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1. 发明授权

US5537436A Simultaneous analog and digital communication applications 失效
标题翻译：同时模拟和数字通信应用
公开(公告)号：US5537436A
公开(公告)日：1996-07-16
申请号：US76520
申请日：1993-06-14
申请人： Stanley Bottoms , Gordon Bremer , Joseph Q. Chapman , William R. Davis , Kenneth D. Ko , D. Randy Roberson , Luke J. Smithwick , Richard K. Smith
发明人： Stanley Bottoms , Gordon Bremer , Joseph Q. Chapman , William R. Davis , Kenneth D. Ko , D. Randy Roberson , Luke J. Smithwick , Richard K. Smith
IPC分类号： H04L27/00 , H04J7/00 , H04L27/18 , H04L27/34 , H04M11/00 , H04B1/38
CPC分类号： H04L27/3483 , H04J7/00 , H04L27/18
摘要： A number of arrangements and methods that achieve concurrent communication of analog information and digital information. In general terms, when the communication channel is viewed as a multi-dimensional space, the digital information signal is divided into symbols, and the symbols are mapped onto the signal space with a preset distance between them. The analog signal, generally limited in magnitude to less than half the distance separating the symbols, is converted to component signals and added (i.e., vector addition) to the symbols. The sum signal is then transmitted to the receiver where the symbols are detected and subtracted from the received signal to yield the analog signal components. The transmitted analog signal is recreated from those components. Arrangements utilizing the above principles are applications where systems that include a digital port can benefit from an analog communication channel, and conversely, where systems that include an analog port can benefit from a digital communication channel.
摘要翻译：实现模拟信息和数字信息的并发通信的一些安排和方法。一般来说，当通信信道被视为多维空间时，数字信息信号被划分为符号，并且符号以它们之间的预定距离映射到信号空间。通常将模拟信号限制为小于分隔符号的距离的一半，被转换成分量信号并且相加（即矢量相加）到符号。然后将和信号发送到接收机，其中检测符号并从接收信号中减去符号以产生模拟信号分量。传输的模拟信号从这些组件重新创建。利用上述原理的安排是包括数字端口的系统可以受益于模拟通信信道的应用，相反地，包括模拟端口的系统可以从数字通信信道中受益。

2. 发明授权

US5537441A Controlled simultaneous analog and digital communication 失效
标题翻译：同时控制的模拟和数字通信
公开(公告)号：US5537441A
公开(公告)日：1996-07-16
申请号：US67519
申请日：1993-06-14
申请人： Gordon Bremer , Joseph Q. Chapman , P. Michael Henderson , Kurt E. Holmquist , Kenneth D. Ko , Richard K. Smith
发明人： Gordon Bremer , Joseph Q. Chapman , P. Michael Henderson , Kurt E. Holmquist , Kenneth D. Ko , Richard K. Smith
IPC分类号： H04J7/00 , H04L27/34 , H04L5/12
CPC分类号： H04J7/00 , H04L27/3483
摘要： A method and apparatus for control of concurrent communication of analog information and digital information. In general terms, when the communication channel is viewed as a multi-dimensional space, the digital information signal is divided into symbols, and the symbols are mapped onto the signal space with a preset distance between them. The analog signal, generally limited in magnitude to less than half the distance separating the symbols, is converted to component signals and added (i.e., vector addition) to the symbols. The sum signal is then transmitted to the receiver where the symbols are detected and subtracted from the received signal to yield the analog signal components. The transmitted analog signal is recreated from those components. Both half-duplex and full-duplex operation is available in accordance with this invention. The illustrative embodiment includes a controller that is sensitive to input signals applied to the modem disclosed herein. To wit, the control is sensitive to signals from the analog port, signals from the digital port, and signals from the port that carries the combined digital and analog signals. Operation of the near-end modem is controlled as well as operation of the far-end modem.
摘要翻译：一种用于控制模拟信息和数字信息的并发通信的方法和装置。一般来说，当通信信道被视为多维空间时，数字信息信号被划分为符号，并且符号以它们之间的预定距离映射到信号空间。通常将模拟信号限制为小于分隔符号的距离的一半，被转换成分量信号并且相加（即矢量相加）到符号。然后将和信号发送到接收机，其中检测符号并从接收信号中减去符号以产生模拟信号分量。传输的模拟信号从这些组件重新创建。根据本发明，半双工和全双工操作都可用。说明性实施例包括对施加到本文公开的调制解调器的输入信号敏感的控制器。就是说，这个控制对来自模拟端口的信号，来自数字端口的信号以及来自端口的信号都是敏感的，这些信号带有组合的数字和模拟信号。近端调制解调器的操作受到远端调制解调器的操作和控制。

3. 发明授权

US4645871A Non-interfering in-band protocol-independent diagnostic scanning in a digital multipoint communication system 失效
标题翻译：数字多点通信系统中的非干扰带内协议无关诊断扫描
公开(公告)号：US4645871A
公开(公告)日：1987-02-24
申请号：US745849
申请日：1985-06-17
申请人： Gordon Bremer , Thomas Armstrong , Kurt Holmquist , Richard K. Smith
发明人： Gordon Bremer , Thomas Armstrong , Kurt Holmquist , Richard K. Smith
IPC分类号： H04L9/06 , H04L9/00 , G07D7/00 , G08B5/22
CPC分类号： H04L9/0637
摘要： In a system in which data between a master and remote location is encrypted by using the DES algorithm, the status of security devices at the remote location is monitored from a centralized security station. A message indicative of the status of the security devices is used to generate an initializing vector (IV). This IV is then used to encrypt the data from the remote to the master.
摘要翻译：在通过使用DES算法对主站和远程位置之间的数据进行加密的系统中，从集中安全站监视远程位置的安全设备的状态。使用指示安全设备的状态的消息来生成初始化向量（IV）。然后将此IV用于加密从远程到主机的数据。

4. 发明授权

US5901205A Adaptive voice and data bandwidth management system for multiple-line digital subscriber loop data communications 失效
标题翻译：用于多线数字用户回路数据通信的自适应语音和数据带宽管理系统
公开(公告)号：US5901205A
公开(公告)日：1999-05-04
申请号：US953904
申请日：1997-10-20
申请人： Richard K. Smith , Thomas J. Bingel
发明人： Richard K. Smith , Thomas J. Bingel
IPC分类号： H04M11/06 , H04M11/00
CPC分类号： H04M11/062
摘要： An adaptive voice and data bandwidth management system is implemented in a subscriber loop to permit higher data rates and adaptive allocation of this increased capacity between multiple applications. The management system communicates digital data across multiple-lines when these lines are not in use by other communication equipment. However, when a request for use of a line by another device is detected, a modem clears down a subscriber line and connects the subscriber line to the appropriate communication device. As a result, simultaneous use of a modem and other communication devices is allowed. Once the other communication device ends its communication session, the system adapts to once again communicate digital data over multiple lines in order to increase the speed and efficiency of the data communication.
摘要翻译：在用户环路中实现自适应语音和数据带宽管理系统，以允许更高的数据速率和在多个应用之间的这种增加的容量的自适应分配。当这些线路不被其他通信设备使用时，管理系统将多个线路传送数字数据。然而，当检测到另一设备使用线路的请求时，调制解调器清除用户线路并将用户线路连接到适当的通信设备。结果，允许同时使用调制解调器和其他通信设备。一旦其他通信设备结束其通信会话，系统就适应于再次通过多条线路传送数字数据，以便提高数据通信的速度和效率。

5. 发明授权

US5841840A Multiple line modem and method for providing voice on demand 失效
标题翻译：多线调制解调器和方法，可根据需要提供语音
公开(公告)号：US5841840A
公开(公告)日：1998-11-24
申请号：US772734
申请日：1996-12-23
申请人： Richard K. Smith , Thomas J. Bingel
发明人： Richard K. Smith , Thomas J. Bingel
IPC分类号： H04L29/06 , H04M11/06 , H04M11/00
CPC分类号： H04M11/06 , H04L69/14
摘要： A multiple line modem and method enable a user to automatically usurp a plurality of telephone lines for data transfer when the telephone is not in use and the ability to switch from multiple line data operation to one (or more) line data and one (or more) line telephone operation automatically when the telephone handset is lifted or an incoming call is detected signaling a request for voice service. The multiple line modem will automatically reestablish the data connection on the line(s) that was used for voice service when the voice service terminates. The multiple line modem allows end to end service that is transparent to the central office. When all lines are operating in data transfer mode, the aggregate data transfer rate is multiplied by the number of lines available for data transport. When one line(s) is operating in voice service mode, the other line(s) maintains data transfer operation at a reduced rate. The line(s) that is used for voice service is adaptively managed by the multiple line modem to provide seamless switching between data transfer mode operation when voice service is not requested and voice service mode operation when voice service is requested.
摘要翻译：多线调制解调器和方法使得用户能够在不使用电话时自动篡夺多条电话线用于数据传输，并且能够从多线路数据操作切换到一条（或多条）线路数据和一条（或多条）线路数据）当电话手机被提升或检测到来电时，自动进行线路电话信号通知语音服务请求。当语音服务终止时，多线调制解调器将自动重新建立用于语音服务的线路上的数据连接。多线调制解调器允许对中心局透明的端到端服务。当所有线路都在数据传输模式下运行时，汇总数据传输速率乘以可用于数据传输的线路数。当一条线路在语音服务模式下工作时，另一条线路以降低的速率维持数据传输操作。用于语音服务的线路由多线路调制解调器自适应地管理，以便在不要求语音服务时的数据传输模式操作和要求语音服务时的语音服务模式操作之间提供无缝切换。

6. 发明授权

US4068576A Hand-operated press for baling newspapers 失效
标题翻译：用于打包报纸的手动印刷机
公开(公告)号：US4068576A
公开(公告)日：1978-01-17
申请号：US750538
申请日：1976-12-14
申请人： Richard K. Smith
发明人： Richard K. Smith
IPC分类号： B30B1/12 , B30B9/30
CPC分类号： B30B1/12 , B30B9/3053
摘要： A manually-operated press is provided in which old newspapers in a folded condition may be stacked, pressed into a compact bundle, and then bound into a bale, by appropriate metal binding straps, or the like, and then sold to waste paper collectors. The press comprises a compression box having a fixed bottom and a movable top, and it also has an open front through which newspapers may be stacked in the compression box. A lever-like handle is coupled to the moveable top of the compression box through a linkage system. The mechanical advantage of the linkage system is a function of the handle angle, and is non-linear. At the beginning of the downward stroke of the handle, the mechanical advantage of the linkage is a minimum and is just sufficient to cause the air to be squeezed out of the stack of newspapers placed in the compression box as the handle is lowered. As the handle is further lowered, the mechanical advantage of the linkage system increases as the linkage arms of the system turn and approach the vertical position. A stop is provided just past dead center of the linkage system, at which position the top of the compression box locks the bale of newspapers in the compression box under pressure. Slots are provided in the top and bottom of the compression box to facilitate strapping of the bale. After strapping, the handle is lifted and the bale is removed. A small latch pin holds the press open for loading purposes.
摘要翻译：提供了一种手动操作的印刷机，其中折叠状态的旧报纸可以堆叠，压制成紧凑的捆束，然后通过适当的金属捆扎带等装入捆包中，然后出售给废纸收集器。压机包括具有固定底部和可移动顶部的压缩盒，并且还具有打开的前部，报纸可以通过打开的前部堆叠在压缩盒中。杆状手柄通过连杆系统联接到压缩箱的可移动顶部。联动系统的机械优点是手柄角度的函数，是非线性的。在手柄的向下冲程的开始处，连杆的机械优点是最小的，并且恰好足以使得当手柄下降时空气被压出放置在压缩箱中的报纸堆。当手柄进一步降低时，连动系统的机械优点随着系统的连接臂转动并接近垂直位置而增加。紧靠着联动系统的死点提供了一个停止位置，压缩机顶部的哪个位置在压力箱内锁定报纸的捆包。插槽设置在压缩盒的顶部和底部，以便捆扎捆包。捆扎后，手柄被抬起，捆包被取下。一个小的闩锁销将压力机打开以进行装载。

7. 发明授权

US5636282A Method for dial-in access security using a multimedia modem 失效
标题翻译：使用多媒体调制解调器拨号访问安全的方法
公开(公告)号：US5636282A
公开(公告)日：1997-06-03
申请号：US262169
申请日：1994-06-20
申请人： Kurt E. Holmquist , Richard K. Smith
发明人： Kurt E. Holmquist , Richard K. Smith
IPC分类号： G06F3/16 , G06F1/00 , G06F13/00 , G06F21/00 , G06F21/20 , H04M11/06 , H04L9/32
CPC分类号： G06F21/313 , G06F21/32 , G06F21/42 , H04M11/06
摘要： A multi-media modem is used to provide a security access arrangement that identifies a calling party to a computer system. In particular, a multi-media modem couples both an analog channel and a data channel to the computer system. The analog channel conveys the calling party's identification information, while the data channel conveys a data signal from the calling party. The computer system verifies the calling party's identification information communicated over the analog channel and, if the verification is successful, immediately establishes, or continues, data communications with the calling party over the data channel.
摘要翻译：多媒体调制解调器用于提供识别计算机系统的主叫方的安全访问装置。特别地，多媒体调制解调器将模拟频道和数据频道耦合到计算机系统。模拟频道传送主叫方的识别信息，而数据信道传送来自呼叫方的数据信号。计算机系统验证通过模拟信道传送的主叫方的识别信息，并且如果验证成功，则通过数据信道立即建立或继续与呼叫方的数据通信。

8. 发明授权

US5602846A Simultaneous voice and data call establishment using a simultaneous voice and data modem pool and private branch exchange facilities 失效
标题翻译：使用同时的语音和数据调制解调器池和私人分支交换设施同时进行语音和数据呼叫建立
公开(公告)号：US5602846A
公开(公告)日：1997-02-11
申请号：US225295
申请日：1994-04-08
申请人： Kurt E. Holmquist , Richard K. Smith
发明人： Kurt E. Holmquist , Richard K. Smith
IPC分类号： H04Q3/58 , H04M11/00 , H04M11/06 , H04J3/12
CPC分类号： H04M11/06
摘要： A simultaneous voice and data (SVD) modem includes two analog ports and a data terminal port. Both of these analog ports are capable of transmitting telephone numbers and are coupled to a switching system like a private branch exchange (PBX). The data terminal port is coupled to a data terminal of an SVD user. In one embodiment of the invention, the SVD user, the calling party, sends at least one command to the SVD modem, via the data terminal port. In response, the SVD modem separately transmits, to the PBX, the calling party number from one of the analog ports and the called party number from the remaining analog port. The SVD modem then subsequently communicates any voice signals received on one of the analog ports to the other analog port. This allows a voice call to be switched through the SVD modem, yet requires no modification to the PBX.
摘要翻译：同时的语音和数据（SVD）调制解调器包括两个模拟端口和数据终端端口。这两个模拟端口都能够传输电话号码，并且耦合到诸如私人交换机（PBX）之类的交换系统。数据终端端口耦合到SVD用户的数据终端。在本发明的一个实施例中，SVD用户主叫方经由数据终端端口向SVD调制解调器发送至少一个命令。作为响应，SVD调制解调器从模拟端口中的一个单独地向PBX发送主叫号码，并从剩余的模拟端口发送被叫方号码。然后，SVD调制解调器然后将在一个模拟端口上接收的任何语音信号传送到另一个模拟端口。这允许通过SVD调制解调器切换语音呼叫，但不需要对集团电话进行修改。

9. 发明授权

US4405303A Portable recreational marker buoy 失效
标题翻译：便携式休闲标志浮标
公开(公告)号：US4405303A
公开(公告)日：1983-09-20
申请号：US297134
申请日：1981-08-28
申请人： Richard K. Smith
发明人： Richard K. Smith
IPC分类号： B63B22/18 , B63B21/52
CPC分类号： B63B22/18 , B63B2201/08 , B63B2205/06
摘要： A portable self-setting marker buoy (10) comprises an elongate float body (12) having a pair of spherical end portions (14) secured to opposite ends of a tubular intermediate portion (16), to which one end of a line (20) is attached. A sinker (24) is attached to the other end of the line (20). Laterally projecting paddles (18) stabilize the body (12) to minimize drifting of the buoy after it has been thrown into the water and the line (20) unwinds as the sinker (24) hits bottom. An internal battery operated light source (26) is preferably included for illuminating the buoy during periods of low visibility or darkness.
摘要翻译：便携式自设标记浮标（10）包括细长的浮体（12），其具有固定到管状中间部分（16）的相对端的一对球形端部（14），管线的一端（20））被附上。沉降片（24）附接到线（20）的另一端。横向突出的桨叶（18）稳定身体（12），以使浮标在其被投入到水中之后的漂浮最小化，并且当沉降片（24）撞到底部时，线（20）展开。优选地包括内部电池操作的光源（26），用于在低能见度或黑暗期间照亮浮标。

10. 发明授权

US6135216A Venting and sealing system for down-hole drills 有权
标题翻译：井下钻孔通风密封系统
公开(公告)号：US6135216A
公开(公告)日：2000-10-24
申请号：US292516
申请日：1999-04-15
申请人： Leland H. Lyon , Richard K. Smith
发明人： Leland H. Lyon , Richard K. Smith
IPC分类号： E21B4/14
CPC分类号： E21B4/14
摘要： A sealing and venting system including an improved piston is for a drill assembly. The drill assembly includes a fluid distributor within the casing with an elongated guide portion having an outer surface, a passage through the guide portion and a port between the outer surface and the passage. The improved piston is slidable within the casing and has an interior surface disposeable about the outer surface of the guide portion. A valve chamber, an exhaust chamber and a drive chamber are defined within the casing. The system includes a sealing surface disposed within the piston passage and slidably engageable with the outer surface of the guide portion to provide a seal between the piston and the distributor. The sealing surface prevents fluid communication between the drive chamber and the exhaust chamber when the sealing surface engages the outer surface of the guide portion, and is provided by an interior surface section of the piston body or by a separate ring seal. Further, an exhaust passage is defined by sections of the interior surface of the piston and of the outer surface of the guide portion when the guide portion is disposed within the piston passage, the passage extending between the sealing surface and the second end of the piston. The exhaust passage establishes fluid communication between the valve chamber and the exhaust chamber through the distributor and piston passages when the sealing surface engages the outer surface of the guide portion on one side of the distributor port.
摘要翻译：包括改进的活塞的密封和排放系统用于钻头组件。所述钻具组件包括在所述壳体内的流体分配器，其具有带有外表面的细长导向部分，穿过所述引导部分的通道以及在所述外表面和所述通道之间的端口。改进的活塞可在壳体内滑动并且具有可绕引导部分的外表面布置的内表面。在壳体内限定了阀室，排气室和驱动室。该系统包括设置在活塞通道内的密封表面并且可滑动地与引导部分的外表面接合以在活塞和分配器之间提供密封。当密封表面接合引导部分的外表面时，密封表面防止驱动室和排气室之间的流体连通，并且由活塞体的内表面部分或通过单独的环形密封件提供。此外，当引导部设置在活塞通道内时，排气通道由活塞的内表面和引导部分的外表面的部分限定，该通道在活塞的密封表面和第二端之间延伸。当密封表面接合分配器端口一侧的引导部分的外表面时，排气通道通过分配器和活塞通道在阀室和排气室之间建立流体连通。

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