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1. 发明授权

US4323790A Elastic storage and synchronization control apparatus for use in a telephone switching system 失效
标题翻译：用于电话交换系统的弹性存储和同步控制装置
公开(公告)号：US4323790A
公开(公告)日：1982-04-06
申请号：US156713
申请日：1980-06-05
申请人： Stephen C. Dunning , Joseph E. Sutherland
发明人： Stephen C. Dunning , Joseph E. Sutherland
IPC分类号： H04J3/07
CPC分类号： H04J3/073
摘要： An elastic storage circuit employs a first in/first out (FIFO) memory which stores data contained in a serial stream in a plurality of locations, each of which is associated with a unique address. The storage locations operate to store both the data and the address. A word address counter generates a five bit address code to accompany the data bits as stored in the FIFO. If a chronic increase or decrease in the frequency rate of the data occurs, the FIFO will overflow or underflow. This condition is detected by suitable detectors which create an alarm to completely reset the entire contents of the memory and to refill a portion of the memory over a given interval sufficient to permit the system to recover from the slip in the data rate and to thereafter synchronously read the data together with the address identification from the FIFO.
摘要翻译：弹性存储电路采用将多个位置中的串行流中包含的数据存储在第一输入/输出（FIFO）存储器中，每个位置与唯一地址相关联。存储位置操作以存储数据和地址。一个字地址计数器产生一个五位地址码，以便存储在FIFO中的数据位。如果发生数据频率的慢慢增加或减少，则FIFO会溢出或下溢。该条件由合适的检测器检测，该检测器产生报警以完全重置存储器的全部内容，并且在给定的间隔内重新填充存储器的一部分，足以允许系统以数据速率从滑移中恢复，然后同步从FIFO读取数据和地址标识。

2. 发明授权

US5185736A Synchronous optical transmission system 失效
标题翻译：同步光传输系统
公开(公告)号：US5185736A
公开(公告)日：1993-02-09
申请号：US351861
申请日：1989-05-12
申请人： Raymond E. Tyrrell , O. Lamar Bishop , William E. Powell , Dale L. Krisher , William H. Stephenson , M. Rodney Briscoe , Hal A. Thorne , Claude M. Hurlocker , V. Paul Runyon , Timothy J. Williams , Joseph E. Sutherland , William B. Weeber , Michael J. Gingell , Kenneth J. Stoia , William J. Fox , Jeffrey P. Jones , Richard M. Czerwiec , Ertugrul Baydar , Heinrich T. Sonnenberg , Richard Peters , Gus C. Sanders , Richard J. Sanders, Jr. , Francis G. Noser , Joseph L. Smith , Jak Yaemsiri , Camille A. Abu-Saba , Patrick M. Farrell , Wenkwei Rou , Victor W. Wilkerson , Mohammad S. Arani , Stephen C. Dunning , Keith Bernhardt , Dana Merrill , Michael Sutton
发明人： Raymond E. Tyrrell , O. Lamar Bishop , William E. Powell , Dale L. Krisher , William H. Stephenson , M. Rodney Briscoe , Hal A. Thorne , Claude M. Hurlocker , V. Paul Runyon , Timothy J. Williams , Joseph E. Sutherland , William B. Weeber , Michael J. Gingell , Kenneth J. Stoia , William J. Fox , Jeffrey P. Jones , Richard M. Czerwiec , Ertugrul Baydar , Heinrich T. Sonnenberg , Richard Peters , Gus C. Sanders , Richard J. Sanders, Jr. , Francis G. Noser , Joseph L. Smith , Jak Yaemsiri , Camille A. Abu-Saba , Patrick M. Farrell , Wenkwei Rou , Victor W. Wilkerson , Mohammad S. Arani , Stephen C. Dunning , Keith Bernhardt , Dana Merrill , Michael Sutton
IPC分类号： H04J3/08 , H04J3/16 , H04Q11/04
CPC分类号： H04J3/1611 , H04J3/08 , H04J2203/0048 , H04J2203/006
摘要： A synchronous optical transmission system for interfacing SONET formatted channels to lower speed channels in either a SONET format or otherwise. The transmission system incorporates a fiber transmission system, terminal multiplexers and add/drop multiplexers that in turn incorporate a plurality of features, such as parallel scrambling circuitry, frame synchronization circuitry and the like.

3. 发明授权

US06179452B2 Aircraft lighting system 失效
标题翻译：飞机照明系统
公开(公告)号：US06179452B2
公开(公告)日：2001-01-30
申请号：US09122935
申请日：1998-07-27
申请人： Stephen C. Dunning
发明人： Stephen C. Dunning
IPC分类号： F21V916
CPC分类号： F21S4/20 , B60Q3/46 , B60Q3/47 , B60Q3/745 , B60Q3/78 , B60Q3/80 , F21W2106/00 , F21Y2105/00
摘要： A flexible lighting fixture includes an elongate channel having a bottom, opposing sides, first and second ends. An elongate electroluminescent lamp, having first and second ends, is disposed in the channel, between the opposing sides, with the first end generally adjacent the first end of the channel and the second end generally adjacent the second end of the channel. The electroluminescent lamp has contacts at the first end thereof, with wire leads connected to contacts on the electroluminescent lamp. A translucent cover is mounted in the channel, over the over the electrohiminescent lamp, and is engaged by the opposing sides of the channel. An encapsulant in the first end of the channel secures the first end of the electroluminescent lamp in the channel, but the remainder of the electroluminescent lamp is unattached to the channel so that when the fixture flexes, the remainder of the electroluminescent lamp can slide relative to the channel. The lighting fixture is preferably incorporated in a lighting system, comprising an inverter adapted to be connected to the DC electrical system of the aircraft to provide AC power; a battery; and a switch for selectively connecting the inverter to the electroluminescent lamp to the DC electrical system of the aircraft or to the battery.
摘要翻译：灵活的照明器具包括具有底部，相对侧面，第一端和第二端的细长通道。具有第一和第二端的细长电致发光灯在通道中设置在相对的侧面之间，第一端大体上与通道的第一端相邻，而第二端大体上与通道的第二端相邻。电致发光灯在其第一端具有触点，导线连接到电致发光灯上的触点。透光罩安装在通道中，超过电致发光灯，并且与通道的相对侧接合。通道的第一端中的密封剂将电致发光灯的第一端固定在通道中，但电致发光灯的其余部分未附着于通道，使得当灯具弯曲时，电致发光灯的其余部分可相对于这个频道。照明装置优选地结合在照明系统中，包括适于连接到飞行器的DC电气系统以提供AC电力的逆变器; 一个电池以及用于选择性地将逆变器连接到电致发光灯到飞行器或电池的DC电气系统的开关。

4. 发明授权

US5060229A Serial transport frame format method 失效
标题翻译：串行传输帧格式方法
公开(公告)号：US5060229A
公开(公告)日：1991-10-22
申请号：US351458
申请日：1989-05-12
申请人： Raymond E. Tyrrell , Stephen C. Dunning , Richard J. Sanders, Jr. , Claude M. Hurlocker , Michael J. Gingell , Jeffrey P. Jones
发明人： Raymond E. Tyrrell , Stephen C. Dunning , Richard J. Sanders, Jr. , Claude M. Hurlocker , Michael J. Gingell , Jeffrey P. Jones
IPC分类号： H04J3/12 , H04J3/16
CPC分类号： H04J3/1611 , H04J3/12
摘要： A serial transport frame format is described which transfers data between two locations. The serial transport frame format comprises a fixed number of channels per frame, each channel having a predetermined size. One channel per frame contains frame synchronization information and each channel which conveys data, contains a first portion for the transfer of data and a second portion which contains associated control information.
摘要翻译：描述了在两个位置之间传送数据的串行传输帧格式。串行传输帧格式包括每帧固定数量的信道，每个信道具有预定的大小。每帧一个通道包含帧同步信息，并且传送数据的每个通道包含用于传送数据的第一部分和包含关联控制信息的第二部分。

5. 发明授权

US4377859A Time slot interchanger and control processor apparatus for use in a telephone switching network 失效
标题翻译：用于电话交换网络的时隙交换器和控制处理器装置
公开(公告)号：US4377859A
公开(公告)日：1983-03-22
申请号：US183512
申请日：1980-09-02
申请人： Stephen C. Dunning , James T. Gwathmey
发明人： Stephen C. Dunning , James T. Gwathmey
IPC分类号： H04Q11/04
CPC分类号： H04Q11/0407
摘要： A telephone switching network is disclosed, which network is adapted to provide connections between a plurality of input subscriber lines. The network includes a time slot interchanger which comprises a transmit switch memory and a receive switch memory. The transmit and receive memories are capable of storing data at addressable storage locations, which data is indicative of digital data to be transmitted from a line circuit and digital data to be received by a line circuit during a connection between the two line circuits. A connect memory is also employed for storing data indicative of connections to be made between line circuits. The connect memory as well as the switch memories are controlled in operation by a processor, which processor includes an access control means. The processor and the access control means are operative to cause the connect memory to couple corresponding storage locations of the transmit and receive memories indicative of one subscriber line to corresponding storage locations indicative of another subscriber line. In this manner, any line associated with the system can communicate with any other line. A trunk interface is provided to enable each subscriber associated with a first switching network as above described to communicate with other subscribers associated with an identical switching network via a communications link or trunk. Also disclosed is a unique data format to enable the use of an asynchronous trunk for communication between two or more switching systems of the above described configuration. The data format enables easy detection and recognition of null characters, control characters and data characters by utilizing a unique eight digit format for each of the above described characters.
摘要翻译：公开了一种电话交换网络，该网络适于提供多条输入用户线路之间的连接。该网络包括时隙交换器，其包括发送开关存储器和接收开关存储器。发送和接收存储器能够在可寻址的存储位置存储数据，该数据指示要从线路电路发送的数字数据和在两条线路电路之间的连接期间由线路电路接收的数字数据。连接存储器也用于存储指示要在线路电路之间进行连接的数据。连接存储器以及开关存储器由处理器进行操作控制，该处理器包括访问控制装置。处理器和访问控制装置可操作以使连接存储器将指示一个用户线的发送和接收存储器的相应存储位置耦合到指示另一用户线路的相应存储位置。以这种方式，与系统相关联的任何线路可以与任何其他线路通信。提供一个中继接口以使如上所述的与第一交换网络相关联的每个用户经由通信链路或中继与与相同交换网络相关联的其他用户通信。还公开了一种唯一的数据格式，以使得能够使用异步中继线用于上述配置的两个或更多个交换系统之间的通信。数据格式可以通过为每个上述字符使用独特的八位数字格式，轻松检测和识别空字符，控制字符和数据字符。

6. 外观设计

USD418936S Electroluminescent light fixture 失效
公开(公告)号：USD418936S
公开(公告)日：2000-01-11
申请号：US091293
申请日：1998-07-27
申请人： Stephen C. Dunning
设计人： Stephen C. Dunning

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