CHOI; Hae Rang

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHOI; Hae Rang.The latest application filed is for "dot film, multi-layers optic sheet and smart electric board".

Company Profile

6.104.110

CHOI; Hae Rang - Yongin-si Gyeonggi-do KR
Choi; Hae-Rang - Gyeonggi-do KR
Choi; Hae Rang - Gwangju-si KR
CHOI; Hae Rang - Gwangju-si Gyeonggi-do KR
Choi; Hae Rang - Seoul KR
Choi; Hae-Rang - Gwangju KR
Choi; Hae Rang - Icheon-si KR
Choi; Hae-Rang - Ichon KR
Choi; Hae Rang - Ichon-si KR
Choi; Hae Rang - Ichon-shi KR
Choi; Hae-Rang - Gyeongi-do 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
Dot Film, Multi-layers Optic Sheet And Smart Electric Board App 20220011886 - CHOI; Hae Rang	2022-01-13
Address counting circuit, memory device and operating method thereof Grant 10,867,658 - Lee , et al. December 15, 2	2020-12-15
Address counting circuit, memory device and operating method thereof Grant 10,867,659 - Lee , et al. December 15, 2	2020-12-15
Memory system including memory device and memory controller, and operating method thereof Grant 10,802,759 - Choi October 13, 2	2020-10-13
Memory device Grant 10,497,421 - Choi , et al. De	2019-12-03
Memory System Including Memory Device And Memory Controller, And Operating Method Thereof App 20190294374 - CHOI; Hae-Rang	2019-09-26
Address Counting Circuit, Memory Device And Operating Method Thereof App 20190279703 - LEE; Jae-Seung ; et al.	2019-09-12
Address Counting Circuit, Memory Device And Operating Method Thereof App 20190267068 - LEE; Jae-Seung ; et al.	2019-08-29
Semiconductor devices and semiconductor systems including the same Grant 10,360,105 - Won , et al.	2019-07-23
Clock generation circuit Grant 10,256,823 - Choi , et al.	2019-04-09
Memory device and operating method thereof Grant 10,255,966 - Choi	2019-04-09
Memory device correcting data error of weak cell Grant 10,229,752 - Choi , et al.	2019-03-12
Clock Generation Circuit App 20180358972 - CHOI; Hae-Rang ; et al.	2018-12-13
Clock generation circuit Grant 10,079,606 - Choi , et al. September 18, 2	2018-09-18
Memroy Device And Operating Method Thereof App 20180166117 - CHOI; Hae-Rang ; et al.	2018-06-14
Memory Device App 20180151250 - CHOI; Hae-Rang ; et al.	2018-05-31
Address Counting Circuit, Memory Device And Operating Method Thereof App 20180122454 - LEE; Jae-Seung ; et al.	2018-05-03
Data Sense Amplification Circuit And Semiconductor Memory Device Including The Same App 20180108399 - CHOI; Hae-Rang	2018-04-19
Memory Device App 20180108401 - CHOI; Hae-Rang ; et al.	2018-04-19
Memory Device And Operating Method Thereof App 20180108400 - CHOI; Hae-Rang	2018-04-19
Data sense amplification circuit and semiconductor memory device including the same Grant 9,947,385 - Choi April 17, 2	2018-04-17
Semiconductor Devices And Semiconductor Systems Including The Same App 20180067796 - WON; Hyung Sik ; et al.	2018-03-08
Integrated circuits relating to transmission data and latch clock signals Grant 9,843,316 - Choi , et al. December 12, 2	2017-12-12
Current generation circuits and semiconductor devices including the same Grant 9,836,074 - Choi December 5, 2	2017-12-05
Integrated Circuits Relating To Transmission Data App 20170272064 - CHOI; Hae Rang ; et al.	2017-09-21
Semiconductor memory device having pads Grant 9,595,498 - Park , et al. March 14, 2	2017-03-14
Phase-locked loop and integrated circuit chip including the same, and test system including the integrated circuit chip Grant 9,496,878 - Choi , et al. November 15, 2	2016-11-15
Data transmitter Grant 9,490,853 - Kwak , et al. November 8, 2	2016-11-08
Clock Generation Circuit App 20160269169 - CHOI; Hae-Rang ; et al.	2016-09-15
Duty Cycle Detection Circuit And Duty Cycle Correction Circuit Including The Same App 20160226476 - CHOI; Hae-Rang ; et al.	2016-08-04
Latch circuit Grant 9,397,642 - Choi , et al. July 19, 2	2016-07-19
Latch Circuit App 20160164504 - CHOI; Hae-Rang ; et al.	2016-06-09
Semiconductor device and method for driving the same Grant 9,361,969 - Kim , et al. June 7, 2	2016-06-07
Data Transmitter App 20160149552 - KWAK; Kang-Sub ; et al.	2016-05-26
Semiconductor Memory Device Having Pads App 20160104684 - PARK; Chang Kun ; et al.	2016-04-14
Duty cycle correction circuit and operation method thereof Grant 9,257,968 - Kang , et al. February 9, 2	2016-02-09
Duty cycle correction circuit and operation method thereof Grant 9,225,316 - Kang , et al. December 29, 2	2015-12-29
Semiconductor memory device having pads Grant 9,209,145 - Park , et al. December 8, 2	2015-12-08
Internal control signal regulation circuit Grant 9,201,415 - Kim , et al. December 1, 2	2015-12-01
Semiconductor memory device having pads Grant 9,190,372 - Park , et al. November 17, 2	2015-11-17
Semiconductor device and operation method thereof Grant 9,128,511 - Choi , et al. September 8, 2	2015-09-08
Current Generation Circuits And Semiconductor Devices Including The Same App 20150236579 - CHOI; Hae Rang	2015-08-20
Duty Cycle Correction Circuit And Operation Method Thereof App 20150200656 - KANG; Shin-Deok ; et al.	2015-07-16
Duty Cycle Correction Circuit And Operation Method Thereof App 20150200655 - KANG; Shin-Deok ; et al.	2015-07-16
Majority decision circuit Grant 9,054,697 - Choi , et al. June 9, 2	2015-06-09
Semiconductor Device And Method For Driving The Same App 20150124545 - KIM; Yong-Ju ; et al.	2015-05-07
Data recovery circuit and operating method thereof Grant 9,018,991 - Choi , et al. April 28, 2	2015-04-28
Duty cycle correction circuit and operation method thereof Grant 9,018,994 - Kang , et al. April 28, 2	2015-04-28
Semiconductor Memory Device Having Pads App 20150076614 - PARK; Chang Kun ; et al.	2015-03-19
Semiconductor Memory Device Having Pads App 20150076703 - PARK; Chang Kun ; et al.	2015-03-19
Data Recovery Circuit And Operating Method Thereof App 20150042387 - CHOI; Hae-Rang ; et al.	2015-02-12
Semiconductor memory device having pads Grant 8,916,975 - Park , et al. December 23, 2	2014-12-23
Counting circuit of semiconductor device and duty correction circuit of semiconductor device using the same Grant 8,866,526 - Choi , et al. October 21, 2	2014-10-21
Delay circuit and semiconductor apparatus including the same Grant 8,823,431 - Jang , et al. September 2, 2	2014-09-02
Clock generation circuit and semiconductor apparatus including the same Grant 8,816,734 - Jang , et al. August 26, 2	2014-08-26
On-die termination circuit Grant 8,810,274 - Kim , et al. August 19, 2	2014-08-19
Device for generating reset signal having sufficient pulse width Grant 8,773,180 - Jang , et al. July 8, 2	2014-07-08
Duty Cycle Correction Circuit And Operation Method Thereof App 20140184294 - KANG; Shin-Deok ; et al.	2014-07-03
Delay control circuit and clock generation circuit including the same Grant 8,754,686 - Kwon , et al. June 17, 2	2014-06-17
Counting Circuit Of Semiconductor Device And Duty Correction Circuit Of Semiconductor Device Using The Same App 20140103981 - CHOI; Hae-Rang ; et al.	2014-04-17
Phase locked loop Grant 8,686,768 - Choi , et al. April 1, 2	2014-04-01
Semiconductor Device And Operation Method Thereof App 20140068112 - CHOI; Hae-Rang ; et al.	2014-03-06
Integrated circuit chip and transmitting /receiving system including the same Grant 8,633,762 - Kim , et al. January 21, 2	2014-01-21
Counting circuit of semiconductor device and duty correction circuit of semiconductor device using the same Grant 8,625,734 - Choi , et al. January 7, 2	2014-01-07
Delay Circuit And Semiconductor Apparatus Including The Same App 20140002154 - JANG; Jae Min ; et al.	2014-01-02
Clock Generation Circuit And Semiconductor Apparatus Including The Same App 20140002149 - JANG; Jae Min ; et al.	2014-01-02
Reset Signal Generation Apparatus App 20130342245 - JANG; Jae Min ; et al.	2013-12-26
Delay Control Circuit And Clock Generation Circuit Including The Same App 20130342250 - KWON; Dae Han ; et al.	2013-12-26
Integrated circuit Grant 8,610,475 - Kim , et al. December 17, 2	2013-12-17
Phase-locked Loop And Integrated Circuit Chip Including The Same, And Test System Including The Integrated Circuit Chip App 20130294186 - CHOI; Hae-Rang ; et al.	2013-11-07
Majority Decision Circuit App 20130249593 - CHOI; Hae-Rang ; et al.	2013-09-26
Semiconductor integrated circuit and method for driving the same Grant 8,542,044 - Kim , et al. September 24, 2	2013-09-24
Phase Locked Loop App 20130222025 - CHOI; Hae-Rang ; et al.	2013-08-29
Majority decision circuit Grant 8,476,924 - Choi , et al. July 2, 2	2013-07-02
Filter circuit and integrated circuit including the same Grant 8,461,916 - Choi , et al. June 11, 2	2013-06-11
Input buffer circuit of semiconductor apparatus Grant 8,461,878 - Lee , et al. June 11, 2	2013-06-11
Majority Decision Circuit App 20130113518 - Choi; Hae-Rang ; et al.	2013-05-09
Interface apparatus for semiconductor integrated circuit and interfacing method thereof Grant 8,436,666 - Lee , et al. May 7, 2	2013-05-07
Semiconductor Integrated Circuit And Method For Driving The Same App 20130099838 - Kim; Yong-Ju ; et al.	2013-04-25
Phase locked loop Grant 8,410,836 - Choi , et al. April 2, 2	2013-04-02
Input Buffer Circuit Of Semiconductor Apparatus App 20130076401 - Lee; Ji-Wang ; et al.	2013-03-28
Integrated Circuit Chip And Transmitting /receiving System Including The Same App 20130051491 - KIM; Yong-Ju ; et al.	2013-02-28
On-die Termination Circuit App 20130043901 - KIM; Yong Ju ; et al.	2013-02-21
Clock signal duty correction circuit Grant 8,378,726 - Kim , et al. February 19, 2	2013-02-19
Internal Control Signal Reguration Circuit App 20130041612 - Kim; Yong Ju ; et al.	2013-02-14
Domain crossing circuit of a semiconductor memory apparatus Grant 8,373,456 - Choi , et al. February 12, 2	2013-02-12
Counting Circuit Of Semiconductor Device And Duty Correction Circuit Of Semiconductor Device Using The Same App 20130033294 - CHOI; Hae-Rang ; et al.	2013-02-07
Delay locked loop Grant 8,368,446 - Jang , et al. February 5, 2	2013-02-05
Input buffer circuit of semiconductor apparatus Grant 8,339,159 - Lee , et al. December 25, 2	2012-12-25
Delay locked loop Grant 8,319,535 - Jang , et al. November 27, 2	2012-11-27
On-die termination circuit Grant 8,319,520 - Kim , et al. November 27, 2	2012-11-27
Delay Locked Loop App 20120268180 - JANG; Jae-Min ; et al.	2012-10-25
Semiconductor IC device having power-sharing and method of power-sharing thereof Grant 8,283,804 - Kim , et al. October 9, 2	2012-10-09
Low power variable delay circuit Grant 8,278,981 - Choi , et al. October 2, 2	2012-10-02
Delay Locked Loop App 20120194239 - JANG; Jae-Min ; et al.	2012-08-02
Internal Supply Voltage Generating Circuit And Method For Generating Internal Supply Voltage App 20120161859 - Kim; Yong-Ju ; et al.	2012-06-28
Data alignment circuit of semiconductor memory apparatus Grant 8,189,400 - Kim , et al. May 29, 2	2012-05-29
Filter Circuit And Integrated Circuit Including The Same App 20120112824 - CHOI; Hae-Rang ; et al.	2012-05-10
Integrated Circuit App 20120105119 - Kim; Yong-Ju ; et al.	2012-05-03
Data receiver of semiconductor integrated circuit Grant 8,149,953 - Kim , et al. April 3, 2	2012-04-03
Internal supply voltage generating circuit and method for generating internal supply voltage Grant 8,143,940 - Kim , et al. March 27, 2	2012-03-27
Semiconductor memory device and method for generating output enable signal Grant 8,144,530 - Kim , et al. March 27, 2	2012-03-27
Latency control circuit, semiconductor memory device including the same, and method for controlling latency Grant 8,144,531 - Choi , et al. March 27, 2	2012-03-27
Data relay apparatus and semiconductor integrated circuit having the same Grant 8,139,703 - Oh , et al. March 20, 2	2012-03-20
Data input/output apparatus and method for semiconductor system Grant 8,134,876 - Choi , et al. March 13, 2	2012-03-13
Semiconductor device Grant 8,120,442 - Lee , et al. February 21, 2	2012-02-21
Domain crossing circuit of a semiconductor memory apparatus Grant 8,099,620 - Choi , et al. January 17, 2	2012-01-17
Phase Locked Loop App 20110309867 - CHOI; Hae-Rang ; et al.	2011-12-22
Sampling circuit Grant 8,076,964 - Lee , et al. December 13, 2	2011-12-13
Data Input/output Apparatus And Method For Semiconductor System App 20110267117 - CHOI; Hae-Rang ; et al.	2011-11-03
Clock Signal Duty Correction Circuit App 20110267124 - KIM; Yong Ju ; et al.	2011-11-03
Low power, high speed receiver circuit for use in a semiconductor integrated circuit Grant 8,045,647 - Oh , et al. October 25, 2	2011-10-25
Delay locked loop and delay locking method having burst tracking scheme Grant 8,035,431 - Kim , et al. October 11, 2	2011-10-11
On-die Termination Circuit App 20110241726 - KIM; Yong Ju ; et al.	2011-10-06
Voltage regulator for a synchronous clock system to reduce clock tree jitter Grant 8,026,701 - Kim , et al. September 27, 2	2011-09-27
Voltage level comparison circuit of semiconductor memory apparatus, voltage adjustment circuit using voltage level comparison circuit, and semiconductor memory apparatus using the same Grant 8,023,356 - Oh , et al. September 20, 2	2011-09-20
Differential signal generation circuit Grant 8,018,265 - Kim , et al. September 13, 2	2011-09-13
Delay locked loop circuit of semiconductor device Grant 7,990,785 - Song , et al. August 2, 2	2011-08-02
Interface Apparatus For Semiconductor Integrated Circuit And Interfacing Method Thereof App 20110156772 - LEE; Ji-Wang ; et al.	2011-06-30
DLL circuit, update control apparatus in DLL circuit and update method of DLL circuit Grant 7,969,214 - Jang , et al. June 28, 2	2011-06-28
Power noise detecting device and power noise control device using the same Grant 7,952,364 - Kim , et al. May 31, 2	2011-05-31
Receiver of semiconductor memory apparatus Grant 7,936,620 - Hwang , et al. May 3, 2	2011-05-03
Duty cycle correction apparatus and semiconductor integrated circuit having the same Grant 7,915,939 - Jang , et al. March 29, 2	2011-03-29
Latency Control Circuit, Semiconductor Memory Device Including The Same, And Method For Controlling Latency App 20110058433 - Choi; Hae-Rang ; et al.	2011-03-10
Phase mixer and delay locked loop including the same Grant 7,884,659 - Jang , et al. February 8, 2	2011-02-08
Receiver circuit for use in a semiconductor integrated circuit Grant 7,868,663 - Oh , et al. January 11, 2	2011-01-11
Output driving device Grant 7,868,667 - Park , et al. January 11, 2	2011-01-11
Sampling Circuit App 20110001533 - LEE; Ji-Wang ; et al.	2011-01-06
Duty cycle correction circuit and semiconductor integrated circuit apparatus including the same Grant 7,863,957 - Jang , et al. January 4, 2	2011-01-04
Apparatus for removing crosstalk in semiconductor memory device Grant 7,864,605 - Lee , et al. January 4, 2	2011-01-04
Semiconductor Memory Device App 20100315139 - Kim; Hyung-Soo ; et al.	2010-12-16
Semiconductor integrated circuit Grant 7,852,132 - Song , et al. December 14, 2	2010-12-14
Receiver circuit of semiconductor memory apparatus Grant 7,852,131 - Hwang , et al. December 14, 2	2010-12-14
Receiver circuit Grant 7,852,243 - Hwang , et al. December 14, 2	2010-12-14
Data Alignment Circuit Of Semiconductor Memory Apparatus App 20100309732 - Kim; Hyung Soo ; et al.	2010-12-09
Buffer circuit of semiconductor memory apparatus Grant 7,847,592 - Lee , et al. December 7, 2	2010-12-07
Delay Locked Loop And Delay Locking Method Having Burst Tracking Scheme App 20100301912 - Kim; Yong-Ju ; et al.	2010-12-02
Semiconductor memory apparatus Grant 7,826,306 - Lee , et al. November 2, 2	2010-11-02
Delay locked loop circuit and memory device having the same Grant 7,821,311 - Kim , et al. October 26, 2	2010-10-26
Data output circuit for semiconductor memory apparatus Grant 7,808,841 - Choi , et al. October 5, 2	2010-10-05
Data Pattern Detecting Circuit And Output Driver Including The Same App 20100250994 - Park; Chang-Kun ; et al.	2010-09-30
Data output buffer circuit Grant 7,800,416 - Kim , et al. September 21, 2	2010-09-21
Data center tracking circuit and semiconductor integrated circuit including the same Grant 7,795,936 - Kim , et al. September 14, 2	2010-09-14
Duty cycle correction circuit with reduced current consumption Grant 7,786,783 - Song , et al. August 31, 2	2010-08-31
Semiconductor integrated circuit capable of overcoming clock signal jitter Grant 7,755,410 - Oh , et al. July 13, 2	2010-07-13
Phase Mixer And Delay Locked Loop Including The Same App 20100164571 - JANG; Jae-Min ; et al.	2010-07-01
Internal Supply Voltage Generating Circuit And Method For Generating Internal Supply Voltage App 20100164567 - KIM; Yong-Ju ; et al.	2010-07-01
Low Power Variable Delay Circuit App 20100164568 - CHOI; Hae-Rang ; et al.	2010-07-01
Domain Crossing Circuit Of A Semiconductor Memory Apparatus App 20100148833 - CHOI; Hae Rang ; et al.	2010-06-17
Receiver circuit of semiconductor memory apparatus Grant 7,733,727 - Hwang , et al. June 8, 2	2010-06-08
Duty Cycle Correction Apparatus And Semiconductor Integrated Circuit Having The Same App 20100117702 - Jang; Jae Min ; et al.	2010-05-13
Dll Circuit, Update Control Apparatus In Dll Circuit And Update Method Of Dll Circuit App 20100117696 - JANG; Jae Min ; et al.	2010-05-13
Delay Locked Loop Circuit And Memory Device Having The Same App 20100090736 - Kim; Yong Ju ; et al.	2010-04-15
Data Receiver Of Semiconductor Integrated Circuit App 20100090726 - Kim; Hyung Soo ; et al.	2010-04-15
Semiconductor Integrated Circuit App 20100060332 - Song; Hee Woong ; et al.	2010-03-11
Data Output Circuit App 20100061167 - Kim; Yong Ju ; et al.	2010-03-11
Domain Crossing Circuit Of A Semiconductor Memory Apparatus App 20100064163 - Choi; Hae Rang ; et al.	2010-03-11
Semiconductor Memory Apparatus App 20100054047 - Lee; Ji-Wang ; et al.	2010-03-04
Semiconductor Memory Device Having Pads App 20100044872 - PARK; Chang Kun ; et al.	2010-02-25
Data transmitter Grant 7,667,493 - Choi , et al. February 23, 2	2010-02-23
Input Buffer Circuit Of Semiconductor Apparatus App 20100039142 - LEE; JI WANG ; et al.	2010-02-18
Buffer Circuit Of Semiconductor Memory Apparatus App 20100039140 - Lee; Ji Wang ; et al.	2010-02-18
Power Noise Detecting Device And Power Noise Control Device Using The Same App 20100039099 - Kim; Hyung-Soo ; et al.	2010-02-18
Semiconductor Ic Device Having Power-sharing And Method Of Power-sharing Thereof App 20100034043 - Kim; Hyung Soo ; et al.	2010-02-11
Receiver Of Semiconductor Memory Apparatus App 20100034033 - HWANG; Tae Jin ; et al.	2010-02-11
Data receiver of semiconductor integrated circuit and method for controlling the same Grant 7,633,318 - Kim , et al. December 15, 2	2009-12-15
Semiconductor Device App 20090302965 - Lee; Ji-Wang ; et al.	2009-12-10
Delay Locked Loop Circuit And Delay Locking Method App 20090278578 - Kim; Yong-Ju ; et al.	2009-11-12
Apparatus For Removing Crosstalk In Semiconductor Memory Device App 20090273995 - LEE; Ji-Wang ; et al.	2009-11-05
Voltage Regulator App 20090267579 - KIM; Hyung-Soo ; et al.	2009-10-29
Voltage Level Comparison Circuit of Semiconductor Memory Apparatus, Voltage Adjustment Circuit Using Voltage Level Comparison Circuit, and Semiconductor Memory Apparatus Using the Same App 20090257301 - Oh; Ic Su ; et al.	2009-10-15
Data Recovery Circuit Of Semiconductor Memory Apparatus That Minimizes Jitter During Data Transmission App 20090257537 - KIM; Yong-Ju ; et al.	2009-10-15
Output Driving Device App 20090243667 - Park; Chang-Kun ; et al.	2009-10-01
Semiconductor Integrated Circuit Capable Of Overcoming Clock Signal Jitter App 20090231007 - Oh; Ic Su ; et al.	2009-09-17
Duty Cycle Correction Circuit And Semiconductor Integrated Circuit Apparatus Including The Same App 20090231006 - Jang; Jae Min ; et al.	2009-09-17
Apparatus For Supplying Power In Semiconductor Integrated Circuit And Input Impedance Control Method Of The Same App 20090212853 - Kim; Hyung-Soo ; et al.	2009-08-27
Duty Cycle Correction Circuit And Method For Correcting Duty Cycle App 20090206900 - Song; Hee Woong ; et al.	2009-08-20
Duty Cycle Correction Circuit With Reduced Current Consumption App 20090206901 - Song; Hee Woong ; et al.	2009-08-20
Duty Ratio Correction Circuit App 20090146700 - Kim; Yong Ju ; et al.	2009-06-11
Data Transmitter App 20090147883 - CHOI; Hae-Rang ; et al.	2009-06-11
Receiver Circuit App 20090149142 - Hwang; Tae Jin ; et al.	2009-06-11
Data Receiver Of Semiconductor Integrated Circuit App 20090128214 - Kim; Hyung Soo ; et al.	2009-05-21
Data Receiver Of Semiconductor Integrated Circuit And Method For Controlling The Same App 20090128192 - Kim; Hyung Soo ; et al.	2009-05-21
Data Receiver Of Semiconductor Integrated Circuit App 20090129459 - Kim; Hyung Soo ; et al.	2009-05-21
Receiver Circuit Of Semiconductor Memory Apparatus App 20090128200 - Hwang; Tae-Jin ; et al.	2009-05-21
Data Center Tracking Circuit And Semiconductor Integrated Circuit Including The Same App 20090121757 - Kim; Yong Ju ; et al.	2009-05-14
Low Power, High Speed Receiver Circuit For Use In A Semiconductor Integrated Circuit App 20090116596 - Oh; Ic Su ; et al.	2009-05-07
Delay Locked Loop Circuit Of Semiconductor Device App 20090116306 - SONG; Hee-Woong ; et al.	2009-05-07
Data Relay Apparatus And Semiconductor Integrated Circuit Having The Same App 20090092215 - Oh; Ic-Su ; et al.	2009-04-09
Data Output Circuit For Semiconductor Memory Apparatus App 20090067278 - Choi; Hae Rang ; et al.	2009-03-12
Receiver Circuit For Use In A Semiconductor Integrated Circuit App 20090058476 - Oh; Ic Su ; et al.	2009-03-05
Receiver Circuit Of Semiconductor Memory Apparatus App 20090059703 - Hwang; Tae Jin ; et al.	2009-03-05
Receiver Circuit App 20090060083 - Hwang; Tae-Jin ; et al.	2009-03-05
Clock Generating Circuit Of Semiconductor Memory Apparatus App 20090045862 - Kim; Yong Ju ; et al.	2009-02-19