Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Portable animal tracking system

Portable animal tracking system

US Patent 7377234 · Granted May 27, 2008

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electronic animal containment system with direction of approach determination2011
Real-time locating system and method using timing signal2007
Wireless local area network with geo-location capability2006
Interference suppression for wireless local area network and location system2005
Geolocation system with controllable tags enabled by wireless communications to 2005
Proximity-based magnetic field generator for controlling operation of RF burst-t2005
Use of rotating magnetic field to enhance communication with RF burst-transmitti2004
Composite BPSK/AM-BPSK based spectral suppression of out-of-band energy from sat2004
Low cost DTOA location processing system based on multiple readers-to-single pro2003
Ultra-sensitive magnetic field receiver capable of operating in high noise envir2002
Spread spectrum baseband modulation of magnetic fields for communications and pr2002
Multi-lateration system with automatic calibration and error removal2002