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. 19, 2019
Filed:
Mar. 25, 2015
Altera Corporation, San Jose, CA (US);
Rajiv Kumar, Penang, MY;
Kuan Cheng Tang, Bayan Lepas, MY;
Altera Corporation, San Jose, CA (US);
Abstract
Integrated circuits with memory elements are provided. In particular, a group of random-access memory cells may be coupled to first and second data lines via corresponding access transistors. One of the first and second data lines can be driven to a ground voltage level to write a zero or one into a selected memory cell in the group. A first dummy data line can be formed adjacent to the first data line, whereas a second dummy data line can be formed adjacent to the second data line. During data loading operations, at least one of the dummy data lines can be pulsed to temporarily drive the voltage on the associated data line to below the ground voltage level. Operated in this way, the write operation of the memory cells can be improved.