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1. 发明授权

US06671756B1 KVM switch having a uniprocessor that accomodate multiple users and multiple computers 有权
标题翻译： KVM切换器具有可容纳多个用户和多台计算机的单处理器
公开(公告)号：US06671756B1
公开(公告)日：2003-12-30
申请号：US09564793
申请日：2000-05-05
申请人： Christopher L. Thomas , Douglas D. Reed , David H. Stafford , Philip M. Kirshtein
发明人： Christopher L. Thomas , Douglas D. Reed , David H. Stafford , Philip M. Kirshtein
IPC分类号： G06F1310
CPC分类号： G06F3/023
摘要： A KVM switch having a uniprocessor architecture that accommodate multiple users and multiple computers—even multiple users to a single computer—via interrupt servicing provides dramatic improvements over common matrix-type KVM switches. Further, such features as hot-plugging computers, and keep alive computers (during power outages) are not inhibited by the present architecture. OSD menuing is accommodated, even as to both users, and OSD configurations are field upgradeable using flash memory downloading. The present architecture also accommodates tiered arrangements.
摘要翻译：具有容纳多个用户和多个计算机的单处理器架构的KVM切换器 - 即使是多个用户也可以通过单个计算机通过中断服务来提供比普通矩阵型KVM切换器更大的改进。此外，诸如热插拔计算机和保持活着的计算机（在停电期间）的特征并不被本架构所禁止。即使对于两个用户也可以进行OSD菜单，OSD配置可以使用闪存下载进行现场升级。目前的建筑还适应分层安排。

2. 发明申请

US20100057956A1 Virtual Media Systems, Methods and Devices 有权
公开(公告)号：US20100057956A1
公开(公告)日：2010-03-04
申请号：US12618565
申请日：2009-11-13
申请人： Steven Blackwell , Christopher L. Thomas , Philip M. Kirshtein , David H. Stafford , James Pursel , Paul D. Durden
发明人： Steven Blackwell , Christopher L. Thomas , Philip M. Kirshtein , David H. Stafford , James Pursel , Paul D. Durden
IPC分类号： G06F13/12 , G06F3/048
CPC分类号： H04L67/08 , G06F13/12 , H04L67/1097 , H04L69/08
摘要： In a KVM system, a system provides for USB devices to be accessed by target computers. A KVM switch connects a client with a target server via a network, the client computer having at least one device attached thereto. A second mechanism connects to a USB port of the target and communicates with the target using a USB protocol. A client mechanism communicates with the second mechanism via the network. A virtual media mechanism enables the target server to access the USB device attached to the client.

3. 发明授权

US09398072B2 Virtual media systems, methods and devices 有权
公开(公告)号：US09398072B2
公开(公告)日：2016-07-19
申请号：US12618565
申请日：2009-11-13
申请人： Steven Blackwell , Christopher L. Thomas , Philip M. Kirshtein , David H. Stafford , James Vernon Pursel , Paul D. Durden
发明人： Steven Blackwell , Christopher L. Thomas , Philip M. Kirshtein , David H. Stafford , James Vernon Pursel , Paul D. Durden
IPC分类号： G06F13/12 , H04L29/08 , H04L29/06
CPC分类号： H04L67/08 , G06F13/12 , H04L67/1097 , H04L69/08
摘要： In a KVM system, a system provides for USB devices to be accessed by target computers. A KVM switch connects a client with a target server via a network, the client computer having at least one device attached thereto. A second mechanism connects to a USB port of the target and communicates with the target using a USB protocol. A client mechanism communicates with the second mechanism via the network. A virtual media mechanism enables the target server to access the USB device attached to the client.

4. 发明授权

US07640382B2 Virtual media systems, methods and devices 有权
标题翻译：虚拟媒体系统，方法和设备
公开(公告)号：US07640382B2
公开(公告)日：2009-12-29
申请号：US11410084
申请日：2006-04-25
申请人： Steven Blackwell , Christopher L. Thomas , Philip M. Kirshtein , David H. Stafford , James Vernon Pursel , Paul D. Durden
发明人： Steven Blackwell , Christopher L. Thomas , Philip M. Kirshtein , David H. Stafford , James Vernon Pursel , Paul D. Durden
IPC分类号： G06F13/12
CPC分类号： H04L67/08 , G06F13/12 , H04L67/1097 , H04L69/08
摘要： In a KVM system, a system provides for USB devices to be accessed by target computers. A KVM switch connects a client with a target server via a network, the client computer having at least one device attached thereto. A second mechanism connects to a USB port of the target and communicates with the target using a USB protocol. A client mechanism communicates with the second mechanism via the network. A virtual media mechanism enables the target server to access the USB device attached to the client.
摘要翻译：在KVM系统中，系统提供目标计算机访问USB设备。 KVM切换器通过网络将客户端与目标服务器连接，客户端计算机具有至少一个连接到其上的设备。第二种机制连接到目标的USB端口，并使用USB协议与目标进行通信。客户端机制经由网络与第二机制通信。虚拟媒体机制使目标服务器能够访问连接到客户端的USB设备。

5. 发明申请

US20100077118A1 Virtual Media Systems, Methods and Devices 审中-公开
标题翻译：虚拟媒体系统，方法和设备
公开(公告)号：US20100077118A1
公开(公告)日：2010-03-25
申请号：US12618540
申请日：2009-11-13
申请人： Steven Blackwell , Christopher L. Thomas , Philip M. Kirshtein , David H. Stafford , James Pursel , Paul D. Durden
发明人： Steven Blackwell , Christopher L. Thomas , Philip M. Kirshtein , David H. Stafford , James Pursel , Paul D. Durden
IPC分类号： G06F13/12
CPC分类号： H04L67/08 , G06F13/12 , H04L67/1097 , H04L69/08
摘要： In a KVM system, a system provides for USB devices to be accessed by target computers. A KVM switch connects a client with a target server via a network, the client computer having at least one device attached thereto. A second mechanism connects to a USB port of the target and communicates with the target using a USB protocol. A client mechanism communicates with the second mechanism via the network. A virtual media mechanism enables the target server to access the USB device attached to the client.
摘要翻译：在KVM系统中，系统提供目标计算机访问USB设备。 KVM切换器通过网络将客户端与目标服务器连接，客户端计算机具有至少一个连接到其上的设备。第二种机制连接到目标的USB端口，并使用USB协议与目标进行通信。客户端机制经由网络与第二机制通信。虚拟媒体机制使目标服务器能够访问连接到客户端的USB设备。

6. 发明授权

US06256014B1 Mouse ranking system for multiple users 有权
标题翻译：鼠标排名系统为多个用户
公开(公告)号：US06256014B1
公开(公告)日：2001-07-03
申请号：US09564794
申请日：2000-05-05
申请人： Christopher L. Thomas , Douglas D. Reed , David H. Stafford , Mark M. Nicolas
发明人： Christopher L. Thomas , Douglas D. Reed , David H. Stafford , Mark M. Nicolas
IPC分类号： G09G508
CPC分类号： G06F3/023 , G06F3/038 , G09G2370/24
摘要： A multi-user KVM switch system is disclosed in which the KVM switch utilizes a pre-determined routine to determine which types of mice are connected to the KVM switch user ports. When the multiple mice communicate with a common computer via the KVM switch, the present invention provides a hierarchical mouse ranking structure which the KVM switch 13 uses to determine which of the disparate mouse driver types the KVM switch will emulate to the commonly selected computer. In this manner, disparate mouse types speaking to a common KVM switch and to a commonly selected computer by a mouse emulation type which is advantageously selected from a hierarchical ranking of mouse types in flash memory of the KVM switch.
摘要翻译：公开了一种多用户KVM切换系统，其中KVM切换器利用预定程序来确定哪些类型的小鼠连接到KVM切换器用户端口。当多个鼠标通过KVM切换器与普通计算机进行通信时，本发明提供了一种分层的鼠标排序结构，KVM切换器13用于确定KVM切换器将模拟到常用选择的计算机的哪个不同的鼠标驱动器类型。以这种方式，通过鼠标仿真类型对普通的KVM切换器和普通选择的计算机进行说明，该鼠标类型有利地从KVM切换器的闪存中的鼠标类型的分级排序中选择。

7. 发明授权

US07424551B2 Passive video multiplexing method and apparatus priority to prior provisional application 失效
标题翻译：被动视频复用方法及装置
公开(公告)号：US07424551B2
公开(公告)日：2008-09-09
申请号：US09951774
申请日：2001-09-14
申请人： Vic Odyrna , Philip M. Kirshtein , Christopher L. Thomas
发明人： Vic Odyrna , Philip M. Kirshtein , Christopher L. Thomas
IPC分类号： G06F15/16
CPC分类号： H04L49/35 , H04L49/206 , H04L67/125
摘要： A passive video multiplexing method and apparatus for encoding video synchronization signals within a KVM extension system. A Rack Interface Pod (RIP) is provided for receiving video signals from a network server and providing them to a remote user via a local area network (LAN). The analog signals received by the RIP are transmitted to a Rack Connection Manager (RCM) having video processing logic, a supervisory processor, a KVM switch system, and Ethernet interface circuitry. A plurality of ARI systems are connected to the RCM, and a plurality of network servers, intended to be controlled by the remote user, are connected to each ARI by a respective wiring strip or Pod Expansion Module (PEM). The RCM performs selective switching by sourcing current through a pair of diodes associated with an active channel of the PEM while reverse biasing diodes associated with an inactive channel to select a network server among the plurality of network servers. Switching of video is accomplished without processing the video signals.
摘要翻译：一种用于在KVM扩展系统内编码视频同步信号的无源视频复用方法和装置。提供了一种用于从网络服务器接收视频信号并通过局域网（LAN）将其提供给远程用户的机架接口荚（RIP）。由RIP接收的模拟信号被发送到具有视频处理逻辑的机架连接管理器（RCM），监控处理器，KVM切换系统和以太网接口电路。多个ARI系统连接到RCM，并且意图由远程用户控制的多个网络服务器通过相应的接线条或Pod扩展模块（PEM）连接到每个ARI。 RCM通过将电流通过与PEM的有源通道相关联的一对二极管来执行选择性切换，而与非活动通道相关联的反向偏置二极管在多个网络服务器之间选择网络服务器。视频的切换是在不处理视频信号的情况下完成的。

8. 发明授权

US07320043B2 Split computer architecture to separate user and processor while retaining original user interface 有权
标题翻译：拆分计算机架构以分离用户和处理器，同时保留原始用户界面
公开(公告)号：US07320043B2
公开(公告)日：2008-01-15
申请号：US10937511
申请日：2004-09-10
申请人： Remigius G. Shatas , Robert R. Asprey , Christopher L. Thomas , Greg O'Bryant , Greg Luterman , Jeffrey E. Choun
发明人： Remigius G. Shatas , Robert R. Asprey , Christopher L. Thomas , Greg O'Bryant , Greg Luterman , Jeffrey E. Choun
IPC分类号： G06F13/42 , G06F13/14
CPC分类号： H04L29/06 , G06F13/4045 , H04L67/10 , H04L67/42 , H04L69/32 , H04L69/329
摘要： A network interface is described in which a single computer bus is split over a long distance into two or more inter-communicating buses. On one bus, processing and applications are provided and on the other remote bus, peripheral and local controllers are provided. The buses communicate through a series of: bridge, FPGA, FPGA and bridge. Between the FPGAs, a communication path provides long distance communication.
摘要翻译：描述了一种网络接口，其中单个计算机总线在长距离上分离成两个或更多个通信间总线。在一条总线上，提供处理和应用，并在另一条远程总线上提供外设和本地控制器。公交车通过一系列桥梁，FPGA，FPGA和桥梁进行通信。在FPGA之间，通信路径提供长距离通信。

9. 发明授权

US4556825A Switching circuit 失效
标题翻译：开关电路
公开(公告)号：US4556825A
公开(公告)日：1985-12-03
申请号：US531271
申请日：1983-09-09
申请人： Christopher L. Thomas
发明人： Christopher L. Thomas
IPC分类号： H03K4/64 , H01J29/70
CPC分类号： H03K4/64
摘要： A deflection circuit for a television includes two semiconductor switching elements connected in series. Separate control circuits are provided for each semiconductor switching element to control the operation of the respective switching element. Each control circuit receives a control signal and is connected to a voltage source. For the control circuit associated with the switching element which receives the highest voltage, connection to the voltage source and the control signal is through diodes which provide common mode isolation. This control circuit includes a capacitor which provides energy for the control circuit when the diode connecting it to the voltage source is reverse biased.
摘要翻译：用于电视机的偏转电路包括串联连接的两个半导体开关元件。为每个半导体开关元件提供单独的控制电路以控制各个开关元件的操作。每个控制电路接收控制信号并连接到电压源。对于与接收最高电压的开关元件相关的控制电路，与电压源的连接和控制信号是通过提供共模隔离的二极管。该控制电路包括当连接到电压源的二极管被反向偏置时为控制电路提供能量的电容器。

10. 发明申请

US20110109801A1 Method and System for Television Channel Control 审中-公开
标题翻译：电视频道控制方法与系统
公开(公告)号：US20110109801A1
公开(公告)日：2011-05-12
申请号：US12617415
申请日：2009-11-12
申请人： Christopher L. Thomas , Douglas E. Pritchett , William R. Lazenby, JR. , Michael L. Potter
发明人： Christopher L. Thomas , Douglas E. Pritchett , William R. Lazenby, JR. , Michael L. Potter
IPC分类号： H04N5/50 , H04N5/45
CPC分类号： H04N5/44 , H04N5/50 , H04N21/4263 , H04N21/4316 , H04N21/4383 , H04N21/4882 , H04N21/812
摘要： Methods and systems are provided to switch television channels during a commercial break and automatically notify the viewer when the commercial on the original channel is over so that the user may switch back to watch the original channel. This permits a viewer to avoid commercials during live television while maximizing the viewing of desired content on the original channel. A television channel selection device includes two independent tuners. In normal operation, a first tuner provides channel-selected signals to a television. When a viewer sees a commercial, the system begins a process employing a second independent tuner to internally monitor the first tuner signal until the termination of the commercial is detected. In the meantime, the first tuner provides channel-selected signals so that the viewer may view other channels. The viewer is notified of the end of the commercials by one of a variety of notification techniques.
摘要翻译：提供方法和系统以在商业中断期间切换电视频道，并且当原始频道上的商业广告结束时自动通知观众，使得用户可以切换回观看原始频道。这允许观众在直播电视中避免商业广告，同时最大限度地在原始频道上观看期望的内容。电视频道选择装置包括两个独立的调谐器。在正常操作中，第一调谐器向电视机提供频道选择的信号。当观众看到商业广告时，系统开始采用第二独立调谐器的过程来内部监视第一调谐器信号，直到检测到广告的终止。同时，第一个调谐器提供频道选择的信号，使得观看者可以观看其他频道。通过各种通知技术之一，向观众通知广告的结束。

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