Hu; Hsuen-Feng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hu; Hsuen-Feng.The latest application filed is for "light emitting diode illumination device".

Company Profile

1.5.12

Hu; Hsuen-Feng - Hsinchu TW
HU; HSUEN-FENG - Hukou TW
- Hsinchu TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Light emitting device and method for mixing light thereof Grant 9,166,117 - Chang , et al. October 20, 2	2015-10-20
LED light emitting apparatus having a light guiding device to achieve a uniform color distribution Grant 9,109,782 - Chang , et al. August 18, 2	2015-08-18
Light emitting diode package with lens and method for manufacturing the same Grant 8,981,407 - Chang , et al. March 17, 2	2015-03-17
Light Emitting Diode Illumination Device App 20150028755 - CHANG; CHUNG-MIN ; et al.	2015-01-29
LED lighting apparatus having snow melting function Grant 8,926,125 - Chang , et al. January 6, 2	2015-01-06
Light emitting diode light source device Grant 8,921,880 - Hsu , et al. December 30, 2	2014-12-30
Light emitting diode light source device Grant 08921880 -	2014-12-30
Light Emitting Device And Method For Mixing Light Thereof App 20140177216 - CHANG; CHUNG-MIN ; et al.	2014-06-26
Illumination Device Having Air Purifying Apparatus App 20140146519 - CHANG; CHUNG-MIN ; et al.	2014-05-29
Light Emitting Diode Light Source Device App 20140077243 - CHANG; CHUNG-MIN ; et al.	2014-03-20
Light Emitting Diode Package And Method For Manufcturing The Same App 20140061683 - CHANG; CHUNG-MIN ; et al.	2014-03-06
Light Emitting Diode Package With Lens And Method For Manufacturing The Same App 20140001505 - CHANG; CHUNG-MIN ; et al.	2014-01-02
Method For Manufcturing Light Emitting Diode Package App 20140004631 - CHANG; CHUNG-MIN ; et al.	2014-01-02
Light Emitting Diode Light Source Device App 20130285094 - HSU; CHIH-PENG ; et al.	2013-10-31
Led Light Emitting Apparatus Having A Light Guiding Device To Achieve A Uniform Color Distribution App 20130279150 - CHANG; CHUNG-MIN ; et al.	2013-10-24
Led Lighting Apparatus Having Snow Melting Function App 20130271984 - CHANG; CHUNG-MIN ; et al.	2013-10-17
Light Source Device Having Light Emitting Diode App 20130228811 - CHANG; CHUNG-MIN ; et al.	2013-09-05

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