Park; Se-Kang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Park; Se-Kang.The latest application filed is for "system and method for providing internet protocol based broadcast services".

Company Profile

0.7.10

Park; Se-Kang - Seonam-si KR
Park; Se-Kang - Songnam-shi KR
Park; Se-Kang - Seongnam-si KR
Park, Se-Kang - Kyonggi-do KR

*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
Gigabit Ethernet-based passive optical network and data encryption method Grant 7,450,719 - Lee , et al. November 11, 2	2008-11-11
High speed optical routing apparatus and method Grant 7,292,784 - Lee , et al. November 6, 2	2007-11-06
Optical multi-ring network for burst data communication Grant 7,280,758 - Doh , et al. October 9, 2	2007-10-09
Optical ring network for burst data communication Grant 7,272,311 - Doh , et al. September 18, 2	2007-09-18
Wavelength division multiplexing optical switching system Grant 7,228,071 - Park , et al. June 5, 2	2007-06-05
Gain-flattened wideband erbium-doped optical fiber amplifier Grant 7,167,302 - Lee , et al. January 23, 2	2007-01-23
Bidirectional WDM self-healing ring network Grant 7,133,609 - Kim , et al. November 7, 2	2006-11-07
System and method for providing internet protocol based broadcast services App 20060176835 - Jang; Soon-Ho ; et al.	2006-08-10
Optical line terminal for managing link status of optical network units and gigabit ethernet passive optical network employing same App 20050158048 - Sung, Whan-Jin ; et al.	2005-07-21
Gigabit ethernet passive optical network and method for accurately detecting data errors App 20050135803 - Lee, Hak-Phil ; et al.	2005-06-23
Gigabit ethernet-based passive optical network and data encryption method App 20050047602 - Lee, Hak-Phil ; et al.	2005-03-03
Gain-flattened wideband erbium-doped optical fiber amplifier App 20040240045 - Lee, Jong-Hun ; et al.	2004-12-02
High speed optical routing apparatus and method App 20040223762 - Lee, Ki-Cheol ; et al.	2004-11-11
Optical ring network for burst data communication App 20040213572 - Doh, Sang-Hyun ; et al.	2004-10-28
Bidirectional WDM self-healing ring network App 20040131354 - Kim, Jong-Kwon ; et al.	2004-07-08
Wavelength division multiplexing optical switching system App 20040071160 - Park, Se-Kang ; et al.	2004-04-15
Optical multi-ring network for burst data communication App 20040071468 - Doh, Sang-Hyun ; et al.	2004-04-15

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