| Patent Number |
Title Of Patent |
Date Issued |
| 7656291 |
System and method for determining proximity to a wireless boundary of programmable shape used in |
February 2, 2010 |
| Described is a boundary proximity determining system for wirelessly defining a boundary having a programmable shape and for indicating the occurrence of a rover unit traversing the boundary. The boundary proximity determining system includes a base station unit that generates a plura |
| 7142167 |
Wireless boundary proximity determining and animal containment |
November 28, 2006 |
| A proximity detection system for determining when a single channel receiver becomes proximate to any point on a wireless closed boundary continuously generated by a transmitter. The transmitter includes a magnetic field generator broadcasting a composite, modulated, time-varying magn |
| 7111586 |
Intensity variation device for training animals |
September 26, 2006 |
| An apparatus for an animal training device including audible and electrical stimulation. A transmitting unit provides control signals to a receiving unit, which includes a receiver, a processor, and a switch connected to a transformer and electrodes. The processor provides signals th |
| 6879300 |
Wireless boundary proximity determining and animal containment system and method |
April 12, 2005 |
| A proximity detection system for determining when a single channel receiver becomes proximate to any point on a wireless closed boundary continuously generated by a transmitter. The transmitter includes a magnetic field generator broadcasting a composite, modulated, time-varying magnetic |
| 6415742 |
Dual transmitter pet confinement and training system |
July 9, 2002 |
| A system for confining and training a pet is provided. The system includes a stationary transmitter in communication with a receiver collar worn by a pet and the other configured as a portable transmitter for controlling the operation of the stationary transmitter. The stationary transmi |
| 6191693 |
Electronic animal deterrent for protecting an area |
February 20, 2001 |
| An animal deterrent system for protecting a specific area. The animal deterrent system includes an infrared detection system for determining when an animal enters the protected area and an electromagnetic field (EMF) generator for communicating with a stimulus delivery system disposed |
