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:
Jun. 08, 2004
Filed:
Oct. 25, 2001
Steven J. Corak, Johnston, IA (US);
James L. Hunter, Ankeny, IA (US);
Whitney Skaling, Buellton, CA (US);
Pioneer Hi-Bred International, Inc., Des Moines, IA (US);
Abstract
An apparatus and method for monitoring drying of an agricultural porous media such as grain and seed, includes deriving moisture content of the porous media using time domain reflectometry and utilizing moisture content to monitor and/or control the drying process. The porous media is positioned around a time domain reflectometry probe. An array of probes can be used to measure moisture in different areas of one batch of porous media or in a plurality of batches of porous media. The derivation of moisture content of the porous media around each probe would allow information to be provided to a dryer controller to alter the drying process if needed.