The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 01, 2013
Filed:
Jan. 21, 2011
LA Monte D. Porter, San Marcos, CA (US);
Peter J. Woytowitz, San Diego, CA (US);
Christopher M. Shearin, Murrieta, CA (US);
La Monte D. Porter, San Marcos, CA (US);
Peter J. Woytowitz, San Diego, CA (US);
Christopher M. Shearin, Murrieta, CA (US);
Hunter Industries, Inc., San Marcos, CA (US);
Abstract
An irrigation controller includes a first processor and a memory for storing programming executable by the first processor. The irrigation controller further includes circuitry that enables a communication link that allows direct communication between the first processor and a sensor unit containing a second processor and a plurality of environmental sensors each capable of generating an actual component of ET data. At least one manually actuable control is operably connected to the first processor for inputting further ET-related information selected from the group consisting of plant type, soil condition, growth stage and sprinkler precipitation rate. The irrigation controller further includes programming that enables the first processor to calculate optimum watering schedules based upon the actual ET data and the ET-related information including increases and decreases in the frequency and/or length of ON times for at least one station.