公开(公告)号：US20070200712A1

公开(公告)日：2007-08-30

申请号：US11363279

申请日：2006-02-28

Applicant: Michael Arneson ,  William Bandy ,  Robert Beach ,  Kevin Powell

Inventor： Michael Arneson ,  William Bandy ,  Robert Beach ,  Kevin Powell

IPC: G08B13/14

CPC classification number: G06K7/0008 ,  G06K7/10316

Abstract: Devices and systems to interrogate radio frequency identification (RFID) tags are described. Compact and inexpensive interrogation devices are realized by implementing integrated circuit chip-based RFID reader and antenna on a common substrate. The small form-factor devices may be used for quick and easy installation of RFID reader network. In an aspect, the device may be incorporated into hand-held mobile devices in order to serve as a mobile reader. In another aspect, the device may be installed as a shelf-reader or a rack-reader, displaying product-specific information on a display screen. In a further aspect, the device may comprise an appliance, whose operation can be tailored according to instructions received specific to a RFID-tagged item.

Abstract translation: 描述了用于询问射频识别（RFID）标签的设备和系统。 通过在公共基板上实现基于集成电路芯片的RFID读取器和天线来实现紧凑且廉价的询问装置。 小尺寸设备可用于快速方便地安装RFID读写器网络。 在一方面，该装置可以被并入到手持移动设备中，以便用作移动阅读器。 另一方面，该装置可以作为货架读取器或机架读取器安装，在显示屏幕上显示产品特定信息。 在另一方面，设备可以包括设备，其设备可以根据特定于RFID标签的项目接收的指令进行调整。

公开(公告)号：US20070188940A1

公开(公告)日：2007-08-16

申请号：US11352511

申请日：2006-02-10

Applicant: Robert Beach ,  Vladimir Nikitin

Inventor： Robert Beach ,  Vladimir Nikitin

IPC: G11B5/33 ,  G11B5/127

CPC classification number: G11B5/3909 ,  B82Y10/00 ,  B82Y25/00 ,  G11B5/3912

Abstract: In a tunnelmagneto resistive (TMR) device, free stack sublayers are separated by an intermediate spacer layer that serves to ensure a uniform circumferential magnetization in the free stack, counterbalancing orange-peel coupling by anti ferromagnetic exchange coupling. On top of the upper free stack sublayer a thin upper anti ferromagnetic layer may be formed to act as a hard bias layer and suppress side reading. The thickness of the upper AFT layer is established to tune sensor sensitivity to external fields as well as to promote greater sensor sensitivity.

Abstract translation: 在隧道磁阻（TMR）器件中，自由堆叠子层被中间间隔层隔开，中间间隔层用于确保自由堆叠中的均匀圆周磁化，通过反铁磁交换耦合平衡橙皮耦合。 在上部自由堆叠子层的顶部，可以形成薄的上部反铁磁性层作为硬偏置层并抑制侧面读数。 建立上部AFT层的厚度以调节对外部场的传感器灵敏度，并提高传感器灵敏度。

公开(公告)号：US20070121558A1

公开(公告)日：2007-05-31

申请号：US11290920

申请日：2005-11-30

Applicant: Robert Beach ,  Dean Kawaguchi ,  Ramesh Sekhar

Inventor： Robert Beach ,  Dean Kawaguchi ,  Ramesh Sekhar

IPC: H04Q7/24

CPC classification number: H04L63/0428 ,  H04L45/02

Abstract: Described is a system comprising a first wireless device and a second wireless device. The first device has access to a packet routing table which includes data indicative of a packet transmission path in a wireless mesh communications network. The second wireless device is communicatively coupled to the first device and has access to the routing table. Upon receipt of a packet by the first device which is addressed to the second device, the first device determines, as a function of at least one of (i) the routing table and (ii) a first identifier of the second device, a second identifier of a third wireless device to receive the packet directly from the first device. At least one of the first, second and third devices updates the routing table.

Abstract translation: 描述了包括第一无线设备和第二无线设备的系统。 第一设备可访问分组路由表，其包括指示无线网状通信网络中的分组传输路径的数据。 第二无线设备通信地耦合到第一设备并且具有对路由表的访问。 在由第一设备接收到分组到第二设备时，第一设备根据（i）路由表和（ii）第二设备的第一标识符中的至少一个确定第二设备的第二标识符， 用于从第一设备直接接收分组的第三无线设备的标识符。 第一，第二和第三设备中的至少一个更新路由表。

公开(公告)号：US20070109994A1

公开(公告)日：2007-05-17

申请号：US11622159

申请日：2007-01-11

Applicant: Robert Beach

Inventor： Robert Beach

IPC: H04Q7/00

CPC classification number: H04W84/12 ,  H04L12/4625 ,  H04L29/04 ,  H04L69/08 ,  H04L69/18 ,  H04W12/02 ,  H04W12/06 ,  H04W60/00 ,  H04W74/00 ,  H04W84/18

Abstract: A wireless local area network is provided with at least one cell controller and simplified RF ports which are configured to provide lower level media access control functions. Higher level media access control functions are provided in a cell controller, which may service one or more RF ports that are capable operating with at least two wireless local area subnetworks. Mobile units can also be configured with the higher level media access control functions being performed in a host processor.

Abstract translation: 无线局域网提供有至少一个小区控制器和简化的RF端口，其被配置为提供较低级媒体访问控制功能。 在单元控制器中提供了更高级别的媒体访问控制功能，其可以服务能够使用至少两个无线局域网子网络操作的一个或多个RF端口。 移动单元还可以配置在主处理器中执行的更高级媒体访问控制功能。

公开(公告)号：US20060234483A1

公开(公告)日：2006-10-19

申请号：US11110330

申请日：2005-04-19

Applicant: Satoru Araki ,  Robert Beach ,  Ying Hong ,  Thomas Leong ,  Timothy Minvielle ,  Howard Zolla

Inventor： Satoru Araki ,  Robert Beach ,  Ying Hong ,  Thomas Leong ,  Timothy Minvielle ,  Howard Zolla

IPC: H01L21/22

CPC classification number: G11B5/3163 ,  Y10T29/49032 ,  Y10T29/49041

Abstract: A method is disclosed for fabricating a CPP read head for a magnetic disk drive having an electrical isolation layer. The method includes providing a first shield layer, depositing a sensor stack on the first shield layer, a CMP stop layer is deposited on the sensor stack, and a release layer is deposited a on the CMP stop layer. Photoresist material containing Si is deposited on the release layer, and the photoresist material is then patterned and then oxidized by Reactive Ion Etching to form a high temperature photomask. The electrical isolation layer is then deposited to surround the sensor stack using a high temperature deposition process. The read head is then continued as either an in-stack bias sensor with ‘draped shield’ variation, or a hard bias stabilization variation.

公开(公告)号：US20060145189A1

公开(公告)日：2006-07-06

申请号：US11322923

申请日：2005-12-30

Applicant: Robert Beach

Inventor： Robert Beach

IPC: H01L31/0328

CPC classification number: H01L29/7787 ,  H01L29/2003 ,  H01L29/405 ,  H01L29/41725 ,  H01L29/42316

Abstract: A III-nitride power semiconductor device that includes a field relaxation feature to relax the electric fields around the gate thereof to improve the breakdown voltage of the device.

Abstract translation: 一种III族氮化物功率半导体器件，其包括场弛豫特征，以松弛其栅极周围的电场，以改善器件的击穿电压。

公开(公告)号：US07039358B1

公开(公告)日：2006-05-02

申请号：US09714803

申请日：2000-11-16

Applicant: Stephen J. Shellhammer ,  Jacob Sharony ,  Anthony D. Biuso ,  Sean A. Connolly ,  William Sackett ,  Joseph Cabana ,  Patrick Tilley ,  Robert Beach

Inventor： Stephen J. Shellhammer ,  Jacob Sharony ,  Anthony D. Biuso ,  Sean A. Connolly ,  William Sackett ,  Joseph Cabana ,  Patrick Tilley ,  Robert Beach

IPC: H04B7/00

CPC classification number: H04W16/14 ,  Y02D70/10

Abstract: Techniques are provided for frequency coordination among two different wireless network protocols, such as the IEEE 802.11 and Bluetooth protocols, operating in proximity with one another. Coordination is accomplished by the use of a first radio transceiver operating in accordance with a first communication protocol (which may be the 802.11 protocol) and using a frequency band (which may be the 2.4 GHz band), a base station connected to a wired network and operating in accordance with the first communication protocol, a second radio transceiver operating in accordance with a second communication protocol (which may be the Bluetooth protocol) and using the frequency band, and a coordinator associated with the base station for, in turn, activating the first radio transceiver, deactivating the first radio transceiver, activating the second radio transceiver, and deactivating the second radio transceiver.

Abstract translation: 提供技术用于两个不同的无线网络协议之间的频率协调，诸如IEEE 802.11和蓝牙协议，彼此靠近地操作。 通过使用根据第一通信协议（可以是802.11协议）和使用频带（其可以是2.4GHz频带）操作的第一无线电收发机，连接到有线网络的基站来实现协调 并且根据第一通信协议进行操作，根据第二通信协议（可以是蓝牙协议）和使用该频带操作的第二无线电收发机以及与该基站相关联的协调器，从而进行激活 所述第一无线电收发器，去激活所述第一无线电收发器，激活所述第二无线电收发器，以及停用所述第二无线电收发器。

公开(公告)号：US20050203912A1

公开(公告)日：2005-09-15

申请号：US10800452

申请日：2004-03-15

Applicant: Robert Beach ,  Kevin Prest ,  Andy Werback

Inventor： Robert Beach ,  Kevin Prest ,  Andy Werback

IPC: G06F7/00 ,  H04M1/725 ,  H04R1/10

CPC classification number: H04R1/1091 ,  H04L63/0492 ,  H04R2420/07 ,  H04W12/003

Abstract: A method for configuring a mobile device includes receiving at least one of an audio and a video signal encoded with configuration data from an interface unit proximate the mobile device and configuring the mobile device based on the configuration data. In another embodiment, the method includes initiating a client-to-client connection between the mobile device and an interface unit coupled to the communication network, receiving configuration data from the interface unit over the client-to-client connection, and configuring the mobile device based on the configuration data.

Abstract translation: 一种用于配置移动设备的方法包括从邻近移动设备的接口单元接收编码有配置数据的音频和视频信号中的至少一个，并且基于配置数据配置移动设备。 在另一实施例中，该方法包括启动移动设备与耦合到通信网络的接口单元之间的客户端到客户端连接，通过客户端到客户端连接从接口单元接收配置数据，以及配置移动设备 基于配置数据。

公开(公告)号：US20050194612A1

公开(公告)日：2005-09-08

申请号：US11040312

申请日：2005-01-21

Applicant: Robert Beach

Inventor： Robert Beach

IPC: H01L21/335 ,  H01L29/20 ,  H01L29/423 ,  H01L29/778 ,  H01L29/872 ,  H01L31/0328 ,  H01L31/0336

CPC classification number: H01L29/7787 ,  H01L29/2003 ,  H01L29/42316 ,  H01L29/66462 ,  H01L29/872

Abstract: A III-nitride device includes a recessed electrode to produce a nominally off, or an enhancement mode, device. By providing a recessed electrode, a conduction channel formed at the interface of two III-nitride materials is interrupted when the electrode contact is inactive to prevent current flow in the device. The electrode can be a schottky contact or an insulated metal contact. Two ohmic contacts can be provided to form a rectifier device with nominally off characteristics. The recesses formed with the electrode can have sloped sides. The electrode can be formed in a number of geometries in conjunction with current carrying electrodes of the device. A nominally on device, or pinch resistor, is formed when the electrode is not recessed. A diode is also formed by providing non-recessed ohmic and schottky contacts through an insulator to an AlGaN layer.

Abstract translation: III族氮化物器件包括用于产生名义上关闭的凹陷电极或增强模式的器件。 通过设置凹陷电极，当电极接触不活动以阻止电流在器件中时，形成在两个III族氮化物材料的界面处的导电通道被中断。 电极可以是肖特基接触或绝缘金属接触。 可以提供两个欧姆接触以形成具有标称关闭特性的整流器件。 形成有电极的凹部可以具有倾斜的侧面。 电极可以结合设备的载流电极以多种几何形状形成。 当电极不凹陷时，形成标称的器件或夹持电阻器。 还通过将绝缘体提供非凹入的欧姆和肖特基接触到AlGaN层来形成二极管。

公开(公告)号：US20050189562A1

公开(公告)日：2005-09-01

申请号：US11056794

申请日：2005-02-11

Applicant: Daniel Kinzer ,  Robert Beach

Inventor： Daniel Kinzer ,  Robert Beach

IPC: H01L21/336 ,  H01L27/06 ,  H01L29/20 ,  H01L29/872 ,  H01L31/072

CPC classification number: H01L29/872 ,  H01L27/0605 ,  H01L29/2003 ,  H01L29/41758 ,  H01L29/7786

Abstract: A III-nitride based integrated semiconductor device which includes at least two III-nitride based semiconductor devices formed in a common die.

Abstract translation: 一种III族氮化物基集成半导体器件，其包括形成在共用管芯中的至少两个III族氮化物基半导体器件。