Method and system for laser processing targets of different...

Electric heating – Metal heating – By arc

Reexamination Certificate

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C219S121720, C219S121680, C219S121670

Reexamination Certificate

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07732731

ABSTRACT:
A method and system for laser processing targets of different types on a workpiece are provided. The method includes setting a laser pulse width of one or more laser pulses to selectively provide one or more laser output pulses having one or more set pulse widths based on a first type of target to be processed. The method further includes setting a pulse shape of the one or more output pulses to selectively provide the one or more output pulses having the set pulse shape based on the types of targets to be processed. The method still further includes delivering the one or more output pulses having the one or more set pulse widths and the set pulse shape to at least one target of the first type. The method finally includes resetting the laser pulse width of one or more laser pulses to selectively provide one or more laser output pulses having one or more reset pulse widths based on a second type of target to be processed.

REFERENCES:
patent: 4179310 (1979-12-01), Compton et al.
patent: 5300756 (1994-04-01), Cordingley
patent: 5998759 (1999-12-01), Smart
patent: 6151338 (2000-11-01), Grubb et al.
patent: 6281471 (2001-08-01), Smart
patent: 6340806 (2002-01-01), Smart et al.
patent: 6483071 (2002-11-01), Hunter et al.
patent: 6495791 (2002-12-01), Hunter et al.
patent: 6573473 (2003-06-01), Hunter et al.
patent: 6639177 (2003-10-01), Ehrmann et al.
patent: 6662063 (2003-12-01), Hunter et al.
patent: 6703582 (2004-03-01), Smart et al.
patent: 6727458 (2004-04-01), Smart
patent: 6777645 (2004-08-01), Ehrmann et al.
patent: 6913603 (2005-07-01), Knopp et al.
patent: 6951995 (2005-10-01), Couch et al.
patent: 6972268 (2005-12-01), Ehrmann et al.
patent: 6987786 (2006-01-01), Cordingley et al.
patent: 6989508 (2006-01-01), Ehrmann et al.
patent: 7015418 (2006-03-01), Cahill et al.
patent: 7027155 (2006-04-01), Cordingley et al.
patent: 7119351 (2006-10-01), Woelki
patent: 7148447 (2006-12-01), Ehrmann et al.
patent: 7176407 (2007-02-01), Hunter et al.
patent: 7192846 (2007-03-01), Cordingley et al.
patent: 7259321 (2007-08-01), Oswald et al.
patent: 7358157 (2008-04-01), Gu et al.
patent: 2002/0020879 (2002-02-01), Shiiki et al.
patent: 2002/0167581 (2002-11-01), Cordingley et al.
patent: 2004/0134896 (2004-07-01), Gu et al.
patent: 2004/0144760 (2004-07-01), Cahill et al.
patent: 2004/0188399 (2004-09-01), Smart
patent: 2005/0150880 (2005-07-01), Gu et al.
patent: 2005/0199598 (2005-09-01), Hunter et al.
patent: 2005/0233537 (2005-10-01), Couch et al.
patent: 2006/0000814 (2006-01-01), Gu et al.
patent: 2006/0028655 (2006-02-01), Cordingley et al.
patent: 2006/0086702 (2006-04-01), Smart
patent: 2006/0108337 (2006-05-01), Gu et al.
patent: 2006/0151704 (2006-07-01), Cordingley
patent: 2006/0186096 (2006-08-01), Schramm
patent: 2006/0189091 (2006-08-01), Gu
patent: 2006/0191884 (2006-08-01), Johnson et al.
patent: 2006/0192845 (2006-08-01), Cordingley et al.
patent: 2006/0199354 (2006-09-01), Gu
patent: 2006/0205121 (2006-09-01), Couch et al.
patent: 2006/0207975 (2006-09-01), Ehrmann et al.
patent: 2006/0216927 (2006-09-01), Cordingley et al.
patent: 2006/0256181 (2006-11-01), Ehrmann et al.
patent: 2007/0031993 (2007-02-01), Nemets et al.
patent: 2007/0052791 (2007-03-01), Cordingley et al.
patent: 2007/0075058 (2007-04-01), Ehrmann et al.
patent: 2007/0106416 (2007-05-01), Griffiths et al.
patent: 2007/0117227 (2007-05-01), Gu
patent: 2007/0173075 (2007-07-01), Lee et al.
patent: 2007/0178714 (2007-08-01), Gu et al.
patent: 2007/0199927 (2007-08-01), Gu et al.
patent: 2007/0215575 (2007-09-01), Gu et al.
patent: 2007/0215820 (2007-09-01), Cordingley et al.
patent: 2008/0011852 (2008-01-01), Gu et al.
patent: 2008/0035614 (2008-02-01), Smart
patent: 2008/0073438 (2008-03-01), Gu et al.
patent: 2008/0094640 (2008-04-01), Cordingley et al.
Milonni, Peter, et al., Lasers, Chaper 14, Laser Resonators, published by John Wiley & Sons, 1988.
LIA Handbook of Laser Materials Processing, Chapter 19, Link Cutting/Making, pp. 595-615.
International Search Report and Written Opinion dated Aug. 21, 2008 from the corresponding PCT Serial No. PCT/US07/78460 dated Sep. 14, 2007.

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