公开(公告)号：US20140340195A1

公开(公告)日：2014-11-20

申请号：US14258997

申请日：2014-04-22

Applicant: NXP B.V.

Inventor： Piotr Polak ,  Wilhelmus Hubertus Chretien Knubben ,  Hauke Meyn

IPC: G07C9/00

CPC classification number: H03G3/301 ,  G07C9/00309 ,  G07C9/00571 ,  G07C2009/00634 ,  G07C2009/00777 ,  G07C2009/00793 ,  H03F3/45 ,  H03F3/45071 ,  H03F2200/03 ,  H03F2203/45528 ,  H03F2203/45588

Abstract: According to an aspect of the invention, an electronic lock is conceived, being adapted to harvest energy from a radio frequency (RF) connection established between a mobile device and said electronic lock, further being adapted to use the harvested energy for processing an authorization token received via said RF connection from the mobile device, and further being adapted to use the harvested energy for controlling an unlocking switch in dependence on a result of said processing.

Abstract translation: 根据本发明的一个方面，设计一种电子锁，其适于从在移动设备和所述电子锁之间建立的射频（RF）连接中收获能量，并进一步适于使用所收获的能量来处理授权令牌 通过所述RF连接从移动设备接收，并且还适于根据所述处理的结果，使用收获的能量来控制解锁开关。

公开(公告)号：US20140215166A1

公开(公告)日：2014-07-31

申请号：US14183406

申请日：2014-02-18

Applicant: NXP B.V.

Inventor： Francesco Gallo ,  Hauke Meyn

IPC: G06F3/06 ,  H04B5/00

CPC classification number: G06F3/0604 ,  G06F3/0643 ,  G06F3/067 ,  G06F3/0683 ,  G06K7/10237 ,  G06Q20/341 ,  G06Q20/35765 ,  G07F7/1008 ,  H04B5/0062

Abstract: An apparatus for storing or reading data in a memory array of a transponder and a corresponding transponder, read/write device and program element is described. Therein, a data file system for storing data within the memory array is defined by a predetermined protocol. The storing additional data includes checking whether a memory size of the application data file is larger than the memory size indicated by the application data length indicator; and storing second application data in a partial memory area of the application data file not occupied by the first application data. Thereby, memory areas which, according to the predetermined protocol, are not used can be used for new applications, data can be hidden in these areas such that they can not be read by protocol compliant reader devices and the data structure read or written is compatible with the former predetermined protocol.

Abstract translation: 描述了一种用于在应答器和对应的应答器，读/写设备和程序元件的存储器阵列中存储或读取数据的装置。 其中，用于存储存储器阵列内的数据的数据文件系统由预定的协议来定义。 存储附加数据包括检查应用数据文件的存储器大小是否大于由应用数据长度指示符指示的存储器大小; 以及将第二应用数据存储在未被第一应用数据占用的应用数据文件的部分存储区域中。 因此，根据预定协议不被使用的存储器区域可以用于新的应用，数据可以隐藏在这些区域中，使得它们不能被协议兼容的读取器设备读取，并且读取或写入的数据结构是兼容的 与前面的预定协议。

公开(公告)号：US08688929B2

公开(公告)日：2014-04-01

申请号：US13681148

申请日：2012-11-19

Applicant: NXP B.V.

Inventor： Francesco Gallo ,  Hauke Meyn

IPC: G06F12/00

CPC classification number: G06F3/0604 ,  G06F3/0643 ,  G06F3/067 ,  G06F3/0683 ,  G06K7/10237 ,  G06Q20/341 ,  G06Q20/35765 ,  G07F7/1008 ,  H04B5/0062

Abstract: A method for storing or reading data in a memory array of a transponder and a corresponding transponder, read/write device and program element is described. Therein, a data file system for storing data within the memory array is defined by a predetermined protocol. The method for storing additional data includes checking whether a memory size of the application data file is larger than the memory size indicated by the application data length indicator; and storing second application data in a partial memory area of the application data file not occupied by the first application data. Thereby, memory areas which, according to the predetermined protocol, are not used can be used for new applications, data can be hidden in these areas such that they can not be read by protocol compliant reader devices and the data structure read or written by the method of the invention is compatible with the former predetermined protocol.

Abstract translation: 描述了一种用于在应答器和对应的应答器，读/写设备和程序元素的存储器阵列中存储或读取数据的方法。 其中，用于存储存储器阵列内的数据的数据文件系统由预定的协议来定义。 用于存储附加数据的方法包括检查应用数据文件的存储器大小是否大于由应用数据长度指示符指示的存储器大小; 以及将第二应用数据存储在未被第一应用数据占用的应用数据文件的部分存储区域中。 因此，根据预定协议不被使用的存储器区域可以用于新的应用，数据可以隐藏在这些区域中，使得它们不能被协议兼容的读取器设备读取，并且数据结构被读取或写入 本发明的方法与前面的预定协议兼容。