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. 06, 2018
Filed:
Jan. 10, 2017
Taiwan Semiconductor Manufacturing Company Ltd., Hsinchu, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD., Hsinchu, TW;
Abstract
In some embodiments, a memory device includes a memory bank, a global data line, a first tri-state unit, a latch, a second tri-state unit and a pre-charge unit. The first tri-state unit is configured between the memory bank and the global data line. The latch is configured to provide a state signal based on a data signal from the memory bank. The second tri-state unit is configured between the global data line and the latch. The pre-charge unit pre-charges the global data line to a first intermediate level or a second intermediate level depending on the state signal during the global data line is caused to be electrically isolated from the memory bank by the first tri-state unit and electrically isolated from the latch by the second tri-state unit.