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1. 发明授权

US5379291A Apparatus for fiber distributed data interface dynamic station bypass via skipping and hopping 失效
标题翻译：用于光纤分布式数据接口的设备通过跳跃和跳频进行动态站旁路
公开(公告)号：US5379291A
公开(公告)日：1995-01-03
申请号：US997798
申请日：1992-12-29
申请人： Louis P. Herzberg , Antonio Ruiz , Marc H. Willebeek-LeMair
发明人： Louis P. Herzberg , Antonio Ruiz , Marc H. Willebeek-LeMair
IPC分类号： H04L12/433 , H04L12/42
CPC分类号： H04L12/433
摘要： A rights controlling concentrator (RCC) is an apparatus for separating and controlling "rights of receiving" and "rights of transmitting" of a group of stations or groups of stations on a ring-of-trees local area network. RCC elements perform collectively to separately control, limit and/or make available the "rights of receiving" and the "rights of transmitting" of a group of stations or groups of stations. Control of the "rights of receiving" ensures that its membership is only forwarded frames transmitted by an external station which has a destination within the membership, and that the external stations only be forwarded frames transmitted by the membership which have a destination within the external stations. Frames that are transmitted to a destination in one group traverse only stations within that group. Frames that are deemed by the RCC not to be of interest to any group of stations are withheld from that group by the RCC controlling both frame receiving and transmitting rights. This significantly reduces the workload of groups of stations, because frames are not passed through station groups that are not necessary for the frames to reach their destination. Furthermore, since data frames are handled by fewer stations, the reliability of the main ring is increased. Control of the "rights of transmitting" ensures that the token is, or can be, withheld from stations that are "listen only" and need not be given the rights to transmit. This reduces the travel time of the token around the ring (and the Token Target Rotation Time (TTRT)), providing faster repeating opportunities for the transmitting stations to transmit.
摘要翻译：权限控制集中器（RCC）是一种用于在树环路局域网上分离和控制一组站点或组的“接收权”和“发送权”的装置。 RCC要素共同执行，对一组车站或车站组分别进行控制，限制和/或提供“接收权”和“发送权”。 “接收权”的控制确保其成员资格仅由外部站发送的转发帧，该外部站具有属于成员内的目的地，并且外部站只能由在外部站内具有目的地的会员身份发送的帧转发。发送到一个组中的目的地的帧仅移动该组内的站。被RCC认为不对任何一组电台感兴趣的帧由RCC从该组中扣留，控制帧接收和发送权。这显着地减少了站组的工作量，因为帧不是通过站组而不是帧到达目的地所必需的。此外，由于数据帧由较少的站处理，所以主环的可靠性增加。控制“发送权”确保令牌是或者可以从“只听”的电台扣留，而不需要被赋予发送权。这减少了环周围的令牌的行进时间（以及令牌目标旋转时间（TTRT）），为发送站发送提供了更快的重复机会。

2. 发明授权

US5282199A Method and apparatus for interoperation of FDDI-I and FDDI-II networks 失效
标题翻译： FDDI-I和FDDI-II网络互操作的方法和装置
公开(公告)号：US5282199A
公开(公告)日：1994-01-25
申请号：US997795
申请日：1992-12-29
申请人： Louis P. Herzberg , Baiju V. Patel , Antonio Ruiz , Frank A. Schaffa , Marc H. Willebeek-LeMair
发明人： Louis P. Herzberg , Baiju V. Patel , Antonio Ruiz , Frank A. Schaffa , Marc H. Willebeek-LeMair
IPC分类号： H04L12/433 , H04L12/46 , H04L12/64 , H04J3/00 , H04J3/16
CPC分类号： H04L12/4637 , H04L12/433 , H04L12/6418 , H04L2012/6437 , H04L2012/6451 , H04L2012/6459
摘要： A method and apparatus allow the interoperability of a token ring packet data network managed by the timed-token protocol (FDDI-I) and a TDM network (FDDI-II) with a given bandwidth allocation assigned to the packet data timed-token protocol. Only a single token is used, and the delay and loss of packets which cannot be transmitted on account of limited bandwidth is reduced. The flow of packets into the slots of the communications ring following the TDM protocol is controlled by varying the amount of time in which the token is held by the interface between the two communication rings. That is, the time in which the token is held by the interface is a function of the number TDM slots allocated to the transmission of packet data.
摘要翻译：一种方法和装置允许由定时令牌协议（FDDI-I）和TDM网络（FDDI-II）管理的令牌环分组数据网络的互操作性，其中分配给分组数据定时令牌协议的给定带宽分配。仅使用单个令牌，并且减少了由于有限带宽而无法发送的分组的延迟和丢失。通过改变由两个通信环之间的接口保持令牌的时间量来控制分组到TDM协议之后的通信环的时隙中的分组流。也就是说，由接口保存令牌的时间是分配给分组数据的传输的TDM时隙的数量的函数。

3. 发明授权

US06563426B2 Warning method and apparatus 失效
标题翻译：警告方法和装置
公开(公告)号：US06563426B2
公开(公告)日：2003-05-13
申请号：US09845005
申请日：2001-07-03
申请人： Louis P. Herzberg
发明人： Louis P. Herzberg
IPC分类号： G08B2300
CPC分类号： G08B21/22
摘要： This invention provides methods and apparatus for a special object such as a handicapped individual and/or special equipment with access to and from telecommunications and computer controlled equipment. The equipment being such as to let it be known of the special object being in a particular moving or still environ, and requiring special attention from and/or by others entering or located in that environs The special object, handicapped person or special equipment is made known to those in the environ so as to protect/preserve/serve that object, individual, special equipment, and/or to others entering or located in that environ. The equipment transmits an alarm type signal that a handicapped individual or special equipment is in the environ. The computerized apparatus/method being adapted to be responsive to particular sensations, seeing, hearing, feeling, smelling, etc., which are operational in the particular handicapped individual. The special object has a level of bi-directional interactivity with their environ and/or those responsible for the environ and/or the special object via the computerized telecommunications apparatus/method.
摘要翻译：本发明提供了一种特殊物体的方法和装置，例如残疾人和/或通往电信和计算机控制设备的特殊设备。设备使得知道特殊物体处于特定的移动或静止环境中，并且需要特别注意和/或通过进入或位于该环境中的其他人进行特殊对象，残疾人或特殊设备为环境中的人员所知，以保护/维护/维护对象，个人，特殊设备和/或进入或位于该环境中的其他人员。设备传送一个残疾个人或特殊设备在环境中的报警类型信号。计算机化装置/方法适于响应在特定残疾人中可操作的特定感觉，看见，听觉，感觉，嗅觉等。特殊物体通过计算机化的电信设备/方法具有与其环境和/或负责环境和/或特殊物体的双向交互的水平。

4. 发明授权

US5337311A Apparatus for connecting two fiber distributed data interface rings 失效
标题翻译：用于连接两个光纤分布式数据接口环的设备
公开(公告)号：US5337311A
公开(公告)日：1994-08-09
申请号：US997796
申请日：1992-12-29
申请人： Louis P. Herzberg , Baiju V. Patel , Antonio Ruiz , Frank A. Schaffa , Marc H. Willebeek-LeMair
发明人： Louis P. Herzberg , Baiju V. Patel , Antonio Ruiz , Frank A. Schaffa , Marc H. Willebeek-LeMair
IPC分类号： H04L12/46 , H04J3/02
CPC分类号： H04L12/4625 , H04L12/4637
摘要： In standard token-based LANs (e.g., FDDI, Token Ring) an equal share of the ring bandwidth is made available to each node. Certain nodes (e.g., bridges, routers, servers) require a larger representation (bandwidth) than other nodes. A surrogate (bridge/router) node is presented which achieves this in a standard compliant manner. The bridge/router may serve as a surrogate on each ring representing multiple stations from the other ring. The multiplicity of stations is adjusted either statically or dynamically to provide sufficient added bandwidth to the surrogate to reduce delay and packet loss characteristic of the conventional single station bridge or router. The increased bandwidth utilization and FDDI ring performance resulting from the implementation of this invention is transparent to the individual stations and the ring in a way that is advantageous to both single media and multimedia usages within defined network local and non-local areas.
摘要翻译：在基于标准令牌的LAN（例如，FDDI，令牌环）中，环带宽的相等份额使得每个节点可用。某些节点（例如，网桥，路由器，服务器）需要比其他节点更大的表示（带宽）。提出了一种以标准兼容方式实现的代理（桥/路由器）节点。桥/路由器可以在每个环上作为替代，代表来自另一个环的多个站。静态或动态地调整站的多样性以向代理提供足够的附加带宽，以减少常规单站桥或路由器的延迟和分组丢失特性。由于实施本发明所带来的增加的带宽利用率和FDDI环的性能对于各个站和环以对于在限定的网络本地和非本地区域内的单个媒体和多媒体使用有利的方式是透明的。

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