| 12295296 |
Methods and systems for use in controlling irrigation |
Douglas H. Callison |
2025-05-13 |
| 12201068 |
Irrigation controller with relays |
Anderson Micu, Andrew M. Nguyen, Harvey J. Nickerson, Daniel B. Zimet |
2025-01-21 |
| 12185676 |
Data modulated signal generation in a multi-wire irrigation control system |
Harvey J. Nickerson, Bradley H. Dolbin, Anderson Micu |
2025-01-07 |
| 11793129 |
Irrigation controller with relays |
Anderson Micu, Andrew M. Nguyen, Harvey J. Nickerson, Daniel B. Zimet |
2023-10-24 |
| 11730095 |
Methods and systems for use in controlling irrigation |
Douglas H. Callison |
2023-08-22 |
| 11357181 |
Data modulated signal generation in a multi-wire irrigation control system |
Harvey J. Nickerson, Bradley H. Dolbin, Anderson Micu |
2022-06-14 |
| 11234379 |
Methods and systems for use in controlling irrigation |
Douglas H. Callison |
2022-02-01 |
| 11234380 |
Irrigation controller with relays |
Anderson Micu, Andrew M. Nguyen, Harvey J. Nickerson, Daniel B. Zimet |
2022-02-01 |
| 11083146 |
Method and apparatus for programming a decoder-based irrigation controller |
Harvey J. Nickerson, Sundarraj Karthikeyan, Douglas H. Callison, Steven A. Hollington, Darin K. Price |
2021-08-10 |
| 10653081 |
Method and apparatus for programming a decoder-based irrigation controller |
Harvey J. Nickerson, Sundarraj Karthikeyan, Douglas H. Callison, Steven A. Hollington, Darin K. Price |
2020-05-19 |
| 10420295 |
Methods and systems for use in controlling irrigation |
Douglas H. Callison |
2019-09-24 |
| 9980442 |
Method and apparatus for programming a decoder-based irrigation controller |
Harvey J. Nickerson, Sundarraj Karthikeyan, Douglas H. Callison, Steven A. Hollington, Darin K. Price |
2018-05-29 |
| 9445556 |
Methods and systems for use in controlling irrigation |
Douglas H. Callison |
2016-09-20 |
| 8989908 |
Methods and systems for use in controlling irrigation |
Douglas H. Callison |
2015-03-24 |
| 8897899 |
Method and apparatus for programming a decoder-based irrigation controller |
Harvey J. Nickerson, Sundarraj Karthikeyan, Douglas H. Callison, Steven A. Hollington, Darin K. Price |
2014-11-25 |
| 8630743 |
Methods and systems for use in controlling irrigation |
Douglas H. Callison |
2014-01-14 |
| 6092160 |
Memory management method |
— |
2000-07-18 |