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. 28, 2026
Filed:
Apr. 11, 2024
Micron Technology, Inc., Boise, ID (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
A semiconductor device may include a voltage threshold compensation (VTC) sense amplifier configured to amplify signals read from memory cells to recognizable logic levels. The VTC sense amplifier may equalize threshold voltages of transistors at the sense amplifier during a compensation phase before sensing a memory cell. The compensation phase may be delayed or extended in duration by an amount based on a combination of currents that are proportional to absolute temperature (PTAT) and zero to absolute temperature (ZTAT), or PTAT and complementary to absolute temperature (CTAT). Different combinations of PTAT and ZTAT currents, or PTAT and CTAT currents, may correspond to different temperature slopes. The semiconductor device may choose from the different temperature slopes to achieve different delays for given temperatures.