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:
Nov. 06, 2007

Filed:

Dec. 31, 2003
Applicant:

Shinill Kang, Seoul, KR;

Inventor:

Shinill Kang, Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 45/73 (2006.01);
U.S. Cl.
CPC ...
Abstract

A molding system for molding a micro pattern structure includes a mold; a mold inserthaving a micro pattern, the mold insertbeing fixed to the mold; and a micro heating elementhaving a micro heaterbetween the mold and the mold insert, the micro heaterbeing formed in an integrated manner by using a MEMS process; wherein the amount of Joule's heat produced by the micro heateris controlled by controlling the amount of electricity applied to the micro heaterso as to control a temperature of the mold insert. A method for fabricating the mold insertfor molding the micro pattern structure, the mold insertbeing heated by a micro heater, includes the steps of: coating a photoresist on a back side of either the mold insertor a platefixed onto the mold insert; patterning the photoresist by removing a part of the photoresist corresponding to the micro heaterusing a lithography process; coating a material for forming the micro heater; and removing the residual photoresist.


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