DC

Do-Il Chang

XC Xtera Communications: 13 patents #2 of 57Top 4%
KAIST: 7 patents #1,829 of 11,619Top 20%
NL Neptune Subsea Ip Limited: 5 patents #2 of 12Top 20%
Overall (All Time): #163,697 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10516477 Repeater OTDR using repeater based Raman pumps Stephen Michael Webb, Wayne S. Pelouch, John G. Ellison 2019-12-24
10313020 Optical transmission system and related remote optically pumped amplifier (ROPA) and method Philippe Perrier, Herve A. Fevrier 2019-06-04
9838136 Optical transmission system and related remote optically pumped amplifier (ROPA) and method Philippe Perrier, Herve A. Fevrier 2017-12-05
9831943 Repeater OTDR using repeater based raman pumps Stephen Michael Webb, Wayne S. Pelouch, John G. Ellison 2017-11-28
9735532 Multi-span optical communications link having remote optically pumped amplifier Wayne S. Pelouch 2017-08-15
9461437 Tilt control through optical pump power adjustment Wayne S. Pelouch, Stephen Michael Webb 2016-10-04
8380069 Introduction-side dispersion shifting of channels Wayne S. Pelouch 2013-02-19
8380068 Distinct dispersion compensation for coherent channels Wayne S. Pelouch 2013-02-19
8233216 Optical amplifier bandwidth alteration Wayne S. Pelouch, Herve A. Fevrier 2012-07-31
8228598 Optical amplifier with Raman and rare-earth-doped fiber amplifier both pumped efficiently using direct and reflected pump light Wayne S. Pelouch, Herve A. Fevrier 2012-07-24
8145062 Optical amplifier capable of amplifying optical signals that traverse separate transmission fibers Wayne S. Pelouch, Herve A. Fevrier 2012-03-27
8111454 Optical communication using shared optical pumps Wayne S. Pelouch 2012-02-07
8111453 Submarine optical repeater Wayne S. Pelouch 2012-02-07
7869673 Remote larger effective area optical fiber Andrej B. Puc 2011-01-11
7742223 System and method for implementing a boosterless optical communication system Andrej B. Puc, Andrzej Kaminski 2010-06-22
7665909 System and method for implementing a high capacity unrepeatered optical communication system Philippe Perrier, Sergey Burtsev, Andrzej Kaminski, Andrej B. Puc 2010-02-23
7567593 System and method for fractional Raman order pumping in optical communication systems Herve A. Fevrier, Andrej B. Puc, Andrzej Kaminski 2009-07-28
7336869 System and method for implementing a high capacity unrepeatered optical communication system Philippe Perrier, Sergey Burtsev, Andrzej Kaminski, Andrej B. Puc 2008-02-26
6560247 Dual wavelength optical fiber laser Min Yong Jeon, Kyong Hon Kim 2003-05-06
6560251 Mode-locked laser stabilizing apparatus and method thereof Min Yong Jeon, Hak Kyu Lee, Dong Sung Lim, Joon Tae Ahn, Kyong Hon Kim 2003-05-06
6556596 Apparatus for generating an optical fiber laser capable of tuning a wavelength thereof Ho-Young Kim, Hak Kyu Lee, Kyong Hon Kim 2003-04-29
6538804 Planar waveguide-type optical amplifier switch Kyong Hon Kim, Yong Gyu Choi, Hak Kyu Lee, Min Yong Jeon, Joon Tae Ahn +2 more 2003-03-25
6426965 Optical fiber cascaded Raman laser scheme Min Yong Jeon, Hak Kyu Lee, Kyong Hon Kim 2002-07-30
6385216 Optical fiber mode-locked laser Ho-Young Kim, Kyong Hon Kim, Min Yong Jeon 2002-05-07
6163554 Optical fiber raman laser Ho-Young Kim, El-Hang Lee 2000-12-19