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. 09, 2016
Filed:
Oct. 01, 2014
Applicant:
Inotera Memories, Inc., Taoyuan, TW;
Inventor:
Tzung-Han Lee, Taipei, TW;
Assignee:
INOTERA MEMORIES, INC., Hwa-Ya Technology Park Kueishan, Taoyuan, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/78 (2006.01); H01L 29/66 (2006.01);
U.S. Cl.
CPC ...
H01L 29/7827 (2013.01); H01L 29/665 (2013.01); H01L 29/66553 (2013.01); H01L 29/66666 (2013.01);
Abstract
A vertical transistor structure includes a substrate with a protruding structure, an offset layer covering a top surface of the protruding structure, a conductive layer disposed on the offset layer, and an interlayer disposed between the offset layer and the conductive layer to serve as a contact node.