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:
Nov. 19, 1996
Filed:
May. 24, 1995
Scott F Touchton, Malvern, PA (US);
Albert T Ernst, Jr, Pottstown, PA (US);
Invisible Fence Company, Inc., Malvern, PA (US);
Abstract
A disruption generator is provided for use in an electronic animal confinement system for preventing undesirable correction of the animal in the vicinity of incidental conductive structures capable of coupling and re-radiating a transmitter signal for controlling the animal. The disruption generator produces a disruption signal for masking, preventing, or otherwise interfering with reception of the transmitter signal by an animal control receiver device mounted on the animal. The disruption generator can be connected to such incidental conductive structures as utility conduits, door frames, household wiring, and the like, to prevent undesirable correction of the animal in the vicinity thereof due to inductive or resonant coupling of the transmitter signal by such structures. Additionally, the disruption generator can be connected to a disruption antenna for providing a portion of the animal control area, for example, a corridor across the perimeter of the area, in which the animal control receiver will not apply a correction stimulus to the animal.