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1. 发明授权

US07411971B2 Systems and methods for the schedule alignment of packet flow 有权
标题翻译：分组流的进度对齐的系统和方法
公开(公告)号：US07411971B2
公开(公告)日：2008-08-12
申请号：US10936881
申请日：2004-09-09
申请人： Ilya Freytsis , Paul T. Sprague , James P. Towey, Jr.
发明人： Ilya Freytsis , Paul T. Sprague , James P. Towey, Jr.
IPC分类号： H04L12/54
CPC分类号： H04L47/564 , H04L47/50
摘要： A classification mechanism automatically aligns time-sensitive data streams to sequences (schedules), according to information in the packets or other information and classification criteria specified by a human network administrator, a sequence agent, an application program or otherwise. When a packet arrives at a first sequence-aware switch along a path, the packet is aligned to a new or existing sequence. When a new sequence is established, appointments are reserved at sequence-aware switches along the path. The packet is placed in a queue, based on its classification. When the packet reaches the head of the queue, at that queue's appointment time, the switch forwards the packet along the path. If possible, appointments have been reserved at subsequent switches along the packet's path, so the packet can be forwarded through the subsequent switches without delay. Packets that do not match any classification criteria are handled on a best-effort basis.
摘要翻译：分类机制根据分组中的信息或由人网管理员，序列代理，应用程序或其他方式指定的其他信息和分类标准，将时间敏感数据流自动对准序列（计划）。当分组沿着路径到达第一序列感知交换机时，分组与新的或现有的序列对齐。当建立新的序列时，沿路径的顺序识别交换机保留约定。根据分组，将数据包放入队列中。当数据包到达队列的头部时，在该队列的预约时间，交换机沿路径转发数据包。如果可能，在分组路径的后续交换机处已经保留了约定，所以可以不间断地通过后续交换机转发分组。不符合任何分类标准的数据包将尽力处理。

2. 发明授权

US5422877A Dual bus switching 失效
标题翻译：双总线切换
公开(公告)号：US5422877A
公开(公告)日：1995-06-06
申请号：US70129
申请日：1993-06-01
申请人： David C. Brajczewski , James P. Towey, Jr.
发明人： David C. Brajczewski , James P. Towey, Jr.
IPC分类号： B66B1/18 , B66B3/00 , G06F11/20 , H04B1/74 , H04L1/22 , H04L12/40 , H04L29/14 , H04Q11/00 , H04J15/00
CPC分类号： H04L12/40163 , G06F11/2007 , H04L12/40 , H04L69/40 , H04L12/4625
摘要： A multiplexer receives a message from a first bus and a message from a second bus, wherein a preamble is received at the head of each message, compares the preamble from each bus against an ideal preamble and, prior to receiving the next bit in either message, provides to a transceiver the message which is least noisy as indicated by the comparison; if the preamble in the message on the bus presently selected for reception by the transceiver does not compare favorably with the ideal preamble, the message from the other bus is selected.
摘要翻译：多路复用器从第一总线接收消息和来自第二总线的消息，其中在每个消息的头部处接收前导码，将来自每个总线的前导码与理想前同步码进行比较，并且在接收任一消息中的下一个比特之前向收发机提供如比较所指示的噪声最小的消息; 如果总线上当前选择用于由收发器接收的总线中的消息中的前导码与理想前同步码不相比较，则选择来自另一总线的消息。

3. 发明授权

US5360952A Local area network eleveator communications network 失效
标题翻译：局域网升级通信网
公开(公告)号：US5360952A
公开(公告)日：1994-11-01
申请号：US70128
申请日：1993-06-01
申请人： David C. Brajczewski , Bertram F. Kupersmith , James P. Towey, Jr.
发明人： David C. Brajczewski , Bertram F. Kupersmith , James P. Towey, Jr.
IPC分类号： B66B1/18 , B66B1/34 , B66B3/00 , H04L12/28 , H04L12/46 , H04L13/10
CPC分类号： B66B1/3415 , B66B1/34 , B66B1/3446 , B66B1/3453 , H04L12/28 , H04L12/46
摘要： A LAN elevator network includes (a) a pair of redundant car buses for exchanging signals with car control system elements, (b) a pair of redundant group buses for exchanging signals with the redundant car buses by means of a car-group bridge, and (c) with a pair of redundant building buses, which exchange messages with a building controller, by means of a group-building bridge. Communication among all nodes on the car bus, group bus, and building bus occurs by means of a single protocol. Each communications element on a bus communicates with the bus by means of a communications coprocessor including a transmitter and a receiver.
摘要翻译： LAN电梯网络包括（a）一对用于与汽车控制系统元件交换信号的冗余车辆总线，（b）一对冗余组总线，用于通过轿厢组桥与冗余汽车总线交换信号;以及（c）有一对冗余的建筑巴士，通过一个集体建设桥梁与建筑物控制人交换信息。汽车总线，组总线和建筑总线上的所有节点之间的通信通过单一协议进行。总线上的每个通信元件通过包括发射器和接收器的通信协处理器与总线通信。

4. 发明授权

US5345048A Elevator speed check using constant ratiometric comparison 失效
标题翻译：电梯速度检查使用常数比例比较
公开(公告)号：US5345048A
公开(公告)日：1994-09-06
申请号：US126446
申请日：1993-09-24
申请人： James P. Towey, Jr.
发明人： James P. Towey, Jr.
IPC分类号： B66B1/24 , B66B5/08 , B66B5/06
CPC分类号： B66B5/08 , B66B1/24
摘要： The emergency terminal stopping speed is checked by comparing (30) the number of pulses (26) provided by an encoder (10) driven by the elevator motor (12) with a fixed number (36) which for the particular elevator will correspond to the maximum allowable speed when received within a time frame determined by the overflow (46) from a presettable (44) counter (40). The time period is adjusted for each elevator installation so that the fixed number of pulses relate to the desired speed by adjusting the preset of the presettable counter. Floor leveling speed is also determined by comparing (32) the counted number of pulses with a settable (38) number.
摘要翻译：通过将由电梯电机（12）驱动的编码器（10）提供的脉冲数（26）与固定数（36）进行比较（30）来检查应急终端停止速度，对于特定电梯将对应于在由可预置（44）计数器（40）由溢出（46）确定的时间范围内接收时的最大允许速度。对于每个电梯设备调整时间段，使得固定数量的脉冲通过调节可预设计数器的预设而与期望的速度相关。地层平整速度也可以通过比较（32）计数的脉冲数与可设定的（38）数量来确定。

5. 发明授权

US5896951A Optimization of magnetizing current in linear induction motors 失效
标题翻译：线性感应电动机励磁电流优化
公开(公告)号：US5896951A
公开(公告)日：1999-04-27
申请号：US746256
申请日：1996-11-07
申请人： K. Narasimha Reddy , Brian J. Amend , Donald F. Cominelli , Richard N. Fargo , James P. Towey, Jr. , William F. Brooks
发明人： K. Narasimha Reddy , Brian J. Amend , Donald F. Cominelli , Richard N. Fargo , James P. Towey, Jr. , William F. Brooks
IPC分类号： B66B13/08 , B60L15/00 , B66B13/14 , H02K41/025 , H02P25/06 , G05B11/12
CPC分类号： B66B13/143 , B60L15/005 , H02K41/025 , B60L2220/12 , Y02T10/641 , Y02T10/644 , Y02T10/645 , Y02T10/646 , Y02T10/648
摘要： Magnetizing current generated in a linear induction motor driving elevator car doors in elevator systems is optimized. Magnetizing current level is set low for door operation modes requiring lower levels of thrust, such as hold open and hold closed. Magnetizing current level is increased for modes of door operation requiring greater thrust levels, such as closing or opening. Optimization of magnetizing current in linear induction motors reduces overheating and increases energy efficiency.
摘要翻译：在电梯系统中驱动电梯轿厢门的线性感应电动机中产生的励磁电流被优化。对于需要较低推力水平的门操作模式，例如保持开启和关闭，磁化电流水平设置为低。对于需要更大推力水平的门操作模式，例如关闭或打开，磁化电流水平增加。线性感应电机中磁化电流的优化可以减少过热并提高能源效率。

6. 发明授权

US5881844A Secondary positioning system for elevator car doors 失效
标题翻译：电梯轿厢门二次定位系统
公开(公告)号：US5881844A
公开(公告)日：1999-03-16
申请号：US746278
申请日：1996-11-07
申请人： Garnett Thompson , Richard N. Fargo , David K. Gentzler , Bennie Murah , James P. Towey, Jr. , Michael J. Tracey
发明人： Garnett Thompson , Richard N. Fargo , David K. Gentzler , Bennie Murah , James P. Towey, Jr. , Michael J. Tracey
IPC分类号： B66B13/14 , B66B13/22
CPC分类号： B66B13/143 , E05Y2400/336 , E05Y2400/354 , E05Y2600/458 , E05Y2900/104
摘要： A secondary positioning system for elevator car doors includes three sensors positioned in register with a plurality of openings formed within a door hanger. The unique spacing between the sensors in combination with unique spacing between each of the openings within the door hanger, allows determination of fully closed, fully opened, and intermediate positions and direction of elevator car doors.
摘要翻译：用于电梯轿厢门的二次定位系统包括三个传感器，其定位成与门挂架内形成的多个开口对准。传感器之间的独特间隔与门吊架内的每个开口之间的独特间隔相结合，允许确定电梯轿厢门的完全关闭，完全打开和中间位置和方向。

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