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.

Date of Patent:
Jun. 09, 1987

Filed:

Dec. 17, 1984
Applicant:
Inventors:

Richard T Miller, Phoenix, AZ (US);

Yefim P Sukhman, Phoenix, AZ (US);

Assignee:

General Laser, Inc., Phoenix, AZ (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B44C / ; B23K / ;
U.S. Cl.
CPC ...
156643 ; 156668 ; 2191 / ;
Abstract

In order to remove a dielectric coating from a conducting material, a high energy radiation source, such as a laser source, is focused in a region having a predefined relationship with the coating of the conducting material. The focused radiation results in a plasma or ionized region being formed. The coating in the vicinity of the plasma region is removed. The region of the focusing of the radiation is varied spatially to remove the dielectric coating in a pre-selected region of the conducting material. According to one embodiment, the radiation is focused in a region spatially removed from the conducting material in order that the direct radiation does not directly impact the conducting material.


Find Patent Forward Citations

Miller, Richard. (1987). Method for laser-induced removal of a surface coating (U.S. Patent No. 4671848). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4671848

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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