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:
Dec. 01, 2015
Filed:
Mar. 14, 2014
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Yoav Shereshevski, Ramat Gan, IL;
Avner Dor, Ramat Gan, IL;
Shmuel Dashevsky, Ramat Gan, IL;
Jun Jin Kong, Yongin-si, KR;
Pil Sang Yoon, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A method of programming a non-volatile memory device includes; defining a set of verification voltages, setting a maximum verification voltage among verification voltages that are less than or equal to a first target programming voltage to be a target verification voltage, calculating a number of extra pulses based on the target verification voltage and the first target programming voltage, verifying whether a threshold voltage of the memory cell is equal to or greater than the target verification voltage by applying an incremental step pulse program (ISPP) pulse to the memory cell and then applying at least one verification voltage in the set of verification voltages to the memory cell, and further applying the ISPP pulse to the memory cell a number of times equal to the number of extra pulses when the threshold voltage is verified to be equal to or greater than the target verification voltage.