Lyu; Gap Youl

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lyu; Gap Youl.The latest application filed is for "optical signal detector".

Company Profile

0.6.4

Lyu; Gap Youl - Irvine CA
Lyu; Gap Youl - Taejon KR
Lyu; Gap Youl - Kyunggido Uijungbu KR
Lyu; Gap Youl - Kyunggi-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
Optical signal detector Grant 7,986,886 - Park , et al. July 26, 2	2011-07-26
Apparatus for detecting wavelength and measuring optical power Grant 7,619,727 - Lyu , et al. November 17, 2	2009-11-17
Optical Signal Detector App 20090175623 - PARK; Chan Yong ; et al.	2009-07-09
Apparatus and method for controlling optical power and extinction ratio Grant 7,512,166 - Lyu , et al. March 31, 2	2009-03-31
Apparatus for detecting wavelength and measuring optical power App 20090033923 - Lyu; Gap Youl ; et al.	2009-02-05
Apparatus And Method For Controlling Optical Power And Extinction Ratio App 20080128587 - Lyu; Gap Youl ; et al.	2008-06-05
Multi-channel light source generator in a WDM optical communication system Grant 6,748,172 - Lyu June 8, 2	2004-06-08
Multichannel light source wavelength and strength stabilizing apparatus and method thereof Grant 6,369,926 - Lyu , et al. April 9, 2	2002-04-09
Multi-channel light source generator in a WDM optical communication system App 20010015840 - Lyu, Gap Youl	2001-08-23
Wavelength aligning apparatus using arrayed waveguide grating Grant 6,118,562 - Lee , et al. September 12, 2	2000-09-12

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