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Class Information
Number: 219/121.65
Name: Electric heating > Metal heating (e.g., resistance heating) > By arc > Using laser > Melting
Description: Subject matter wherein the coherent light beam liquifies the workpiece.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622694 |
Laser beam machine |
Nov. 24, 2009 |
| 7615722 |
Amorphous silicon crystallization using combined beams from optically pumped semiconductor lasers |
Nov. 10, 2009 |
| 7550694 |
Laser anneal apparatus |
Jun. 23, 2009 |
| 7521649 |
Laser processing apparatus and laser processing method |
Apr. 21, 2009 |
| 7504604 |
Method for soldering miniaturized components to a baseplate |
Mar. 17, 2009 |
| 7494942 |
Laser thermal annealing of lightly doped silicon substrates |
Feb. 24, 2009 |
| 7470487 |
Battery and battery manufacturing method |
Dec. 30, 2008 |
| 7456371 |
Laser apparatus and laser annealing method |
Nov. 25, 2008 |
| 7452500 |
Method and apparatus for making products by sintering and/or melting |
Nov. 18, 2008 |
| 7425166 |
Method of sealing glass substrates |
Sep. 16, 2008 |
| 7365285 |
Laser annealing method and apparatus |
Apr. 29, 2008 |
| 7329025 |
Production method of vehicle lamp |
Feb. 12, 2008 |
| 7326876 |
Sequential lateral solidification device |
Feb. 5, 2008 |
| 7326877 |
Laser thermal processing chuck with a thermal compensating heater module |
Feb. 5, 2008 |
| 7312418 |
Semiconductor thin film forming system |
Dec. 25, 2007 |
| 7311771 |
Method and apparatus for forming crystalline portions of semiconductor film |
Dec. 25, 2007 |
| 7253376 |
Methods and apparatus for truncating an image formed with coherent radiation |
Aug. 7, 2007 |
| 7247812 |
Laser annealing apparatus |
Jul. 24, 2007 |
| 7247813 |
Crystallization apparatus using pulsed laser beam |
Jul. 24, 2007 |
| 7208696 |
Method of forming a polycrystalline silicon layer |
Apr. 24, 2007 |
| 7191509 |
Method for adjusting the switch-gap between the contact tongues of a reeds switch |
Mar. 20, 2007 |
| 7176405 |
Heat shield for thermal processing |
Feb. 13, 2007 |
| 7168935 |
Solid freeform fabrication apparatus and methods |
Jan. 30, 2007 |
| 7154066 |
Laser scanning apparatus and methods for thermal processing |
Dec. 26, 2006 |
| 7148159 |
Laser thermal annealing of lightly doped silicon substrates |
Dec. 12, 2006 |
| 7139633 |
Method of fabricating composite tooling using closed-loop direct-metal deposition |
Nov. 21, 2006 |
| 7129440 |
Single axis light pipe for homogenizing slow axis of illumination systems based on laser diodes |
Oct. 31, 2006 |
| 7109435 |
Beam irradiator and laser anneal device |
Sep. 19, 2006 |
| 7095762 |
Laser irradiation method, laser irradiation apparatus, and semiconductor device |
Aug. 22, 2006 |
| 7067198 |
Method and apparatus for processing three-dimensional structure, method for producing three-dimensional shape product and three-dimensional structure |
Jun. 27, 2006 |
| 7045738 |
Powder delivery system and method |
May. 16, 2006 |
| 7030337 |
Hand-held laser welding wand having removable filler media delivery extension tips |
Apr. 18, 2006 |
| 7018923 |
Composite material for producing an electric contact surface, in addition a method for creating a lubricated, corrosion-free electric contact surface |
Mar. 28, 2006 |
| 7012217 |
Method and apparatus for making welded large pipes |
Mar. 14, 2006 |
| 7009140 |
Laser thin film poly-silicon annealing optical system |
Mar. 7, 2006 |
| 7009142 |
System and method for joining flat flexible cables |
Mar. 7, 2006 |
| 7005601 |
Thermal flux processing by scanning |
Feb. 28, 2006 |
| 6965091 |
Pressing device |
Nov. 15, 2005 |
| 6955284 |
Device for positioning a tool in relation to a workpiece |
Oct. 18, 2005 |
| 6944195 |
Laser irradiation method, laser irradiation apparatus, and semiconductor device |
Sep. 13, 2005 |
| 6870126 |
Semiconductor device, annealing method, annealing apparatus and display apparatus |
Mar. 22, 2005 |
| 6861613 |
Device and method for the preparation of building components from a combination of materials |
Mar. 1, 2005 |
| 6815636 |
Sintering using thermal image feedback |
Nov. 9, 2004 |
| 6803538 |
Laser welding system |
Oct. 12, 2004 |
| 6797916 |
Light metal cylinder block, method of producing same and device for carrying out the method |
Sep. 28, 2004 |
| 6784398 |
Apparatus for controlling twist curvature of a disc head slider |
Aug. 31, 2004 |
| 6759628 |
Laser annealing apparatus |
Jul. 6, 2004 |
| 6744008 |
Laser apparatus and laser annealing method |
Jun. 1, 2004 |
| 6733931 |
Symmetrical mask system and method for laser irradiation |
May. 11, 2004 |
| 6717106 |
Laser sintering apparatus |
Apr. 6, 2004 |
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