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:
Dec. 19, 2000
Filed:
Feb. 26, 1997
Applicant:
Inventors:
Seok Keun Koh, Seoul, KR;
Hyung Jin Jung, Seoul, KR;
Won Kook Choi, Seoul, KR;
Byung Ha Kang, Seoul, KR;
Assignee:
Korea Institute of Science and Technology, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
C23C / ; C23C / ; B05D / ;
U.S. Cl.
CPC ...
427533 ; 427539 ; 427531 ; 427562 ; 148239 ; 148241 ;
Abstract
A process for modifying a metal surface by irradiating energized ion particles onto a metal surface while blowing a reactive gas directly on the metal surface under a vacuum condition. The process can achieve the effect of decreasing the wetting angle of the polymer or metal surface and enhancing the strength and the surface energy of the metal.