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:
Nov. 08, 2022
Filed:
Mar. 01, 2021
Infineon Technologies Ag, Neubiberg, DE;
Thomas Roehr, Puchheim, DE;
Volker Pissors, Radeburg, DE;
Infineon Technologies AG, Neubiberg, DE;
Abstract
A write circuit for writing to a plurality of memory cells of a non-volatile data memory, including a buffer memory forming a single memory element which is configured to buffer a first data value before storing said value in the plurality of non-volatile memory cells of the non-volatile data memory. The write circuit also includes a first write line, by means of which the buffer memory is connected to a first memory cell of the plurality of memory cells, and a second write line, which is different from the first write line and by means of which the buffer memory is connected to a second memory cell of the plurality of memory cells. The write circuit further includes a control circuit configured to concurrently write the first data value in the first memory cell and a second data value which depends on the first data value into the second memory cell, wherein the second data value is complementary to the first data value or is identical to the first data value depending on a selected one of a first option or a second option by the control circuit, respectively.