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1. 发明授权

US5978378A Method and apparatus for VLAN support 失效
标题翻译：支持VLAN的方法和设备
公开(公告)号：US5978378A
公开(公告)日：1999-11-02
申请号：US927641
申请日：1997-09-11
申请人： Stephen L. Van Seters , Ryan T. Ross , Leonard Schwartz , David C. Ready , John A. Flanders , Robert P. Ryan , William D. Townsend
发明人： Stephen L. Van Seters , Ryan T. Ross , Leonard Schwartz , David C. Ready , John A. Flanders , Robert P. Ryan , William D. Townsend
IPC分类号： H04L12/46 , H04L12/28
CPC分类号： H04L12/4645
摘要： Logic circuits are employed in a telecommunications bridge/router device to examine a received frame to determine which VLAN, if any, the frame is associated with. The protocol type, receive port identification, and receive VLAN tag are employed to determine the transmit port identification and transmit VLAN tag. A predefined table indicates which ports within the bridge/router are associated with the VLAN. The frame is excluded from transmission through the ports that are not associated with members of the respective the VLAN.
摘要翻译：电信桥/路由器设备中使用逻辑电路来检查接收到的帧以确定该帧与哪个VLAN相关联。采用协议类型，接收端口标识和接收VLAN标签来确定发送端口标识和发送VLAN标签。一个预定义的表格指出了网桥/路由器中哪些端口与VLAN相关联。通过不与相应VLAN的成员关联的端口将该帧排除在传输之外。

2. 发明授权

US6041058A Hardware filtering method and apparatus 失效
标题翻译：硬件过滤方法及装置
公开(公告)号：US6041058A
公开(公告)日：2000-03-21
申请号：US928882
申请日：1997-09-11
申请人： John A. Flanders , David C. Ready , Steven Van Seters , Leonard Schwartz , William D. Townsend
发明人： John A. Flanders , David C. Ready , Steven Van Seters , Leonard Schwartz , William D. Townsend
IPC分类号： H04L12/46 , H04J3/02 , H04J3/24
CPC分类号： H04L12/4625
摘要： At least a portion of the data units in a bridge/router device are analyzed for purposes of filtering by employing high speed logic circuits. A data unit is analyzed by such logic circuits by examining the header portion of the data unit, employing information obtained from the header portion to designate possible output ports for transmission of the data unit, examining a predefined per-port filter enable indicator to determine whether filtering is to be applied to the data unit, and applying filtering for each respective port for which the per-port filter enable indicator indicates that filtering is to be applied. Filtering is also implemented with logic circuits and executed at high speed. Filtering may be executed based on MAC address group, port group, combination MAC address and port group, protocol type, and non-unicast traffic frequency. Data units that cannot be analyzed by the logic circuits are analyzed by software.
摘要翻译：为了通过采用高速逻辑电路进行滤波，分析桥/路由器设备中的数据单元的至少一部分。这样的逻辑电路通过检查数据单元的报头部分来分析数据单元，采用从报头部分获得的信息来指定用于传输数据单元的可能的输出端口，检查预定义的每端口滤波器使能指示符以确定是否将过滤应用于数据单元，并对每个端口过滤器使能指示符指示要应用过滤的每个相应端口应用过滤。滤波也用逻辑电路实现，并以高速执行。可以根据MAC地址组，端口组，组合MAC地址和端口组，协议类型和非单播流量来执行过滤。逻辑电路无法分析的数据单元由软件分析。

3. 发明授权

US06205149B1 Quality of service control mechanism and apparatus 失效
标题翻译：服务质量控制机制和设备
公开(公告)号：US06205149B1
公开(公告)日：2001-03-20
申请号：US08927650
申请日：1997-09-11
申请人： Thomas A. Lemaire , Paul J. Giacobbe , John A. Flanders , David Lipschutz , Leonard Schwartz , David C. Ready , William D. Townsend
发明人： Thomas A. Lemaire , Paul J. Giacobbe , John A. Flanders , David Lipschutz , Leonard Schwartz , David C. Ready , William D. Townsend
IPC分类号： H04L1228
CPC分类号： H04L12/40163 , H04L12/40032 , H04L12/413 , H04L12/4625 , H04L29/06 , H04L45/742 , H04L47/24 , H04L49/90 , H04L69/18 , H04L69/22
摘要： Quality of Service (“QoS”) variables for predetermined protocol Type data units are stored in a cache memory. For data units that are associated with a flow, thirteen bytes selected out of the Internet Protocol (“IP”) header are employed as at least a portion of a key to perform a cache lookup to obtain at least one Quality of Service variable from the cache. Both routing and QoS information may be stored in the cache for retrieval upon a single lookup operation.
摘要翻译：用于预定协议的服务质量（“QoS”）变量类型数据单元存储在高速缓冲存储器中。对于与流相关联的数据单元，从因特网协议（“IP”）头部选择的13个字节被用作密钥的至少一部分以执行高速缓存查找，以从所述至少一个服务质量变量获得至少一个服务质量变量缓存。路由和QoS信息都可以存储在缓存中以便在单次查找操作时进行检索。

4. 发明授权

US06185214B2 Use of code vectors for frame forwarding in a bridge/router 失效
标题翻译：在桥接器/路由器中使用代码矢量进行帧转发
公开(公告)号：US06185214B2
公开(公告)日：2001-02-06
申请号：US08927915
申请日：1997-09-11
申请人： Leonard Schwartz , John A. Flanders , William D. Townsend , David C. Ready
发明人： Leonard Schwartz , John A. Flanders , William D. Townsend , David C. Ready
IPC分类号： H04L1228
CPC分类号： H04L12/5601 , H04L49/30 , H04L49/351 , H04L49/354 , H04L49/602
摘要： A Receive Frame Processor (RFP) in a network bridge/router for receiving frame-characterizing information from other elements of the bridge/router and for generating plural code vectors which result in the selective processing of a received frame in software and/or hardware is provided. The received information is utilized in constructing code vectors representative of how a received frame is to be processed. Further data structures stored in conjunction with the RFP are indexed by the constructed code vectors and indicate whether the frame is to be processed in the RFP hardware, by software in an associated Frame Processor, or both. These data structures also indicate whether the port through which the frame was received is to be blocked to prevent misordering of received frames. If the frame is to be processed in software, the RFP generates a Receive Vector which is provided to the FP and which conveys the frame-characterizing code vectors to the FP. If the frame is to be processed in hardware by the RFP, a Transmit Vector is generated which contains information such as a mask of which transmit ports are to be utilized for forwarding the received frame, and information necessary for reconstructing a header for the received frame, including which encapsulation format is to be utilized for the frame.
摘要翻译：网桥/路由器中的接收帧处理器（RFP），用于从桥接器/路由器的其他元件接收帧表征信息，并产生导致在软件和/或硬件中对接收到的帧进行选择性处理的多个码矢量，提供。接收到的信息用于构造代表如何处理接收的帧的代码矢量。与RFP一起存储的进一步的数据结构由构造的代码向量索引，并通过相关联的帧处理器中的软件或两者在RFP硬件中指示帧是否被处理。这些数据结构还指示是否阻止帧被接收的端口，以防止接收到的帧错位。如果要以软件处理该帧，RFP将生成一个提供给FP的接收向量，并向帧中传送帧特征码向量。如果帧要由RFP在硬件中处理，则生成发送向量，其包含诸如要用于发送接收到的帧的发送端口的掩码的信息，以及用于重建接收到的帧的报头所需的信息，包括哪个封装格式要用于该帧。

5. 发明授权

US5991299A High speed header translation processing 失效
标题翻译：高速标题翻译处理
公开(公告)号：US5991299A
公开(公告)日：1999-11-23
申请号：US927649
申请日：1997-09-11
申请人： Thomas V. Radogna , Leonard Schwartz , John A. Flanders
发明人： Thomas V. Radogna , Leonard Schwartz , John A. Flanders
IPC分类号： H04L12/56 , H04L29/06 , H04Q11/04 , H04L12/28
CPC分类号： H04Q11/0478 , H04L29/06 , H04L45/742 , H04L49/354 , H04L49/602 , H04L49/90 , H04L69/22
摘要： A method and apparatus is disclosed for translating data link layer and network layer frame headers at speeds approximating the reception rate of frames on respective communication links. High-speed header translation is achieved via the use of a dedicated microsequencer which identifies the receive frame encapsulation type and the transmit frame encapsulation type and based on such identification, selects a processing routine which is then executed to translate the frame header. The microsequencer is employed to control the movement of control information and frame header and payload information from an input FIFO, through the dedicated header processor, and to an output FIFO. The headers of the respective frames are translated within the dedicated header processor to facilitate header translation at high speeds. Via use of the presently disclosed header translation apparatus, layer 2 and layer 3 header translations, as well as other header translation functions may be rapidly performed.
摘要翻译：公开了用于以接近相应通信链路上的帧的接收速率的速度翻译数据链路层和网络层帧头的方法和装置。通过使用识别接收帧封装类型和发送帧封装类型的专用微定序器来实现高速报头转换，并且基于这种标识，选择处理例程，然后执行该处理程序来翻译帧报头。微定序器用于控制来自输入FIFO，通过专用头处理器的控制信息和帧头部和有效载荷信息的移动以及输出FIFO。相应帧的标题在专用标题处理器内翻译，以便于高速地进行标题翻译。通过使用当前公开的报头翻译装置，可以快速执行层2和层3报头转换以及其他标题转换功能。

6. 发明授权

US5300000A Exercise sleeve 失效
标题翻译：运动套
公开(公告)号：US5300000A
公开(公告)日：1994-04-05
申请号：US763981
申请日：1991-09-23
申请人： Leonard Schwartz
发明人： Leonard Schwartz
IPC分类号： A63B21/06 , A63B21/065 , A63B23/12
CPC分类号： A63B21/0607 , A63B21/4019 , A63B23/12 , A63B21/065
摘要： An exercise sleeve that fits on a hand comprising a weighted layer that removably conforms with the hand in a continuous manner across the palm and the back of the hand and which fits about the thumb. The exercise sleeve is also comprised of a skin in which the weighted layer is disposed and which adjustably and removably conforms with the hand. The skin has a hole through which the thumb extends when the skin is on the hand. In a preferred embodiment, the skin has device for adjustably and removably fastening the skin to the hand. The exercise sleeve is fitted on the hand of a user and, with the fastening device, fittingly secured on the hand so that it is comfortable. When the user moves his hand during exercise, the additional weight provided by the weighted layer of the sleeve enables the user to accomplish various desired exercises for the benefit of his physiology.
摘要翻译：适合于手的运动套筒，包括以连续方式可移除地与手相配合的加权层，横过手掌和手背并且围绕拇指配合。运动套筒还包括其中设置加权层并且可调节地和可移除地与手相配合的皮肤。当皮肤在手上时，皮肤有一个孔，拇指通过该孔延伸。在优选实施例中，皮肤具有用于可调节地和可移除地将皮肤紧固到手上的装置。运动套筒安装在使用者的手上，并且紧固装置适合地固定在手上以使其舒适。当使用者在运动中移动他的手时，由套筒加重层提供的附加重量使得使用者能够为了他的生理学的好处而完成各种所需的锻炼。

7. 发明授权

US4746923A Gamma feed microstrip antenna 失效
标题翻译：伽玛馈电微带天线
公开(公告)号：US4746923A
公开(公告)日：1988-05-24
申请号：US378575
申请日：1982-05-17
申请人： Leonard Schwartz , Robert Bevan
发明人： Leonard Schwartz , Robert Bevan
IPC分类号： H01Q21/06 , G01S7/02 , H01Q25/00 , G01S13/60 , H01Q1/28 , H01Q3/22
CPC分类号： H01Q25/004
摘要： A gamma feed microstrip antenna for a Doppler navigation system includes a forward firing feed parallel spaced to a backward firing feed. A plurality of parallel spaced radiating arrays are transversely connected between the feeds. Each array includes radiating elements of preselected sizes having radiating coefficients and coupling coefficients to the feeds whereby an amplitude function of the antenna along the axis of travel is a truncation of a long slanted array amplitude function. Sequential excitation of four input ports at the ends of the feeds causes sequential generation of four beams. Return signals to the antenna, at the four input ports, may be sampled and held for averaging. This antenna structure is adapted for use to as to provide frequency, temperature and over-water corrections.
摘要翻译：用于多普勒导航系统的伽马进给微带天线包括与反向燃烧进给平行间隔开的向前射击进给。多个平行间隔的辐射阵列横向地连接在进料之间。每个阵列包括具有辐射系数和耦合系数的预选尺寸的辐射元件，由此沿行进轴的天线的振幅函数是长斜面阵列振幅函数的截断。在进料端部的四个输入端口的顺序激励导致四个波束的顺序生成。在四个输入端口向天线返回信号可能被采样并保持平均。该天线结构适于用于提供频率，温度和过水校正。

8. 发明授权

US4698639A Circularly polarized leaky waveguide doppler antenna 失效
标题翻译：圆极化泄漏波导多普勒天线
公开(公告)号：US4698639A
公开(公告)日：1987-10-06
申请号：US818646
申请日：1986-01-14
申请人： James B. Mead , Robert Bevan , Leonard Schwartz
发明人： James B. Mead , Robert Bevan , Leonard Schwartz
IPC分类号： H01Q15/24 , H01Q21/06 , H01Q25/00
CPC分类号： H01Q15/24 , H01Q15/244 , H01Q25/004
摘要： An apparatus and a method for achieving simultaneous circular polarization of a four-beam doppler antenna wherein four different grid layers are positioned into a radome. The first grid layer, besides radiating a linear polarized beam, is used to partially reduce contaminants of the linearly polarized beam by means of cross-hatch strips. The second grid layer is used to further purify the linear polarized beam such that an essentially purified linear polarized beam is obtained. The third grid layer, designed according to certain equations, is used to convert the purified linearly polarized beam into a partially circularly polarized beam. And the fourth grid layer is used to make sure that the circularly polarized beam is perfectly matched.
摘要翻译：用于实现四光束多普勒天线的同时圆极化的装置和方法，其中四个不同的栅格层被定位到天线罩中。除了辐射线性偏振光束之外，第一栅格层用于通过交叉阴影线部分地减少线偏振光束的污染物。第二栅格层用于进一步纯化线性偏振光束，使得获得基本上纯化的线性偏振光束。根据某些方程设计的第三栅格层用于将经纯化的线偏振光束转换为部分圆偏振光束。第四栅格层用于确保圆偏振光束完美匹配。

9. 发明授权

US4351526A Dumbells 失效
标题翻译：哑铃
公开(公告)号：US4351526A
公开(公告)日：1982-09-28
申请号：US127474
申请日：1980-03-05
申请人： Leonard Schwartz
发明人： Leonard Schwartz
IPC分类号： A63B21/072 , A63B11/00
CPC分类号： A63B21/0726 , A63B21/4019 , A63B21/4035
摘要： A dumbell structure is provided particularly adapted for aerobic and related extended-type exercises comprising an elongate body member having a soft, resilient central hand portion, a threaded end at each end of said hand portion, a pair of removable weights threaded on said threaded ends, and an adjustable hand engaging means engaged at each end of said hand portion extending outwardly transversely to the hand portion and then generally parallel thereto to pass around the back of the hand between the knuckles and wrist of a user.
摘要翻译：提供哑铃结构，特别适用于需氧和相关的延伸型练习，其包括细长本体构件，其具有柔软的弹性中心手部，所述手部的每个端部处的螺纹端，在所述螺纹端上螺纹连接的一对可拆卸的重物以及可调节的手接合装置，其接合在所述手部分的每个端部处，横向于手部部分向外延伸，然后大致平行于其，绕过使用者的指关节和手腕之间的手背。

10. 发明申请

US20080205342A1 SYSTEM AND METHOD FOR HANDOFFS BETWEEN TECHNOLOGIES 有权
标题翻译：技术之间的手段的系统和方法
公开(公告)号：US20080205342A1
公开(公告)日：2008-08-28
申请号：US12028280
申请日：2008-02-08
申请人： Shaji E. Radhakrishnan , Sanil Kumar Puthiyandyil , Rajesh Ramankutty , Leonard Schwartz
发明人： Shaji E. Radhakrishnan , Sanil Kumar Puthiyandyil , Rajesh Ramankutty , Leonard Schwartz
IPC分类号： H04Q7/00
CPC分类号： H04W36/0022 , H04W8/087 , H04W36/0033 , H04W76/10 , H04W80/04 , H04W80/10
摘要： Systems and methods for providing a handoff between technologies are disclosed. An intra-technology handoff occurs where the same integrated chassis handles the session for the different access technologies. In an intra-technology handoff, the same IP address and the session can be maintained through the handoff. The mobile node can undergo a handoff without issuing a registration request in some embodiments. An inter-technology handoff occurs from one integrated chassis to another integrated chassis. The integrated chassis can preserve session and context information in a session manager and in a handoff from one access technology to another the same session manager can be chosen with the session and context information remaining intact even though the access technology has changed. The integrated chassis can provide an access technology handoff where the core network does not notice any change and applications running on or delivered to the mobile node are not effected.
摘要翻译：公开了用于提供技术之间切换的系统和方法。发生技术间切换，其中相同的集成机箱处理不同接入技术的会话。在技术内切换中，可以通过切换维护相同的IP地址和会话。在一些实施例中，移动节点可以进行切换而不发出注册请求。从一个集成的机箱到另一个集成的机箱发生了跨技术切换。集成机箱可以在会话管理器中保存会话和上下文信息，并且在从一个接入技术到另一个接入技术的切换中可以选择同一会话管理器，即使接入技术已经改变，会话和上下文信息保持完整。集成机架可以提供接入技术切换，其中核心网络不注意到任何改变，并且不影响在移动节点上运行或传送到移动节点的应用。

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