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:
Aug. 06, 2013
Filed:
May. 31, 2011
Yuan-long Siao, Luzhu Township, TW;
Yuan-Long Siao, Luzhu Township, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;
Abstract
A sense amplifier circuit comprises a first inverter configured to provide a first trigger point during a pre-charge stage of a READ operation of a memory cell and provide a second trigger point either lower or higher than the first trigger point during a sense stage of the READ operation of the memory cell. The sense amplifier circuit further comprises a plurality of inverters coupled between an output of the first inverter and an output of the sense amplifier and a pre-charge device. The sense amplifier circuit having a dynamic trigger point can deliver faster data access time as well as less power consumption.