Hsiang-Chen Wu has been granted 15 US patents while listed as an inventor at Delta Electronics . The first was granted in 2002 and the most recent in November 2015. Hsiang-Chen Wu ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Hsiang-Chen Wu in Milpitas, CA, US.
Patents per Year Patents granted per year, 2002 to 2015 Bar chart with a peak of 6 patents in 2014. peak 6 2002: 1 patents 2002 2007: 3 patents 2007 2011: 1 patents 2011 2013: 3 patents 2013 2014: 6 patents 2014 2015: 1 patents 2015
Issued Patents All Time
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Showing 1–15 of 15 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
9188314 Light emitting diode device Chih-Yuan Huang , Kun-Ming Tien 2015-11-17
8901830 Power supply system and controlling method Chao Chen 2014-12-02
8890424 Illumination device, illumination system, and lamp Lizhi Xu , Weiqiang Zhang , Jianping Ying , Ching-Ho Chou 2014-11-18
8882304 Illuminating device and packaging method thereof Ching-Chuan Shiue , Chun-Lang Chen , Chun-Huang Cheng 2014-11-11
8858024 Illuminating apparatus and illuminating module Li-Ming Chen , Chih-Yuan Huang 2014-10-14
8794802 Waterproof apparatus for outdoor lighting with electronic device sealed in cavity of an aluminum extrusion CHUN-WEI LIANG 2014-08-05
8791638 LED lighting system Chung-Tsai Huang , Shang-Jin Yan 2014-07-29
8475001 Lamp and light emitting diode tube thereof Chin-Ming Cheng 2013-07-02
8461603 Lamp module Liming Chen 2013-06-11
D675752 Lighting Tsung-Hsien Wu 2013-02-05
7985002 Illuminant device and manufacturing method thereof — 2011-07-26
7295105 Turn indicator unit for a relay-controlled flasher Ming-Shan Kuo 2007-11-13
7239041 Light emitting device for vehicles Ming-Shan Kuo 2007-07-03
7205887 Turn indicator unit for a relay-controlled flasher Ming-Shan Kuo 2007-04-17
6384997 Method and apparatus for sustaining write throughput in disk drives Tainshain Lee , Monica Kuan , Wing Ying 2002-05-07
$22,094,000