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. 09, 2008
Filed:
Apr. 07, 2005
Applicants:
Ji-young Kim, Yongin-si, KR;
Chang-sub Lee, Suwon-si, KR;
Sang-jun Park, Suwon-si, KR;
Hyo-june Kim, Seoul, KR;
Inventors:
Ji-Young Kim, Yongin-si, KR;
Chang-Sub Lee, Suwon-si, KR;
Sang-Jun Park, Suwon-si, KR;
Hyo-June Kim, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/336 (2006.01);
U.S. Cl.
CPC ...
Abstract
A transistor including an active region and methods thereof. The active region may include corners with at least one of a rectangular, curved or rounded shape. The methods may include isotropically etching at least a portion of the active region such that the portion includes a desired shape.