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:
Oct. 11, 2016
Filed:
Nov. 11, 2013
Applicant:
Ajinomoto Co., Inc., Chuo-ku, JP;
Inventors:
Satoru Ohashi, Kawasaki, JP;
Sei Uemura, Tsukuba, JP;
Manabu Kitazawa, Kawasaki, JP;
Toshihide Kamata, Tsukuba, JP;
Assignee:
AJINOMOTO CO., INC., Chuo-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/22 (2006.01); H01L 41/08 (2006.01); H01L 41/193 (2006.01); C08G 69/10 (2006.01); C08G 63/685 (2006.01); H01L 51/05 (2006.01); H01L 51/00 (2006.01); B82Y 10/00 (2011.01); H01L 29/78 (2006.01);
U.S. Cl.
CPC ...
C08G 63/685 (2013.01); B82Y 10/00 (2013.01); G11C 11/221 (2013.01); H01L 51/0002 (2013.01); H01L 51/0512 (2013.01); H01L 51/0591 (2013.01); G11C 11/22 (2013.01); H01L 29/78391 (2014.09); H01L 51/0003 (2013.01); H01L 51/052 (2013.01);
Abstract
Ferroelectric memory elements which contain a poly α-amino acid which is a copolymer containing a glutamic acid-γ-ester unit represented by the formula (I), defined herein, and a glutamic acid-γ-ester unit represented by the formula (II), defined herein, in a molar ratio of units of formula (I) to units of formula (II) of 10/90-90/10 are useful as recording elements such as RFID and the like.