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. 07, 2021
Filed:
Oct. 09, 2019
Stmicroelectronics International N.v., Schiphol, NL;
Shishir Kumar, Greater Noida, IN;
Bhupender Singh, Palam, IN;
STMicroelectronics International N.V., Schiphol, NL;
Abstract
A sense amplifier enable signal and a tracking signal are generated in response to an indication that a sufficient voltage difference has developed across bit lines of a memory. The sense amplifier enable signal has a pulse width between a leading edge and a trailing edge. The sense amplifier enable signal is propagated along a first U-turn signal line that extends parallel to rows of the memory array and is coupled to sense amplifiers arranged in a row to generate a sense amplifier enable return signal. The tracking signal is propagated along a second U-turn signal line extending parallel to columns of the memory array to generate a tracking return signal. The sense amplifier enable return signal and the tracking return signal are logically combined to generate a reset signal. Timing of the trailing edge of the pulse width is controlled by the reset signal.