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1.发明授权公开(公告)号：US11077526B2
公开(公告)日：2021-08-03
申请号：US15750140
申请日：2016-09-08
发明人： Jan Kleinert , Zhibin Lin , Hisashi Matsumoto
IPC分类号： B23K26/08 , B23K26/382 , B23K26/082 , B23K26/0622 , B23K26/70 , B23K103/00
摘要： Apparatus and techniques for laser-processing workpieces can be improved, and new functionalities can be provided. Some embodiments discussed relate to processing of workpieces in a manner resulting in enhanced accuracy, throughput, etc. Other embodiments relate to realtime Z-height measurement and, when suitable, compensation for certain Z-height deviations. Still other embodiments relate to modulation of scan patterns, beam characteristics, etc., to facilitate feature formation, avoid undesirable heat accumulation, or otherwise enhance processing throughput. A great number of other embodiments and arrangements are also detailed.
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2.发明授权公开(公告)号：US09981357B2
公开(公告)日：2018-05-29
申请号：US15188496
申请日：2016-06-21
发明人： Guang Lu , Mehmet E. Alpay , Mike Tyler , Qian Xu , Jan Kleinert , Zhibin Lin , James D. Brookhyser , Ho Wai Lo , Kurt M. Eaton
IPC分类号： G06F19/00 , G05B19/18 , B23Q15/14 , G05B19/402
CPC分类号： B23Q15/14 , G05B19/402 , G05B2219/34015 , G05B2219/50218
摘要： One embodiment of the present invention can be characterized as a method for controlling a multi-axis machine tool that includes obtaining a preliminary rotary actuator command (wherein the rotary actuator command has frequency content exceeding a bandwidth of a rotary actuator), generating a processed rotary actuator command based, at least in part, on the preliminary rotary actuator command, the processed rotary actuator command having frequency content within a bandwidth of the rotary actuator and generating a first linear actuator command and a second linear actuator command based, at least in part, on the processed rotary actuator command. The processed rotary actuator command can be output to the rotary actuator, the first linear actuator command can be output to a first linear actuator and the second linear actuator command can be output to a second linear actuator.
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公开(公告)号：US20180243872A1
公开(公告)日：2018-08-30
申请号：US15966615
申请日：2018-04-30
发明人： Guang Lu , Mehmet E. Alpay , Mike Tyler , Qian XU , Jan Kleinert , Zhibin Lin , Jim D. Brookhyser , Ho Wai Lo , Kurt M. Eaton
IPC分类号： B23Q15/14 , G05B19/402
CPC分类号： B23Q15/14 , G05B19/19 , G05B19/402 , G05B2219/34015 , G05B2219/41196 , G05B2219/41217 , G05B2219/41427 , G05B2219/50218
摘要： One embodiment of the present invention can be characterized as a method for controlling a multi-axis machine tool that includes obtaining a preliminary rotary actuator command (wherein the rotary actuator command has frequency content exceeding a bandwidth of a rotary actuator), generating a processed rotary actuator command based, at least in part, on the preliminary rotary actuator command, the processed rotary actuator command having frequency content within a bandwidth of the rotary actuator and generating a first linear actuator command and a second linear actuator command based, at least in part, on the processed rotary actuator command. The processed rotary actuator command can be output to the rotary actuator, the first linear actuator command can be output to a first linear actuator and the second linear actuator command can be output to a second linear actuator.
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公开(公告)号：US11185957B2
公开(公告)日：2021-11-30
申请号：US16854207
申请日：2020-04-21
发明人： Guang Lu , Mehmet E. Alpay , Mike Tyler , Qian Xu , Jan Kleinert , Zhibin Lin , James D. Brookhyser , Ho Wai Lo , Kurt M. Eaton
IPC分类号： G05B19/23 , B23Q15/14 , G05B19/19 , G05B19/402
摘要： One embodiment of the present invention can be characterized as a method for controlling a multi-axis machine tool that includes obtaining a preliminary rotary actuator command (wherein the rotary actuator command has frequency content exceeding a bandwidth of a rotary actuator), generating a processed rotary actuator command based, at least in part, on the preliminary rotary actuator command, the processed rotary actuator command having frequency content within a bandwidth of the rotary actuator and generating a first linear actuator command and a second linear actuator command based, at least in part, on the processed rotary actuator command. The processed rotary actuator command can be output to the rotary actuator, the first linear actuator command can be output to a first linear actuator and the second linear actuator command can be output to a second linear actuator.
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公开(公告)号：US20200246929A1
公开(公告)日：2020-08-06
申请号：US16854207
申请日：2020-04-21
发明人： Guang Lu , Mehmet E. Alpay , Mike Tyler , Qian XU , Jan Kleinert , Zhibin Lin , James D. Brookhyser , Ho Wai Lo , Kurt M. Eaton
IPC分类号： B23Q15/14 , G05B19/19 , G05B19/402
摘要： One embodiment of the present invention can be characterized as a method for controlling a multi-axis machine tool that includes obtaining a preliminary rotary actuator command (wherein the rotary actuator command has frequency content exceeding a bandwidth of a rotary actuator), generating a processed rotary actuator command based, at least in part, on the preliminary rotary actuator command, the processed rotary actuator command having frequency content within a bandwidth of the rotary actuator and generating a first linear actuator command and a second linear actuator command based, at least in part, on the processed rotary actuator command. The processed rotary actuator command can be output to the rotary actuator, the first linear actuator command can be output to a first linear actuator and the second linear actuator command can be output to a second linear actuator.
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6.发明申请公开(公告)号：US20210316400A1
公开(公告)日：2021-10-14
申请号：US17354680
申请日：2021-06-22
发明人： Jan Kleinert , Zhibin Lin , Hisashi Matsumoto
IPC分类号： B23K26/382 , B23K26/082 , B23K26/0622 , B23K26/70
摘要： Apparatus and techniques for laser-processing workpieces can be improved, and new functionalities can be provided. Some embodiments discussed relate to processing of workpieces in a manner resulting in enhanced accuracy, throughput, etc. Other embodiments relate to realtime Z-height measurement and, when suitable, compensation for certain Z-height deviations. Still other embodiments relate to modulation of scan patterns, beam characteristics, etc., to facilitate feature formation, avoid undesirable heat accumulation, or otherwise enhance processing throughput. A great number of other embodiments and arrangements are also detailed.
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公开(公告)号：US10654141B2
公开(公告)日：2020-05-19
申请号：US15966615
申请日：2018-04-30
发明人： Guang Lu , Mehmet E. Alpay , Mike Tyler , Qian Xu , Jan Kleinert , Zhibin Lin , James D. Brookhyser , Ho Wai Lo , Kurt M. Eaton
IPC分类号： B23Q1/34 , B23Q15/14 , G05B19/19 , G05B19/402
摘要： One embodiment of the present invention can be characterized as a method for controlling a multi-axis machine tool that includes obtaining a preliminary rotary actuator command (wherein the rotary actuator command has frequency content exceeding a bandwidth of a rotary actuator), generating a processed rotary actuator command based, at least in part, on the preliminary rotary actuator command, the processed rotary actuator command having frequency content within a bandwidth of the rotary actuator and generating a first linear actuator command and a second linear actuator command based, at least in part, on the processed rotary actuator command. The processed rotary actuator command can be output to the rotary actuator, the first linear actuator command can be output to a first linear actuator and the second linear actuator command can be output to a second linear actuator.
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公开(公告)号：US20210245303A1
公开(公告)日：2021-08-12
申请号：US17272155
申请日：2019-10-02
发明人： Hisashi Matsumoto , Jan Kleinert , Zhibin Lin
IPC分类号： B23K26/382 , B23K26/402 , B23K26/0622
摘要： A method for forming a through-via in a substrate having opposing first and second surfaces can include directing a focused beam of laser pulses into the substrate through the first surface of the substrate and, subsequently, through the second surface of the substrate. The focused beam of laser pulses can have a wavelength to which the substrate is at least substantially transparent and a beam waist of the focused beam of laser pulses is closer to the second surface than to the first surface. The focused beam of laser pulses is characterized by a pulse repetition rate, a peak optical intensity at the substrate and an average power at the substrate sufficient to: melt a region of the substrate near the second surface, thereby creating a melt zone within the substrate; propagate the melt zone toward the first surface; and vaporize or boil material of the substrate and located within the melt zone.
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9.发明申请公开(公告)号：US20190001442A1
公开(公告)日：2019-01-03
申请号：US15750140
申请日：2016-09-08
发明人： Mark Unrath , Chuan Yang , Jan Kleinert , Mark Peeples , Hugh Owens , Gwendolyn Byrne , Haibin Zhang , Justin Redd , Corie Neufeld , James D. Brookhyser , Yasu Osako , Mehmet Alpay , Zhibin Lin , Patrick Riechel , Tim Nuckolls , Hisashi Matsumoto , Chris Ryder
IPC分类号： B23K26/382 , B23K26/082 , B23K26/70 , B23K26/0622
摘要： Apparatus and techniques for laser-processing workpieces can be improved, and new functionalities can be provided. Some embodiments discussed relate to processing of workpieces in a manner resulting in enhanced accuracy, throughput, etc. Other embodiments relate to realtime Z-height measurement and, when suitable, compensation for certain Z-height deviations. Still other embodiments relate to modulation of scan patterns, beam characteristics, etc., to facilitate feature formation, avoid undesirable heat accumulation, or otherwise enhance processing throughput. A great number of other embodiments and arrangements are also detailed.
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公开(公告)号：US20160368110A1
公开(公告)日：2016-12-22
申请号：US15188496
申请日：2016-06-21
发明人： Guang Lu , Mehmet E. Alpay , Mike Tyler , Qian XU , Jan Kleinert , Zhibin Lin , James D. Brookhyser , Ho Wai Lo , Kurt M. Eaton
IPC分类号： B23Q15/14 , G05B19/402
CPC分类号： B23Q15/14 , G05B19/402 , G05B2219/34015 , G05B2219/50218
摘要： One embodiment of the present invention can be characterized as a method for controlling a multi-axis machine tool that includes obtaining a preliminary rotary actuator command (wherein the rotary actuator command has frequency content exceeding a bandwidth of a rotary actuator), generating a processed rotary actuator command based, at least in part, on the preliminary rotary actuator command, the processed rotary actuator command having frequency content within a bandwidth of the rotary actuator and generating a first linear actuator command and a second linear actuator command based, at least in part, on the processed rotary actuator command. The processed rotary actuator command can be output to the rotary actuator, the first linear actuator command can be output to a first linear actuator and the second linear actuator command can be output to a second linear actuator.
摘要翻译： 本发明的一个实施例可以被表征为一种用于控制多轴机床的方法，包括获得初步旋转致动器命令（其中旋转致动器指令的频率含量超过旋转致动器的带宽），产生处理旋转 至少部分地基于初步旋转致动器命令，所述处理的旋转致动器命令具有在旋转致动器的带宽内的频率含量，并且至少部分地基于第一线性致动器命令和第二线性致动器命令产生第二线性致动器命令 在加工的旋转执行器命令上。 经处理的旋转致动器命令可以被输出到旋转致动器，第一线性致动器命令可被输出到第一线性致动器，并且第二线性致动器命令可被输出到第二线性致动器。
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