公开(公告)号：US20060066281A1

公开(公告)日：2006-03-30

申请号：US10955715

申请日：2004-09-30

申请人： Jason Brenden ,  James Dahlberg

发明人： Jason Brenden ,  James Dahlberg

IPC分类号： G01V3/02 ,  G05B11/01

CPC分类号： G11B5/54

摘要： A control apparatus controls retraction of a device carried on a moveable member actuated by an electric motor. The control apparatus includes a measuring circuit with an output during a measuring phase including a back electromotive force (back EMF) from the electric motor plus a measuring circuit offset voltage. The control apparatus also includes an offset removing circuit connected to the output of the measuring circuit. The back EMF from the electric motor is provided at the output of the offset removing circuit. A driver circuit is connected to terminals of the electric motor for providing the electric motor with a drive current during a driving phase with a magnitude based on the back EMF from the electric motor.

公开(公告)号：US20060040294A1

公开(公告)日：2006-02-23

申请号：US11183211

申请日：2005-07-15

申请人： James Prudent ,  Jeff Hall ,  Victor Lyamichev ,  Mary Brow ,  James Dahlberg

发明人： James Prudent ,  Jeff Hall ,  Victor Lyamichev ,  Mary Brow ,  James Dahlberg

IPC分类号： C12Q1/68 ,  C07H21/04

CPC分类号： C12N9/22 ,  C12Q1/6823 ,  C12Q1/6827 ,  C12Q1/683 ,  Y10S435/81 ,  Y10S435/822 ,  C12Q2565/525 ,  C12Q2561/109 ,  C12Q2525/301 ,  C12Q2563/149

摘要： The present invention relates to means for the detection and characterization of nucleic acid sequences, as well as variations in nucleic acid sequences. The present invention also relates to methods for forming a nucleic acid cleavage structure on a target sequence and cleaving the nucleic acid cleavage structure in a site-specific manner. The structure-specific nuclease activity of a variety of enzymes is used to cleave the target-dependent cleavage structure, thereby indicating the presence of specific nucleic acid sequences or specific variations thereof.

公开(公告)号：US20050181435A1

公开(公告)日：2005-08-18

申请号：US11103943

申请日：2005-04-12

申请人： James Prudent ,  Jeff Hall ,  Victor Lyamichev ,  Mary Brow ,  James Dahlberg

发明人： James Prudent ,  Jeff Hall ,  Victor Lyamichev ,  Mary Brow ,  James Dahlberg

IPC分类号： G01N33/50 ,  C12N1/21 ,  C12N9/12 ,  C12N9/16 ,  C12N9/22 ,  C12N15/09 ,  C12Q1/68 ,  G01N33/566 ,  C07H21/04

CPC分类号： C12N9/22 ,  C12Q1/6823 ,  C12Q1/6827 ,  C12Q1/683 ,  Y10S435/81 ,  Y10S435/822 ,  C12Q2565/525 ,  C12Q2561/109 ,  C12Q2525/301 ,  C12Q2563/149

摘要： The present invention relates to means for the detection and characterization of nucleic acid sequences, as well as variations in nucleic acid sequences. The present invention also relates to methods for forming a nucleic acid cleavage structure on a target sequence and cleaving the nucleic acid cleavage structure in a site-specific manner. The structure-specific nuclease activity of a variety of enzymes is used to cleave the target-dependent cleavage structure, thereby indicating the presence of specific nucleic acid sequences or specific variations thereof.

摘要翻译： 本发明涉及核酸序列的检测和表征以及核酸序列的变化的方法。 本发明还涉及在靶序列上形成核酸切割结构并以位点特异性方式切割核酸切割结构的方法。 使用各种酶的结构特异性核酸酶活性来切割靶依赖性切割结构，从而指示特异性核酸序列的存在或其特定变体。