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:
Nov. 30, 2004
Filed:
Nov. 27, 2002
Chih-Hsien Wang, Hsin-Chu, TW;
Doung-Her Tsai, Hsin-Chu, TW;
Brilliance Semiconductor, Inc., Hsin-Chu, TW;
Abstract
A refresh-free ultra-low power pseudo dynamic random access memory (DRAM). A clock that controls a DRAM is used to perform 1-bit read, 1-bit write, or a non-read and non-write operation. The clock includes a first read signal, a first write signal, or a first non-read and non-write signal. An interface circuit generates a second read signal, a second write signal, or a second non-read and non-write signal according to the first read signal, the first write signal, or the first non-read and non-write signal, respectively. A static random access memory (SRAM) cell is coupled with the interface circuit for performing the 1-bit read according to the second read signal, the 1-bit write according to the second write signal, or the non-read and non-write operation according to the non-read and non-write signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile