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. 15, 2023
Filed:
Apr. 21, 2022
Micron Technology, Inc., Boise, ID (US);
Stefan Dietrich, Türkenfeld, DE;
Martin Brox, Munich, DE;
Michael Dieter Richter, Ottobrunn, DE;
Thomas Hein, Munich, DE;
Ronny Schneider, Höhenkirchen-Siegertsbrunn, DE;
Natalija Jovanovic, Munich, DE;
Micron Technology, Inc., Boise, ID (US);
Abstract
Methods, systems, and devices for bit and signal level mapping are described to enable a memory device to transmit or receive a multi-symbol signal that includes more than two (2) physical levels. Some cyclic redundancy check (CRC) calculations generate one or more bits of CRC output per symbol of an associated signal and the output are transmitted via a multi-symbol signal by converting one or more CRC output bit to a physical level of the signal. The conversion, or mapping, process is performed such that the physical levels of the signal avoid a transition between a highest physical level and lowest physical level. For example, a modulation scheme or mapping process is configured to map different values of CRC output bits to different physical levels, where the different physical levels are separated by one other physical level associated with the signal or the modulation scheme.