Ahn; Joon Tae

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ahn; Joon Tae.The latest application filed is for "waveform generator".

Company Profile

0.37.45

Ahn; Joon Tae - Daejeon KR
Ahn; Joon Tae - Daejoen KR
AHN; Joon Tae - Jung-gu KR
Ahn; Joon Tae - Daejeon-city KR
Ahn; Joon Tae - Joong-gu KR
Ahn; Joon Tae - Daejon-Shi KR
Ahn; Joon Tae - Taejon KR
Ahn, Joon Tae - Daejon 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
Waveform generator Grant 10,763,969 - Kim , et al. Sep	2020-09-01
Waveform Generator App 20190379459 - KIM; Sungil ; et al.	2019-12-12
Radio frequency signal generation device, and transmitter and receiver including the same Grant 10,454,523 - Kim , et al. Oc	2019-10-22
Method of forming a film having a surface structure of random wrinkles Grant 9,605,347 - Moon , et al. March 28, 2	2017-03-28
Methods of manufacturing organic light-emitting device Grant 9,530,963 - Lim , et al. December 27, 2	2016-12-27
Dual-mode pixels including emissive and reflective devices, and dual-mode display using the pixels Grant 9,406,726 - Lim , et al. August 2, 2	2016-08-02
Dual-mode pixels including emissive and reflective devices, and dual-mode display using the pixels Grant 9,406,727 - Lim , et al. August 2, 2	2016-08-02
Chemical Compound Being Used For Forming A Random Wrinkle Structure, Composition Containing The Compound, Film Having The Structure, Method Of Forming The Film, And Oled Comprising The Film App 20160168712 - MOON; Jaehyun ; et al.	2016-06-16
Dual-mode Pixels Including Emissive And Reflective Devices, And Dual-mode Display Using The Pixels App 20160079319 - LIM; Jong Tae ; et al.	2016-03-17
Dual-mode Pixels Including Emissive And Reflective Devices, And Dual-mode Display Using The Pixels App 20160056216 - LIM; Jong Tae ; et al.	2016-02-25
Dual-mode pixels including emissive and reflective devices, and dual-mode display using the pixels Grant 9,209,232 - Lim , et al. December 8, 2	2015-12-08
Methods Of Manufacturing Organic Light-emitting Device App 20150214485 - LIM; Jong Tae ; et al.	2015-07-30
Dual-mode Pixels Including Emissive And Reflective Devices, And Dual-mode Display Using The Pixels App 20150155340 - LIM; Jong Tae ; et al.	2015-06-04
Optical Fiber Drawing Apparatus Having Simple Structure And Optical Fiber Drawing Method Using The Same App 20150068252 - SEO; Hong-Seok ; et al.	2015-03-12
Dual-mode pixel including emissive and reflective devices and dual-mode display with the same Grant 8,901,548 - Ahn , et al. December 2, 2	2014-12-02
Hybrid light emitting device having a capping layer Grant 8,860,050 - Han , et al. October 14, 2	2014-10-14
Optic coupler, optical fiber laser device, and active optical module using the same Grant 8,837,885 - Seo , et al. September 16, 2	2014-09-16
Method of fabricating organic light emitting device Grant 8,828,760 - Lee , et al. September 9, 2	2014-09-09
Optical fiber coupler, method of manufacturing the optical fiber coupler, and active optical module Grant 8,768,117 - Seo , et al. July 1, 2	2014-07-01
Dual-mode Pixel Including Emissive And Reflective Devices And Dual-mode Display With The Same App 20140158997 - Ahn; Joon Tae ; et al.	2014-06-12
Hybrid Light Emitting Device App 20140077170 - HAN; Jun-Han ; et al.	2014-03-20
Organic Light Emitting Devices And Methods Of Fabricating The Same App 20140027727 - LEE; Bong Joon ; et al.	2014-01-30
Method Of Fabricating Organic Light Emitting Device App 20140030830 - Lee; Bong Joon ; et al.	2014-01-30
Chemical Compound Being Used For Forming A Random Wrinkle Structure, Composition Containing The Compound, Film Having The Structure, Method Of Forming The Film, And Oled Comprising The Film App 20140029267 - MOON; Jaehyun ; et al.	2014-01-30
Double clad fiber laser device Grant 8,611,003 - Ahn , et al. December 17, 2	2013-12-17
Optic Coupler, Optical Fiber Laser Device, And Active Optical Module Using The Same App 20130243377 - SEO; Hong-Seok ; et al.	2013-09-19
Optical Couplers And Active Optical Modules Using The Same App 20120213235 - SEO; Hong-Seok ; et al.	2012-08-23
Optical Fiber Coupler, Method Of Manufacturing The Optical Fiber Coupler, And Active Optical Module App 20120051692 - SEO; Hong-Seok ; et al.	2012-03-01
Gain-clamped optical amplifying apparatus using fiber Raman amplifier having Raman cavity Grant 8,077,382 - Seo , et al. December 13, 2	2011-12-13
Optical Fiber Coupler, Method Of Manufacturing The Same, And Active Optical Module App 20110261580 - SEO; Hong-Seok ; et al.	2011-10-27
Optical Coupler And Active Optical Module Comprising The Same App 20110141758 - SEO; Hong-Seok ; et al.	2011-06-16
Double Clad Fiber Laser Device App 20110134512 - AHN; Joon Tae ; et al.	2011-06-09
Light coupler and fiber laser system including the same Grant 7,957,432 - Seo , et al. June 7, 2	2011-06-07
Amplified spontaneous emission reflector-based gain-clamped fiber amplifier Grant 7,738,165 - Ahn , et al. June 15, 2	2010-06-15
Light coupler and fiber laser system including the same App 20100111118 - Seo; Hong Seok ; et al.	2010-05-06
Apparatus for manufacturing optical fiber Bragg grating, optical fiber, and mid-infrared optical fiber laser Grant 7,646,951 - Ahn , et al. January 12, 2	2010-01-12
Multi-resonant Optical Fiber Laser System App 20090285246 - Seo; Hong Seok ; et al.	2009-11-19
Fiber laser system using fiber having dysprosium Grant 7,616,668 - Ahn , et al. November 10, 2	2009-11-10
Tellurite glass composite, optical waveguide and optical amplifier using the same Grant 7,551,348 - Chung , et al. June 23, 2	2009-06-23
Amplified Spontaneous Emission Reflector-based Gain-clamped Fiber Amplifier App 20090147350 - AHN; Joon Tae ; et al.	2009-06-11
Amplified spontaneous emission reflector-based gain-clamped fiber amplifier Grant 7,511,881 - Ahn , et al. March 31, 2	2009-03-31
Gain-clamped Optical Amplifying Apparatus Using Fiber Raman Amplifier Having Raman Cavity App 20090046353 - SEO; Hong-Seok ; et al.	2009-02-19
Gain-clamped optical amplifier using double-clad fiber App 20080267227 - Seo; Hong Seok ; et al.	2008-10-30
Optical fiber Grant 7,440,165 - Seo , et al. October 21, 2	2008-10-21
Fiber Laser System Using Fiber Having Dysprosium App 20080219298 - AHN; Joon Tae ; et al.	2008-09-11
Apparatus For Manufacturing Optical Fiber Bragg Grating, Optical Fiber, And Mid-infrared Optical Fiber Laser App 20080156779 - AHN; Joon Tae ; et al.	2008-07-03
Mid-infrared raman fiber laser system App 20070133626 - Ahn; Joon Tae ; et al.	2007-06-14
All-fiber laser device for mid-infrared wavelength band App 20070133625 - Ahn; Joon Tae ; et al.	2007-06-14
Tellurite glass composite, optical waveguide and optical amplifier using the same App 20070002431 - Chung; Woon Jin ; et al.	2007-01-04
Planar lightwave circuit type optical transceiver module Grant 7,142,740 - Lee , et al. November 28, 2	2006-11-28
Gain-clamped fiber amplifier Grant 7,133,195 - Ahn , et al. November 7, 2	2006-11-07
Direct optical modulation type wavelength converter Grant 7,099,072 - Ahn , et al. August 29, 2	2006-08-29
Method of fabricating polymer waveguides for passive alignment to optical fibers in an optical module Grant 7,092,602 - Park , et al. August 15, 2	2006-08-15
Gain-clamped fiber amplifier App 20060126164 - Ahn; Joon Tae ; et al.	2006-06-15
Optical fiber App 20060126161 - Seo; Hong Seok ; et al.	2006-06-15
Amplified spontaneous emission reflector-based gain-clamped fiber amplifier App 20060082865 - Ahn; Joon Tae ; et al.	2006-04-20
Planar lightwave circuit type optical transceiver module App 20060051030 - Lee; Jong Moo ; et al.	2006-03-09
Method of fabricating polymer waveguides for passive alignment to optical fibers in an optical module App 20060018602 - Park; Suntak ; et al.	2006-01-26
Polymeric optical device having low polarization dependence and method of fabricating the same Grant 6,990,283 - Lee , et al. January 24, 2	2006-01-24
Polarization-independent optical polymeric intensity modulator Grant 6,950,579 - Ahn , et al. September 27, 2	2005-09-27
High-speed wavelength channel selector and high-speed photonic integrated circuit-type space and wavelength multiplexed channel selector employing the same Grant 6,845,185 - Kim , et al. January 18, 2	2005-01-18
Gain-clamped optical amplifier App 20040246567 - Ahn, Joon Tae ; et al.	2004-12-09
Polymer optical waveguide device using electrooptic effect App 20040223677 - Park, Sun Tak ; et al.	2004-11-11
Polymeric optical device having low polarization dependence and method of fabricating the same App 20040213535 - Lee, Jong Moo ; et al.	2004-10-28
Multimode interference coupler, multi-layer optical planar waveguide using the same and method of manufacturing the same Grant 6,785,449 - Lee , et al. August 31, 2	2004-08-31
Method of manufacturing a planar waveguide using ion exchange method Grant 6,769,274 - Cho , et al. August 3, 2	2004-08-03
Polarization-independent optical polymeric intensity modulator App 20040086229 - Ahn, Joon Tae ; et al.	2004-05-06
Direct optical modulation type wavelength converter App 20030231382 - Ahn, Joon Tae ; et al.	2003-12-18
Wavelength selector to be used in wavelength divison multiplexing networks App 20030228091 - Lee, Jong-moo ; et al.	2003-12-11
Multimode interference coupler, multi-layer optical planar waveguide using the same and method of manufacturing the same App 20030215189 - Lee, Jong Moo ; et al.	2003-11-20
Two-stage L-band erbium-doped fiber amplifier and method thereof App 20030035204 - Ahn, Joon Tae ; et al.	2003-02-20
Method of manufacturing a planar waveguide using ion exchange method App 20030024274 - Cho, Doo Hee ; et al.	2003-02-06
High-speed wavelength channel selector and high-speed photonic integrated circuit-type space and wavelength multiplexed channel selector employing the same App 20020159688 - Kim, Kyong Hon ; et al.	2002-10-31
Multi-channel wavelength division multiplexer/demultiplexer App 20020150329 - Ahn, Joon Tae ; et al.	2002-10-17
All-optical wavelength converter using a semiconductor optical amplifier and a polarization interferometer Grant 6,101,027 - Lee , et al. August 8, 2	2000-08-08
Multi-wavelength channel transmission-type optical filter Grant 6,055,345 - Ahn , et al. April 25, 2	2000-04-25
Structure of a passively mode-locked optical fiber laser Grant 5,898,716 - Ahn , et al. April 27, 1	1999-04-27
Dual cavity laser Grant 5,822,355 - Ahn , et al. October 13, 1	1998-10-13

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