Patents
Patents for H02H - Emergency protective circuit arrangements (160)
05/2014
05/27/2014CA2565288C Isolated measurement circuit for sensor resistance
09/2012
09/12/2012CN101095270B A method and a device for controlled reclosing of a circuit breaker
08/2012
08/21/2012CA2564928C Earthing and overvoltage protection arrangement
05/2012
05/22/2012US8183718 Method and device for controlled reclosing of a circuit breaker
11/2011
11/29/2011CA2476320C Apparatus and method for arc detection
01/2011
01/25/2011US7875997 Circuit interruption device
09/2010
09/21/2010CA2280906C Secure packet radio network
06/2010
06/16/2010CN1954471B Earthing and overvoltage protection arrangement
02/2010
02/02/2010US7656638 Earthing and overvoltage protection arrangement
10/2009
10/13/2009US7603327 System and method for managing object based clusters
10/08/2009US20090250230 Fire protection
09/2009
09/22/2009US7592820 Isolated measurement circuit for sensor resistance
08/2009
08/12/2009EP1695248A4 High level arc fault detector
04/2009
04/22/2009CN100481664C Isolated measurement circuit for sensor resistance
03/2009
03/04/2009EP1654793A4 Circuit interruption device
10/2008
10/29/2008EP1342398A4 Energy pathway arrangements for energy conditioning
10/29/2008EP1334543A4 Energy pathway arrangement
08/2008
08/21/2008US20080197715 Method and Device For Controlled Reclosing of a Circuit Breaker
06/2008
06/12/2008US20080137253 Circuit Interruption Device
06/11/2008CN100394684C Configuration and method for protecting converter means
03/2008
03/12/2008CN100375362C Cell low-voltage protector
01/2008
01/09/2008EP1779487A4 Isolated measurement circuit for sensor resistance
12/2007
12/26/2007CN101095270A A method and a device for controlled reclosing of a circuit breaker
11/2007
11/14/2007CN100349348C Offset pathway arrangements for energy conditioning
11/13/2007US7294989 Frequency converter overvoltage protection
09/2007
09/05/2007EP1829184A1 A method and a device for controlled reclosing of a circuit breaker
07/2007
07/26/2007US20070171055 Isolated measurement circuit for sensor resistance
05/2007
05/31/2007US20070121269 Earthing and overvoltage protection arrangement
05/30/2007EP1415377A4 System and method for managing object based clusters
05/16/2007CN1965455A Isolated measurement circuit for sensor resistance
05/16/2007CN1965454A Fire protection
05/10/2007US20070103839 Shielded Energy Conditioner
05/02/2007EP1779487A1 Isolated measurement circuit for sensor resistance
04/2007
04/25/2007CN1954471A Earthing and overvoltage protection arrangement
03/2007
03/28/2007EP1766748A1 Earthing and overvoltage protection arrangement
02/2007
02/20/2007US7180718 Shielded energy conditioner
02/14/2007EP1751832A1 Fire protection
01/2007
01/16/2007US7164562 Configuration and method for protecting converter means
08/2006
08/30/2006EP1695248A2 High level arc fault detector
08/29/2006US7099461 System and method for the powering and fault protection of remote telecommunications equipment
06/2006
06/29/2006WO2006068614A1 A method and a device for controlled reclosing of a circuit breaker
06/27/2006US7068791 Secure packet radio network
06/07/2006EP1665063A2 Graphic pos printer
06/01/2006US20060113939 Frequency converter overvoltage protection
05/2006
05/17/2006EP1657808A2 Frequency converter overvoltage protection
05/10/2006EP1654793A2 Circuit interruption device
04/2006
04/04/2006US7023196 High level arc fault detector
02/2006
02/28/2006US7005708 Minimum-dimension, fully-silicided MOS driver and ESD protection design for optimized inter-finger coupling
02/09/2006WO2005060062A3 High level arc fault detector
12/2005
12/22/2005WO2005122354A1 Isolated measurement circuit for sensor resistance
12/22/2005CA2565288A1 Isolated measurement circuit for sensor resistance
12/15/2005WO2005119868A1 Fire protection
12/08/2005WO2005015704A3 Circuit interruption device
12/01/2005WO2005027291A3 Graphic pos printer
11/2005
11/24/2005WO2005112218A1 Earthing and overvoltage protection arrangement
11/16/2005EP1595291A2 Minimum-dimension, fully-silicided mos driver and esd protection design for optimized inter-finger coupling
11/16/2005CN1698253A Configuration and method for protecting converter means
11/09/2005CN1695282A System and method for managing object based clusters
10/2005
10/27/2005US20050237678 Configuration and method for protecting converter means
10/26/2005EP1588501A2 Shielded energy conditioner
08/2005
08/11/2005WO2005039009A3 Close tolerance surge suppression circuit
06/2005
06/30/2005WO2005060062A2 High level arc fault detector
06/16/2005US20050127922 High level arc fault detector
04/2005
04/28/2005WO2005039009A2 Close tolerance surge suppression circuit
04/28/2005WO2005006514A3 System and method for the powering and fault protection of remote telecommunications equipment
04/21/2005US20050083628 Close tolerance surge suppression circuit
03/2005
03/24/2005WO2005027291A2 Graphic pos printer
03/24/2005WO2004070905A3 Shielded energy conditioner
03/17/2005US20050057764 Graphic POS printer
03/10/2005US20050053228 System and method for the powering and fault protection of remote telecommunications equipment
03/02/2005EP1509990A1 Configuration and method for protecting converter means
02/2005
02/17/2005WO2005015704A2 Circuit interruption device
02/10/2005WO2004075370A3 Minimum-dimension, fully-silicided mos driver and esd protection design for optimized inter-finger coupling
01/2005
01/20/2005WO2005006514A2 System and method for the powering and fault protection of remote telecommunications equipment
12/2004
12/23/2004WO2003005525A8 System and method for managing object based clusters
12/01/2004CN1551446A Cell low-voltage protector
11/2004
11/18/2004US20040226733 Shielded energy conditioner
10/2004
10/21/2004WO2004091085A1 Configuration and method for protecting converter means
09/2004
09/23/2004US20040182697 ARC detection approach
09/02/2004WO2004075370A2 Minimum-dimension, fully-silicided mos driver and esd protection design for optimized inter-finger coupling
08/2004
08/26/2004US20040164354 Minimum-dimension, fully- silicided MOS driver and ESD protection design for optimized inter-finger coupling
08/19/2004WO2004070905A2 Shielded energy conditioner
05/2004
05/19/2004CN1498449A Offset pathway arrangements for energy conditioning
05/18/2004US6736944 Apparatus and method for arc detection
05/06/2004EP1415377A2 System and method for managing object based clusters
04/2004
04/21/2004EP0958682B1 Secure packet radio network
03/2004
03/31/2004CN1486526A Energy pathway arrangement
03/04/2004WO2003088445A3 Apparatus and method for arc detection
01/2004
01/28/2004EP1384302A1 Offset pathway arrangements for energy conditioning
01/14/2004CN1134943C Secure packet wireless communication network
11/2003
11/20/2003US20030214525 System and method for managing object based clusters
11/06/2003US20030205460 Apparatus and method for arc detection
10/2003
10/23/2003WO2003088445A2 Apparatus and method for arc detection
09/2003
09/10/2003EP1342398A2 Energy pathway arrangements for energy conditioning
08/2003
08/13/2003EP1334543A1 Energy pathway arrangement
03/2003
03/27/2003WO2003005525A3 System and method for managing object based clusters
03/13/2003WO2002065606A3 Energy pathway arrangements for energy conditioning
03/04/2003CA2092808C Arrangement for protecting telecommunictions equipment from voltage transients
01/2003
01/30/2003WO2002045233B1 Energy pathway arrangement
01/16/2003WO2003005525A2 System and method for managing object based clusters
1 2