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:
Dec. 30, 2004
Applicants:
Chao-i Wu, Hsinchu, TW;
Ming Hsiu Lee, Hsinchu, TW;
Inventors:
Chao-I Wu, Hsinchu, TW;
Ming Hsiu Lee, Hsinchu, TW;
Assignee:
Macronix International Co., Ltd., Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/66 (2006.01); H01L 29/861 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device having high-aspect-ratio PN-junctions is provided. The semiconductor device includes a conducting layer. The semiconductor device further includes a plurality of first doped regions formed over the conducting layer. The sidewalls of the doped regions are doped to form PN-junctions. The semiconductor device also includes a plurality of second doped regions over the first doped regions.