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:
May. 03, 2005
Filed:
Mar. 27, 2003
Sung-mo Kang, Santa Cruz, CA (US);
Seung-moon Yoo, Austin, TX (US);
Sung-Mo Kang, Santa Cruz, CA (US);
Seung-Moon Yoo, Austin, TX (US);
The Regents of the University of California, Oakland, CA (US);
Abstract
An integrated circuit is provided comprising a latch circuit including, a first inverter including a first high threshold voltage PMOS transistor and a first high threshold voltage NMOS transistor with a first data node comprising interconnected source/drains (S/D) of the first PMOS and NMOS transistors; a second inverter including a second high threshold voltage PMOS transistor and a second high threshold voltage NMOS transistor with a second data node comprising interconnected source/drains (S/D) of the second PMOS and NMOS transistors; wherein the gates of the first PMOS and first NMOS transistors are coupled to the second data node; wherein the gates of the second PMOS and second NMOS transistors are coupled to the first data node; a first low threshold voltage access transistor including a first S/D coupled to the first data node and to the gate of the second PMOS transistor and to the gate of the second NMOS transistor and including a second S/D coupled to a first data access node and including a gate coupled to a first access control node; and a second low threshold voltage access transistor including a first S/D coupled to the second data node and to the gate of the first PMOS transistor and to the gate of the first NMOS transistor and including a second S/D coupled to a second data access node and including a gate coupled to a second access control node.