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. 13, 1996
Filed:
Dec. 19, 1994
Laertis Economikos, Wappingers Falls, NY (US);
Robert Hannon, Wappingers Falls, NY (US);
Richard P Surprenant, Poughkeepsie, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A laser ablation apparatus and method removes undesired portions of a workpiece. An industrial laser generates a beam of optical energy and directs the beam at the workpiece. A mechanism in the path of the beam for shapes the cross-section of the beam and includes first and second linear actuators on opposite sides of the beam path. Each of the actuators includes a plurality of linear members, with each linear member being adjacent to and in contact with another linear member, and means for individually inserting and retracting each of said members into and out of said beam path a desired distance to thereby shape the beam so as to ablate only undesired portions of the workpiece.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile