The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 08, 2000
Filed:
Oct. 01, 1998
Applicant:
Inventors:
Dov Zahavi, Haifa 32298, IL;
Shoshana Tamir, Haifa, IL;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
21912169 ; 21912185 ;
Abstract
A method for laser assisted polishing of a material layer to a desired surface, the method including the steps of setting up a laser beam in an XYZ coordinate system to ablate spurious material from the material layer at the desired surface and thereabove and scanning the laser beam across the material layer such that consecutive laser beam irradiate at least partially non-overlapping portions of the material layer and laser beam pulses from different directions in the XYZ coordinate system successively irradiate a given area of the material layer.