| Patent | Date |
|---|
Wavelength division multiplexing passive optical network having multiple branches of optical distribution
Grant 8,428,460 - Lee , et al. April 23, 2 | 2013-04-23 |
Tracking injection seeding power based on back facet monitoring (BFM) of an injection seeded laser
Grant 7,940,822 - Cao , et al. May 10, 2 | 2011-05-10 |
Mobile station and method of performing handover based on information of movement between cells
Grant 7,940,725 - Jeong May 10, 2 | 2011-05-10 |
Power line arrangement
Grant 7,842,883 - Lim November 30, 2 | 2010-11-30 |
Wdm Pon With Distribution Via Cyclic Array Waveguide Grating
App 20100266283 - BECKETT; Douglas James | 2010-10-21 |
Method and network architecture for upgrading legacy passive optical network to wavelength division multiplexing passive optical network based next-generation passive optical network
Grant 7,773,838 - Lee , et al. August 10, 2 | 2010-08-10 |
Apparatus and method for assigning sub-channels in an OFDMA system
Grant 7,720,483 - Kim , et al. May 18, 2 | 2010-05-18 |
Optical line terminal in a wavelength division multiplexing passive optical network
Grant 7,664,406 - Hong February 16, 2 | 2010-02-16 |
Interworking apparatus and method for accepting IP in WCDMA system
Grant 7,643,494 - Lim January 5, 2 | 2010-01-05 |
Apparatus and method for selecting redundancy version
Grant 7,620,872 - Kwon , et al. November 17, 2 | 2009-11-17 |
Audio packet switching system
Grant 7,602,769 - Lee October 13, 2 | 2009-10-13 |
Communication Terminal Having Housing With Key Buttons Coupled Thereto
App 20090242375 - Kim; Tae Hyun ; et al. | 2009-10-01 |
Wire communication terminal having LCD module
Grant 7,564,965 - Ahn , et al. July 21, 2 | 2009-07-21 |
Method of power control and acknowledgement control for F-ACKCH
Grant 7,561,849 - Seol July 14, 2 | 2009-07-14 |
Apparatus and method of transmitting ATM cells in an ATM network based mobile communication system
Grant 7,522,610 - Choi April 21, 2 | 2009-04-21 |
Multi-path doherty amplifier and control method of a multi-path doherty amplifier
Grant 7,498,878 - Lim March 3, 2 | 2009-03-03 |
Method And Apparatus For Providing Neighborhood Ap Information In A Wireless Lan System
App 20090028120 - Lee; Young Sin | 2009-01-29 |
Inter-network handoff method
Grant 7,477,625 - Kang January 13, 2 | 2009-01-13 |
Signal transmission apparatus and method for optical base station
Grant 7,450,853 - Kim , et al. November 11, 2 | 2008-11-11 |
Cell switching method and system
Grant 7,443,863 - Choi October 28, 2 | 2008-10-28 |
Signal path searching method and apparatus thereof in mobile communication system provided with plurality of array antenna elements
Grant 7,411,996 - Kim August 12, 2 | 2008-08-12 |
Processor duplexing apparatus based on RTOS in mobile communication system and method thereof
Grant 7,412,621 - Choi August 12, 2 | 2008-08-12 |
Apparatus and method for accomplishing handoff between mobile communication systems of different generations
Grant 7,406,097 - Kim July 29, 2 | 2008-07-29 |
Method for sub-port multicasting in an ATM switching system
Grant 7,400,619 - Lee July 15, 2 | 2008-07-15 |
Mobile station and method of performing handover based on information of movement between cells
App 20080096568 - Jeong; Seok Jong | 2008-04-24 |
ATM switching apparatus and method
Grant 7,359,385 - Kim April 15, 2 | 2008-04-15 |
Method and device for controlling wireless resource assignment
App 20080085716 - Chang; II Doo | 2008-04-10 |
SMS switching private branch exchange system and method
Grant 7,352,849 - Kim April 1, 2 | 2008-04-01 |
Method for extending wireless link coverage by controlling wireless communication resource allocation
App 20080057971 - Kim; Dong Hun | 2008-03-06 |
Multi-path doherty amplifier and control method of a multi-path doherty amplifier
App 20080036533 - Lim; Jun Youl | 2008-02-14 |
Method and system for detecting change in attributes of RF board in base station
App 20070298722 - Choi; Bong Gi | 2007-12-27 |
Radio packet data transmission control system and method
Grant 7,293,215 - Lee November 6, 2 | 2007-11-06 |
Variable delay buffer
App 20070253397 - Hur; Nam Chun | 2007-11-01 |
Method for determining reverse rate in mobile communication system and apparatus thereof
Grant 7,280,511 - Ahn October 9, 2 | 2007-10-09 |
TCP processing apparatus of base transceiver subsystem in wired/wireless integrated network and method thereof
Grant 7,277,390 - Kang October 2, 2 | 2007-10-02 |
Apparatus and method for transmitting and receiving a RACH signal in SC-FDMA system
App 20070171889 - Kwon; Sung Lark ; et al. | 2007-07-26 |
Apparatus and method for transmitting-receiving CID in a PBX
Grant 7,248,679 - Choi July 24, 2 | 2007-07-24 |
Apparatus and method for transforming data transmission speed
Grant 7,248,663 - Jeong July 24, 2 | 2007-07-24 |
Apparatus and method for transmitting multi-carrier signals
App 20070147528 - Kim; Joong Seop ; et al. | 2007-06-28 |
System and method for processing multimedia packets for a network
Grant 7,236,481 - Kim June 26, 2 | 2007-06-26 |
Apparatus and method for crest factor reduction in a communication system
App 20070140376 - Kang; Hyoung Chang | 2007-06-21 |
Method for processing access-request message for packet service
Grant 7,234,057 - Park June 19, 2 | 2007-06-19 |
Method for operating and translating SCCP global titles
Grant 7,233,657 - Yi June 19, 2 | 2007-06-19 |
Method for reverse data processing in a mobile communication system
App 20070115888 - Lee; Hyun Goo | 2007-05-24 |
Method for upgrading data
Grant 7,222,338 - Bae May 22, 2 | 2007-05-22 |
Mobile communication terminal for wireless Internet access and a wireless Internet access method
App 20070113093 - Lee; Jung Hyun | 2007-05-17 |
Optical wavelength locking apparatus and method for a multi-channel optical communication system
Grant 7,218,864 - Lee May 15, 2 | 2007-05-15 |
LPA shelf and LPA type switching method for a mobile communication base station
Grant 7,218,954 - Kim May 15, 2 | 2007-05-15 |
Method for dynamic allocation of channels in a code division multiple access packet data system
Grant 7,218,621 - Lee May 15, 2 | 2007-05-15 |
Communication terminal
App 20070103457 - Ahn; Sang Moon ; et al. | 2007-05-10 |
System and method for processing packet mobile-terminated calls using dynamic IP
App 20070104205 - Baik; Woon Song | 2007-05-10 |
Method of converting ATM cells in ATM network system
Grant 7,215,676 - Lee May 8, 2 | 2007-05-08 |
Wireless local loop base station controller and a method for performing call processing using the same
App 20070087739 - Jung; Hyun Ju | 2007-04-19 |
Apparatus and method for assigning sub-channels in an OFDMA system
App 20070081491 - Kim; Dong Hun ; et al. | 2007-04-12 |
System and method for controlling duplexing in an ATM switching system
Grant 7,203,160 - Lee April 10, 2 | 2007-04-10 |
System and method for unifying multiple connection ports in a network
Grant 7,200,209 - Kim April 3, 2 | 2007-04-03 |
Apparatus and method for translating global title in No. 7 signaling network
Grant 7,197,129 - Yl March 27, 2 | 2007-03-27 |
Optical line terminal in a wavelength division multiplexing passive optical network
App 20070065153 - Hong; Seung Joo | 2007-03-22 |
Method for managing radio resource in mobile communication system
Grant 7,190,700 - Choi March 13, 2 | 2007-03-13 |
Integrated wireless local loop (WLL) and wireless local area network (WLAN) transceiver apparatus
Grant 7,174,165 - Lee February 6, 2 | 2007-02-06 |
System and method for monitoring and testing network elements
Grant 7,171,157 - Lee January 30, 2 | 2007-01-30 |
Call control method between a packet network and PSTNs in the next generation network
Grant 7,170,888 - Yoo January 30, 2 | 2007-01-30 |
Cache flush system and method thereof
Grant 7,171,520 - Jung , et al. January 30, 2 | 2007-01-30 |
Method and system for inter-working an ANSI type radio access network in the internet protocol based core network
Grant 7,170,879 - Kim January 30, 2 | 2007-01-30 |
Apparatus and method for recovering abnormal control cells in asynchronous transfer mode exchange subscriber unit
Grant 7,167,477 - Kim January 23, 2 | 2007-01-23 |
Method of managing radio bearer in mobile communication system
Grant 7,164,673 - Jang January 16, 2 | 2007-01-16 |
Mobile station service in mobile communication system
Grant 7,161,918 - Kim January 9, 2 | 2007-01-09 |
Method for processing dynamic database in distributed processing system based on corba platform
Grant 7,162,490 - Kim , et al. January 9, 2 | 2007-01-09 |
Power control apparatus in a data communication network, and method therefor
Grant 7,159,131 - Park January 2, 2 | 2007-01-02 |
Predistortion digital linearizer and gain controlling method thereof
Grant 7,145,962 - Lee December 5, 2 | 2006-12-05 |
Wire communication terminal having LCD module
App 20060268188 - Ahn; Sang-Moon ; et al. | 2006-11-30 |
Apparatus and method for multiplexing special resource of intelligent network-intelligent peripheral
Grant 7,139,238 - Hwang November 21, 2 | 2006-11-21 |
Highway expansion apparatus for key telephone system and operation method thereof
Grant 7,139,375 - Lee , et al. November 21, 2 | 2006-11-21 |
Apparatus and method for compensating error for analog quadrature modulator (AQM)
Grant 7,130,357 - Moon , et al. October 31, 2 | 2006-10-31 |
Method and apparatus for managing signaling links in a signaling link set
Grant 7,130,398 - Yi October 31, 2 | 2006-10-31 |
Apparatus for estimating phase information using matched filter in communication system and method thereof
Grant 7,130,363 - Sung October 31, 2 | 2006-10-31 |
Caller identification displayed on a personal computer
Grant 7,130,598 - Lee , et al. October 31, 2 | 2006-10-31 |
Apparatus for transfer of voice traffic in VoDSL gateway
Grant 7,126,953 - Kim , et al. October 24, 2 | 2006-10-24 |
Database synchronization apparatus in element management system and method therefor
Grant 7,124,151 - Choi October 17, 2 | 2006-10-17 |
Clock synchronization in a multistage switch structure
App 20060209901 - Kim; Jeong-in | 2006-09-21 |
Linearization apparatus and method of base station
App 20060209985 - Kang; Hyoung-Chang | 2006-09-21 |
Duplex fault tolerant system and method using DMA
App 20060150011 - Ju; Cheol Min | 2006-07-06 |
Apparatus and method for selecting redundancy version
App 20060150051 - Kwon; Sung-Lark ; et al. | 2006-07-06 |
Aging processing apparatus and method in communications system
App 20060133393 - Yun; Ji-Wook | 2006-06-22 |
Method for detecting error of system information in mobile communication system
App 20060126541 - Park; Hee-Jung | 2006-06-15 |
System and method for monitoring active device by restoring symbol table in duplexing system
App 20060120183 - Hong; Won-Ki | 2006-06-08 |
Method and system for providing location information service of mobile communication system
App 20060121917 - Shin; Jae-Ho | 2006-06-08 |
Transmission power control of a base station in a mobile communication system
App 20060116154 - Han; Kyoo-Jin | 2006-06-01 |
Apparatus and method for updating packet data session parameters by PDSN in mobile communications system
App 20060104239 - Hono; Won-Ki | 2006-05-18 |
Handover processing method in media gateways
App 20060099951 - Park; Sung-Kyun | 2006-05-11 |
| 