loadpatents
Patent applications and USPTO patent grants for KWON; Duk Keun.The latest application filed is for "imaging lens".
Patent | Date |
---|---|
Imaging Lens App 20220121011 - KWON; Duk Keun | 2022-04-21 |
Image Capturing Lens App 20220043190 - KWON; Duk Keun | 2022-02-10 |
Image pickup lens Grant 10,203,479 - Kim , et al. Feb | 2019-02-12 |
Imaging lens Grant 9,958,639 - Kwon May 1, 2 | 2018-05-01 |
Imaging lens Grant 9,482,846 - Kwon , et al. November 1, 2 | 2016-11-01 |
Image Pickup Lens App 20160306139 - Kim; Jin Young ;   et al. | 2016-10-20 |
Image pickup lens Grant 9,383,551 - Kim , et al. July 5, 2 | 2016-07-05 |
Imaging Lens App 20150124335 - KWON; Duk Keun ;   et al. | 2015-05-07 |
Imaging lens Grant 8,958,164 - Kwon , et al. February 17, 2 | 2015-02-17 |
Image Pickup Lens App 20150029600 - Kim; Jin Young ;   et al. | 2015-01-29 |
Imaging Lens App 20140247510 - Kwon; Duk Keun | 2014-09-04 |
Imaging Lens App 20130215524 - KWON; Duk Keun ;   et al. | 2013-08-22 |
Imaging lens Grant 7,864,455 - Kwon January 4, 2 | 2011-01-04 |
Imaging Lens App 20090168202 - KWON; DUK KEUN | 2009-07-02 |
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