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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 |
| 6840652 |
Lighting enhanced by magnified reflective surfaces |
Jan. 11, 2005 |
| 6837604 |
Lighting apparatus |
Jan. 4, 2005 |
| 6837605 |
Led illumination system |
Jan. 4, 2005 |
| 6838816 |
Light emitting diode with nanoparticles |
Jan. 4, 2005 |
| 6834977 |
Light emitting device |
Dec. 28, 2004 |
| 6834979 |
Illumination device for simulating neon lighting with reflector |
Dec. 28, 2004 |
| 6834980 |
Illumination lamp equipment |
Dec. 28, 2004 |
| 6834981 |
Light-emitting unit, light-emitting unit combination, and lighting apparatus assembled from a plurality of light-emitting units |
Dec. 28, 2004 |
| 6832841 |
Sewing machine with illuminating led lamp |
Dec. 21, 2004 |
| 6832849 |
Light radiation device, light source device, light radiation unit, and light connection mechanism |
Dec. 21, 2004 |
| 6830358 |
Preferred embodiment to led light string |
Dec. 14, 2004 |
| 6830360 |
Portable, LED illuminator |
Dec. 14, 2004 |
| 6830363 |
Glow tube illumination device and illumination system for bicycles |
Dec. 14, 2004 |
| 6827464 |
Pool light controller |
Dec. 7, 2004 |
| 6827468 |
LED lighting assembly |
Dec. 7, 2004 |
| 6827469 |
Solid-state automotive lamp |
Dec. 7, 2004 |
| 6827475 |
LED light collection and uniform transmission system |
Dec. 7, 2004 |
| 6824290 |
Illumination device |
Nov. 30, 2004 |
| 6824292 |
LED flashlight with clip opposite LED |
Nov. 30, 2004 |
| 6820996 |
Ornamental light with tassel attached to the light |
Nov. 23, 2004 |
| 6822578 |
Led warning signal light and light bar |
Nov. 23, 2004 |
| 6819056 |
Color-changing bulb of instrument panel of a vehicle |
Nov. 16, 2004 |
| 6817726 |
Lighting system |
Nov. 16, 2004 |
| 6817730 |
Flashlight with rotatable lamp head |
Nov. 16, 2004 |
| 6817734 |
Method and apparatus for using an electrically illuminated attention-attracting device |
Nov. 16, 2004 |
| 6817735 |
Illumination light source |
Nov. 16, 2004 |
| 6814459 |
LED light bar |
Nov. 9, 2004 |
| 6814463 |
LED flashlight and printed circuit board therefor |
Nov. 9, 2004 |
| 6814470 |
Highly efficient LED lamp |
Nov. 9, 2004 |
| 6814475 |
Led-type vehicular lamp having uniform brightness |
Nov. 9, 2004 |
| 6816066 |
Automotive device with a lateral blinker |
Nov. 9, 2004 |
| 6811280 |
Stylus flashlight |
Nov. 2, 2004 |
| 6812855 |
Road traffic weather observation system and self-emission road sign system |
Nov. 2, 2004 |
| 6808287 |
Method and apparatus for a pulsed L.E.D. illumination source |
Oct. 26, 2004 |
| 6808290 |
LED flashlight assembly |
Oct. 26, 2004 |
| 6805465 |
Display seat for glass and crystal articles of display |
Oct. 19, 2004 |
| 6805468 |
Surface light source device and liquid crystal display device using it |
Oct. 19, 2004 |
| 6802620 |
Flashlight housing with a key ring extension |
Oct. 12, 2004 |
| 6802621 |
Lamp |
Oct. 12, 2004 |
| 6803732 |
LED array and LED module with chains of LEDs connected in parallel |
Oct. 12, 2004 |
| 6799864 |
High power LED power pack for spot module illumination |
Oct. 5, 2004 |
| 6799865 |
LED-based planar light source |
Oct. 5, 2004 |
| 6799870 |
Sideway-projecting light emitting diode structure |
Oct. 5, 2004 |
| 6799967 |
Light for use in activating light-activated materials, the light having a plurality of light emitting single chip arrays |
Oct. 5, 2004 |
| 6800996 |
Light emitting device, display apparatus with an array of light emitting devices, and display apparatus method of manufacture |
Oct. 5, 2004 |
| 6796672 |
LED flashlight with interlocking clip |
Sep. 28, 2004 |
| 6796674 |
Flashlight head with isolated lighting elements |
Sep. 28, 2004 |
| 6796681 |
Light string with light bulbs alternately connected in series so as to form two circuits |
Sep. 28, 2004 |
| 6796698 |
Light emitting diode-based signal light |
Sep. 28, 2004 |
| 6793369 |
Light fixture |
Sep. 21, 2004 |
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