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:
Aug. 15, 1995
Filed:
Mar. 16, 1993
Applicant:
Inventors:
David C Slaughter, Davis, CA (US);
Robert G Curley, Davis, CA (US);
Pictiaw Chen, El Macero, CA (US);
Durham K Giles, Davis, CA (US);
Assignee:
The Regents of the University of California, Oakland, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
36442407 ; 36442402 ; 36441313 ;
Abstract
A robotic cultivator is provided for automatically positioning cultivation tools relative to a centerline of a plant row. The cultivator comprises a video camera for gathering visual information about plants in a plant row. A frame grabber is then utilized to generate a digitized image of the visual information. A computer then manipulates the visual information to determine a centerline of the plant row. Finally, a positioning device moves the cultivation tools based upon the current position of the tools with respect to the centerline.