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:
Nov. 09, 2004
Filed:
Mar. 05, 2002
Applicant:
Inventors:
Junichi Karasawa, Tatsuno-machi, JP;
Kunio Watanabe, Sakata, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/976 ;
U.S. Cl.
CPC ...
H01L 2/976 ;
Abstract
A semiconductor device is provided with a memory cell. The semiconductor device includes a first gate-gate electrode layer, a second gate-gate electrode layer, a first drain-drain wiring layer, a second drain-drain wiring layer, a first drain-gate wiring layer and a second drain-gate wiring layer. The first drain-gate wiring layer and an upper layer and a lower layer of the second drain-gate wiring layer are located in different layers, respectively.
Karasawa, Junichi. (2004). Semiconductor device, memory system and electronic apparatus (U.S. Patent No. 6815777). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6815777
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile