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:
May. 10, 2011
Filed:
Mar. 28, 2008
Applicants:
Jong-cheol Lee, Seoul, KR;
Sang-yeol Kang, Gyeonggi-do, KR;
Ki-vin Lim, Gyeonggi-do, KR;
Hoon-sang Choi, Seoul, KR;
Eun-ae Chung, Seoul, KR;
Inventors:
Jong-Cheol Lee, Seoul, KR;
Sang-Yeol Kang, Gyeonggi-do, KR;
Ki-Vin Lim, Gyeonggi-do, KR;
Hoon-Sang Choi, Seoul, KR;
Eun-Ae Chung, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/51 (2006.01);
U.S. Cl.
CPC ...
Abstract
A multi-dielectric film including at least one first dielectric film that is a composite film made of zirconium-hafnium-oxide and at least one second dielectric film that is a metal oxide film made of amorphous metal oxide. Adjacent ones of the dielectric films are made of different materials.