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1. 发明授权

US5530842A Generic backplane system which is configurable to serve different network access methods simultaneously 失效
标题翻译：通用背板系统，可配置为同时提供不同的网络访问方式
公开(公告)号：US5530842A
公开(公告)日：1996-06-25
申请号：US221383
申请日：1994-03-31
申请人： Menachem Abraham , David Bartolini , Samuel Ben-Meir , Ilan Carmi , John L. Cook, III , Ira Hart , Alex Herman , Steven E. Horowitz , Yongbum Kim , Yoseph Linde , Brian Ramelson , Richard Rehberg , Gordon Saussy , Yuval Shohet , Igor Zhovnirovski
发明人： Menachem Abraham , David Bartolini , Samuel Ben-Meir , Ilan Carmi , John L. Cook, III , Ira Hart , Alex Herman , Steven E. Horowitz , Yongbum Kim , Yoseph Linde , Brian Ramelson , Richard Rehberg , Gordon Saussy , Yuval Shohet , Igor Zhovnirovski
IPC分类号： G06F13/00 , H04L12/46 , H04L29/06 , G06F9/00 , G06F15/00
CPC分类号： H04L29/06 , H04L12/46 , H04L69/18 , Y10S370/908
摘要： A local net area network, or LAN, configuration is provided with a multiple generic LAN channel architecture which can be logically and dynamically changed. The configuration control can be applied to each module of the network and to each port of a module of a LAN hub. The architecture provides multiple LAN protocols to be used simultaneously, as needed, through protocol specific functions. Industry standard protocol such as: token bus, token ring, and fiber distributed data interface (FDDI), can be implemented using the generic channel architecture and its characteristics providing respective network functions. The architecture also provides a digital collision detection method and provides information necessary for precise network statistics monitoring. The token passing ring architecture provides a logical ring formation within the generic channel. A token passing bus architecture uses modified Ethernet.TM. architecture, and a hub management provides control for the generic multichannel and the LAN management provides protocol dependent network management. The architecture provided allows multiple hub management entities via hub mastership arbitration to provide a unique master for the hub management function.
摘要翻译：本地网络局域网或局域网配置提供了可以逻辑和动态更改的多个通用LAN通道体系结构。配置控制可以应用于网络的每个模块和LAN集线器的模块的每个端口。该架构根据需要通过协议特定的功能提供多个LAN协议，以便同时使用。行业标准协议如令牌总线，令牌环和光纤分布式数据接口（FDDI）可以使用通用通道架构及其提供各自网络功能的特性来实现。该架构还提供数字冲突检测方法，并提供精确网络统计监控所需的信息。令牌传递环结构提供了通用通道内的逻辑环形成。令牌传递总线架构使用修改的以太网TM架构，并且集线器管理为通用多通道提供控制，并且LAN管理提供与协议相关的网络管理。所提供的架构允许通过集线器管理仲裁的多个集线器管理实体为集线器管理功能提供独特的主控。

2. 发明授权

US06201374B1 Voltage regulation and power switching system 失效
标题翻译：电压调节和电源开关系统
公开(公告)号：US06201374B1
公开(公告)日：2001-03-13
申请号：US09078460
申请日：1998-05-14
申请人： Dan Ater , Samuel Ben-Meir
发明人： Dan Ater , Samuel Ben-Meir
IPC分类号： G05F140
CPC分类号： G05F1/56
摘要： A power switching and voltage regulation system utilizing a conventional switching element to provide distributed power switching and voltage regulation. The system utilizes a switching element to impose an impedance in a controlled manner to provide power to a load such as a plug-in module in an electronic apparatus. The power source supplying an input DC voltage is intentionally set to a higher voltage than the level required by the plug-in module. The voltage supplied is required to be sufficiently high such that the voltage delivered to the plug-in module, exceeds the maximum permitted voltage level of the voltage required by the particular plug-in module. Once the switching device is turned on, the switching element exerts an impedance which functions to drop the voltage supplied to the load to the required value. The impedance is generated in accordance with a feedback control signal. The drop in voltage is achieved in accordance with a reference signal input to a comparison circuit such as an operational amplifier. A first embodiment discloses a system wherein a plurality of DC output voltages are generated in which all the output voltage levels are the same. A second embodiment discloses a system wherein a plurality of DC output voltages are generated whereby the level of each output voltage is independent of the others.
摘要翻译：一种利用传统开关元件提供分布式电源开关和电压调节的电源开关和电压调节系统。该系统利用开关元件以受控的方式施加阻抗以向例如电子设备中的插件模块的负载提供电力。提供输入直流电压的电源被有意地设置为比插件模块所要求的电平更高的电压。所提供的电压需要足够高，以便输送到插件模块的电压超过特定插件模块所需电压的最大允许电压电平。一旦开关装置接通，开关元件施加阻抗，其功能是将提供给负载的电压降低到所需值。根据反馈控制信号产生阻抗。根据输入到诸如运算放大器的比较电路的参考信号来实现电压下降。第一实施例公开了一种系统，其中产生多个直流输出电压，其中所有输出电压电平相同。第二实施例公开了一种系统，其中产生多个DC输出电压，由此每个输出电压的电平独立于其他输出电压。

3. 发明授权

US5301303A Communication system concentrator configurable to different access methods 失效
标题翻译：通信系统集中器可配置为不同的访问方式
公开(公告)号：US5301303A
公开(公告)日：1994-04-05
申请号：US687590
申请日：1991-04-16
申请人： Menachem Abraham , David Bartolini , Samuel Ben-Meir , Ilan Carmi , John L. Cook, III , Ira Hart , Alex Herman , Steven E. Horowitz , Yongbum Kim , Yoseph Linde , Brian Ramelson , Richard Rehberg , Gordon Saussy , Yuval Shohet , Igor Zhovnirovski
发明人： Menachem Abraham , David Bartolini , Samuel Ben-Meir , Ilan Carmi , John L. Cook, III , Ira Hart , Alex Herman , Steven E. Horowitz , Yongbum Kim , Yoseph Linde , Brian Ramelson , Richard Rehberg , Gordon Saussy , Yuval Shohet , Igor Zhovnirovski
IPC分类号： G06F13/00 , H04L12/46 , H04L29/06 , G06F9/00 , G06F15/00
CPC分类号： H04L29/06 , H04L12/46 , H04L69/18 , Y10S370/908
摘要： A local net area network, or LAN, configuration is provided with a multiple generic LAN channel architecture which can be logically and dynamically changed. The configuration control can be applied to each module of the network and to each port of a module of a LAN hub. The architecture provides multiple LAN protocols to be used simultaneously, as needed, through protocol specific functions. Industry standard protocol such as: token bus, token ring, and fiber distributed data interface (FDDI), can be implemented using the generic channel architecture and its characteristics providing respective network functions. The architecture also provides a digital collision detection method and provides information necessary for precise network statistics monitoring. The token passing ring architecture provides a logical ring formation within the generic channel. A token passing bus architecture uses modified Ethernet.TM. architecture, and a hub management provides control for the generic multichannel and the LAN management provides protocol dependent network management. The architecture provided allows multiple hub management entities via hub mastership arbitration to provide a unique master for the hub management function.
摘要翻译：本地网络局域网或局域网配置提供了可以逻辑和动态更改的多个通用LAN通道体系结构。配置控制可以应用于网络的每个模块和LAN集线器的模块的每个端口。该架构根据需要通过协议特定的功能提供多个LAN协议，以便同时使用。行业标准协议如令牌总线，令牌环和光纤分布式数据接口（FDDI）可以使用通用通道架构及其提供各自网络功能的特性来实现。该架构还提供数字冲突检测方法，并提供精确网络统计监控所需的信息。令牌传递环结构提供了通用通道内的逻辑环形成。令牌传递总线架构使用修改的以太网（商标）架构，集线器管理为通用多通道提供控制，而LAN管理提供了依赖于协议的网络管理。所提供的架构允许通过集线器管理仲裁的多个集线器管理实体为集线器管理功能提供独特的主控。

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