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:
Jun. 07, 2016
Filed:
Oct. 19, 2012
Applicant:
Beijing Netqin Technology Co., Ltd., Beijing, CN;
Inventors:
Assignee:
Beijing Netqin Technology Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/0488 (2013.01); G06F 21/36 (2013.01);
U.S. Cl.
CPC ...
G06F 3/041 (2013.01); G06F 3/04883 (2013.01); G06F 21/36 (2013.01);
Abstract
The present invention provides a method and a system for unlocking a device having a touch screen. The method comprises the steps of: a client of the device obtaining a pattern of a logo from a network side; the client of the device monitoring an input of the touch screen; if the monitored input of the touch screen is matched with the pattern of the logo, the client of the device unlocking the device; and the client of the device obtaining updates of the pattern of the logo from the network side at a predetermined time.