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Class Information
Number: 315/312
Name: Electric lamp and discharge devices: systems > Plural load device systems
Description: Systems having a plurality of load devices connected in the system.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7215088 |
System and architecture for controlling lighting through a low-voltage bus |
May. 8, 2007 |
| 7211967 |
Strip light with constant current |
May. 1, 2007 |
| 7205729 |
Control system and method for controlling lighting and video devices |
Apr. 17, 2007 |
| 7202607 |
Year-round decorative lights with time-multiplexed illumination of interleaved sets of color-controllable LEDS |
Apr. 10, 2007 |
| 7202614 |
Electronic ballast for a fluorescent task lamp |
Apr. 10, 2007 |
| 7202613 |
Controlled lighting methods and apparatus |
Apr. 10, 2007 |
| 7202611 |
Discharge lamp lighting device |
Apr. 10, 2007 |
| 7199531 |
Variable output single constant source light fixture |
Apr. 3, 2007 |
| 7196483 |
Balanced circuit for multi-LED driver |
Mar. 27, 2007 |
| 7190123 |
Circuit structure for driving a plurality of cold cathode fluorescent lamps |
Mar. 13, 2007 |
| 7190126 |
Daylight control system device and method |
Mar. 13, 2007 |
| 7190128 |
Multi-phase multi-lamp driving system |
Mar. 13, 2007 |
| 7187134 |
Method of triggering at least one illuminating means and triggering circuit for practicing such method |
Mar. 6, 2007 |
| 7187139 |
Split phase inverters for CCFL backlight system |
Mar. 6, 2007 |
| 7187141 |
Methods and apparatus for illumination of liquids |
Mar. 6, 2007 |
| 7180247 |
Load control circuit |
Feb. 20, 2007 |
| 7180252 |
Geometric panel lighting apparatus and methods |
Feb. 20, 2007 |
| 7173812 |
Backlight module and feedback circuit structure thereof |
Feb. 6, 2007 |
| 7173384 |
Illumination device and control method |
Feb. 6, 2007 |
| 7173383 |
Lighting apparatus having a plurality of independently controlled sources of different colors of light |
Feb. 6, 2007 |
| 7168430 |
Lamp device on a production machine for the manufacture of products of the tobacco-processing industry as well as associated lamp |
Jan. 30, 2007 |
| 7161311 |
Multicolored LED lighting method and apparatus |
Jan. 9, 2007 |
| 7161312 |
Distributed fluorescent light control system |
Jan. 9, 2007 |
| 7161313 |
Light emitting diode based products |
Jan. 9, 2007 |
| 7161310 |
Backlight apparatus for liquid crystal display |
Jan. 9, 2007 |
| 7157866 |
Light emitting element driving device and portable apparatus equipped with light emitting elements |
Jan. 2, 2007 |
| 7157860 |
Control device for flashlight systems in airports |
Jan. 2, 2007 |
| 7141941 |
Staggering switching signals for multiple cold cathode fluorescent lamp backlighting system to reduce electromagnetic interference |
Nov. 28, 2006 |
| 7141933 |
Systems and methods for a transformer configuration for driving multiple gas discharge tubes in parallel |
Nov. 28, 2006 |
| 7131742 |
Backlight unit for liquid crystal display device |
Nov. 7, 2006 |
| 7129654 |
Flashing light control apparatus and method thereof |
Oct. 31, 2006 |
| 7129651 |
Remote control of electronic light ballast and other devices |
Oct. 31, 2006 |
| 7126291 |
Radio frequency lighting control system programming device and method |
Oct. 24, 2006 |
| 7126290 |
Light dimmer for LED and incandescent lamps |
Oct. 24, 2006 |
| 7126623 |
Serially connected LED lamps control device |
Oct. 24, 2006 |
| 7125137 |
Light-emitting unit |
Oct. 24, 2006 |
| 7122976 |
Light management system device and method |
Oct. 17, 2006 |
| 7119500 |
Dynamic color mixing LED device |
Oct. 10, 2006 |
| 7119496 |
Inverter for liquid crystal display, and power supply arrangement comprising such an inverter |
Oct. 10, 2006 |
| 7119503 |
Temperature-to-color converter and conversion method |
Oct. 10, 2006 |
| 7109667 |
Discharge lamp driving apparatus |
Sep. 19, 2006 |
| 7106010 |
Backlight module for reducing interference |
Sep. 12, 2006 |
| 7102297 |
Ballast with end-of-lamp-life protection circuit |
Sep. 5, 2006 |
| 7102301 |
Year-round decorative lights with selectable holiday color schemes |
Sep. 5, 2006 |
| 7102538 |
LED signal light |
Sep. 5, 2006 |
| 7081722 |
Light emitting diode multiphase driver circuit and method |
Jul. 25, 2006 |
| 7075248 |
Lamp driving system |
Jul. 11, 2006 |
| 7067986 |
Frequency controlled lighting system |
Jun. 27, 2006 |
| 7067995 |
LED lighting system |
Jun. 27, 2006 |
| 7064496 |
State detection device |
Jun. 20, 2006 |
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