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:
Mar. 10, 2026
Filed:
Oct. 18, 2023
Rambus Inc., San Jose, CA (US);
Thomas Vogelsang, Mountain View, CA (US);
Rambus Inc., San Jose, CA (US);
Abstract
A dynamic memory array of a DRAM device is operated using a bitline voltage that is greater than the operating (i.e., switching) voltage of a majority of the digital logic circuitry of the DRAM device. The digital logic circuitry is operated using a supply voltage that is lower than the voltage used to store/retrieve data on the bitlines of the DRAM array. This allows lower voltage swing (and thus lower power) digital logic to be used for a majority of the non-storage array logic on the DRAM device—thus reducing the power consumption of the non-storage array logic which, in turn, reduces the power consumption of the DRAM device as a whole.