Lee; El-Hang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lee; El-Hang.The latest application filed is for "systems for measuring electro-optic and thermo-optic coefficients by using interference fringe measurement, and methods of measuring electro-optic and thermo-optic coefficients by using the systems".

Company Profile

0.17.1

Lee; El-Hang - Goyang-si N/A KR
Lee; El Hang - Daejeon KR
Lee; El Hang - Daejon-shi KR
Lee; El Hang - Taejon KR
Lee; El Hang - East Brunswick NJ

*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
System for measuring electro-optic coefficient by using interference fringe measurement, and method of measuring electro-optic coefficient by using the system Grant 8,724,117 - Kim , et al. May 13, 2	2014-05-13
Systems For Measuring Electro-optic And Thermo-optic Coefficients By Using Interference Fringe Measurement, And Methods Of Measuring Electro-optic And Thermo-optic Coefficients By Using The Systems App 20100290055 - Kim; Kyong-Hon ; et al.	2010-11-18
Optical fiber raman laser Grant 6,163,554 - Chang , et al. December 19, 2	2000-12-19
Multi-wavelength channel transmission-type optical filter Grant 6,055,345 - Ahn , et al. April 25, 2	2000-04-25
Optical fiber laser and a method of locking a combined mode utilizing thereof Grant 5,999,545 - Jeon , et al. December 7, 1	1999-12-07
Formation of InGaSa p-n Junction by control of growth temperature Grant 5,858,818 - Ro , et al. January 12, 1	1999-01-12
Dual cavity laser Grant 5,822,355 - Ahn , et al. October 13, 1	1998-10-13
Wavelength tunable mode-locking optical fiber laser Grant 5,812,567 - Jeon , et al. September 22, 1	1998-09-22
Measurement of nonlinear refractive index coefficient of optical fiber by Sagnac interferometer Grant 5,774,217 - Lee , et al. June 30, 1	1998-06-30
Optical fiber laser Grant 5,734,665 - Jeon , et al. March 31, 1	1998-03-31
Method for manufacturing a single electron transistor by using a scanning tunneling microscopy Grant 5,710,051 - Park , et al. January 20, 1	1998-01-20
Nonbiased bistable optical device having a lower mirror having a plurality of reflective layers repeatedly formed on a substrate Grant 5,623,140 - Choi , et al. April 22, 1	1997-04-22
All-optical signal processing apparatus of non-linear fiber loop mirror type Grant 5,592,319 - Lee , et al. January 7, 1	1997-01-07
Bidirectional multi-channel optical ring network using WDM techniques Grant 5,548,431 - Shin , et al. August 20, 1	1996-08-20
Wavelength-varying multi-wavelength optical filter laser using a single pump light source Grant 5,524,118 - Kim , et al. June 4, 1	1996-06-04
Planar integrated crossover optical system Grant 5,321,498 - Song , et al. June 14, 1	1994-06-14
Method for heteroepitaxial growth using multiple MBE chambers Grant 4,786,616 - Awal , et al. November 22, 1	1988-11-22

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