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. 02, 2019
Filed:
Feb. 29, 2016
Stmicroelectronics (Rousset) Sas, Rousset, FR;
Eric Bernasconi, Vence, FR;
Richard O'Connor, Mougins, FR;
STMICROELECTRONICS (ROUSSET) SAS, Rousset, FR;
Abstract
A circuit is for protecting memory address data. The circuit may include an input data bus configured to receive write data to be written to a memory device, and an address bus configured to receive a corresponding write address. The circuit may also include an output data bus, and an address protection circuit coupled to the input data, address, and output data buses and configured to generate an address protection value based on the corresponding write address, and generate modified write data, on the output data bus. The modified write data includes the write data and the address protection value. The output data bus may have a width greater than a width of the input data bus.