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:
Dec. 31, 2013
Filed:
Sep. 26, 2011
Rob Von Behren, Berkeley, CA (US);
Jonathan Wall, San Francisco, CA (US);
Ismail Cem Paya, New York, NY (US);
Alexej Muehlberg, Hamburg, DE (US);
Hauke Meyn, Krempermoor, DE;
Rob von Behren, Berkeley, CA (US);
Jonathan Wall, San Francisco, CA (US);
Ismail Cem Paya, New York, NY (US);
Alexej Muehlberg, Hamburg, DE (US);
Hauke Meyn, Krempermoor, DE;
Google Inc., Mountain View, CA (US);
Abstract
Systems, methods, computer programs, and devices are disclosed herein for partitioning the namespace of a secure element in contactless smart card devices and for writing application data in the secure element using requests from a software application outside the secure element. The secure element is a component of a contactless smart card incorporated into a contactless smart card device. A control software application resident in the same or a different secure element provides access types and access bits, for each access memory block of the secure element namespace, thereby portioning the namespace into different access types. Further, a software application outside the secure element manages the control software application by passing commands using a secure channel to the secure element, thereby enabling an end-user of the contactless smart card device or a remote computer to control the partitioning and use of software applications within the secure element.