US4207497A
(en)
*
|
1978-12-05 |
1980-06-10 |
Lutron Electronics Co., Inc. |
Ballast structure for central high frequency dimming apparatus
|
US4286195A
(en)
*
|
1979-07-05 |
1981-08-25 |
Vultron, Inc. |
Dimmer circuit for fluorescent lamps
|
US4464610A
(en)
*
|
1981-07-27 |
1984-08-07 |
Cornell-Dubilier Corp. |
Modular lighting control with circulating inductor
|
US4523129A
(en)
*
|
1981-07-27 |
1985-06-11 |
Cornell Dubilier Electronics |
Modular lighting control with circulating inductor
|
GB2137780B
(en)
*
|
1983-02-10 |
1986-09-17 |
Newton Derby Ltd |
Current regulated power supply circuit
|
DE3528838A1
(de)
*
|
1985-08-10 |
1987-02-12 |
Diehl Gmbh & Co |
Zuend- und dimmschaltung fuer eine leuchtstoffroehre
|
US5030887A
(en)
*
|
1990-01-29 |
1991-07-09 |
Guisinger John E |
High frequency fluorescent lamp exciter
|
US5140228A
(en)
*
|
1990-02-23 |
1992-08-18 |
Stocker & Yale, Inc. |
Apparatus for regulating the intensity of light emitted by a lamp
|
US5608295A
(en)
*
|
1994-09-02 |
1997-03-04 |
Valmont Industries, Inc. |
Cost effective high performance circuit for driving a gas discharge lamp load
|
US5668446A
(en)
*
|
1995-01-17 |
1997-09-16 |
Negawatt Technologies Inc. |
Energy management control system for fluorescent lighting
|
US5949197A
(en)
*
|
1997-06-30 |
1999-09-07 |
Everbrite, Inc. |
Apparatus and method for dimming a gas discharge lamp
|
US6979959B2
(en)
*
|
2002-12-13 |
2005-12-27 |
Microsemi Corporation |
Apparatus and method for striking a fluorescent lamp
|
US7187139B2
(en)
*
|
2003-09-09 |
2007-03-06 |
Microsemi Corporation |
Split phase inverters for CCFL backlight system
|
US7183727B2
(en)
*
|
2003-09-23 |
2007-02-27 |
Microsemi Corporation |
Optical and temperature feedbacks to control display brightness
|
JP4658061B2
(ja)
*
|
2003-10-06 |
2011-03-23 |
マイクロセミ・コーポレーション |
複数のccfランプを動作させるための電流分配方法および装置
|
US7279851B2
(en)
*
|
2003-10-21 |
2007-10-09 |
Microsemi Corporation |
Systems and methods for fault protection in a balancing transformer
|
US7239087B2
(en)
|
2003-12-16 |
2007-07-03 |
Microsemi Corporation |
Method and apparatus to drive LED arrays using time sharing technique
|
US7468722B2
(en)
|
2004-02-09 |
2008-12-23 |
Microsemi Corporation |
Method and apparatus to control display brightness with ambient light correction
|
WO2005099316A2
(fr)
*
|
2004-04-01 |
2005-10-20 |
Microsemi Corporation |
Schema de synchronisation de circuit d'attaque compatible avec les structures en pont complet et en demi pont pour systeme de retroeclairage a commande directe
|
WO2005101920A2
(fr)
|
2004-04-07 |
2005-10-27 |
Microsemi Corporation |
Schema d'equilibrage de courant lateral primaire destine au fonctionnement de lampes ccf multiples
|
US7755595B2
(en)
|
2004-06-07 |
2010-07-13 |
Microsemi Corporation |
Dual-slope brightness control for transflective displays
|
US7173382B2
(en)
*
|
2005-03-31 |
2007-02-06 |
Microsemi Corporation |
Nested balancing topology for balancing current among multiple lamps
|
US20060244395A1
(en)
*
|
2005-05-02 |
2006-11-02 |
Taipale Mark S |
Electronic ballast having missing lamp detection
|
US7414371B1
(en)
|
2005-11-21 |
2008-08-19 |
Microsemi Corporation |
Voltage regulation loop with variable gain control for inverter circuit
|
US20070127179A1
(en)
*
|
2005-12-05 |
2007-06-07 |
Ludjin William R |
Burnout protection switch
|
US7569998B2
(en)
|
2006-07-06 |
2009-08-04 |
Microsemi Corporation |
Striking and open lamp regulation for CCFL controller
|
US7541751B2
(en)
|
2007-03-05 |
2009-06-02 |
Mdl Corporation |
Soft start control circuit for lighting
|
TW200939886A
(en)
|
2008-02-05 |
2009-09-16 |
Microsemi Corp |
Balancing arrangement with reduced amount of balancing transformers
|
JP5416357B2
(ja)
|
2008-03-26 |
2014-02-12 |
精一 安沢 |
電界放出型ランプの駆動装置
|
US8093839B2
(en)
|
2008-11-20 |
2012-01-10 |
Microsemi Corporation |
Method and apparatus for driving CCFL at low burst duty cycle rates
|
WO2012012195A2
(fr)
|
2010-07-19 |
2012-01-26 |
Microsemi Corporation |
Arrangement de commande de chaîne de led avec dispositif d'équilibrage de courant sans dissipation
|
US8754581B2
(en)
|
2011-05-03 |
2014-06-17 |
Microsemi Corporation |
High efficiency LED driving method for odd number of LED strings
|
CN103477712B
(zh)
|
2011-05-03 |
2015-04-08 |
美高森美公司 |
高效led驱动方法
|
US9386665B2
(en)
|
2013-03-14 |
2016-07-05 |
Honeywell International Inc. |
System for integrated lighting control, configuration, and metric tracking from multiple locations
|