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:
Jan. 28, 1997
Filed:
Nov. 30, 1995
Ho-Cheol Lee, Seoul, KR;
Seung-Hun Lee, Suwon, KR;
Samsung Electronics Co., Ltd., Suwon, KR;
Abstract
A data input/output sensing circuit of a semiconductor memory device including a plurality of memory cells, the circuit comprises: input/output lines of the memory cell; data input/output terminals connected to outside of the memory cells; a single data input/output line connected between the input/output lines and the data input/output terminals; a sensing unit for sensing whether or not effective data is provided in the data input/output lines to thereby generate a sensing signal; an output driving unit for transmitting data of the data input/output lines to the data input/output terminals in response to the sensing signal; and a writing driving unit for inputting data of the data input/output terminals in response to the sensing signal.