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:
Sep. 23, 2025
Filed:
Mar. 14, 2023
Powerchip Semiconductor Manufacturing Corporation, Hsinchu, TW;
Takeo Okamoto, Osaka, JP;
Powerchip Semiconductor Manufacturing Corporation, Hsinchu, TW;
Abstract
A stacked memory with a timing adjustment function is provided, including a logic chip; a memory chip coupled to the logic chip in a face-to-face manner and including plural memory tiles; plural timing adjustment devices, respectively provided in each memory tile, wherein for each memory tile, each timing adjustment device further includes a first timing adjustment device that is configured to adjust setup times and hold times for a command and an address with respect to an edge of a clock signal and a second timing adjustment device that is configured to adjust a setup time and a hold time for input data with respect to the edge of the clock signal.