Technology

Intematix Patents

Below, you can find a sampling of our issued patents and patent applications in phosphor, remote phosphor, display and lighting technology, illustrating our strength and leadership in these markets. In addition to these patents we have extensive IP and technology licensing rights worldwide.


US Patent Collection – Phosphor, Remote Phosphor & LEDs

Field No. Title
PM 8,017,035 Silicate-based yellow-green phosphors
RP 7,972,030 Light emitting diode (LED) based lighting systems
RP 7,937,865 Light emitting sign and display surface therefor
PM 7,922,937 Two-phase silicate-based yellow phosphor
RP 7,915,627 Light emitting device with phosphor wavelength conversion
PM 7,906,041 Silicate-based green phosphors in red-green-blue (RGB) backlighting and white illumination systems
LED 7,887,719 Phosphor systems for a white light emitting diode (LED)
RP 7,883,226 LED signal lamp
RP 7,845,839 Light emitting display
PM 7,820,075 Phosphor composition with self-adjusting chromaticity
PM 7,755,276 Aluminate-based green phosphors
PM 7,754,656 Production of nano-powder based combinatorial libraries
LED 7,737,636 LED assembly with an LED and adjacent lens and method of making same
PM 7,736,536 Compositions comprising a mixture of a BAM phosphor and at least one other hexaaluminate
RP 7,703,943 Color tunable light source
PM 7,655,156 Silicate-based orange phosphors
PM 7,648,650 Aluminum-silicate based orange-red phosphors with mixed divalent and trivalent cations
PM 7,601,276 Two-phase silicate-based yellow phosphor
PM 7,575,697 Silicate-based green phosphors
DS 7,541,728 Display device with aluminate-based green phosphors
PM 7,399,428 Compositions comprising high light-output yellow phosphors and their methods of preparation
PM 7,390,437 Aluminate-based blue phosphors
DS 7,388,813 Time display device
PM 7,311,858 Silicate-based yellow-green phosphors
DS 7,307,920 Timer display device having light generating module with circular arrangement
LED 7,267,787 Phosphor systems for a white light emitting diode (LED)


US Patent Applications ­– Phosphor, Remote Phosphor & LEDs

Field No. Title
RP 20110209367 Light Emitting Sign and Display Surface Therefor
RP 20110204805 Color Temperature Tunable white Light Source
RP 20110203148 Light Emitting Sign and Display Surface Therefor
RP 20110194272 Light Emitting Sign and Display Surface Therefor
RP 20110188228 Light Emitting Diode (LED) Based Lighting Systems
RP 20110187262 LED Lighting Arrangement Including Light Emitting Phosphor
LED 20110180804 Solid State Light Emitting Device
RP 20110170277 Light Emitting Device With Phosphor Wavelength Conversion
LED 20110149548 Light Emitting Diode Based Linear Lamps
RP 20110115406 High CRI White Light Emitting Devices And Drive Circuitry
LED 20110110095 Solid-State Lamps with Passive Cooling
LED 20110089810 Light Emitting Diode Apparatus and Manufacturing Method Thereof
LED 20110084296 Light Emitting Diode and Manufacturing Method Thereof
LED 20110058353 LED-Based Lamps
PM 20110037380 Phosphor composition with self-adjusting chromaticity
RP 20100321919 LED based lamp and light emitting signage
PM 20100308712 Nitride-based red-emitting phosphors in RGB red-green-blue lighting systems
LED 20100295079 Manufacture of light emitting devices with phosphor wavelength conversion
LED 20100295078 Manufacture of light emitting devices with phosphor wavelength conversion
LED 20100295077 Manufacture of light emitting devices with phosphor wavelength conversion
LED 20100295070 Light emitting device
LED 20100237760 LED Based Lamp
RP 20100188867 Light Emitting Diode Lighting System
RP 20100188839 Light Emitting Diode Lighting System
LED 20100181582 Light emitting devices with phosphor wavelength conversion and methods of manufacture thereof
RP 20100164346 Light emitting device with phosphor wavelength conversion
RP 20100102250 Phosphor based authentication system
RP 20100067217 LED lighting arrangement including light emitting phosphor
RP 20100067216 LED lighting arrangement including light emitting phosphor
RP 20100060130 Light emitting diode (LED) lighting device
RP 20100052560 Color tunable light source
RP 20100027293 Light Emitting Panel
PM 20100019202 Two-Phase Silicate-Based Yellow Phosphor
PM 20090294731 Silicate-based green phosphors
PM 20090283721 Nitride-based red phosphors
RP 20090262516 Light emitting device with phosphor wavelength conversion
LED 20090224652 Multiple-chip excitation systems for white light emitting diodes (LEDs)
LED 20090171510 Method and system for controlling led with power line carrier
DS 20090168398 Light emitting display
LED 20090134414 Light emitting device with phosphor wavelength conversion and methods of producing the same
LED 20090117672 Light emitting devices with phosphor wavelength conversion and methods of fabrication thereof
RP 20090101930 Light emitting device with phosphor wavelength conversion
RP 20090086475 Color tunable light emitting device
RP 20080278927 Color tunable light source
RP 20080252197 Color temperature tunable white light source
RP 20080218993 LED signal lamp
RP 20080218992 Light emitting diode (LED) based lighting systems
RP 20080192458 Light emitting diode lighting system
DS 20080158480 Photo-luminescence color liquid crystal display
DS 20080151143 Light emitting diode based backlighting for color liquid crystal displays
PM 20080138268 Nano-YAG:Ce phosphor compositions and their methods of preparation
PM 20080116786 Novel silicate-based yellow-green phosphors
PM 20080116421 Compositions comprising a mixture of a BAM phosphor and at least one other hexaaluminate
PM 20080111472 Aluminum-silicate based orange-red phosphors with mixed divalent and trivalent cations
LED 20080111141 Light emitting diode assembly and method of fabrication
DS 20080074583 Photo-luminescence color liquid crystal display
LED 20080073616 Novel phosphor systems for a white light emitting diode (LED)
PM 20080036364 Two-phase yellow phosphor with self-adjusting emission wavelength
RP 20080029720 LED lighting arrangement including light emitting phosphor
PM 20080018235 Aluminate-based green phosphors
DS 20070240346 Light emitting sign and display surface therefor
PM 20070029526 Silicate-based orange phosphors
PM 20060261309 Two-phase silicate-based yellow phosphor
PM 20060158090 Novel aluminate-based green phosphors
PM 20060145123 Silicate-based green phosphors
PM 20060028122 Novel silicate-based yellow-green phosphors
PM 20060027786 Aluminate-based blue phosphors
PM 20060027785 Novel silicate-based yellow-green phosphors
LED 20060027781 Novel phosphor systems for a white light emitting diode (LED)
PM 20060022170 Compositions comprising high light-output yellow phosphors and their methods of preparation