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Class Information
Number: 362/800
Name: Illumination > Light emitting diode
Description: Devices including a potential barrier between two materials, one of which is a semiconductor, wherein the device is designed to emit light.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6742910 |
LED flashlight with replaceable LED |
Jun. 1, 2004 |
| 6744223 |
Multicolor lamp system |
Jun. 1, 2004 |
| 6739733 |
LED lamp assembly |
May. 25, 2004 |
| 6739734 |
LED retrofit method and kit for converting fluorescent luminaries |
May. 25, 2004 |
| 6735893 |
Sign for a vehicle and process of using sign |
May. 18, 2004 |
| 6737814 |
Enhanced trim resolution voltage-controlled dimming LED driver |
May. 18, 2004 |
| 6737983 |
Display board having illuminated elements and method |
May. 18, 2004 |
| 6733150 |
Headgear with forward illumination |
May. 11, 2004 |
| 6733164 |
Lamp apparatus, lamp and optical lens assembly and lamp housing assembly |
May. 11, 2004 |
| 6729745 |
Warning light generating device for vehicle |
May. 4, 2004 |
| 6729746 |
Light source device |
May. 4, 2004 |
| 6731077 |
Modularized LED illuminator |
May. 4, 2004 |
| 6731222 |
Sun phantom LED traffic signal |
May. 4, 2004 |
| 6726350 |
Simulated neon-light tube |
Apr. 27, 2004 |
| 6727652 |
Lamps |
Apr. 27, 2004 |
| 6722771 |
Hand held traffic control light |
Apr. 20, 2004 |
| 6719443 |
Electrically illuminated flame simulator |
Apr. 13, 2004 |
| 6719446 |
Semiconductor light source for providing visible light to illuminate a physical space |
Apr. 13, 2004 |
| 6719558 |
Curing light |
Apr. 13, 2004 |
| 6719559 |
Curing light |
Apr. 13, 2004 |
| 6720737 |
LED illumination structure |
Apr. 13, 2004 |
| 6715900 |
Light source arrangement |
Apr. 6, 2004 |
| 6715901 |
Image projector system having a light source that includes at least four light emitting diode modules |
Apr. 6, 2004 |
| 6717362 |
Light emitting diode with gradient index layering |
Apr. 6, 2004 |
| 6717526 |
Light degradation sensing LED signal with light pipe collector |
Apr. 6, 2004 |
| 6717604 |
Array driving circuit with control voltage adjusted at both ends, and array head using same |
Apr. 6, 2004 |
| 6712486 |
Mounting arrangement for light emitting diodes |
Mar. 30, 2004 |
| 6713956 |
Display module including a plate for heat dissipation and shielding |
Mar. 30, 2004 |
| 6709132 |
LED bulb |
Mar. 23, 2004 |
| 6705745 |
Rotational led reflector |
Mar. 16, 2004 |
| 6707389 |
LED personal warning light |
Mar. 16, 2004 |
| 6698121 |
Digital dasher boards for sports arenas |
Mar. 2, 2004 |
| 6695459 |
Portable lighting product, portable lighting product circuitry, and method for switching portable lighting product circuitry |
Feb. 24, 2004 |
| 6695462 |
Lighting installation, in particular as a danger light, obstruction light or daytime and night-time marker |
Feb. 24, 2004 |
| 6696784 |
Light emitting diode module |
Feb. 24, 2004 |
| 6692136 |
LED/phosphor-LED hybrid lighting systems |
Feb. 17, 2004 |
| 6692251 |
Apparatus and method for curing materials with light radiation |
Feb. 17, 2004 |
| 6693158 |
Electroluminiscent conjugated polymers modified with high electronegative heterocyclic moieties and their applications in polymeric light emitting diodes |
Feb. 17, 2004 |
| 6693394 |
Brightness compensation for LED lighting based on ambient temperature |
Feb. 17, 2004 |
| 6693551 |
Replaceable led modules |
Feb. 17, 2004 |
| 6693556 |
Enhanced visibility traffic signal |
Feb. 17, 2004 |
| 6688752 |
Electronically simulated flame |
Feb. 10, 2004 |
| 6685338 |
Flashing coin |
Feb. 3, 2004 |
| 6685351 |
Indicator light device of a computer front panel |
Feb. 3, 2004 |
| 6686847 |
Indicator with daylight visibility using a single light emitting diode |
Feb. 3, 2004 |
| 6682205 |
Flexible rod light and manufacturing method thereof |
Jan. 27, 2004 |
| 6682211 |
Replaceable LED lamp capsule |
Jan. 27, 2004 |
| 6682212 |
Light-emitting pen with a light-emitting body at a middle section of a pen tube |
Jan. 27, 2004 |
| 6677707 |
Side-emitting surface mounted light emitting diode |
Jan. 13, 2004 |
| 6676272 |
Interactive mirror system for overnight lodging establishment |
Jan. 13, 2004 |
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