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Osram Sylvania Inc. Patents |
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Assignee: Osram Sylvania Inc.
Address: Danvers, MA
No. of patents: 741
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| D599491 |
LED lamp |
September 1, 2009 |
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| D597226 |
Reflector lamp |
July 28, 2009 |
|
| D595434 |
LED lamp |
June 30, 2009 |
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| D589186 |
Power failure light |
March 24, 2009 |
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| D588290 |
Exterior vehicle lamp |
March 10, 2009 |
|
| D587823 |
Par type lamp |
March 3, 2009 |
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| D586751 |
Light emitting diode bulb connector |
February 17, 2009 |
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| D579130 |
Lamp |
October 21, 2008 |
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| D573703 |
Heater |
July 22, 2008 |
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| D555598 |
Electrical connector |
November 20, 2007 |
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| D552559 |
Electrical connector |
October 9, 2007 |
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| D550864 |
Lamp |
September 11, 2007 |
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| D544972 |
Portable lamp |
June 19, 2007 |
|
| D544618 |
Portable lamp |
June 12, 2007 |
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| D544117 |
Portable lamp |
June 5, 2007 |
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| D543289 |
Envelope for a light bulb |
May 22, 2007 |
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| D540961 |
Light bulb |
April 17, 2007 |
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| D514237 |
Lamp bulb with recessed lens |
January 31, 2006 |
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| D508575 |
Tungsten halogen lamp |
August 16, 2005 |
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| D505738 |
Lamp bulb with recessed lens |
May 31, 2005 |
|
| D501262 |
Spiral facetted crystal decor lamp |
January 25, 2005 |
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| D487940 |
Lamp bulb with recessed lens |
March 30, 2004 |
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| D484255 |
Ceramic arc tube |
December 23, 2003 |
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| D482143 |
Lamp bulb with recessed lens |
November 11, 2003 |
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| D471652 |
Spiral facetted crystal lamp |
March 11, 2003 |
|
| D467358 |
Tungsten halogen lamp |
December 17, 2002 |
|
| D461573 |
Electric lamp |
August 13, 2002 |
|
| D457257 |
Electric lamp |
May 14, 2002 |
|
| D456914 |
Electric lamp |
May 7, 2002 |
|
| D435641 |
Scent dispensing ring for an incandescent bulb |
December 26, 2000 |
|
| D435099 |
Incandescent bulb with scent dispensing ring |
December 12, 2000 |
|
| D434130 |
Scent dispensing ring for an incandescent bulb |
November 21, 2000 |
|
| D431776 |
Modular pack shipping carton |
October 10, 2000 |
|
| D425217 |
Electric lamp |
May 16, 2000 |
|
| D421112 |
Incandescent bulb with scent dispensing ring |
February 22, 2000 |
|
| D412038 |
Electric lamp |
July 13, 1999 |
|
| D399015 |
Vehicle lamp |
September 29, 1998 |
|
| D398407 |
Electric par lamp |
September 15, 1998 |
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| D395718 |
Vehicle lamp |
June 30, 1998 |
|
| D392257 |
Housing for a lamp operation circuit |
March 17, 1998 |
|
| D384173 |
Electrodeless compact fluorescent lamp |
September 23, 1997 |
|
| D382355 |
Electric lamp |
August 12, 1997 |
|
| D381455 |
Electric lamp lens |
July 22, 1997 |
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| D379538 |
Electric par lamp |
May 27, 1997 |
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| D379537 |
Miniature electric par lamp |
May 27, 1997 |
|
| 7626344 |
Programmed ballast with resonant inverter and method for discharge lamps |
December 1, 2009 |
| A ballast having a rapid inverter frequency control circuit that is used for programmed operation during lamps starting, during normal operation of all lamps and during no lamp(s) operation. A method and circuit controls frequency shift via a combination of different feedback circuit |
| 7619362 |
Outer jacket leak detection method and ballast implementing the method |
November 17, 2009 |
| A method of detecting a leak in an outer jacket of a metal halide lamp having an arc tube inside the outer jacket and operated by a ballast, where the ballast monitors an electrical characteristic of the lamp during start and detects a leak in the outer jacket when the electrical cha |
| 7619350 |
Arc discharge vessel having arc centering structure and lamp containing same |
November 17, 2009 |
| An arc discharge lamp (10) has a lamp envelope (12) and an arc discharge vessel (14) mounted within the envelope (12). An arc centering structure (60) is positioned within the arc discharge vessel for substantially centering the arc. The centering structure (60) is preferably fixedly |
| 7618171 |
Light emitting diode module for automotive headlamp |
November 17, 2009 |
| A light gathering module (10) has a body (12) with a first end (14) comprising a single light transmitting surface (16) and a second end (18) having a plurality of arms (20), each arm (20) having an independent light gathering terminus (22) that is rectangular. In a preferred embodim |
| 7618157 |
Tubular blue LED lamp with remote phosphor |
November 17, 2009 |
| A lamp includes a linearly extending heat sink, blue-light-emitting LEDs mounted on the heat sink, and a light emitting cover mounted on the heat sink in line with the LEDs, a first portion of the cover opposite the LEDs including a phosphor that is excited by the LEDs to emit white |
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