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:
Oct. 17, 2023
Filed:
Aug. 12, 2021
Micron Technology, Inc., Boise, ID (US);
Michael A. Smith, Boise, ID (US);
Vladimir Mikhalev, Boise, ID (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
Memory systems and devices with source plate discharge circuits (and associated methods) are described herein. In one embodiment, a memory device includes (a) a plurality of memory cells, (b) a source plate electrically coupled to the plurality of memory cells, and (c) a discharge circuit. The discharge circuit can include a bipolar junction transistor device electrically coupled to the source plate and configured to drop a voltage at the source plate by, for example, discharging current through the bipolar junction transistor device. In some embodiments, the bipolar junction transistor device can be activated using a low-voltage switch or a high-voltage switch electrically coupled to the bipolar junction transistor. In these and other embodiments, the bipolar junction transistor device can operate in an avalanche mode while discharging current to drop the voltage at the source plate.