公开(公告)号：US5929103A

公开(公告)日：1999-07-27

申请号：US915726

申请日：1997-08-21

申请人： Sung June Yoon ,  Yong Ho Chung ,  Moon Sun Lee ,  Dong Rack Choi ,  Jung A Lee ,  Hee Soon Lee ,  Hae Ran Yun ,  Dug Keun Lee ,  Eun Yi Moon ,  Hyun Sook Hwang ,  Chung Ha Choi ,  Sang Hun Jung

发明人： Sung June Yoon ,  Yong Ho Chung ,  Moon Sun Lee ,  Dong Rack Choi ,  Jung A Lee ,  Hee Soon Lee ,  Hae Ran Yun ,  Dug Keun Lee ,  Eun Yi Moon ,  Hyun Sook Hwang ,  Chung Ha Choi ,  Sang Hun Jung

IPC分类号： A61K31/4178 ,  A61K31/4427 ,  A61K31/443 ,  A61K31/4433 ,  A61K31/4439 ,  A61P35/00 ,  C07D401/14 ,  C07D403/12 ,  C07D405/14 ,  C07D409/14 ,  A61K31/415

CPC分类号： C07D401/14 ,  C07D403/12 ,  C07D405/14 ,  C07D409/14

摘要： The present invention relates to a novel arylsulfonylimidazolone derivative represented by the following formula (I) which shows a superior antineoplastic activity in contrast to the known sulfonylurea antitumor agents as well as little side effect: ##STR1## and its pharmaceutically acceptable salt and stereoisomer, in which ----, R.sub.1, and R.sub.2 are as defined in the specification.

摘要翻译： 本发明涉及与已知的磺酰脲类抗肿瘤剂相比具有优异的抗肿瘤活性以及其药学上可接受的盐和立体异构体的下式（I）所示的新型芳基磺酰基咪唑啉酮衍生物，其中+ E ，非+ EE，R1和R2如说明书中所定义。

公开(公告)号：US5932742A

公开(公告)日：1999-08-03

申请号：US212396

申请日：1998-12-16

申请人： Sung June Yoon ,  Yong Ho Chung ,  Moon Sun Lee ,  Dong Rack Choi ,  Jung A Lee ,  Hee Soon Lee ,  Hae Ran Yun ,  Dug Keun Lee ,  Eun Yi Moon ,  Hyun Sook Hwang ,  Chung Ha Choi ,  Sang Hun Jung

发明人： Sung June Yoon ,  Yong Ho Chung ,  Moon Sun Lee ,  Dong Rack Choi ,  Jung A Lee ,  Hee Soon Lee ,  Hae Ran Yun ,  Dug Keun Lee ,  Eun Yi Moon ,  Hyun Sook Hwang ,  Chung Ha Choi ,  Sang Hun Jung

IPC分类号： A61K31/4178 ,  A61K31/4427 ,  A61K31/443 ,  A61K31/4433 ,  A61K31/4439 ,  A61P35/00 ,  C07D401/14 ,  C07D403/12 ,  C07D405/14 ,  C07D409/14

CPC分类号： C07D401/14 ,  C07D403/12 ,  C07D405/14 ,  C07D409/14

摘要： The present invention relates to a novel arylsulfonylimidazolone derivative represented by the following formula (I) which shows a superior antineoplastic activity in contrast to the known sulfonylurea antitumor agents as well as little side effect: ##STR1## and its pharmaceutically acceptable salt and stereoisomer, in which - -, R.sub.1, and R.sub.2 are as defined in the specification.

摘要翻译： 本发明涉及与已知的磺酰脲类抗肿瘤剂相比具有优异的抗肿瘤活性以及其药学上可接受的盐和立体异构体的下式（I）所示的新型芳基磺酰基咪唑啉酮衍生物，其中+ E ，非 - + EE，R1和R2如规范中所定义。

公开(公告)号：US20080139161A1

公开(公告)日：2008-06-12

申请号：US11819943

申请日：2007-06-29

申请人： Joonbae Park ,  Kyeongho Lee ,  Sang Hun Jung ,  Eal Wan Lee ,  In Ho Song

发明人： Joonbae Park ,  Kyeongho Lee ,  Sang Hun Jung ,  Eal Wan Lee ,  In Ho Song

IPC分类号： H04B1/26

CPC分类号： H04L27/0014 ,  H04L2027/0016 ,  H04L2027/0022

摘要： The application discloses embodiments of methods and/or systems for compensating a transmission carrier leakage of an up-conversion mixer, a tranceiving circuit or apparatus embodying the same. One embodiment of a method can include detecting an I channel DC offset DCI0 and a Q channel DC offset DCQ0 generated by a reception carrier leakage from an output of a down-conversion mixer, detecting an I channel DC offset DCI and a Q channel DC offset DCQ from the output of the down-conversion mixer while varying a compensation parameter being inputted to an up-conversion mixer that has its output coupled to an input of the down-conversion mixer to determine the compensation parameter that can reduce or minimize a transmission carrier leakage. A combination of a transmission baseband signal and the determined compensation parameter can be transmitted using the up-conversion mixer and an antenna to compensate for the transmission carrier leakage.

摘要翻译： 本申请公开了用于补偿上变频混频器，引入电路或体现其的转换电路或设备的传输载波泄漏的方法和/或系统的实施例。 方法的一个实施例可以包括从下行链路的输出检测由接收载波泄漏产生的I信道DC偏移DCI 0和Q信道DC偏移DCQ <0> 转换混频器，从下转换混频器的输出端检测I信道DC偏移DCI和Q信道DC偏移DCQ，同时改变输入到上变频混频器的补偿参数，该上变频混频器的输出耦合到下变频混频器的输入 转换混频器来确定可以减少或最小化传输载波泄漏的补偿参数。 传输基带信号和所确定的补偿参数的组合可以使用上变频混频器和天线来传输，以补偿传输载波泄漏。

公开(公告)号：US07949324B2

公开(公告)日：2011-05-24

申请号：US11819943

申请日：2007-06-29

申请人： Joonbae Park ,  Kyeongho Lee ,  Sang Hun Jung ,  Eal Wan Lee ,  In Ho Song

发明人： Joonbae Park ,  Kyeongho Lee ,  Sang Hun Jung ,  Eal Wan Lee ,  In Ho Song

IPC分类号： H04B1/26

CPC分类号： H04L27/0014 ,  H04L2027/0016 ,  H04L2027/0022

摘要： The application discloses embodiments of methods and/or systems for compensating a transmission carrier leakage of an up-conversion mixer, a tranceiving circuit or apparatus embodying the same. One embodiment of a method can include detecting an I channel DC offset DCI0 and a Q channel DC offset DCQ0 generated by a reception carrier leakage from an output of a down-conversion mixer, detecting an I channel DC offset DCI and a Q channel DC offset DCQ from the output of the down-conversion mixer while varying a compensation parameter being inputted to an up-conversion mixer that has its output coupled to an input of the down-conversion mixer to determine the compensation parameter that can reduce or minimize a transmission carrier leakage. A combination of a transmission baseband signal and the determined compensation parameter can be transmitted using the up-conversion mixer and an antenna to compensate for the transmission carrier leakage.

摘要翻译： 本申请公开了用于补偿上变频混频器，引入电路或体现其的转换电路或设备的传输载波泄漏的方法和/或系统的实施例。 方法的一个实施例可以包括从下变频混频器的输出检测I信道DC偏移DCI0和由接收载波泄漏产生的Q信道DC偏移DCQ0，检测I信道DC偏移DCI和Q信道DC偏移 DCQ从下转换混频器的输出，同时改变输入到上变频混频器的补偿参数，该上转换混频器的输出耦合到下转换混频器的输入，以确定可以减少或最小化传输载波的补偿参数 泄漏。 传输基带信号和所确定的补偿参数的组合可以使用上变频混频器和天线来传输，以补偿传输载波泄漏。