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:
Mar. 04, 2003
Filed:
Dec. 29, 2000
Other;
Abstract
The semiconductor device has a plurality of basic units, each including a memory element and a logic element and having the same or bilateral symmetry structure. Each basic unit has a DRAM cell formed in a first active region, serially connected transistors of a logic element having second and third gate electrodes, first and second signal lines connected to the source/drain regions of the transistor pair, a third signal line connected to the second gate electrode, and a conductive connection terminal formed under the storage electrode of a DRAM capacitor and the third gate electrode. A semiconductor device having a plurality of basic units each including a memory cell and a logic cell formed on the same semiconductor substrate, the device being easy to manufacture and capable of high integration is provided.