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Class Information
Number: 219/121.62
Name: Electric heating > Metal heating (e.g., resistance heating) > By arc > Using laser > Beam energy control > Condition responsive
Description: Subject matter which controls the beam energy in response to a detected condition (e.g., reflected radiation).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7421314 |
Method and device for controlling robot |
Sep. 2, 2008 |
| 7361862 |
Laser marking system for dice carried in trays and method of operation |
Apr. 22, 2008 |
| 7330774 |
Reception system |
Feb. 12, 2008 |
| 7321808 |
Robot and multiple robot control method |
Jan. 22, 2008 |
| 7304265 |
Method and system for machining fragile material |
Dec. 4, 2007 |
| 7292616 |
CO.sub.2 laser stabilization systems and methods |
Nov. 6, 2007 |
| 7284396 |
Method and system for laser marking in the volume of gemstones such as diamonds |
Oct. 23, 2007 |
| 7283892 |
Hybrid compact sensing apparatus for adaptive robotic processes |
Oct. 16, 2007 |
| 7273998 |
System and method for monitoring laser shock processing |
Sep. 25, 2007 |
| 7268315 |
Monitoring slot formation in substrates |
Sep. 11, 2007 |
| 7257136 |
Laser apparatus |
Aug. 14, 2007 |
| 7244906 |
Energy monitoring or control of individual vias formed during laser micromachining |
Jul. 17, 2007 |
| 7227098 |
Method and system for decreasing the effective pulse repetition frequency of a laser |
Jun. 5, 2007 |
| 7205501 |
Laser machining method and laser machining apparatus |
Apr. 17, 2007 |
| 7187110 |
Spark plug |
Mar. 6, 2007 |
| 7173227 |
Laser beam processing apparatus |
Feb. 6, 2007 |
| 7126082 |
Automated laser engraver |
Oct. 24, 2006 |
| 7126746 |
Generating sets of tailored laser pulses |
Oct. 24, 2006 |
| 7072566 |
Ultrashort-pulse laser-working method and apparatus and structural bodies produced by using the same |
Jul. 4, 2006 |
| 7050882 |
Method of controlling working conditions of a laser working machine and a computer-readable storage medium |
May. 23, 2006 |
| 7038591 |
Apparatus for testing and marking workpieces |
May. 2, 2006 |
| 7027199 |
AOM modulation techniques for facilitating pulse-to-pulse energy stability in laser systems |
Apr. 11, 2006 |
| 7018260 |
Electrode, manufacturing method thereof, and metal vapor discharge lamp |
Mar. 28, 2006 |
| 7012215 |
Laser machining apparatus |
Mar. 14, 2006 |
| 6998568 |
Method for fabricating, modifying or repairing of single crystal or directionally solidified articles |
Feb. 14, 2006 |
| 6972244 |
Marking semiconductor devices through a mount tape |
Dec. 6, 2005 |
| 6914215 |
Real time laser shock peening quality assurance by natural frequency analysis |
Jul. 5, 2005 |
| 6900410 |
Laser welding processed |
May. 31, 2005 |
| 6845295 |
Method of controlling a robot through a singularity |
Jan. 18, 2005 |
| 6835426 |
Method and apparatus for pulse-position synchronization in miniature structures manufacturing processes |
Dec. 28, 2004 |
| 6822186 |
Laser processing apparatus for plasma-induced ablation |
Nov. 23, 2004 |
| 6818856 |
Laser machining apparatus |
Nov. 16, 2004 |
| 6791057 |
Method and device for machining workpieces using high-energy radiation |
Sep. 14, 2004 |
| 6727458 |
Energy-efficient, laser-based method and system for processing target material |
Apr. 27, 2004 |
| 6720519 |
System and method of laser drilling |
Apr. 13, 2004 |
| 6703582 |
Energy-efficient method and system for processing target material using an amplified, wavelength-shifted pulse train |
Mar. 9, 2004 |
| 6676878 |
Laser segmented cutting |
Jan. 13, 2004 |
| 6668454 |
Method for manufacturing a liquid-discharging recording head |
Dec. 30, 2003 |
| 6639175 |
Marking device |
Oct. 28, 2003 |
| 6608276 |
Apparatus for heating a small area of an object to a high temperature and for accurately maintaining this temperature |
Aug. 19, 2003 |
| 6586703 |
Laser machining method, laser machining apparatus, and its control method |
Jul. 1, 2003 |
| 6584378 |
Device and a method for determining coordinates and orientation |
Jun. 24, 2003 |
| 6548009 |
Method for controlling twist curvature of a disc head slider |
Apr. 15, 2003 |
| 6532394 |
Method and apparatus for data manipulation and system control in a selective deposition modeling system |
Mar. 11, 2003 |
| 6528006 |
Method of machining preformed plastic film by separation and/or ablation |
Mar. 4, 2003 |
| 6521860 |
Beam path clearing for laser peening |
Feb. 18, 2003 |
| 6518541 |
Duty cycle stabilization in direct metal deposition (DMD) systems |
Feb. 11, 2003 |
| 6509543 |
Semiconductor laser heating apparatus |
Jan. 21, 2003 |
| 6455807 |
Method and apparatus for controlling a laser-equipped machine tool to prevent self-burning |
Sep. 24, 2002 |
| 6447125 |
Device for influencing a laser beam |
Sep. 10, 2002 |
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