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Class Information
Number: 219/121.68
Name: Electric heating > Metal heating (e.g., resistance heating) > By arc > Using laser > Cutting > Etching or trimming
Description: Subject matter wherein the cut is superficial or partially through the workpiece.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7623941 |
Method for adjusting the relative position of device of laser engraver |
Nov. 24, 2009 |
| 7618415 |
Beam steering system for corneal laser surgery |
Nov. 17, 2009 |
| 7608800 |
Methods and systems for decreasing the effective pulse repetition of a laser |
Oct. 27, 2009 |
| 7586059 |
Lithography mask substrate labeling system |
Sep. 8, 2009 |
| 7576298 |
Method for making a golf club face |
Aug. 18, 2009 |
| 7572122 |
Apparatus for producing a preweakened automotive interior trim piece for covering an air bag installation in an automotive vehicle |
Aug. 11, 2009 |
| 7569794 |
Laser drilling system and method |
Aug. 4, 2009 |
| 7528342 |
Method and apparatus for via drilling and selective material removal using an ultrafast pulse laser |
May. 5, 2009 |
| 7523537 |
Method of manufacturing a tuning fork with reduced quadrature errror and symmetrical mass balancing |
Apr. 28, 2009 |
| 7501601 |
Automated laser engraver |
Mar. 10, 2009 |
| 7495191 |
Laser treatment apparatus |
Feb. 24, 2009 |
| 7491909 |
Pulsed laser processing with controlled thermal and physical alterations |
Feb. 17, 2009 |
| 7482551 |
Processing a memory link with a set of at least two laser pulses |
Jan. 27, 2009 |
| 7482553 |
Laser beam processing machine |
Jan. 27, 2009 |
| 7475462 |
Wire marker |
Jan. 13, 2009 |
| 7435352 |
Method of forming solder resist pattern |
Oct. 14, 2008 |
| 7435927 |
Semiconductor link processing using multiple laterally spaced laser beam spots with on-axis offset |
Oct. 14, 2008 |
| 7425471 |
Semiconductor structure processing using multiple laser beam spots spaced on-axis with cross-axis offset |
Sep. 16, 2008 |
| 7411151 |
Method and device for processing inside of transparent material |
Aug. 12, 2008 |
| 7406756 |
Method for manufacturing a piezoelectric resonator |
Aug. 5, 2008 |
| 7407861 |
Method and system for high-speed, precise micromachining an array of devices |
Aug. 5, 2008 |
| 7405376 |
Processing apparatus using laser beam |
Jul. 29, 2008 |
| 7397014 |
Portable laser apparatus for marking an object |
Jul. 8, 2008 |
| 7387740 |
Method of manufacturing metal cover with blind holes therein |
Jun. 17, 2008 |
| 7382389 |
Methods and systems for thermal-based laser processing a multi-material device |
Jun. 3, 2008 |
| 7374791 |
Method for making and measuring a coating on the surface of a medical device using an ultraviolet laser |
May. 20, 2008 |
| 7371993 |
Method for laser micromachining |
May. 13, 2008 |
| 7348516 |
Methods of and laser systems for link processing using laser pulses with specially tailored power profiles |
Mar. 25, 2008 |
| 7329830 |
High-rate laser marking machine |
Feb. 12, 2008 |
| 7329831 |
Laser trimming of resistors |
Feb. 12, 2008 |
| 7329881 |
Charged-particle beam system |
Feb. 12, 2008 |
| 7315038 |
Methods and systems for positioning a laser beam spot relative to a semiconductor integrated circuit using a processing target as an alignment target |
Jan. 1, 2008 |
| 7304265 |
Method and system for machining fragile material |
Dec. 4, 2007 |
| 7297896 |
Laser trimming of resistors |
Nov. 20, 2007 |
| 7297972 |
Methods and systems for positioning a laser beam spot relative to a semiconductor integrated circuit using a processing target as a metrology target |
Nov. 20, 2007 |
| 7288738 |
Laser bruting machine |
Oct. 30, 2007 |
| 7284396 |
Method and system for laser marking in the volume of gemstones such as diamonds |
Oct. 23, 2007 |
| 7267436 |
Manufacturing method of spectacle lens, marking apparatus, marking system and spectacle lens |
Sep. 11, 2007 |
| 7265772 |
Beam illumination system and method for producing printing plates |
Sep. 4, 2007 |
| 7265316 |
Laser marking system |
Sep. 4, 2007 |
| 7259351 |
Heat treating assembly and method |
Aug. 21, 2007 |
| 7237324 |
Method for manufacturing chip resistor |
Jul. 3, 2007 |
| 7211763 |
Photon energy material processing using liquid core waveguide and a computer program for controlling the same |
May. 1, 2007 |
| 7192846 |
Methods and systems for processing a device, methods and systems for modeling same and the device |
Mar. 20, 2007 |
| 7180920 |
Method and apparatus for material processing |
Feb. 20, 2007 |
| 7170029 |
Method and apparatus for deflashing of integrated circuit packages |
Jan. 30, 2007 |
| 7164098 |
Method for machining grooves by a laser and honeycomb structure forming die and method for producing the same die |
Jan. 16, 2007 |
| 7148447 |
Method and apparatus for laser marking by ablation |
Dec. 12, 2006 |
| 7135654 |
Angle-variable optical marking apparatus |
Nov. 14, 2006 |
| 7127812 |
Process for producing a multi-layer printed wiring board |
Oct. 31, 2006 |
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