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home Technology IPR

Patent

IPR
No. Type Application/
Registration
Application No. Registration No. Title of Invention
1 Patent Application 2012-0005941 Apparatus for equalizing power in WDM-PON system
2 Patent Application 2012-0005931 Multi-section laser diode
3 Patent Application 2012-0005930 Apparatus for converting thermal energy of semiconductor device
4 Patent Application 2012-0005929 High-capacity communication system by using tunable laser
5 Patent Application 2012-0005932 WDM-PON system by using OFDM
6 Patent Registration 2011-0147271 1359892 WDM-PON system with assymetric wavelength division multiplexer and demultiplexer
7 Patent Registration 2006-0109293 0813900 Method and network architecture for upgrading legacy passive optical network to time division multiplexing passive optical network based next-generation passive optical network
8 Patent Registration 2007-0052779 0872061 Apparatus for combining and splitting wavelength band having four input and output ports
9 Patent Registration 2007-0100553 0965941 Remote node configuration for providing upgraded services in a passive optical network and a passive optical network having the same
10 Patent Registration 2006-0130914 0801329 Apparatus for combining and splitting wavelength band having three input and output ports
11 Patent Registration 2008-0064595 0959081 A network architecture for providing legacy network services and next-generation access network services having a self-restoring function and a method for configuring optical path therein
12 Patent Registration 2008-0099329 0971676 A fault localization method and a fault localization apparatus in a passive optical network and a passive optical network having the same
13 Patent Registration 2005-0098651 0720113 The wavelength-division multiplexed passive optical network for reducing the degraded noise performance of wavelength-locked Fabry-Perot laser diodes
14 Patent Registration 2005-0072707 0711201 The long-reach wavelength division multiplexing passive optical networks by using the position adjustment of broadband light source
15 Patent Registration 2006-0045272 0786040 A wavelength division multiplexed-passive optical network capable of high-speed transmission of anoptical signal by using modulation format having high spectral efficiency
16 Patent Registration 2005-0042603 0720110 The long-reach wavelength division multiplexing passive optical networks
17 Patent Registration 2007-0081062 0916858 A wavelength division multiplexed-passive optical network using multi-mode laser diodes having a multi-contact
18 Patent Registration 2007-0057594 0895482 A low-cost wavelength division multiplexing-passive optical network
19 Patent Registration 2008-0014202 0934467 An optical network capable of self-restoring optical line failures occurred in distribution fibers
20 Patent Registration 2007-0042231 0876087 A network architecture for broadband transmission using a method of assigning wavelength bands
21 Patent Registration 2009-0038002 1195255 An optical source for wavelength division multiplexed optical network capable of high-speed transmission of an optical signal by using un-polarized light source and a wavelength division multiplexed-passive optical network having the same
22 Patent Registration 2012-0005928 1283898 Noise elimination apparatus in optical communication system
23 Patent Registration 2011-0040155 1226929 A broadcast signal transmission device and method for a broadband light source using a polarization multiplexing, and an optical access network having the same
24 Patent Registration 2005-0131999 0683833 Multiple star wavelength division multiplexing passive optical networks using a wavelength assignment method
25 Patent Registration 2012-0005880 1273281 Noise suppression apparatus for injection seeded optical source and wavelength division multiplexed-passive optical network system having the same
26 Patent Registration 2011-0126586 1239240 Noise suppression apparatus for injection seeded optical source and wavelength division multiplexed-passive optical network system having the same
27 Patent Registration 2010-0033891 1087263 A device and method for controlling lasing wavelengths of tunable laser source, and a wavelength division multiplexed-passive optical network having the same
28 Patent Registration 2010-0028585 1106789 A noise suppression device and method using gain saturated light sources, and an optical access network having the same
29 Patent International application PCT/KR2012/007768 Method for sharing optical fiber for cloud based network, system and apparatus therefor
30 Patent Application 2012-0081043 Method for sharing optical fiber for cloud based network, system and apparatus therefor
31 Patent Application 2012-0030474 Method and wireless network device for providing data communication channels to user via idle frequency bands
32 Patent Registration 2011-0032496 1189093 Method for optimizing load of base station, apparatus therefor
33 Patent Registration 2010-0117319 1256825 Method for controlling wavelength automatically for wavelength division multiplexing-passive optical network, optical transceiver therefor
34 Patent Application 2009-0122028 Device for providing internet protocol tv service, remote controller for full-duplex communication and method for displaying images thereof
35 Patent Application 2009-0100162 Method and apparatus for generating control signal by recognizing vowel
36 Patent Registration 2009-0034775 1037734 Method, apparatus and system for relaying mobile service using passive optical network
37 Patent Registration 2009-0027499 0935170 Movable multimedia set-top box and multimedia play device
38 Patent Registration 2008-0042640 0862358 Reconfigurable optical add drop multiplexer
39 Patent Registration 2008-0015811 0957537 Method for providing location based service in shadow region and system, lighting fixture, mobile communication terminal therefor
40 Patent Registration 2008-0010754 0959773 System, dual low noise block apparatus and set-top-repeater for converging satellite broadcast services and mobile services
41 Patent Application 2008-0009587 An asymmetry device of a face with a rounded wing
42 Patent Registration 2006-0100120 0833105 A optical line sharing system and a transmission/receipt method of optical signals using as same
43 Patent Registration 2006-0028432 0814296 Passive optical network system for cable TV
44 Patent Registration 2005-0096350 0789758 Passive optical network system using coarse wavelength division multiplexing
45 Patent Registration 2005-0054722 0642261 Method and system for scheduling by using downloadable packet scheduler for use in portable internet network
46 Patent Registration 2005-0055258 0728622 System, set-top box and method for providing quality information of tv service for use in internet protocol networks
47 Patent Registration 2004-0012613 0590470 Optical distribution system with hybrid gap filler
48 Patent Registration 2001-0053741 0427027 Apparatus and method for monitoring wireless signal for use in a wireless communication system
49 Patent Registration 2000-0058293 0355773 Apparatus for diagnosing oscillation state of wireless repeater
50 Patent Registration 2000-0009752 0336032 Apparatus and method for controlling a signal gain intransmitter
IPR
No. Type Application/
Registration
Application No. Registration No. Title of Invention
1 Service mark Registration 2008-0009170 41-0182716 MegaStick
2 Service mark Registration 2006-0021390 41-0147546 공감네트
3 Service mark Registration 2006-0021389 41-0147545 RESONET
4 Service mark Registration 2006-0021388 41-0147544 TbyT
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