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. 19, 2013
Filed:
Sep. 01, 2011
Eung Suek Lee, Gyunggi-do, KR;
Je Gwang Yoo, Gyunggi-do, KR;
Chang Sup Ryu, Gyunggi-do, KR;
Jun OH Hwang, Gyunggi-do, KR;
Jun Heyoung Park, Gyunggi-do, KR;
Jee Soo Mok, Gyunggi-do, KR;
Eung Suek Lee, Gyunggi-do, KR;
Je Gwang Yoo, Gyunggi-do, KR;
Chang Sup Ryu, Gyunggi-do, KR;
Jun Oh Hwang, Gyunggi-do, KR;
Jun Heyoung Park, Gyunggi-do, KR;
Jee Soo Mok, Gyunggi-do, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon, KR;
Abstract
A method of manufacturing a cooling fin and package substrate that includes preparing a mold, which has a support base and a resin layer formed on the support base and including on a side thereof a groove, which is configured to form a cooling fin; printing fireable paste containing a carbon component on a side of the mold that has the groove configured to form a cooling fin; removing the support base to leave a cooling object; and firing the cooling object.