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    Providing connectivity between subnets of a wireless network
    11.
    发明申请
    Providing connectivity between subnets of a wireless network 有权
    提供无线网络子网之间的连接

    公开(公告)号：US20080291929A1

    公开(公告)日：2008-11-27

    申请号：US11805998

    申请日：2007-05-25

    Applicant: Ramanagopal Vogety ,  Mukesh Gupta

    Inventor： Ramanagopal Vogety ,  Mukesh Gupta

    IPC: H04L12/66 ,  H04Q7/00

    CPC classification number: H04W92/24 ,  H04W80/04

    Abstract: A method of providing connectivity between subnets of a wireless network is disclosed. The method includes each gateway of each subnet selecting less than all gateways of each other subnet of the wireless network. An adjacency is formed between each gateway and each of the less than all selected gateways of each other subnet.

    Abstract translation: 公开了一种在无线网络的子网之间提供连接的方法。 该方法包括每个子网的每个网关选择少于无线网络的每个其他子网的所有网关。 每个网关与每个其他子网的所有选定网关中的每一个之间形成一个邻接关系。

    Air-time control of wireless networks
    12.
    发明申请
    Air-time control of wireless networks 有权
    无线网络的空时控制

    公开(公告)号：US20080240056A1

    公开(公告)日：2008-10-02

    申请号：US11731408

    申请日：2007-03-30

    Applicant: Cyrus Behroozi ,  Frederick Dean ,  Ramanagopal Vogety ,  Huizhao Wang ,  Mukesh Gupta

    Inventor： Cyrus Behroozi ,  Frederick Dean ,  Ramanagopal Vogety ,  Huizhao Wang ,  Mukesh Gupta

    IPC: H04Q7/24

    CPC classification number: H04W28/18 ,  H04W72/0486 ,  H04W84/18

    Abstract: A method and apparatus for controlling transmission air-time available to a wireless node within a wireless network is disclosed. The method includes occupied by transmission packets. The method includes the wireless node monitoring air-time available to the wireless node for wireless transmission. The wireless node controls wireless transmission of neighboring wireless devices if the air-time available is detected to be lower than a threshold.

    Abstract translation: 公开了一种用于控制无线网络内的无线节点可用的传输时空的方法和装置。 该方法由传输分组占用。 该方法包括无线节点监视无线节点可用于无线传输的空闲时间。 如果检测到空闲时间低于阈值，则无线节点控制相邻无线设备的无线传输。

    Diagnostic and guiding catheter
    14.
    发明授权
    Diagnostic and guiding catheter 失效
    诊断和引导导管

    公开(公告)号：US5984946A

    公开(公告)日：1999-11-16

    申请号：US32412

    申请日：1998-02-27

    Applicant: Mukesh Gupta

    Inventor： Mukesh Gupta

    IPC: A61F2/958 ,  A61M25/04 ,  A61M25/088 ,  A61M29/00

    CPC classification number: A61M25/10 ,  A61M25/04 ,  A61M25/1011

    Abstract: Diagnostic and guiding catheter assemblies (28, 82) are provided which include an elongated tubular body (30) having a proximal end (32) and a preformed open distal end (34). An expandable distal positioning balloon structure (36) is operatively coupled with the tubular body (30) adjacent to the distal end (34). The tubular body (30) includes wall structure defining a main passageway (48) and a pressurizing tube passageway (46) extending between the proximal and distal ends (32, 34). A pressurizing tube (70) is positioned within the pressurizing tube passageway (46), and is in open communication with the distal balloon interior (66). The pressurizing tube (70) is configured for passing a pressurizing fluid from a source thereof into the distal balloon interior (66) for expanding the distal balloon structure (36). In an expanded state, the distal balloon structure (36) is configured for locating the distal end (34) within a first vessel (18) adjacent to an ostium of a second blood vessel (20), and for positioning the distal end (34) at a selected distance from the second vessel ostium. An alternative catheter apparatus (82) further includes an expandable biasing balloon structure (84) operatively coupled to the exterior of the body (30) between the proximal end (32) and the distal balloon structure (36). The biasing balloon structure (84) is configured for biasing the distal end (34) in a direction toward the second vessel ostium. Selected expansion of the balloon structures (36, 84) allows the physician to precisely position distal end (34) for angiography for PTCA.

    Abstract translation: 提供了诊断和引导导管组件（28,82），其包括具有近端（32）和预成型的开口远端（34）的细长管状体（30）。 可扩展远端定位球囊结构（36）与邻近远端（34）的管状体（30）可操作地联接。 管状体（30）包括限定主通道（48）的壁结构和在近端和远端（32,34）之间延伸的加压管通道（46）。 加压管（70）位于加压管通道（46）内，并与远端球囊内部（66）开放连通。 加压管（70）构造成用于使加压流体从其源流入远端球囊内部（66），用于扩展远端球囊结构（36）。 在扩张状态下，远端球囊结构（36）构造成用于将远端（34）定位在邻近第二血管（20）的口的第一容器（18）内，并且用于将远端（34） ）在距离第二血管口的选定距离处。 替代的导管装置（82）还包括可操作地联接到近端（32）和远端球囊结构（36）之间的主体（30）的外部的可膨胀偏置气囊结构（84）。 偏置球囊结构（84）构造成用于沿着朝向第二血管口的方向偏压远端（34）。 球囊结构（36,84）的选定的扩张允许医师精确地定位远端（34）用于PTCA的血管造影。

    Hematoma prevention apparatus and method
    15.
    发明授权
    Hematoma prevention apparatus and method 失效
    血肿预防装置及方法

    公开(公告)号：US5718693A

    公开(公告)日：1998-02-17

    申请号：US519740

    申请日：1995-08-28

    Applicant: Mukesh Gupta

    Inventor： Mukesh Gupta

    IPC: A61B17/34 ,  A61M25/06 ,  A61M5/00

    CPC classification number: A61B17/3415 ,  A61B17/3417 ,  A61M25/0662

    Abstract: Hematoma-preventing cannula assemblies (36, 79) are provided which comprise an elongated cannula (10, 80) preferably equipped with a blood-conveying sleeve (38) positioned about the cannula shaft (12, 82) and presenting a plurality of axial blood flow passageways (46). The cannula (10, 80) is inserted in the usual fashion with the distal end thereof passing through an opening (22a) of a blood vessel (14) and the proximal end outside the patient's body; this creates a gap (32) between the exterior surface of the cannula shaft (12, 82) and the adjacent margins of the opening (22a). The sleeve (38) is percutaneously located with the inner end (42) thereof adjacent opening (22a) and gap (32), whereas the outer end (40) of the sleeve (38) is located adjacent the proximal end of the cannula (10, 80). In use, seepage flow of blood through gap (32) exteriorly of the cannula shaft (12, 82) is directed through the passageways (46) and thus cannot collect in tissue adjacent the vessel (14) to form a hematoma. In an alternative embodiment, a diameter expansion cannula (80) is provided together with a tubular dilator (88). After positioning of the cannula (80), the dilator (88) is used to radially expand the diameter of cannula shaft (82), thus partially or completely closing the gap (32) and thereby preventing hematoma formation.

    Abstract translation: 提供防止血细胞的插管组件（36,79），其包括细长插管（10,80），优选地配备有围绕插管轴（12,82）定位的血液输送套筒（38）​​，并且呈现多个轴向血液 流动通道（46）。 插管（10,80）以通常的方式被插入，其远端通过血管（14）的开口（22a），并且近端位于患者身体外部; 这在套管轴（12,82）的外表面和开口（22a）的相邻边缘之间产生间隙（32）。 套筒（38）​​经皮定位，其内端（42）邻近开口（22a）和间隙（32），而套筒（38）​​的外端（40）位于插管近端 10，80）。 在使用中，通过套管轴（12,82）外部的间隙（32）的血液渗透通过通道（46），因此不能收集在容器（14）附近的组织中以形成血肿。 在替代实施例中，直径膨胀插管（80）与管状扩张器（88）一起设置。 在插管（80）定位之后，扩张器（88）用于径向扩张套管轴（82）的直径，从而部分地或完全地关闭间隙（32），从而防止血肿形成。

    Deletion of routes of routing tables of a wireless mesh network
    16.
    发明授权
    Deletion of routes of routing tables of a wireless mesh network 有权
    删除无线网状网络的路由表路由

    公开(公告)号：US08861367B2

    公开(公告)日：2014-10-14

    申请号：US11638275

    申请日：2006-12-13

    Applicant: Mukesh Gupta ,  Ramanagopal Vogety

    Inventor： Mukesh Gupta ,  Ramanagopal Vogety

    IPC: H04L12/26 ,  H04L12/28 ,  H04W40/00 ,  H04W40/24 ,  H04W84/22

    CPC classification number: H04W40/248 ,  H04W84/22

    Abstract: An apparatus and method of supporting peer-to-peer communication of a wireless mesh network is disclosed. The method includes a node within the wireless mesh network maintaining a routing table that indicates a first route to a client device. If the node receives a better route to the client device, the node deletes the first route, and sends a route delete to a next hop device of the first route of the client device.

    Abstract translation: 公开了一种支持无线网状网络的对等通信的装置和方法。 该方法包括无线网状网络内的节点，其维护指示到客户端设备的第一路由的路由表。 如果节点接收到更好的路由到客户端设备，则节点删除第一条路由，并向客户端设备的第一条路由的下一跳设备发送路由删除。

    Determination of link qualities between an access point and a plurality of clients
    17.
    发明授权
    Determination of link qualities between an access point and a plurality of clients 有权
    确定接入点和多个客户端之间的链路质量

    公开(公告)号：US08055759B2

    公开(公告)日：2011-11-08

    申请号：US11522882

    申请日：2006-09-18

    Applicant: Mukesh Gupta ,  Devabhaktuni Srikrishna

    Inventor： Mukesh Gupta ,  Devabhaktuni Srikrishna

    IPC: G06F15/173

    CPC classification number: H04W24/08 ,  H04L43/10 ,  H04W60/04

    Abstract: An apparatus and method of determining link qualities of a plurality of links between an access point and a plurality of client devices is disclosed. The method includes detecting all client devices associated with the access point. A list of the associated client devices is generated. The access point transmits keep alive packets according to the list. The access point counts responds to the keep alive packets from each of the client devices. The access point estimates a link quality between the access point and each client device based on the counted responses. An apparatus and method of determining link qualities of a plurality of links between an access node of a wireless mesh network and a plurality of client devices is also disclosed. The method includes detecting all client devices associated with the access node. A list of the associated client devices is generated. The access node transmits keep alive packets to each of the associated client devices according to the list. The access point counts responds to the keep alive packets from each of the client devices. The access point estimates a link quality between the access point and each client device based on the counted responses.

    Abstract translation: 确定多个接入点和多个客户端设备之间的链路的链路质量的装置和方法中公开。 该方法包括检测与接入点相关联的所有客户端设备。 生成关联的客户端设备的列表。 接入点根据列表发送保持活动分组。 接入点计数响应来自每个客户端设备的保持活动分组。 接入点估计所述接入点和基于计数的响应每个客户端设备之间的链路质量。 还公开了一种确定无线网状网络的接入节点与多个客户端设备之间的多个链路的链路质量的装置和方法。 该方法包括检测与接入节点相关联的所有客户端设备。 生成关联的客户端设备的列表。 所述接入节点发送活分组保持根据所述列表中的每个相关联的客户端设备。 接入点计数响应来自每个客户端设备的保持活动分组。 接入点估计所述接入点和基于计数的响应每个客户端设备之间的链路质量。

    Adaptively setting transmission power levels of nodes within a wireless mesh network
    18.
    发明授权
    Adaptively setting transmission power levels of nodes within a wireless mesh network 有权
    自适应地设置无线网状网络内节点的传输功率级别

    公开(公告)号：US08036186B2

    公开(公告)日：2011-10-11

    申请号：US11493737

    申请日：2006-07-26

    Applicant: Mukesh Gupta ,  Devabhaktuni Srikrishna ,  Wenge Ren ,  Cyrus Behroozi

    Inventor： Mukesh Gupta ,  Devabhaktuni Srikrishna ,  Wenge Ren ,  Cyrus Behroozi

    IPC: H04W4/00 ,  H04B7/185 ,  H04L12/56 ,  H04L12/28 ,  H04L12/26 ,  H04B7/00

    CPC classification number: H04W52/10 ,  H04W52/143 ,  H04W52/267 ,  H04W52/367

    Abstract: A method of adaptively setting a transmission power level of a node within a wireless mesh network is disclosed. The method includes monitoring a quality of a plurality of reverse direction links between the node and downstream nodes, and between the node and an upstream node, of the wireless mesh network. At least one worst quality reverse direction link is identified. If the at least one worst quality link is greater than a high threshold, then the transmission power level of the node is decreased. If the at least one worst quality link is less than a low threshold, then the transmission power level of the node is increased. A method of adaptively selecting transmission power of gateway nodes of a wireless mesh network is also disclosed. The method includes each gateway node monitoring a quality of a plurality of reverse direction links between the gateway node and downstream nodes of the wireless mesh network. Each gateway node identifies at least one worst quality reverse direction link. For each gateway node, if the at least one worst quality link is greater than a high threshold, then decreasing the transmission power level of the gateway node is decreased. For each gateway node, if the at least one worst quality link is less than a low threshold, then the transmission power level of the gateway node is increased.

    Abstract translation: 公开了一种自适应地设置无线网状网络内的节点的发射功率电平的方法。 该方法包括监视无线网状网络中的节点与下游节点之间以及节点与上游节点之间的多个反向链路的质量。 确定至少一个最差质量的反向链路。 如果至少一个最差质量链路大于高阈值，则节点的发射功率电平降低。 如果至少一个最差质量链路小于低阈值，则节点的传输功率电平增加。 还公开了一种自适应地选择无线网状网络的网关节点的传输功率的方法。 该方法包括每个网关节点监视网关节点和无线网状网络的下游节点之间的多个反向链路的质量。 每个网关节点识别至少一个最差质量的反向链路。 对于每个网关节点，如果至少一个最差质量链路大于高阈值，则减小网关节点的发射功率电平。 对于每个网关节点，如果至少一个最差质量链路小于低阈值，则网关节点的传输功率电平增加。

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