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:
Aug. 13, 1996
Filed:
Jun. 22, 1995
Applicant:
Inventors:
Assignee:
Samsung Electronics Co., Ltd., Suwon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23F / ; B04C / ;
U.S. Cl.
CPC ...
216-2 ; 216 33 ; 216 52 ; 216 56 ;
Abstract
A method for manufacturing a collimator comprising the steps of patterning a plurality of thin metal strips into a plurality of basic plates, and forming grooves or ridges on front and back surfaces of each basic plates. Thereafter, the thin strips are folded, mated, and welded together to form pillar cells within the collimator.