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Gang Wang patents

Recent bibliographic sampling of Gang Wang patents listed/published in the public domain by the USPTO (USPTO Patent Application #,Title):



01/22/15 - 20150022998 - White light illumination system with narrow band green phosphor and multiple-wavelength excitation
A white light illumination system may comprise: a phosphor package; a first radiation source for providing co-excitation radiation to the phosphor package, the source emitting in wavelengths ranging from about 250 nm to about 410 nm; and a second radiation source for providing co-excitation radiation to the phosphor package, the...
Inventors: Dejie Tao, Yi-qun Li, Gang Wang (Intematix Corporation)

08/07/14 - 20140218940 - Wavelength conversion component with a diffusing layer
A light emitting device comprises at least one solid-state light source (LED) operable to generate excitation light and a wavelength conversion component located remotely to the at least one source and operable to convert at least a portion of the excitation light to light of a different wavelength. The wavelength...
Inventors: Bing Dai, Xianglong Yuan, Gang Wang, Charles Edwards (Intematix Corporation)

08/07/14 - 20140217427 - Solid-state light emitting devices and signage with photoluminescence wavelength conversion
A solid-state light emitting device comprises a solid-state light emitter (LED) operable to generate excitation light and a wavelength conversion component including a mixture of particles of a photoluminescence material and particles of a light reflective material. In operation the phosphor absorbs at least a portion of the excitation light...
Inventors: Xianglong Yuan, Jonathan Melman, Bing Dai, Gang Wang, Charles Edwards (Intematix Corporation)

07/17/14 - 20140198480 - Diffuser component having scattering particles
A diffuser component for a solid-state (LED) light emitting device comprises a light scattering material, wherein the light scattering material has an average particle size that is selected such that the light scattering material will scatter excitation light from a solid-state excitation source relatively more than the light scattering material...
Inventors: Bing Dai, Xianglong Yuan, Gang Wang, Charles Edwards (Intematix Corporation)

05/01/14 - 20140117253 - Photoluminescent daylight panel
A photoluminescent daylight panel for converting higher energy shorter wavelength daylight to lower energy longer wavelength light comprises: a light transmissive substrate; at least one photoluminescent material configured to absorb at least a portion of daylight radiation of wavelengths between about 350 nm and about 450 nm and convert it...
Inventors: Charles Edwards, Gang Wang (Intematix Corporation)

04/17/14 - 20140103373 - Solid-state light emitting devices with photoluminescence wavelength conversion
A solid-state light emitting device comprises a light transmissive thermally conductive circuit board; an array of solid-state light emitters (LEDs) mounted on, and electrically connected to, at least one face of the circuit board; and a photoluminescence wavelength conversion component. The wavelength conversion component comprises a mixture of particles of...
Inventors: Yi-qun Li, Johnathan Melman, Xianglong Yuan, Bing Dai, Gang Wang, Charles Edwards (Intematix Corporation)

02/27/14 - 20140055982 - White light illumination system with narrow band green phosphor and multiple-wavelength excitation
A white light illumination system may comprise: a phosphor package; a first radiation source for providing co-excitation radiation to the phosphor package, the source emitting in wavelengths ranging from about 250 nm to about 410 nm; and a second radiation source for providing co-excitation radiation to the phosphor package, the...
Inventors: Dejie Tao, Yi-qun Li, Gang Wang (Intematix Corporation)

01/30/14 - 20140027799 - Multiple-chip excitation systems for white light emitting diodes (leds)
Embodiments of the present invention are directed toward white light illumination systems (so called “white LEDs”) that comprise a multi-chip excitation source and a phosphor package. In a two-chip source, the two LEDs may be UV-emitting and blue emitting, or blue-emitting and green-emitting. The phosphor package is configured to emit...
Inventors: Yi-qun Li, Gang Wang, Li-de Chen (Intematix Corporation)

07/25/13 - 20130187556 - Long decay phosphors for lighting applications
A photoluminescent material has the characteristic of a long photoluminescence decay and has the general composition Ca3-x-m-nAxSc2-yMySi3-zEzO12:mCe3+,nMn2+, where A is at least one divalent cation including Sr, Ba or a combination of monovalent and trivalent cations including combinations of Li, Na, K, B, Al and Ga; M is at least...
Inventors: Qinghua Zeng, Gang Wang, Yi-qun Li (Intemetix Corporation)

09/13/12 - 20120229038 - Millisecond decay phosphors for ac led lighting applications
Cehlorosilicate-based phosphors configured to emit yellow-green light in a wavelength ranging from about 500 nm to about 560 nm in response to an excitation source emitting at about 400 nm to about 480 nm, wherein the light emitted by the phosphor has a decay time ranging from about 1 millisecond...
Inventors: Qinghua Zeng, Gang Wang, Yi-qun Li (Intematix Corporation)

06/21/12 - 20120155076 - Led-based light emitting systems and devices
A light emitting device comprises: a package; at least one red LED housed in the package and operable to emit red light; at least one blue LED housed in the package and operable to emit blue light wherein the emission product of the device comprises the combination of light emitted...
Inventors: Yi-qun Li, Gang Wang (Intematix Corporation)

04/12/12 - 20120087105 - Wavelength conversion component
A light emitting device comprises at least one solid-state light source (LED) operable to generate excitation light and a wavelength conversion component located remotely to the at least one source and operable to convert at least a portion of the excitation light to light of a different wavelength. The wavelength...
Inventors: Bing Dai, Xianglong Yuan, Gang Wang, Charles Edwards, James Caruso (Intematix Corporation)

04/12/12 - 20120087104 - Wavelength conversion component with scattering particles
A light emitting device comprises at least one solid-state light source (LED) operable to generate excitation light and a wavelength conversion component located remotely to the at least one source and operable to convert at least a portion of the excitation light to light of a different wavelength. The wavelength...
Inventors: Bing Dai, Xianglong Yuan, Gang Wang, Charles Edwards, James Caruso (Intematix Corporation)

04/12/12 - 20120087103 - Wavelength conversion component with a diffusing layer
A light emitting device comprises at least one solid-state light source (LED) operable to generate excitation light and a wavelength conversion component located remotely to the at least one source and operable to convert at least a portion of the excitation light to light of a different wavelength. The wavelength...
Inventors: Bing Dai, Xianglong Yuan, Gang Wang, Charles Edwards, James Caruso (Intematix Corporation)

04/12/12 - 20120086034 - Solid-state light emitting devices and signage with photoluminescence wavelength conversion
A solid-state light emitting device having a solid-state light emitter (LED) operable to generate excitation light and a wavelength conversion component including a mixture of particles of a photoluminescence material and particles of a light reflective material. In operation the phosphor absorbs at least a portion of the excitation light...
Inventors: Xianglong Yuan, Jonathan Melman, Bing Dai, Gang Wang, Charles Edwards (Intematix Corporation)

02/09/12 - 20120032600 - Led-based light emitting systems and devices with color compensation
A light emitting system comprises an LED-based light emitting device and a controller for controlling operation of the device. The device comprises at least two LEDs that are operable to generate light of different colors that contribute to the emission product of the device. The controller is operable to control...
Inventors: Charles Owen Edwards, Gang Wang, Yi-qun Li (Intematix Corporation)

05/19/11 - 20110115406 - High cri white light emitting devices and drive circuitry
A high CRI white light emitting device comprises: a blue solid state light emitter (LED) operable to generate blue light; a phosphor material operable to absorb a portion of the blue light and to emit green/yellow light and a red solid state light emitter (LED) operable to generate red light....
Inventors: Gang Wang, Yi-qun Li (Intematix Corporation)

Intematix Corporation, Intemetix Corporation

Archived*
(*May have duplicates - we are upgrading our archive.)

20120229038 - Millisecond decay phosphors for ac led lighting applications


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The bibliographic references displayed about Gang Wang's patents are for a recent sample of Gang Wang's publicly published patent applications. The inventor/author may have additional bibliographic citations listed at the USPTO.gov. FreshPatents.com is not associated or affiliated in any way with the author/inventor or the United States Patent/Trademark Office but is providing this non-comprehensive sample listing for educational and research purposes using public bibliographic data published and disseminated from the United States Patent/Trademark Office public datafeed. This information is also available for free on the USPTO.gov website. If Gang Wang filed recent patent applications under another name, spelling or location then those applications could be listed on an alternate page. If no bibliographic references are listed here, it is possible there are no recent filings or there is a technical issue with the listing--in that case, we recommend doing a search on the USPTO.gov website.

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