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:
Sep. 04, 2012
Filed:
Mar. 12, 2009
Dong-seob Kim, Pohang-si, KR;
Kun-hong Lee, Pohang-si, KR;
Woon-bong Hwang, Pohang-si, KR;
Geun-bae Lim, Pohang-si, KR;
Hyun-chul Park, Pohang-si, KR;
Byeong-joo Lee, Pohang-si, KR;
Sang-min Lee, Seoul, KR;
Joon-won Kim, Pohang-si, KR;
Dong-Seob Kim, Pohang-si, KR;
Kun-Hong Lee, Pohang-si, KR;
Woon-Bong Hwang, Pohang-si, KR;
Geun-Bae Lim, Pohang-si, KR;
Hyun-Chul Park, Pohang-si, KR;
Byeong-Joo Lee, Pohang-si, KR;
Sang-Min Lee, Seoul, KR;
Joon-Won Kim, Pohang-si, KR;
Postech Academy-Industry Foundation, Pohang, KR;
Abstract
A method for fabricating a 3D (three-dimensional) structure such that the 3D structure has a surface with hydrophobicity by using a metal foil such as an aluminum foil is disclosed. The method includes preparing a metal foil base by attaching a metal foil on an outer surface of a predetermined-shaped 3D structure; anodizing the metal foil base; coating a polymer material on the outer surface of the metal foil base material to form a negative replica structure; forming an outer structure by covering an outer surface of the negative replica structure with an outer formation material; and removing the metal foil base.