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Coulter Systems Corporation |
Toner applicator for electrophotographic microimagery |
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Mar 31 1988 |
Frederick, Dimmick |
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Oct 11 1989 |
FLEET NATIONAL BANK, AS ADMINISTRATIVE AGENT |
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May 26 1992 |
ALPS Electric Co., Ltd. |
Automatically adjusting drive circuit for light emitting diode |
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Oct 07 1994 |
Cree, Inc |
Method for producing high efficiency light-emitting diodes and resulting diode structures |
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Jun 27 1996 |
WELLS, III, CHARLES, TEE |
Power supply for light emitting diode array |
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Dec 05 1994 |
Hughes Electronics |
Diode drive current source |
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Mar 18 1997 |
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Kinetically multicolored light source |
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Oct 07 1994 |
Cree, Inc |
High efficiency light emitting diodes |
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Mar 21 1997 |
AVAGO TECHNOLOGIES GENERAL IP SINGAPORE PTE LTD |
Led drive circuit |
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Jun 11 1997 |
MANUFACTURERS & TRADERS TRUST COMPANY |
Circuit for interfacing between a conventional traffic signal conflict monitor and light emitting diodes replacing a conventional incandescent bulb in the signal |
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Dec 14 1999 |
Aerospace Lighting Corporation |
LED reading light |
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Feb 04 1998 |
Round Rock Research, LLC |
Pulse-controlled light emitting diode source |
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Dec 23 1999 |
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Mar 08 1999 |
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Circuit arrangement for operating a lamp |
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Aug 26 1997 |
PHILIPS LIGHTING NORTH AMERICA CORPORATION |
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Dec 03 1999 |
Cree, Inc |
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Dec 23 1999 |
STMICROELECTRONICS, S R L |
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Mar 16 2000 |
AVIONIC INSTRUMENTS, INC |
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Jun 30 1999 |
Patent-Treuhand-Gesellschaft fuer elektrische Gluehlampen mbH |
Control circuit for LED and corresponding operating method |
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Aug 26 1997 |
PHILIPS LIGHTING NORTH AMERICA CORPORATION |
Smart light bulb |
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Dec 14 1999 |
Takion Co., Ltd. |
Power supply and LED lamp device |
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Dec 05 2001 |
SIGNIFY HOLDING B V |
LED driver circuit with PWM output |
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Mar 26 1996 |
Cree, Inc |
Solid state white light emitter and display using same |
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Aug 29 2000 |
LIGHT VISION SYSTEMS, INC |
Solid state light with controlled light output |
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Sep 06 2000 |
SIGNIFY NORTH AMERICA CORPORATION |
Apparatus and method for adjusting the color temperature of white semiconduct or light emitters |
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May 16 2000 |
Kabushiki Kaisha Toshiba |
LED driving circuit and optical transmitting module |
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Mar 17 2000 |
TRIDONICATCO GMBH & CO KG |
Drive circuit for light-emitting diodes |
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Mar 19 1998 |
Lemaire Illumination Technologies, LLC |
Method and apparatus for a pulsed L.E.D. illumination source |
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Dec 23 1999 |
Philips Lumileds Lighting Company LLC |
LED driver circuit and method |
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May 14 2002 |
Garmin AT, Inc |
Systems and methods for controlling brightness of an avionics display |
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Oct 20 2003 |
LAPIS SEMICONDUCTOR CO , LTD |
Integrated device providing current-regulated charge pump driver with capacitor-proportional current |
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Jun 28 2004 |
Rockwell Collins |
LED brightness control system for a wide-range of luminance control |
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Oct 03 2003 |
ADEMCO INC |
System, apparatus, and method for driving light emitting diodes in low voltage circuits |
| 7038399, |
Mar 13 2001 |
SIGNIFY NORTH AMERICA CORPORATION |
Methods and apparatus for providing power to lighting devices |
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Feb 03 2000 |
SIGNIFY HOLDING B V |
Supply assembly for a led lighting module |
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May 26 1999 |
Regent Lighting Corporation |
Outdoor light mounting bracket |
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Dec 29 2003 |
Texas Instruments Incorporated |
Current control device for driving LED devices |
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Nov 12 1999 |
Sharp Kabushiki Kaisha |
Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus |
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Jun 30 2004 |
SIGNIFY HOLDING B V |
Switched constant current driving and control circuit |
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Nov 28 2007 |
Fu Zhun Precision Industry (Shen Zhen) Co., Ltd.; Foxconn Technology Co., Ltd. |
LED lamp with a heat sink |
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Nov 21 2007 |
Fu Zhun Precision Industry (Shen Zhen) Co., Ltd.; Foxconn Technology Co., Ltd. |
LED lamp with a heat sink |
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Oct 23 2006 |
IDEAL Industries Lighting LLC |
Lighting devices and methods of installing light engine housings and/or trim elements in lighting device housings |
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Nov 06 2007 |
Jiing Tung Tec. Metal Co., Ltd. |
Thermal module |
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Aug 07 1996 |
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light projector |
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Oct 03 1997 |
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Sep 09 1998 |
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Outdoor light |
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Apr 30 1999 |
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Feb 10 2007 |
POLLUX LIGHTING INC |
Yard light with dark sky shade |
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Feb 10 2007 |
POLLUX LIGHTING INC |
Yard light |
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Nov 08 2007 |
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Heat sink |
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May 26 2008 |
Toshiba Lighting & Technology Corporation |
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Feb 19 2004 |
Zumtobel Staff GmbH & Co. KG |
Lighting fixture |
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Jul 25 2008 |
Fawoo Technology Co., Ltd. |
Explosion-resistant street light |
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Nov 06 2009 |
Foxconn Technology Co., Ltd. |
LED lamp |
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Dec 07 2009 |
Foxconn Technology Co., Ltd. |
LED lamp |
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Sep 25 2009 |
IDEAL Industries Lighting LLC |
Light engine for a lighting device |
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Aug 25 2009 |
Toshiba Lighting & Technology Corporation; Kabushiki Kaisha Toshiba |
Recessed lighting fixture |
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Jul 27 2010 |
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LED light with baffle trim |
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