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:
Apr. 15, 2008
Filed:
Nov. 28, 2005
Applicant:
Hee Sik Park, Chungcheongbuk-do, KR;
Inventor:
Hee Sik Park, Chungcheongbuk-do, KR;
Assignee:
Hynix Semiconductor Inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Flash memory devices having a cell string structure. According to the present invention, the size of a first group of memory cells connected to a first word line and a second group of memory cells connected to a last word line is formed greater than that of a third group of memory cells respectively connected to the remaining word lines other than the first and last word lines. Accordingly, the program speed of the first and second groups of the memory cells can be improved.
Park, Hee. (2008). Non-volatile memory device having uniform programming speed (U.S. Patent No. 7359239). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7359239
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile