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:
Aug. 14, 2001
Filed:
Jun. 28, 2000
Applicant:
Inventors:
Katsuhiro Aoki, Ibaraki, JP;
Tomoyuki Sakoda, San Jose, CA (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 1/122 ;
U.S. Cl.
CPC ...
G11C 1/122 ;
Abstract
Ferroelectric memory with one-capacitor/one-transistor cells and a reference cell with double the capacitance plus a sense amplifier for comparing transient currents in resistors at the sense amplifier inputs. The reference cell includes a diode to prevent reference capacitor polarization switching.