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:
Feb. 14, 2017
Filed:
Aug. 08, 2013
Applicant:
Byd Company Limited, Shenzhen, CN;
Inventors:
Hua Li, Shenzhen, CN;
Shaolong Wang, Shenzhen, CN;
Assignee:
BYD COMPANY LIMITED, Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 7/12 (2006.01); B32B 15/04 (2006.01); H01F 1/01 (2006.01); H01F 41/14 (2006.01); C09J 7/00 (2006.01);
U.S. Cl.
CPC ...
H01F 1/01 (2013.01); C09J 7/00 (2013.01); H01F 41/14 (2013.01); B32B 2250/00 (2013.01); Y10T 428/2848 (2015.01);
Abstract
A paste for an NFC magnetic sheet is provided, which comprises: a magnetic powder; an organic carrier; and a nanoscale alumina powder; wherein a weight ratio of the nanoscale alumina powder to the magnetic powder ranges from about 0.0005 to about 0.005. A method of preparing the paste for the NFC magnetic sheet and an NFC magnetic sheet are also provided.