公开(公告)号：US09060244B2

公开(公告)日：2015-06-16

申请号：US14079104

申请日：2013-11-13

Applicant: Broadcom Corporation

Inventor： Mohamed Awad

IPC: H04B5/00 ,  H04W4/00 ,  H04W52/02

CPC classification number: H04B5/0037 ,  H04B5/0031 ,  H04W4/80 ,  H04W52/028 ,  H04W52/0296 ,  Y02D70/166 ,  Y02D70/22 ,  Y02D70/42

Abstract: Apparatus for harvesting and using power in a near field communications mode, includes a host device with operating components. A first near field communication (NFC) device is contained in the host device and is configured to be selectively coupled to one of the operating components. The first NFC device harvests energy from a second NFC device and converts the harvested energy to electrical power. The first NFC device receives information from the second NFC device and power on the operating component as a function of the information received from the second NFC device. The first NFC device transfers data to or from the operating component when the operating component is powered on. The first NFC device powers off the operating component when the transfer of data between the first NFC device and the operating component has been completed.

Abstract translation: 用于在近场通信模式下收获和使用电力的装置包括具有操作部件的主机装置。 第一近场通信（NFC）设备被包含在主机设备中并被配置为选择性地耦合到一个操作组件。 第一个NFC设备从第二个NFC设备收获能量，并将收获的能量转换为电力。 第一NFC设备从第二NFC设备接收信息并根据从第二NFC设备接收到的信息来接通操作组件的电源。 当操作组件通电时，第一个NFC设备将数据传送到操作组件或从操作组件传输数据。 当第一个NFC设备和操作组件之间的数据传输已经完成时，第一个NFC设备关闭操作组件。

公开(公告)号：US20140344945A1

公开(公告)日：2014-11-20

申请号：US14279172

申请日：2014-05-15

Applicant: Broadcom Corporation

Inventor： Mark Buer ,  Mohamed Awad

IPC: G06F21/60

CPC classification number: G06F21/73

Abstract: A thin-client embedded secure element, which includes a processor and a memory coupled to the processor, and a proxy client. The thin-client embedded secure element also includes a storage device including an identification uniquely identifying the thin-client secure element. The proxy client is configured to receive a request for the secured data from a module in the client device, establish a secure communication channel with a proxy server coupled to the computing device over a network, request the secured data from the proxy server using the identification, and provide the secured data to the module of the client device.

Abstract translation: 瘦客户端嵌入式安全元件，其包括处理器和耦合到处理器的存储器以及代理客户端。 瘦客户端嵌入式安全元件还包括存储设备，其包括唯一地标识瘦客户机安全元件的标识。 代理客户端被配置为从客户端设备中的模块接收对安全数据的请求，与通过网络耦合到计算设备的代理服务器建立安全通信信道，使用标识从代理服务器请求安全数据 并将安全数据提供给客户端设备的模块。

公开(公告)号：US20150334518A1

公开(公告)日：2015-11-19

申请号：US14811292

申请日：2015-07-28

Applicant: Broadcom Corporation

Inventor： Steven Deane Hall ,  Mohamed Awad ,  Theodore Trost

IPC: H04W4/00 ,  H04W52/02 ,  H04W24/02 ,  H04B5/00

CPC classification number: H04W24/02 ,  H04B5/0037 ,  H04B5/0075 ,  H04W4/80 ,  H04W52/0277 ,  H04W52/028 ,  Y02D70/166 ,  Y02D70/22 ,  Y02D70/42

Abstract: A mobile communication device has a processor, a radio, a near field communication (NFC) device, a battery, and memory for storing data. The power level of the battery is measured. When the measured power level is above a first predetermined level, power is provided to the radio to allow communication. Sufficient power is provided to operate the NFC device as a reader and a tag. When the measured power level of the battery falls below the first predetermined level, battery power to the radio is shut off. Sufficient power is maintained to the NFC device to allow it to operate only as a tag. Sufficient power is maintained to the memory to retain the data stored in the memory. When the measured power level of the battery falls below a second predetermined level, the NFC device is required to harvest all of its power from the field.

Abstract translation: 移动通信设备具有处理器，无线电，近场通信（NFC）设备，电池和用于存储数据的存储器。 测量电池的功率电平。 当测量的功率水平高于第一预定水平时，向无线电提供功率以允许通信。 提供足够的功率来作为读取器和标签来操作NFC设备。 当电池的测量功率水平低于第一预定水平时，关闭无线电的电池电量。 足够的功率被保持到NFC设备，以允许其仅作为标签来操作。 将足够的功率维持到存储器以保持存储在存储器中的数据。 当电池的测量功率水平下降到第二预定水平以下时，需要NFC装置从现场收集其所有功率。

公开(公告)号：US09473214B2

公开(公告)日：2016-10-18

申请号：US14697837

申请日：2015-04-28

Applicant: Broadcom Corporation

Inventor： Mohamed Awad

IPC: H04W4/00 ,  H04B5/00 ,  H04W52/02

CPC classification number: H04B5/0037 ,  H04B5/0031 ,  H04W4/80 ,  H04W52/028 ,  H04W52/0296 ,  Y02D70/166 ,  Y02D70/22 ,  Y02D70/42

Abstract: Apparatus for harvesting and using power in a near field communications mode, includes a host device with operating components. A first near field communication (NFC) device is contained in the host device and is configured to be selectively coupled to one of the operating components. The first NFC device harvests energy from a second NFC device and converts the harvested energy to electrical power. The first NFC device receives information from the second NFC device and power on the operating component as a function of the information received from the second NFC device. The first NFC device transfers data to or from the operating component when the operating component is powered on. The first NFC device powers off the operating component when the transfer of data between the first NFC device and the operating component has been completed.

公开(公告)号：US09231662B2

公开(公告)日：2016-01-05

申请号：US14497692

申请日：2014-09-26

Applicant: Broadcom Corporation

Inventor： Mohamed Awad ,  Brima Ibrahim ,  John Waters

IPC: H04B5/00 ,  H04W76/02 ,  H04L29/06 ,  H04B5/02 ,  H04W4/00 ,  H04L29/08

CPC classification number: H04B5/0031 ,  H04B5/02 ,  H04L67/2842 ,  H04L69/24 ,  H04W4/80 ,  H04W76/14

Abstract: A system, method, and apparatus for negotiating a communication link between first and second near field communication (NFC) devices is disclosed. A third NFC device is placed in close proximity with a first host device operatively containing the first NFC device to determine communication information including at least one of a communication mechanism and a data transfer protocol usable by the first host device. The communication information usable by the first host device is stored in a portable device operatively containing the third NFC device. The third NFC device is momentarily placed in close proximity with the second NFC device. The stored communication information of the first host device is transferred from the portable device to a second host device operatively containing the second NFC device. A communication link is established between the first and second host devices to enable the first and second host devices to transfer data between them as a function of the determined communication information.

Abstract translation: 公开了一种用于协商第一和第二近场通信（NFC）设备之间的通信链路的系统，方法和装置。 第三NFC设备被放置在与可操作地包含第一NFC设备的第一主机设备紧密相邻以确定包括由第一主机设备可用的通信机制和数据传输协议中的至少一个的通信信息。 可由第一主机设备使用的通信信息被存储在可操作地包含第三NFC设备的便携式设备中。 第三个NFC设备瞬间放置在第二个NFC设备附近。 所存储的第一主机设备的通信信息从便携式设备传送到可操作地包含第二NFC设备的第二主机设备。 在第一和第二主机设备之间建立通信链路，以使得第一和第二主机设备能够根据确定的通信信息在它们之间传输数据。

公开(公告)号：US20150007335A1

公开(公告)日：2015-01-01

申请号：US13930604

申请日：2013-06-28

Applicant: Broadcom Corporation

Inventor： Mark Buer ,  Mohamed Awad

IPC: G06F21/60

CPC classification number: G06F21/606 ,  G06F21/74 ,  G06Q20/322 ,  G06Q20/327 ,  G06Q20/3278

Abstract: Embodiments of the present disclosure describe an apparatus, method, and computer readable medium for processing a secure transaction. One embodiment describes an apparatus comprising: a processor; a secure element coupled to the processor; and a connectivity device coupled to the secure element, and configured to exchange communications with a device that is external to the apparatus, and receive and execute one or more unsolicited commands from the secure element.

Abstract translation: 本公开的实施例描述了用于处理安全事务的装置，方法和计算机可读介质。 一个实施例描述了一种装置，包括：处理器; 耦合到所述处理器的安全元件; 以及耦合到所述安全元件的连接设备，并且被配置为与所述设备外部的设备交换通信，以及从所述安全元件接收和执行一个或多个未经请求的命令。