Assignee
ULTRAK INC
US·14 granted patents·716 citations·filing 1980–2001
Top patents by PatentIndex Score
14 records- 0195US4367458ASupervised wireless security systemULTRAK INC·Filed 1980·Granted Jan 4, 1983·123 cites·22 claims
- 0292US6166763AVideo security systemULTRAK INC·Filed 1999·Granted Dec 26, 2000·140 cites·13 claims
- 0385US5995140ASystem and method for synchronization of multiple video camerasULTRAK INC·Filed 1995·Granted Nov 30, 1999·99 cites·19 claims
- 0476USRE37709ESystem for recording and modifying behavior of passenger in passenger vehiclesULTRAK INC·Filed 1996·Granted May 21, 2002·74 cites·27 claims
- 0576US5870139AMethod and system for video multiplexingULTRAK INC·Filed 1995·Granted Feb 9, 1999·68 cites·4 claims
- 0675US5495288ARemote activated surveillance systemULTRAK INC·Filed 1994·Granted Feb 27, 1996·64 cites·10 claims
- 0768US6008867AApparatus for control of multiplexed video systemULTRAK INC·Filed 1996·Granted Dec 28, 1999·38 cites·7 claims
- 0867US5528432AIntra-oral optical viewing deviceULTRAK INC·Filed 1994·Granted Jun 18, 1996·39 cites·25 claims
- 0959US6069652AFurnace video camera apparatusULTRAK INC·Filed 1997·Granted May 30, 2000·22 cites·33 claims
- 1056US6580951B2Communications distribution apparatus and methodULTRAK INC·Filed 2001·Granted Jun 17, 2003·4 cites·25 claims
- 1151US6025874AVideo multiplexerULTRAK INC·Filed 1997·Granted Feb 15, 2000·16 cites·60 claims
- 1250US5903308APhase compensation for video camerasULTRAK INC·Filed 1996·Granted May 11, 1999·16 cites·10 claims
- 1335US5825411AVideo signal routing systemULTRAK INC·Filed 1996·Granted Oct 20, 1998·5 cites·4 claims
- 1433US5786850AMultiple room portable camera systemULTRAK INC·Filed 1994·Granted Jul 28, 1998·8 cites·19 claims
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