Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9861076 | Systems and methods of defining boundary regions for animals | Rungwit Sangsingkeow, Benjamin S. Protho, Thomas Brandon Lee | 2018-01-09 |
| 7656291 | System and method for determining proximity to a wireless boundary of programmable shape used in animal containment | Robert G. Jackson, Rungwit Sangsingkeow, Randal D. Boyd | 2010-02-02 |
| 7142167 | Wireless boundary proximity determining and animal containment | David M. Binkley, Lloyd G. Clonts, Brian K. Swann, Rungwit Sangsingkeow | 2006-11-28 |
| 6879300 | Wireless boundary proximity determining and animal containment system and method | David M. Binkley, Lloyd G. Clonts, Brian K. Swann, Rungwit Sangsingkeow | 2005-04-12 |
| 6538617 | Two-axis, single output magnetic field sensing antenna | — | 2003-03-25 |
| 5327029 | Logarithmic current measurement circuit with improved accuracy and temperature stability and associated method | M. Nance Ericson | 1994-07-05 |