a valve for a sprinkler. The network hub is configured to transmit a wireless broadcast to the remote terminal units, in which the wireless broadcast includes a plurality of individual packets transmitted in succession, each of the plurality of individual packets including a network identifier associated with the network hub, a time remaining in a broadcast period of time, and an assignment map indicative of an assigned state for each of the plurality of remote terminal units.Type: GrantFiled: July 10, 2020Date of Patent: March 15, 2022Assignee: Nelson Irrigation CorporationInventors: Travis Griggs, Mark Bauman
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Publication number: 20210021966Abstract: An irrigation system includes a network hub and a plurality of remote terminal units configured for wireless communication with the network hub. The remote terminal units are connected to a device for irrigation control or sensing, such as a valve for a sprinkler. The network hub is configured to transmit a wireless broadcast to the remote terminal units, in which the wireless broadcast includes a plurality of individual packets transmitted in succession, each of the plurality of individual packets including a network identifier associated with the network hub, a time remaining in a broadcast period of time, and an assignment map indicative of an assigned state for each of the plurality of remote terminal units.Type: ApplicationFiled: July 10, 2020Publication date: January 21, 2021Inventors: Travis Griggs, Mark Bauman
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Patent number: 10631476Abstract: An irrigation control system having an irrigation controller with a unique identifier and configured to execute irrigation schedules, collect, store and forward watering metrics and determine global time, together with a power source, a global time receiver in communication with the microcontroller and configured to provide time from an outside source to the microcontroller and a transceiver in communication with the microcontroller configured to send messages including its unique identifier, predefined irrigation schedules, stored watering metrics and current global time. The system further includes a mobile computer having a microprocessor, a wireless transceiver configured to receive the messages from the irrigation controller transceiver and transmit instructions to the irrigation controller via a communication link and a memory coupled to the microprocessor and configured to store predefined irrigation schedules, and watering metrics.Type: GrantFiled: December 21, 2018Date of Patent: April 28, 2020Assignee: Nelson Irrigation CorporationInventors: Mark A. Bauman, Graham L. Hutchinson, Travis A. Griggs, Meade M. Neal
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Publication number: 20190141918Abstract: An irrigation control system having an irrigation controller with a unique identifier and configured to execute irrigation schedules, collect, store and forward watering metrics and determine global time, together with a power source, a global time receiver in communication with the microcontroller and configured to provide time from an outside source to the microcontroller and a transceiver in communication with the microcontroller configured to send messages including its unique identifier, predefined irrigation schedules, stored watering metrics and current global time. The system further includes a mobile computer having a microprocessor, a wireless transceiver configured to receive the messages from the irrigation controller transceiver and transmit instructions to the irrigation controller via a communication link and a memory coupled to the microprocessor and configured to store predefined irrigation schedules, and watering metrics.Type: ApplicationFiled: December 21, 2018Publication date: May 16, 2019Inventors: Mark A. Bauman, Graham L. Hutchinson, Travis A. Griggs, Meade M. Neal
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Patent number: 10194598Abstract: An irrigation control system having an irrigation controller with a unique identifier and configured to execute irrigation schedules, collect, store and forward watering metrics and determine global time, together with a power source, a global time receiver in communication with the microcontroller and configured to provide time from an outside source to the microcontroller and a transceiver in communication with the microcontroller configured to send messages including its unique identifier, predefined irrigation schedules, stored watering metrics and current global time. The system further includes a mobile computer having a microprocessor, a wireless transceiver configured to receive the messages from the irrigation controller transceiver and transmit instructions to the irrigation controller via a communication link and a memory coupled to the microprocessor and configured to store predefined irrigation schedules, and watering metrics.Type: GrantFiled: October 13, 2015Date of Patent: February 5, 2019Assignee: Nelson Irrigation CorporationInventors: Mark A. Bauman, Graham L. Hutchinson, Travis A. Griggs, Meade M. Neal
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Patent number: 9655312Abstract: An agile irrigation controller enables any number of programs to be added, limited only by available memory, and is similarly adaptable to control any number of valves or similar irrigation devices in a network. Stored programs within the memory include pointers to next programs in memory, linking the programs together. The memory further stores groups of valves, with links to additional groups of valves.Type: GrantFiled: March 11, 2014Date of Patent: May 23, 2017Assignee: Nelson Irrigation CorporationInventors: Travis A. Griggs, Mark A. Bauman
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Publication number: 20160100533Abstract: An irrigation control system having an irrigation controller with a unique identifier and configured to execute irrigation schedules, collect, store and forward watering metrics and determine global time, together with a power source, a global time receiver in communication with the microcontroller and configured to provide time from an outside source to the microcontroller and a transceiver in communication with the microcontroller configured to send messages including its unique identifier, predefined irrigation schedules, stored watering metrics and current global time. The system further includes a mobile computer having a microprocessor, a wireless transceiver configured to receive the messages from the irrigation controller transceiver and transmit instructions to the irrigation controller via a communication link and a memory coupled to the microprocessor and configured to store predefined irrigation schedules, and watering metrics.Type: ApplicationFiled: October 13, 2015Publication date: April 14, 2016Inventors: Mark A. Bauman, Graham L. Hutchinson, Travis A. Griggs, Meade M. Neal