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Priority |
Assignee |
Title |
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|
|
|
| 3749467, |
|
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|
| 3904916, |
|
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|
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Mar 22 1979 |
General Electric Company |
SEF Lamp dimming |
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Nov 09 1979 |
GTE Products Corporation |
Compact fluorescent light source and method of excitation thereof |
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Oct 01 1981 |
GTE Products Corporation |
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Jun 28 1983 |
U-Lite, Inc. |
Fluorescent lamp circuit |
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Dec 29 1982 |
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Apr 24 1984 |
U S PHILIPS CORPORATION A CORP OF DE |
Electrodeless low-pressure discharge lamp |
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Mar 14 1985 |
U S PHILIPS CORPORATION |
Electrodeless low-pressure discharge lamp |
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Jun 29 1988 |
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High pressure sodium discharge lamp having gas filled outer envelope |
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Mar 09 1988 |
U S PHILIPS CORPORATION |
Electrodeless low-pressure discharge lamp |
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Nov 14 1991 |
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Aug 28 1992 |
General Electric Company |
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Diablo Research Corporation |
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General Electric Company |
Electrodeless lamp with external conductive coating |
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Electrodeless fluorescent lamp with optimized amalgam positioning |
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General Electric Company |
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General Electric Company |
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Illumination unit, and electrodeless low-pressure discharge lamp and coil suitable for use therein |
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Matsushita Electric Works Ltd |
Electrodeless fluorescent lamp |
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Philips Electronics North America Corporation; U S PHILIPS CORPORATION |
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General Electric Company |
Electrodeless fluorescent lamp having feedthrough for direct connection to internal EMI shield and for supporting an amalgam |
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Electrodeless fluorescent lamp with an electrically conductive coating |
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External metallization configuration for an electrodeless fluorescent lamp |
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Triac dimmable, single stage compact flourescent lamp |
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Dec 27 1996 |
Susan, Siao; Anne Chon My, Yeung |
Electronic ballast system for fluorescent lamps |
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Coil assembly for an electrodeless fluorescent lamp |
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Programmable gradual illumination lighting device |
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Ferrite-free electrodeless fluorescent lamp |
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Electronic ballast with continued conduction of line current |
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Traic dimmable electrodeless fluorescent lamp |
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Electronic power converter for triac based controller circuits |
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Matsushita Electric Industrial Co., Ltd. |
Electrodeless discharge lamp operating apparatus |
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Electrodeless discharge lamp |
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Jun 03 2002 |
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Electrodeless low-pressure discharge lamp operating device and self-ballasted electrodeless fluorescent lamp |
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Nov 12 2003 |
OSRAM SYLVANIA Inc |
Re-entrant cavity fluorescent lamp system |
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RF induction lamp with reduced electromagnetic interference |
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Electrodeless discharge lamp |
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General Electric Company |
Compact fluorescent lamp with outer envelope and method for manufacturing |
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International Rectifier Corporation |
Compact fluorescent lamp package |
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Fluorescent light control |
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Apparatus and method enabling fully dimmable operation of a compact fluorescent lamp |
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Nov 26 2012 |
NEXT LIGHT LLC |
RF induction lamp with reduced electromagnetic interference |
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NEXT LIGHT LLC |
Arrangements and methods for triac dimming of gas discharge lamps powered by electronic ballasts |
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RF induction lamp with ferrite isolation system |
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