| Patent | Date |
|---|
Method for controlling transmission control protocol window size in asynchronous transfer mode network
Grant 7,054,317 - Jung , et al. May 30, 2 | 2006-05-30 |
Method and apparatus for adaptive data transmission in communication system
Grant 6,947,397 - Kim , et al. September 20, 2 | 2005-09-20 |
Method for high speed rerouting in multi protocol label switching network
Grant 6,904,018 - Lee , et al. June 7, 2 | 2005-06-07 |
Internet addressing architecture and hierarchical routing method thereof
Grant 6,868,416 - Choi , et al. March 15, 2 | 2005-03-15 |
QoS-based routing method
Grant 6,813,272 - An , et al. November 2, 2 | 2004-11-02 |
Method of global roaming services using gateway location register in third generation mobile telecommunication networks
Grant 6,810,250 - Jo , et al. October 26, 2 | 2004-10-26 |
Apparatus and method of providing internet protocol (IP) level connectivity between internet access terminals using service gateway
Grant 6,795,443 - Jeong , et al. September 21, 2 | 2004-09-21 |
Apparatus and method for providing measured rate system in IP network
Grant 6,757,737 - Lee June 29, 2 | 2004-06-29 |
Method for providing number portability of mobile phone
Grant 6,738,633 - Kim , et al. May 18, 2 | 2004-05-18 |
Communication apparatus and method between distributed objects
Grant 6,694,368 - An , et al. February 17, 2 | 2004-02-17 |
Communication network disturbance management method using top-down method
Grant 6,651,189 - Jeon , et al. November 18, 2 | 2003-11-18 |
High speed packet switching controller for telephone switching system
Grant 6,421,341 - Han , et al. July 16, 2 | 2002-07-16 |
System of providing agency service for customer management and method thereof
App 20020065670 - Cho, Dong Kwon ; et al. | 2002-05-30 |
Large capacity optical ATM switch
Grant 6,288,808 - Lee , et al. September 11, 2 | 2001-09-11 |
Method for fabricating of super self-aligned bipolar transistor
Grant 6,190,984 - Ryum , et al. February 20, 2 | 2001-02-20 |
Interworking method of TMN manager and agent systems for providing the end-to-end permanent virtual connection service
Grant 6,128,302 - Kim , et al. October 3, 2 | 2000-10-03 |
Parallel acquisition system using reference matched filter
Grant 6,111,868 - Lee , et al. August 29, 2 | 2000-08-29 |
Video window control apparatus and method thereof
Grant 6,069,669 - Park , et al. May 30, 2 | 2000-05-30 |
Dielectric resonator and filter including capacitor electrodes on a non-conductive surface
Grant 6,060,965 - Sung , et al. May 9, 2 | 2000-05-09 |
Dematrixing processor for MPEG-2 multichannel audio decoder
Grant 6,032,081 - Han , et al. February 29, 2 | 2000-02-29 |
Identification scheme single or multi-digital signature scheme giving message recovery single or multi-digital signature scheme with appendix key exchange scheme and blind digital signature scheme
Grant 5,966,445 - Park , et al. October 12, 1 | 1999-10-12 |
Method of using a latch for controlling simultaneous access to a critical section
Grant 5,941,975 - Park , et al. August 24, 1 | 1999-08-24 |
Method of extracting a call set-up failure probability and a premature disconnect probability by using network data
Grant 5,940,480 - Jeon , et al. August 17, 1 | 1999-08-17 |
Tributary unit signal cross-connection apparatus
Grant 5,914,952 - Eom , et al. June 22, 1 | 1999-06-22 |
Method for decoding signal vector-quantized by blocks
Grant 5,903,679 - Park May 11, 1 | 1999-05-11 |
Multiple port protocol test apparatus and method thereof
Grant 5,897,609 - Choi , et al. April 27, 1 | 1999-04-27 |
Apparatus and method for classifying and recognizing image patterns using neural network
Grant 5,887,078 - Kwon , et al. March 23, 1 | 1999-03-23 |
Adaptive connection admission control method using traffic measurement and estimation
Grant 5,872,771 - Park , et al. February 16, 1 | 1999-02-16 |
Switch coupled active forward converter for obtaining a high power factor at a single power stage
Grant 5,862,043 - Youn , et al. January 19, 1 | 1999-01-19 |
Fully-interconnected asynchronous transfer mode switching apparatus
Grant 5,859,846 - Kim , et al. January 12, 1 | 1999-01-12 |
Apparatus for estimating variable bit rate (VBR) video traffic, and method therefor
Grant 5,848,057 - Lee , et al. December 8, 1 | 1998-12-08 |
Method for camera calibration of range imaging system by use of neural network
Grant 5,832,106 - Kim November 3, 1 | 1998-11-03 |
Apparatus and method for automatically creating a picture in a style having painting-like coloring using an image processing
Grant 5,828,819 - Do , et al. October 27, 1 | 1998-10-27 |
Data switching device
Grant 5,821,875 - Lee , et al. October 13, 1 | 1998-10-13 |
Asynchronous transfer mode (ATM) layer function processing apparatus with an enlarged structure
Grant 5,812,550 - Sohn , et al. September 22, 1 | 1998-09-22 |
Denormalization device and method for multichannel audio decoder
Grant 5,808,923 - Han , et al. September 15, 1 | 1998-09-15 |
Very large scale integrated circuit for performing bit-serial matrix transposition operation
Grant 5,805,476 - Kim , et al. September 8, 1 | 1998-09-08 |
Multifiber optical connector
Grant 5,799,122 - Jeong , et al. August 25, 1 | 1998-08-25 |
Method for fabricating heterojunction bipolar transistor
Grant 5,798,277 - Ryum , et al. August 25, 1 | 1998-08-25 |
Subscriber input/output device of high-speed packet switching system with parallel common bus type
Grant 5,796,739 - Kim , et al. August 18, 1 | 1998-08-18 |
Method of processing information charge discount rates for service subscribers in premium-rate service
Grant 5,793,852 - Kang , et al. August 11, 1 | 1998-08-11 |
Zig-zag and alternate scan conversion circuit for encoding/decoding videos
Grant 5,754,232 - Kim , et al. May 19, 1 | 1998-05-19 |
Beat frequency stabilizing apparatus of pulse light and probe light for measuring strain distribution of optical fiber
Grant 5,751,413 - Chung , et al. May 12, 1 | 1998-05-12 |
Dielectric ceramic composition for microwave
Grant 5,750,452 - Park , et al. May 12, 1 | 1998-05-12 |
Synchronization control of multimedia objects in an MHEG engine
Grant 5,748,187 - Kim , et al. May 5, 1 | 1998-05-05 |
Fixed length packet switching apparatus using multiplexers and demultiplexers
Grant 5,732,085 - Kim , et al. March 24, 1 | 1998-03-24 |
Apparatus and method for determining a network node congestion state in order to control the congestion in an ATM network
Grant 5,726,977 - Lee March 10, 1 | 1998-03-10 |
Method of automatically controlling and verifying telecommands in satellite control system
Grant 5,721,810 - Hahn , et al. February 24, 1 | 1998-02-24 |
Method for providing information security by exchanging authentication and signing an electronic signature and apparatus therefor
Grant 5,719,940 - Ahn , et al. February 17, 1 | 1998-02-17 |
Cyclic redundancy check synchronizer
Grant 5,715,259 - Lee , et al. February 3, 1 | 1998-02-03 |
Unity power factor converter for high quality power supply with magnetically coupled compensation
Grant 5,712,780 - Youn , et al. January 27, 1 | 1998-01-27 |
Frame synchronizing device
Grant 5,710,774 - Suh , et al. January 20, 1 | 1998-01-20 |
Rail-type device for mechanically splicing optical fibers
Grant 5,708,746 - Kim , et al. January 13, 1 | 1998-01-13 |
Electrostatic discharge protection guide rail system for printed circuit board
Grant 5,708,552 - Han , et al. January 13, 1 | 1998-01-13 |
High-power factor series resonant rectifier circuit
Grant 5,701,243 - Youn , et al. December 23, 1 | 1997-12-23 |
Connectionless server for an asynchronous transfer mode network
Grant 5,701,300 - Jeon , et al. December 23, 1 | 1997-12-23 |
Method for fabricating semiconductor device isolation region using a trench mask
Grant 5,696,020 - Ryum , et al. December 9, 1 | 1997-12-09 |
Apparatus for estimating a half-pel motion in a video compression method
Grant 5,694,179 - Kwak , et al. December 2, 1 | 1997-12-02 |
Digital automatic gain controller for satellite transponder
Grant 5,687,195 - Hwang , et al. November 11, 1 | 1997-11-11 |
Voltage controlled ring oscillator
Grant 5,675,293 - Lee , et al. October 7, 1 | 1997-10-07 |
Silicon-silicon-germanium heterojunction bipolar transistor fabrication method
Grant 5,668,022 - Cho , et al. September 16, 1 | 1997-09-16 |
Method for controlling operation and management subsystem in signalling message exchange No. 1 system
Grant 5,657,250 - Park , et al. August 12, 1 | 1997-08-12 |
Method for fabricating the heater buried plane waveguide path type of an optical switch
Grant 5,653,008 - Sim , et al. August 5, 1 | 1997-08-05 |
Speech segment coding and pitch control methods for speech synthesis systems
Grant 5,617,507 - Lee , et al. April 1, 1 | 1997-04-01 |
Apparatus and method for detecting scene changes using the difference of mad between image frames
Grant 5,617,149 - Lee , et al. April 1, 1 | 1997-04-01 |
Method for controlling overload of main processor of distributed switching system with hierarchy structure
Grant 5,574,770 - Yoo , et al. November 12, 1 | 1996-11-12 |
Modulo reduction method using a precomputed table
Grant 5,572,454 - Lee , et al. November 5, 1 | 1996-11-05 |
Power of two length pseudorandom noise sequence generator
Grant 5,532,695 - Park , et al. July 2, 1 | 1996-07-02 |
Bit allocation method for controlling transmission rate of video encoder
Grant 5,532,746 - Chang July 2, 1 | 1996-07-02 |
Multi-bus real-time message transmitter
Grant 5,509,012 - Chung , et al. April 16, 1 | 1996-04-16 |
Method for fabricating bipolar transistor
Grant 5,484,737 - Ryum , et al. January 16, 1 | 1996-01-16 |
Method and apparatus for measuring two dimensional plane displacement by moire fringes of concentric circle gratings
Grant 5,459,578 - Park , et al. October 17, 1 | 1995-10-17 |
Chip type capacitor for removing radio frequency noise
Grant 5,450,278 - Lee , et al. September 12, 1 | 1995-09-12 |
Method of processing intelligent network service call with DTMF subscriber signalling in electronic switching system for toll/tandem
Grant 5,448,617 - Hong , et al. September 5, 1 | 1995-09-05 |
Public telephone
Grant D359,489 - Kwon , et al. June 20, 1 | 1995-06-20 |
Extra protection module of an exchange
Grant 5,426,556 - Lee , et al. June 20, 1 | 1995-06-20 |
Public telephone
Grant D351,163 - Kwon , et al. October 4, 1 | 1994-10-04 |
Public telephone
Grant D351,162 - Kwon , et al. October 4, 1 | 1994-10-04 |
Public telephone
Grant D346,165 - Kwon , et al. April 19, 1 | 1994-04-19 |
Internal routing method for load balancing
Grant 5,271,003 - Lee , et al. December 14, 1 | 1993-12-14 |
Method of approximately matching an input character string with a key word and vocally outputting data
Grant 5,255,310 - Kim , et al. October 19, 1 | 1993-10-19 |
Phase comparing and CMI/NRZ decoding apparatus
Grant 5,248,969 - Lee , et al. September 28, 1 | 1993-09-28 |
Automatic power breaking circuits for communication equipments
Grant 5,233,645 - Choi , et al. August 3, 1 | 1993-08-03 |
Communication method and equipment for freeze-frame video phone
Grant 5,199,061 - Kim March 30, 1 | 1993-03-30 |
Voice information service system and method utilizing approximately matched input character string and key word
Grant 5,163,084 - Kim , et al. November 10, 1 | 1992-11-10 |
Duplex structure signal transfer point system for common channel signalling system No. 7
Grant 5,150,405 - Lee , et al. September 22, 1 | 1992-09-22 |
Output circuit for a bipolar complementary metal oxide semiconductor
Grant 5,140,190 - Yoo , et al. August 18, 1 | 1992-08-18 |
Digital phase detector in an NRZ bit synchronous system
Grant 5,126,602 - Lee , et al. June 30, 1 | 1992-06-30 |
Frequency and phase detection circuit in NRZ bit synchronous system
Grant 5,117,135 - Lee , et al. May 26, 1 | 1992-05-26 |
Method and an apparatus for mutually converting different signaling systems
Grant 5,077,735 - Myung , et al. December 31, 1 | 1991-12-31 |
Video codec including pipelined processing elements
Grant 5,046,080 - Lee , et al. September 3, 1 | 1991-09-03 |
Method for operating and maintaining a clock of a system
Grant 5,040,158 - Lee , et al. August 13, 1 | 1991-08-13 |
Digital auto-phase-controlled retiming circuit
Grant 5,036,529 - Shin July 30, 1 | 1991-07-30 |
Method for manufacturing a buried heterostructure laser diode
Grant 4,994,143 - Kim February 19, 1 | 1991-02-19 |
Transport device for wafers of variable diameter
Grant 4,971,512 - Lee , et al. November 20, 1 | 1990-11-20 |
Method of manufacturing a self-aligned GaAs MESFET with T type tungsten gate
Grant 4,929,567 - Park , et al. May 29, 1 | 1990-05-29 |
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