Assignee
POLE ZERO CORP
US·4 granted patents·503 citations·filing 1992–1998
Top patents by PatentIndex Score
4 records- 0197US5241923ATransponder control of animal whereaboutsPOLE ZERO CORP·Filed 1992·Granted Sep 7, 1993·150 cites·16 claims
- 0295US6446049B1Method and apparatus for transmitting a digital information signal and vending system incorporating samePOLE ZERO CORP·Filed 1998·Granted Sep 3, 2002·217 cites·37 claims
- 0386US5615227ATransmitting spread spectrum data with commercial radioPOLE ZERO CORP·Filed 1994·Granted Mar 25, 1997·85 cites·82 claims
- 0474US6064308ARF signaling system and system for controlling the whereabouts of animals using samePOLE ZERO CORP·Filed 1997·Granted May 16, 2000·51 cites·57 claims
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