Lee; Den-Hua

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lee; Den-Hua.The latest application filed is for "light-emitting diode structure".

Company Profile

0.8.10

Lee; Den-Hua - Hsin Chu N/A TW
LEE; Den-Hua - Hsinchu TW
Lee; Den-Hua - Hsinchu City 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
Apparatus for controlling growth of organisms Grant 8,689,483 - Lin , et al. April 8, 2	2014-04-08
Light-emitting Diode Structure App 20130063953 - LEE; Den-Hua ; et al.	2013-03-14
Apparatus for controlling growth of organisms App 20120260574 - LIN; Jung-Hsin ; et al.	2012-10-18
Brightness Adjusting Method And Device For An Led-based Display Panel App 20090033688 - LIN; Wan-Jung ; et al.	2009-02-05
Complementary color detection device App 20070070227 - Lee; Den-Hua ; et al.	2007-03-29
Lighting device utilizing mixed light emitting diodes App 20050152143 - Lee, Den-Hua ; et al.	2005-07-14
Color-simulating apparatus Grant 6,876,497 - Lee , et al. April 5, 2	2005-04-05
Artificial lighting apparatus for young plants using light emitting diodes as light source Grant 6,554,450 - Fang , et al. April 29, 2	2003-04-29
Artificial lighting apparatus for young plants using light emitting diodes as light source Grant 6,474,838 - Fang , et al. November 5, 2	2002-11-05
Artificial lighting apparatus for young plants using light emitting diodes as light source App 20020154504 - Fang, Wei ; et al.	2002-10-24
Artificial lighting apparatus for young plants using light emitting diodes as light source App 20010048598 - Fang, Wei ; et al.	2001-12-06
Lighting apparatus capable of adjusting light quality, duty ratio and frequency in a plant growth chamber using light emitting diodes App 20010047618 - Fang, Wei ; et al.	2001-12-06
Color simulating apparatus App 20010007505 - Lee, Den Hua ; et al.	2001-07-12

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