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:
Jun. 30, 2009
Filed:
Dec. 28, 2007
Young-shying Chen, Hsinchu, TW;
Chung-chih Wang, Hsinchu, TW;
Chia-pao Chang, Hsinchu, TW;
Chien-chung Hung, Hsinchu, TW;
Young-Shying Chen, Hsinchu, TW;
Chung-Chih Wang, Hsinchu, TW;
Chia-Pao Chang, Hsinchu, TW;
Chien-Chung Hung, Hsinchu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A data write in control circuit for magnetic random access memory is configured with a first transistor, a second transistor connected to the first transistor, a transmission gate connected to the first transistor, a comparator having two input terminal connected to the first transistor, a storage capacitor having one end connected to the first transistor and the other end connected to a power source or a ground, and a logic circuit having one end connected to the output terminal of the comparator and the other end receiving data to be written in.