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:
Jun. 28, 2011

Filed:

May. 13, 2009
Applicants:

Young-ho Lee, Seoul, KR;

Jae-hwang Sim, Seoul, KR;

Jae-kwan Park, Suwon-si, KR;

Mo-seok Kim, Gwangmyeong-si, KR;

Jong-min Lee, Ulsan, KR;

Dong-sik Lee, Yongin-si, KR;

Inventors:

Young-Ho Lee, Seoul, KR;

Jae-Hwang Sim, Seoul, KR;

Jae-Kwan Park, Suwon-si, KR;

Mo-Seok Kim, Gwangmyeong-si, KR;

Jong-Min Lee, Ulsan, KR;

Dong-Sik Lee, Yongin-si, KR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/4763 (2006.01);
U.S. Cl.
CPC ...
Abstract

A semiconductor device may include plugs disposed in a zigzag pattern, interconnections electrically connected to the plugs and a protection pattern which is interposed between the plugs and the interconnections to selectively expose the plugs. The interconnections may include a connection portion which is in contact with plugs selectively exposed by the protection pattern. A method of manufacturing a semiconductor device includes, after forming a molding pattern and a mask pattern, selectively etching a protection layer using the mask pattern to form a protection pattern exposing a plug.


Find Patent Forward Citations

Lee, Young-Ho. (2011). Semiconductor device and methods of manufacturing the same (U.S. Patent No. 7968447). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7968447

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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