Method and apparatus for communicating control signals
US7046152B1 · kind B1 · utility
43Cited by
54References
49Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 21, 2004 |
| Grant date | May 16, 2006 |
| Priority date | — |
| Expiry date | Oct 6, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01K15/023
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A system for controlling pets utilizes a low power transmitter to create avoidance zones in which one pet wearing an animal control receiver can enter but in which a second pet is deterred from entering.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.