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:
Apr. 05, 2016
Filed:
Jan. 13, 2015
Forza Silicon Corporation, Pasadena, CA (US);
Michael Minkler, Claremont, CA (US);
Loc Truong, Huntington Beach, CA (US);
Forza Silicon Corp., Pasadena, CA (US);
Abstract
The invention comprises an improved process of reading out SRAM or like memory elements which utilize pre-charging of cell output buses. In the output configuration of the invention, Gray Code counter outputs are used as inputs in a decoder block, the decoder block being configured to output a valid column selection address for every two address inputs. These column outputs are mapped sequentially to the columns of the memory array, such that the columns are sequentially read out, each readout operation being interspersed with a parking interval. The Gray code address inputs reduce readout addressing errors and the parking interval creates a delay between cell readout operations that reduces glitch errors.