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:
Dec. 22, 1998
Filed:
Jan. 04, 1995
Allen H Boardman, Maryville, TN (US);
Radio Systems Corporation, Knoxville, TN (US);
Abstract
A pet containment system which comprises a transmitter for transmitting a series of electromagnetic signals, and a receiver removably attached to the pet for receiving the series of electromagnetic signals from the transmitter. The transmitter includes means for generating the electromagnetic signals, means for transmitting the electromagnetic signals, and at least one transmitting antenna. The receiver includes at least one receiving antenna, means for comparing the phase of the received electromagnetic signals from the transmitter with a predetermined phase and for producing an electronic indication of a loss of phase, and means for producing a control stimulus to the pet. The present invention also provides a method for producing an area for the containment of a pet.