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:
Jul. 10, 1990
Filed:
Oct. 03, 1989
Applicant:
Inventors:
Jumpei Kumagai, Yokohama, JP;
Syuso Fujii, Kawasaki, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 45 ; 357 68 ; 357 51 ; 357 236 ; 357 71 ;
Abstract
A signal line runs in parallel with first to fourth bit lines on a memory cell array of a dynamic memory device. The signal line runs between and along the first and third bit lines, turns at a predetermined position, turns again and runs between and along the second and fourth bit lines. The predetermined turning position is a position corresponding to the half of the bit line length. The result is that the stray capacitances between the signal line and these bit lines are equal at about 1/2C.sub.F.
Kumagai, Jumpei. (1990). Dynamic memory device with improved wiring layer layout (U.S. Patent No. 4941031). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4941031
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile