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.:

US 8053817 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 08, 2011

Filed:

Dec. 11, 2007
Applicant:

Seon Yong Cha, Gyeonggi-do, KR;

Inventor:

Seon Yong Cha, Gyeonggi-do, KR;

Assignee:

Hynix Semiconductor Inc., Kyoungki-do, KR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/66 (2006.01);
U.S. Cl.
CPC ...
Abstract

A vertical transistor and a method for forming the same. The vertical transistor includes a semiconductor substrate having pillar type active patterns formed on a surface thereof; first junction regions formed in the surface of the semiconductor substrate on both sides of the active patterns; screening layers formed on sidewalls of the first junction regions; second junction regions formed on upper surfaces of the active patterns; and gates formed on sidewalls of the active patterns including the second junction regions to overlap with at least portions of the first junction regions.


Find Patent Forward Citations

Cha, Seon. (2011). Vertical transistor and method for forming the same (U.S. Patent No. 8053817). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8053817

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

Loading…