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:
Jul. 10, 2012
Filed:
Aug. 23, 2011
Shyh-shyuan Sheu, Taichung, TW;
Lieh-chiu Lin, Kaohsiung, TW;
Pei-chia Chiang, Taipei, TW;
Wen-pin Lin, Dacun Township, Changhua County, TW;
Shyh-Shyuan Sheu, Taichung, TW;
Lieh-Chiu Lin, Kaohsiung, TW;
Pei-Chia Chiang, Taipei, TW;
Wen-Pin Lin, Dacun Township, Changhua County, TW;
Nanya Technology Corporation, Taoyuan, TW;
Abstract
A data programming circuit for storing a writing data into a memory cell is provided. The data programming circuit includes a control circuit and a current generating circuit. The control circuit generates a control signal according to the writing data. The current generating circuit provides a writing current to the memory cell to change a crystalline state of the memory cell. The writing current has a pulse width corresponding to the writing data, and the crystalline state corresponds to the writing data.