| |
 |
|
Class Information
Number: 219/121.73
Name: Electric heating > Metal heating (e.g., resistance heating) > By arc > Using laser > Shaping
Description: Subject matter including focusing of a coherent light beam.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7411151 |
Method and device for processing inside of transparent material |
Aug. 12, 2008 |
| 7402773 |
Laser beam processing machine |
Jul. 22, 2008 |
| 7402774 |
Flexible scan field |
Jul. 22, 2008 |
| 7367930 |
Automatic tool changer of laser beam machine |
May. 6, 2008 |
| 7356240 |
Processing method of polymer crystal, processing system of polymer crystal, and observation system of polymer crystal |
Apr. 8, 2008 |
| 7348517 |
Laser cutting apparatus with a high quality laser beam |
Mar. 25, 2008 |
| 7326630 |
Method of fabricating semiconductor device utilizing laser irradiation |
Feb. 5, 2008 |
| 7311771 |
Method and apparatus for forming crystalline portions of semiconductor film |
Dec. 25, 2007 |
| 7304265 |
Method and system for machining fragile material |
Dec. 4, 2007 |
| 7291805 |
Target isolation system, high power laser and laser peening method and system using same |
Nov. 6, 2007 |
| 7288738 |
Laser bruting machine |
Oct. 30, 2007 |
| 7285744 |
Method and apparatus for simultaneously heating materials |
Oct. 23, 2007 |
| 7282666 |
Method and apparatus to increase throughput of processing using pulsed radiation sources |
Oct. 16, 2007 |
| 7279657 |
Scanned rapid thermal processing with feed forward control |
Oct. 9, 2007 |
| 7259352 |
Laser welding method and laser welding device |
Aug. 21, 2007 |
| 7253120 |
Selectable area laser assisted processing of substrates |
Aug. 7, 2007 |
| 7253376 |
Methods and apparatus for truncating an image formed with coherent radiation |
Aug. 7, 2007 |
| 7238913 |
Flexible scan field |
Jul. 3, 2007 |
| 7210820 |
Methods and apparatuses for homogenizing light |
May. 1, 2007 |
| 7211763 |
Photon energy material processing using liquid core waveguide and a computer program for controlling the same |
May. 1, 2007 |
| 7208696 |
Method of forming a polycrystalline silicon layer |
Apr. 24, 2007 |
| 7193693 |
Apparatus for manufacturing flat panel display devices |
Mar. 20, 2007 |
| 7176406 |
Device for cutting material by means of a laser beam |
Feb. 13, 2007 |
| 7176409 |
Multiple beam micromachining system for removing at least two different layers of a substrate |
Feb. 13, 2007 |
| 7161113 |
Laser machining system for forming multiple machining spots by a single laser |
Jan. 9, 2007 |
| 7157661 |
Method and apparatus for laser machining |
Jan. 2, 2007 |
| 7152434 |
Method for producing planar lens and planar lens array |
Dec. 26, 2006 |
| 7148447 |
Method and apparatus for laser marking by ablation |
Dec. 12, 2006 |
| 7145710 |
Optical processing |
Dec. 5, 2006 |
| 7137282 |
Laser shock peening |
Nov. 21, 2006 |
| 7129440 |
Single axis light pipe for homogenizing slow axis of illumination systems based on laser diodes |
Oct. 31, 2006 |
| 7110174 |
Relay telescope for high power laser alignment system |
Sep. 19, 2006 |
| 7060934 |
High resolution laser beam delivery apparatus |
Jun. 13, 2006 |
| 7049544 |
Beamsplitter for high-power radiation |
May. 23, 2006 |
| 7009141 |
Rotary scanning laser head with coaxial refractive optics |
Mar. 7, 2006 |
| 7005605 |
Laser irradiation apparatus and method |
Feb. 28, 2006 |
| 7003864 |
Method for producing a part and device for carrying out this method |
Feb. 28, 2006 |
| 6989508 |
High-speed, precision, laser-based method and system for processing material of one or more targets within a field |
Jan. 24, 2006 |
| 6984802 |
Laser beam machining device |
Jan. 10, 2006 |
| 6974930 |
Laser scanner |
Dec. 13, 2005 |
| 6930274 |
Apparatus and method of maintaining a generally constant focusing spot size at different average laser power densities |
Aug. 16, 2005 |
| 6927359 |
Pulsed fiber laser cutting system for medical implants |
Aug. 9, 2005 |
| 6924457 |
Laser processing method to a class substrate and an optical diffraction element obtained thereby, and a method for manufacturing optical elements |
Aug. 2, 2005 |
| 6917012 |
Reducing electromagnetic feedback during laser shock peening |
Jul. 12, 2005 |
| 6909065 |
Altering method of circuit pattern of printed-circuit board, cutting method of circuit pattern of printed-circuit board and printed-circuit board having altered circuit pattern |
Jun. 21, 2005 |
| 6906282 |
Laser processing apparatus, mask for laser processing, and method for making the mask |
Jun. 14, 2005 |
| 6903302 |
Method for manufacturing valve seat using laser cladding process |
Jun. 7, 2005 |
| 6884962 |
Beam or wave front |
Apr. 26, 2005 |
| 6881925 |
Laser emission head, laser beam transmission device, laser beam transmission device adjustment method and preventive maintenance/repair device of structure in nuclear reactor |
Apr. 19, 2005 |
| 6881926 |
Laser irradiating system |
Apr. 19, 2005 |
|
|
|
