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:
Dec. 28, 1993
Filed:
Oct. 16, 1991
Applicant:
Inventors:
Yong-Sik Seok, Taegu, KR;
Dong-Su Jeon, Seoul, KR;
Assignee:
SamSung Electronics Co. Ltd., Suwon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C / ; G11C / ;
U.S. Cl.
CPC ...
365203 ; 365202 ; 36518901 ; 36518909 ; 365196 ;
Abstract
Disclosed is a data transmission circuit with a higher data access time and allowing for higher chip density, used for a semiconductor memory device. A pre-amplifier connects segmented I/O lines with data I/O lines, amplifies weak voltage from the bit lines and is mounted on the strapping area of the chip so as to secure the high chip density.