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:
May. 13, 1997
Filed:
Jun. 07, 1995
Jae-sung Roh, Kyunggi-do, KR;
Hyeung-Tae Kim, Seoul, KR;
Goldstar Electron Co. Ltd., Cheongju, KR;
Abstract
The capacitor area is increased with a cylinder-shaped first storage electrode overlapped with a second electrode in an area which covers two adjacent cells. Included in a semiconductor device using the invention may be: a semiconductor substrate; a word line on the substrate; impurity regions at opposite sides of the word line in the substrate; a first contact hole on an odd impurity region; a first storage electrode connected to the first contact hole, which is overlapped with an adjacent even cell; a first sidewall storage electrode at opposite sides of the first storage electrode; a second contact hole on the even impurity region, the second contact hole having an insulated sidewall; a second storage electrode connected to the second contact hole, which is overlapped with an adjacent odd cell; a second sidewall storage electrode at opposite sides of the second storage electrode.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile