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1. 发明授权

US5631955A Option bus 失效
标题翻译：选项总线
公开(公告)号：US5631955A
公开(公告)日：1997-05-20
申请号：US440720
申请日：1995-05-15
申请人： Joel Q. Adams , David C. Black , William F. Dunn, Jr. , Norman Endick , James B. Koehler , Michael K. Kounnas , John C. Krause , Diep N. Le , Larry A. Stell
发明人： Joel Q. Adams , David C. Black , William F. Dunn, Jr. , Norman Endick , James B. Koehler , Michael K. Kounnas , John C. Krause , Diep N. Le , Larry A. Stell
IPC分类号： H04M1/253 , H04M1/60 , H04M1/00
CPC分类号： H04M1/253 , H04M1/6033 , H04M2201/38
摘要： A method and apparatus for connecting remote options to a digital telephone base. Physical and communications protocols for connections and a flexible control scheme which can be as simple or elaborate as a given option requires are provided. The digital telephone includes an option bay connection, having a hierarchical control protocol. The option bay connection makes available several types of information, including: local analog audio, analog voice, digital voice, digital data and telephone control streams.
摘要翻译：一种用于将远程选项连接到数字电话基座的方法和装置。提供用于连接的物理和通信协议以及灵活的控制方案，其可以像给定选项一样简单或精细化。数字电话包括具有分层控制协议的选项托架连接。选件托架连接提供多种类型的信息，包括：本地模拟音频，模拟语音，数字语音，数字数据和电话控制流。

2. 发明授权

US4928306A Dynamically configurable telephone 失效
标题翻译：动态配置电话
公开(公告)号：US4928306A
公开(公告)日：1990-05-22
申请号：US317256
申请日：1989-02-28
申请人： Gautam Biswas , David C. Black , Michael G. Duncan , Gary R. Key , Gordon D. Leak , Robert D. Whittington
发明人： Gautam Biswas , David C. Black , Michael G. Duncan , Gary R. Key , Gordon D. Leak , Robert D. Whittington
IPC分类号： H04M1/247 , H04M1/253 , H04M3/42 , H04Q3/62
CPC分类号： H04M1/2471 , H04M1/253 , H04M3/42314 , H04Q3/625
摘要： A dynamically configurable telephone 10 has an intelligent controller 42 which implements a communication protocol to receive commands and parameters and to transmit status indicative of particular phone features. Upon receipt of the parameters, the controller translates the parameters into configuration settings for the telephone and also stores the parameters in a non-volatile memory 44 if such is installed. The telephone accommodates many different country-specific requirements without hardware or firmware changes being made to the phone itself. The controller returns solicited or unsolicited status messages, or events, to a PABX 14 over a bit serial digital data link 12. An event can be indicative of error conditions, such as data packet errors, timeouts, or data storage errors. An event can also be a reply to a previously received command, such as configuration status, internal test results, a phone serial number or a controller firmware revision level.
摘要翻译：动态可配置的电话10具有智能控制器42，智能控制器42实现通信协议以接收命令和参数并传送指示特定电话特征的状态。在接收到参数后，控制器将参数转换为电话的配置设置，并且如果这样安装，则将参数存储在非易失性存储器44中。电话可以满足许多不同的国家特定要求，而不会对手机本身进行硬件或固件更改。控制器通过位串行数字数据链路12将请求或未经请求的状态消息或事件返回给PABX 14.事件可以指示诸如数据分组错误，超时或数据存储错误之类的错误状况。事件也可以是对先前接收的命令的回复，例如配置状态，内部测试结果，电话序列号或控制器固件修订级别。

3. 发明授权

US6161888A High speed gripper assembly for use in automated tape libraries 失效
标题翻译：用于自动化磁带库的高速夹具组件
公开(公告)号：US6161888A
公开(公告)日：2000-12-19
申请号：US213006
申请日：1998-12-16
申请人： David C. Black , Joseph P. Manes , Daniel J. Plutt
发明人： David C. Black , Joseph P. Manes , Daniel J. Plutt
IPC分类号： G11B15/68 , G11B17/22 , B25J15/08
CPC分类号： G11B15/6835 , G11B17/225
摘要： A compact high speed gripper assembly includes a simple design with minimal components while providing flexibility for grasping variously sized cartridges. The gripper assembly includes a frame, a rotary solenoid secured to the frame, and first and second gripper jaws movably connected to the frame for movement in opening and closing directions for gripping a cartridge. Each gripper jaw includes a cam surface formed thereon. First and second followers are driven by the rotary solenoid and engaged with the respective cam surface for actuating jaw movement. The first and second gripper jaws are spring-biased toward each other to provide a gripping force for gripping the cartridge
摘要翻译：紧凑型高速夹具组件包括具有最小部件的简单设计，同时为抓取各种尺寸的盒提供灵活性。夹持器组件包括框架，固定到框架的旋转螺线管以及可移动地连接到框架上的第一和第二夹爪，用于在打开和关闭方向上移动以夹紧盒。每个夹爪包括形成在其上的凸轮表面。第一和第二跟随器由旋转螺线管驱动并与相应的凸轮表面接合以致动爪动作。第一和第二夹持爪相对于彼此弹簧偏压，以提供用于夹紧盒的夹持力

4. 发明授权

US5008902A Automatic baud rate detection 失效
标题翻译：自动波特率检测
公开(公告)号：US5008902A
公开(公告)日：1991-04-16
申请号：US302172
申请日：1989-01-25
申请人： Gary R. Key , David C. Black
发明人： Gary R. Key , David C. Black
IPC分类号： H04L25/02
CPC分类号： H04L25/0262
摘要： Method for determining the baud rate of a data stream by comparison of captured data to known autobaud characters. Samples are received from the communication device and stored in memory until a set of the samples are accumulated. Then, a sample clock is divided in half and the odd numbered samples are compared to a set of known autobaud characters. If a match occurs, then the sample clock is assumed to be correctly synchronized with the incoming serial data stream. If a match does not occur, then the even samples are recirculated and eight more samples are collected. The sample clock is again divided in half and the odd numbered samples are compared to the set of known autobaud characters. If a match occurs, then the sample clock is assumed to be correctly synchronized with the incoming data stream. These steps are repeated until an autobaud character match is found or an error situation is determined.
摘要翻译：通过将捕获的数据与已知的自动波特率字符进行比较来确定数据流的波特率的方法。从通信设备接收样本并存储在存储器中，直到一组样本被累积为止。然后，将采样时钟分成两半，将奇数样本与一组已知的自动波特率字符进行比较。如果发生匹配，则假设采样时钟与输入的串行数据流正确同步。如果没有发生匹配，则将偶数样品再循环并收集另外8个样品。采样时钟再分为两半，奇数样本与已知的自动波特率字符集进行比较。如果发生匹配，则假设采样时钟与输入数据流正确同步。重复这些步骤，直到找到自动波特率匹配或确定错误情况。

5. 发明授权

US06690994B1 System and method for recovering an automated robotic device in a data storage library 有权
标题翻译：用于在数据存储库中恢复自动机器人设备的系统和方法
公开(公告)号：US06690994B1
公开(公告)日：2004-02-10
申请号：US10127303
申请日：2002-04-22
申请人： Frank T. Smith , Timothy C. Ostwald , David C. Black
发明人： Frank T. Smith , Timothy C. Ostwald , David C. Black
IPC分类号： G06F700
CPC分类号： G11B17/225 , G11B15/6835
摘要： A system and method for recovering an inoperable automated robotic device in a data storage library having multiple cells for holding data storage media for use in storing data, and multiple automated robotic devices for use in retrieving data storage media from the cells. An engager is operatively connected to a first robotic device, and a receptacle adapted to receive the engager is formed in a second robotic device. When the second automated robotic device becomes inoperable, the first robotic devices is driven to a position near the second robotic device so that the engager is received by the receptacle and the first robotic device is operable to drive the second robotic device to a recovery location.
摘要翻译：一种用于在具有用于保存用于存储数据的数据存储介质的多个单元的数据存储库中恢复不可操作的自动化机器人设备的系统和方法，以及用于从单元检索数据存储介质的多个自动化机器人设备。接合器可操作地连接到第一机器人设备，并且适于接收接合器的接收器形成在第二机器人设备中。当第二自动化机器人设备变得不可操作时，第一机器人设备被驱动到靠近第二机器人设备的位置，使得接收器被接收器接收，并且第一机器人设备可操作以将第二机器人设备驱动到恢复位置。

6. 发明授权

US06208483B1 Gripper-positioning component for storage library system 有权
标题翻译：存储库系统的夹具定位组件
公开(公告)号：US06208483B1
公开(公告)日：2001-03-27
申请号：US09213005
申请日：1998-12-16
申请人： Joseph P. Manes , David C. Black
发明人： Joseph P. Manes , David C. Black
IPC分类号： G11B1568
CPC分类号： G11B17/225 , G11B15/6835
摘要： Some storage library systems use servo motors to control positioning of the hand assembly for removal of an ejected cartridge from a tape drive. This and other methods of positioning the hand assembly may be inaccurate or time consuming, and may inadvertently result in pushing the cartridge too far into the tape drive. The present invention provides a storage library system including a tape drive for receiving, reading and ejecting cartridges, wherein the tape drive has a front face. A locator plate is attached to the front face. The locator plate has a stall limit surface. A robotically-movable hand assembly is operative to retrieve ejected cartridges from the tape drive. The robotically-movable hand assembly includes a stall limit feature protruding therefrom for abutting against the stall limit surface to limit movement of the hand assembly toward the tape drive to properly space the hand assembly with respect to the tape drive for removing cartridges from the tape drive. Additionally, the hand assembly includes a z-limit feature and the locator plate includes a z-locator feature which is engageable with the z-limit feature to properly locate the hand assembly vertically with respect to the tape drive.
摘要翻译：一些存储库系统使用伺服电机来控制手组件的定位以从带驱动器移除喷射的盒。定位手组件的这种和其他方法可能不准确或耗时，并且可能无意中导致将盒推入磁带驱动器太远。本发明提供了一种存储库系统，其包括用于接收，读取和退出盒式磁带的磁带驱动器，其中磁带驱动器具有正面。定位板连接到前面。定位板有一个失速极限表面。机器人可移动的手组件可操作以从磁带驱动器中取出喷射的盒。机器人可移动的手组件包括从其突出的止挡限制特征，用于抵靠失速极限表面以限制手组件朝向带驱动器的运动，以使手组件相对于带驱动器适当地空间，以从带驱动器移除药筒。此外，手组件包括z限制特征，并且定位板包括可与z限位特征相配合的z定位器特征，以便相对于磁带驱动器垂直地定位手组件。

7. 发明授权

US5345495A Data diagnostics with leds on the face of a telephone 失效
标题翻译：数据诊断与电话面前的LED
公开(公告)号：US5345495A
公开(公告)日：1994-09-06
申请号：US936969
申请日：1992-08-28
申请人： David C. Black , Tave P. Dunn , Elie A. Jreij , Gary R. Key , William E. Levene , Timothy L. Wilson
发明人： David C. Black , Tave P. Dunn , Elie A. Jreij , Gary R. Key , William E. Levene , Timothy L. Wilson
IPC分类号： H04M1/82 , H04M11/06 , H04M1/24
CPC分类号： H04M11/066 , H04M1/82
摘要： A telephone includes means for switching the LEDs, on the face of the phone, between a normal operating mode in which the lights indicate the status of telephony features, such as mute or hold, to a diagnostic operating mode in which the LEDs indicate the status of the telephone's data communications signals. The modes are toggled by entry of a code on the telephone keypad or by way of a command from a workstation coupled to the telephone by way of a data communications port.
摘要翻译：电话包括用于在正常操作模式之间切换LED的装置，其中指示灯将电话功能的状态（例如静音或保持）指示到诊断操作模式，其中LED指示状态的电话数据通信信号。这些模式通过在电话键盘上输入代码或通过来自耦合到电话的工作站的命令通过数据通信端口来切换。

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