公开(公告)号：EP1638442A2

公开(公告)日：2006-03-29

申请号：EP04753642.0

申请日：2004-05-28

申请人： Teitelbaum, George P. ,  Shaolian, Samuel M. ,  Nguyen, Thanh Van ,  Nguyen, Frank ,  Pham, To V.

发明人： Teitelbaum, George P. ,  Shaolian, Samuel M. ,  Nguyen, Thanh Van ,  Nguyen, Frank ,  Pham, To V.

IPC分类号： A61B1/00

CPC分类号： A61F2/4455 ,  A61B17/1617 ,  A61B17/1642 ,  A61B17/1671 ,  A61B17/1757 ,  A61B17/70 ,  A61B18/1477 ,  A61B18/24 ,  A61B2017/003 ,  A61B2018/0044 ,  A61B2018/1425 ,  A61B2018/2211 ,  A61B2018/2238 ,  A61F2/30744 ,  A61F2/442 ,  A61F2/446 ,  A61F2/4611 ,  A61F2002/30092 ,  A61F2002/30579 ,  A61F2002/30599 ,  A61F2002/30841 ,  A61F2002/449 ,  A61F2002/4627 ,  A61F2210/0014 ,  A61F2250/0063

摘要： The present invention is directed to treating diseases and conditions that change the spatial relation ship between vertebral bodies and lntravertebral disks A method for performing a transpedicular diskectomy procedure may include creating a transpedicular channel to a first vertebral body through a first pedicle ol a first vertebra, inserting a flexible drill to make an approximately 90 degree angle, the flexible drill creating a channel through a first vertebral body into an intervertebral disk and removing a portion of the inten ertebral disk with a laser device ( 1 101 ).

公开(公告)号：EP1723738A1

公开(公告)日：2006-11-22

申请号：EP04789422.5

申请日：2004-09-30

申请人： Via Telecom Co., Ltd. ,  Wang, Yuhe ,  White, Peter P. ,  Ho, Daniel ,  Nguyen, Frank ,  Chang, Chin-Chi ,  Rathore, Jeetin

发明人： WANG, Yuhe ,  PETER, White, P. ,  HO, Daniel ,  NGUYEN, Frank ,  CHANG, Chin-Chi ,  RATHORE, Jeetin

IPC分类号： H04B15/00

CPC分类号： H03F1/305 ,  H03F3/187 ,  H03G3/002 ,  H03M1/0881 ,  H03M1/66

摘要： A method and system are disclosed for controlling pop noises in a sound broadcasting system. After controllably connecting an output of a drive amplifier to a first predetermined low voltage level through a first switch, a first portion of an operation control data set is input to a digital-to-analog converter (DAC) circuit for driving an output thereof to a second predetermined low voltage level, and a second portion of the operation control data set is also input to the DAC circuit and further to the drive amplifier to bring the output of the drive amplifier to a common mode voltage level over a predetermined rise-up time period for controlling the pop noises.