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:
Sep. 28, 2010
Filed:
Apr. 02, 2009
Junghun Sung, Yongin-si, KR;
Sangmoo Choi, Yongin-si, KR;
Deokkee Kim, Yongin-si, KR;
Soojung Hwang, Seoul, KR;
Junghun Sung, Yongin-si, KR;
Sangmoo Choi, Yongin-si, KR;
Deokkee Kim, Yongin-si, KR;
Soojung Hwang, Seoul, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
Provided may be a multi-level anti-fuse and methods of fabricating and operating the same. The multi-level anti-fuse may include at least three anti-fuses having a plurality of anti-fuses connected in parallel constituting a parallel connection structure and at least one anti-fuse connected to the parallel connection structure in series, wherein the parallel connection structure may have a smaller resistance than the resistance of the anti-fuse connected in series, the plurality of anti-fuses connected in parallel may include dielectric layers having different thicknesses from one another, and the breakdown voltages of each dielectric layer may be different from one another.