| Patent Number |
Title Of Patent |
Date Issued |
| 7592752 |
Lighting control circuit for flash discharge tube and method of use |
Sep. 22, 2009 |
| 7545104 |
Power supply circuit for flash discharge tube |
Jun. 9, 2009 |
| 7522831 |
Charging device for camera flash |
Apr. 21, 2009 |
| 7512333 |
Method and apparatus for powering a strobe for retinal imaging |
Mar. 31, 2009 |
| 7414370 |
Increasing reliability of operation of light emitting diode arrays at higher operating temperatures and its use in the lamps of automobiles |
Aug. 19, 2008 |
| 7403096 |
Apparatus and method for synchronizing visual/audible alarm units in an alarm system |
Jul. 22, 2008 |
| 7310246 |
Capacitor charging circuit and strobe apparatus comprising same |
Dec. 18, 2007 |
| 7079011 |
Apparatus and method for synchronizing visual/audible alarm units in an alarm system |
Jul. 18, 2006 |
| 7030571 |
Stroboscopic illuminator |
Apr. 18, 2006 |
| 7023353 |
Warning device status circuit including a status output device |
Apr. 4, 2006 |
| 7005971 |
Building alarm system with synchronized strobes |
Feb. 28, 2006 |
| 6965203 |
Method and circuit for repetitively firing a flash lamp or the like |
Nov. 15, 2005 |
| 6954137 |
Building alarm system with synchronized strobes |
Oct. 11, 2005 |
| 6906472 |
Articles with flashing lights |
Jun. 14, 2005 |
| 6906616 |
Apparatus and method for synchronizing visual/audible alarm units in an alarm system |
Jun. 14, 2005 |
| 6851817 |
Wheel incorporating a flashing light feature |
Feb. 8, 2005 |
| 6822400 |
Processor controlled strobe |
Nov. 23, 2004 |
| 6819059 |
Flash strobe power supply system and method |
Nov. 16, 2004 |
| 6741164 |
Building alarm system with synchronized strobes |
May. 25, 2004 |
| 6724989 |
Camera strobe recharging integrated circuit |
Apr. 20, 2004 |
| 6720883 |
Warning device status circuit including a status output device |
Apr. 13, 2004 |
| 6696799 |
Diagnostic system for a strobe lamp and its operating circuit |
Feb. 24, 2004 |
| 6693392 |
Method and apparatus for generating a flash or a series of flashes from a multiparameter light |
Feb. 17, 2004 |
| 6674247 |
Efficient photographic flash |
Jan. 6, 2004 |
| 6630798 |
Electronic flash device of automatic light adjusting type |
Oct. 7, 2003 |
| 6600270 |
Method and apparatus for generating a flash or series of flashes from a multiparameter light |
Jul. 29, 2003 |
| 6593705 |
Rapid-firing flashlamp discharge circuit |
Jul. 15, 2003 |
| RE38183 |
Synchronization circuit for visual/audio alarms |
Jul. 15, 2003 |
| 6583718 |
Apparatus and method for synchronizing visual/audible alarm units in an alarm system |
Jun. 24, 2003 |
| 6563849 |
Drive circuit for light emitting device |
May. 13, 2003 |
| 6556132 |
Strobe circuit |
Apr. 29, 2003 |
| 6501231 |
Metal halide lightbulb strobe system |
Dec. 31, 2002 |
| 6483254 |
Led strobe light |
Nov. 19, 2002 |
| 6476564 |
Flash light emitting device |
Nov. 5, 2002 |
| 6456797 |
Electronic flash unit with alternative capacitor switching |
Sep. 24, 2002 |
| 6376996 |
Warning light synchronization |
Apr. 23, 2002 |
| 6373197 |
Controller for flash lamps sharing a common power source and controlling method thereof |
Apr. 16, 2002 |
| 6369696 |
Apparatus and method for synchronizing visual/audible alarm units in an alarm system |
Apr. 9, 2002 |
| 6271634 |
Strobe lighting control system |
Aug. 7, 2001 |
| 6249088 |
Three-dimensional lattice structure based led array for illumination |
Jun. 19, 2001 |
| 6243001 |
Variable intensity visual signaling system |
Jun. 5, 2001 |
| 6160356 |
Strobo system used for camera |
Dec. 12, 2000 |
| 6157140 |
Sequentially pulsed energy flow loop |
Dec. 5, 2000 |
| 6155694 |
Composite warning light with emission pattern matching |
Dec. 5, 2000 |
| 6153981 |
Strobing light control adapter |
Nov. 28, 2000 |
| 6087780 |
Control panel for Christmas lights |
Jul. 11, 2000 |
| 6087781 |
System for controlling fluorescent lamp operation and illumination |
Jul. 11, 2000 |
| 6081076 |
Fill-in light emitting apparatus and still video camera |
Jun. 27, 2000 |
| 6078145 |
Synchronous two wire multiple strobe autotrigger control circuit |
Jun. 20, 2000 |
| 6072281 |
Fill-in light emitting apparatus and still video camera |
Jun. 6, 2000 |
