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. 19, 2012
Filed:
Oct. 25, 2010
Kuen-long Chang, Taipei, TW;
Chun-hsiung Hung, Hsinchu, TW;
Chuan-ying Yu, Zhubei, TW;
Chun-yi Lee, Hsinchu, TW;
Kuen-Long Chang, Taipei, TW;
Chun-Hsiung Hung, Hsinchu, TW;
Chuan-Ying Yu, Zhubei, TW;
Chun-Yi Lee, Hsinchu, TW;
Macronix International Co., Ltd., Hsinchu, TW;
Abstract
A memory chip and method for operating the same are provided. The memory chip includes a number of pads. The method includes inputting a number of first test signals to the pads respectively, wherein the first test signals corresponding to two physically-adjacent pads are complementary; inputting a number of second test signals, respectively successive to the first test signals, to the pads, wherein the first test signal and the second test signal corresponding to each of the pads are complementary; and outputting expected data from the memory chip if the first test signals and the second test signals are successfully received by the memory chip.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile