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1. 发明授权

US5088033A Data processing system emulation in a window with a coprocessor and I/O emulation 失效
公开(公告)号：US5088033A
公开(公告)日：1992-02-11
申请号：US499196
申请日：1990-03-23
申请人： Joseph H. Binkley , Perry A. Caro , John B. Dillon , Charles R. Fay , Jonathan Gibbons , Hilary N. Hooks , Abdo G. Kadifa , Jeffery W. Lee , William C. Lynch , Clayton W. Mock , Everett T. Neely , Michael L. Tallan , Geoffrey O. Thompson , Gaya Vukkadala , John D. Wick , Donald R. Woods
发明人： Joseph H. Binkley , Perry A. Caro , John B. Dillon , Charles R. Fay , Jonathan Gibbons , Hilary N. Hooks , Abdo G. Kadifa , Jeffery W. Lee , William C. Lynch , Clayton W. Mock , Everett T. Neely , Michael L. Tallan , Geoffrey O. Thompson , Gaya Vukkadala , John D. Wick , Donald R. Woods
IPC分类号： G06F13/10
CPC分类号： G06F13/105
摘要： An emulating data processor includes a host system and an emulating processor with outputs to and inputs from the host system. The emulating processor executes sequences of instructions executable by a PC being emulated, but a host processor independently executes sequences of its instructions which are different from PC instructions. Circuitry monitors the emulating processor outputs and provides information to the host system so that it can emulate the environment of the PC CPU, emulating both memory and I/O devices. The memory accesses of the emulating processor are mapped into the host system memory, so that the host processor is protected from defective PC software on the emulating processor. The display updates of the emulating processor are detected and provide information for the host processor in updating a part of its display which provides the information a PC display would provide simultaneously with the display characteristic of the host system. An input/output processor handles I/O operation requests of the emulating processor, using the host system I/O devices to emulate some of the PC I/O devices. Output operations to the printer may go either to a local printer or to a file for subsequent printing, so a buffer which can be unloaded to either destination emulates the PC printer. Floppy operations may be handled either by a floppy disk controller like that of the PC or by a software controller of a file in host rigid disk memory which may be accessed as a PC floppy disk, so that a data structure containing parameters of the operation is loaded and provided to the appropriate controller. Rigid disk operations are handled by another file in host rigid disk memory which may be accessed as a PC rigid disk, and an appropriate I/O operating system routine is provided so that the emulating processor can pass the operation parameters through to the host rigid disk controller in a group of registers. Keyboard input operations may come either from the host keyboard or directly from a data structure managed by the host processor, in each case converted to PC codes, and another buffer which can be loaded from either source emulates the PC keyboard. The host system emulates the environment of the emulating processor while emulating the user interface of the PC.

2. 发明授权

US5062042A System for managing data which is accessible by file address or disk address via a disk track map 失效
标题翻译：用于管理可通过磁盘轨迹图通过文件地址或磁盘地址访问的数据的系统
公开(公告)号：US5062042A
公开(公告)日：1991-10-29
申请号：US497468
申请日：1990-03-22
申请人： Joseph H. Binkley , Perry A. Caro , Charles R. Fay , Jeffery W. Lee , Everett T. Neely , Geoffrey O. Thompson , Gaya Vukkadala
发明人： Joseph H. Binkley , Perry A. Caro , Charles R. Fay , Jeffery W. Lee , Everett T. Neely , Geoffrey O. Thompson , Gaya Vukkadala
IPC分类号： G06F13/10
CPC分类号： G06F13/105 , Y10S707/99956
摘要： An emulating data processor includes a host sytem and an emulating processor with outputs to and inputs from the host system. An input/output processor handles I/O operation requests of the emulating processor, using the host system I/O devices to emulate some of the PC I/O devices. Floppy operations may be handled either by a floppy disk controller like that of the PC or by a software controller of a file in host rigid disk memory which may be accessed as a PC floppy disk, so that a data structure containing parameters of the operation is loaded and provided to the appropriate controller. Rigid disk operations are handled by another file in host rigid disk memory which may be accessed as a PC rigid disk, and an appropriate I/O operating system routine is provided so that the emulating processor can pass the operation parameters through to the host rigid disk controller in a group of registers.
摘要翻译：仿真数据处理器包括主机系统和具有到主机系统的输入和输入的仿真处理器。输入/输出处理器处理模拟处理器的I / O操作请求，使用主机系统I / O设备来模拟一些PC I / O设备。软盘操作可以由像PC那样的软盘控制器或由主机硬盘存储器中的文件的软件控制器来处理，这可以作为PC软盘访问，使得包含操作参数的数据结构是加载并提供给适当的控制器。刚性磁盘操作由主机刚性磁盘存储器中的另一个文件处理，可以作为PC刚性磁盘访问，并提供适当的I / O操作系统程序，以便仿真处理器可以将操作参数传递到主机刚性磁盘控制器在一组寄存器中。

3. 发明授权

US4920481A Emulation with display update trapping 失效
标题翻译：仿真显示更新陷阱
公开(公告)号：US4920481A
公开(公告)日：1990-04-24
申请号：US130369
申请日：1987-12-08
申请人： Joseph H. Binkley , Perry A. Caro , John B. Dillon , Charles R. Fay , Jonathan Gibbons , Hilary N. Hooks , Abdo G. Kadifa , Jeffery W. Lee , William C. Lynch , Clayton W. Mock , Everett T. Neely , Michael L. Tallan , Geoffrey O. Thompson , Gaya Vukkadala , John D. Wick , Donald R. Woods
发明人： Joseph H. Binkley , Perry A. Caro , John B. Dillon , Charles R. Fay , Jonathan Gibbons , Hilary N. Hooks , Abdo G. Kadifa , Jeffery W. Lee , William C. Lynch , Clayton W. Mock , Everett T. Neely , Michael L. Tallan , Geoffrey O. Thompson , Gaya Vukkadala , John D. Wick , Donald R. Woods
IPC分类号： G06F13/10
CPC分类号： G06F13/105
摘要： An emulating data processor includes a host system and an emulating processor with outputs to and inputs from the host system. The emulating processor executes sequences of instructions executable by a PC being emulated, but a host processor independently executes sequences of its instructions which are different from PC instructions. Circuitry monitors the emulating processor outputs and provides information to the host system so that it can emulate the environment of the PC CPU, emulating both memory and I/O devices. The memory accesses of the emulating processor are mapped into the host system memory, so that the host processor is protected from defective PC software on the emulating processor. The display updates of the emulating processor are detected and provide information for the host processor in updating a part of its display which provides the information a PC display would provide simultaneously with the display characteristic of the host system. An input/output processor handles I/O operation requests of the emulating processor, using the host system I/O devices to emulate some of the PC I/O devices. The host system emulates the environment of the emulating processor while emulating the user interface of the PC.
摘要翻译：仿真数据处理器包括主机系统和具有到主机系统的输入和输入的仿真处理器。仿真处理器执行可被正在仿真的PC执行的指令序列，但是主机处理器独立地执行与PC指令不同的其指令序列。电路监视仿真处理器输出并向主机系统提供信息，以便它可以模拟PC CPU的环境，同时模拟存储器和I / O设备。仿真处理器的存储器访问被映射到主机系统存储器中，从而保护主机处理器免受仿真处理器上的有缺陷的PC软件的影响。检测仿真处理器的显示更新，并提供主机处理器更新其显示部分的信息，其提供PC显示器将与主机系统的显示特性同时提供的信息。输入/输出处理器处理模拟处理器的I / O操作请求，使用主机系统I / O设备来模拟一些PC I / O设备。主机系统模拟仿真处理器的环境，同时模拟PC的用户界面。

4. 再颁专利

USRE40999E1 Vlan frame format 有权
标题翻译： Vlan帧格式
公开(公告)号：USRE40999E1
公开(公告)日：2009-11-24
申请号：US10225708
申请日：2002-08-22
申请人： Paul James Frantz , Geoffrey O. Thompson
发明人： Paul James Frantz , Geoffrey O. Thompson
IPC分类号： H04L12/56 , H04J3/16
CPC分类号： H04W76/021 , H04L12/4633 , H04L12/4641 , H04L12/4645 , H04L12/467 , H04W72/1242 , H04W76/11 , H04W84/18
摘要： In a network device such as a network switch having a port coupled to a communications medium dedicated to a single virtual local area network and another port coupled to a communications medium shared among multiple virtual local area networks for transmitting data frames between the dedicated communications medium and the shared communications medium, a method of identifying the virtual network associated with each data frame received by the network switch when transmitting the data frames over the shared communications medium. The method comprises receiving data frames from the dedicated communications medium coupled to one port, and, with respect to each data frame so received, inserting a new type field and a virtual network identifier field. The contents of the new type field indicate the data frame comprises a virtual network identifier field. The method further includes placing a value in the virtual network identifier field identifying the virtual network associated with the data frame and transmitting the data frame over the shared communications medium. Upon receipt of the data frames from over the shared communications medium, another network device can discern from the virtual network identifier field in each data frame the virtual network from which the data frames were received and determine whether to forward the data frames accordingly.
摘要翻译：在诸如具有耦合到专用于单个虚拟局域网的通信介质的端口的网络设备的网络设备中，以及耦合到在多个虚拟局域网之间共享的通信介质的另一端口，用于在专用通信介质和共享通信介质，当通过共享通信介质发送数据帧时，识别由网络交换机接收的每个数据帧相关联的虚拟网络的方法。该方法包括从耦合到一个端口的专用通信介质接收数据帧，并且对于如此接收的每个数据帧，插入新的类型字段和虚拟网络标识符字段。新类型字段的内容表示数据帧包括虚拟网络标识符字段。该方法还包括在虚拟网络标识符字段中放置一个值，该字段标识与数据帧相关联的虚拟网络，并通过共享通信介质发送数据帧。在从共享通信介质接收到数据帧之后，另一个网络设备可以从每个数据帧中的虚拟网络标识符字段中识别接收到数据帧的虚拟网络，并确定是否相应地转发数据帧。

5. 发明授权

US6111876A VLAN frame format 失效
公开(公告)号：US6111876A
公开(公告)日：2000-08-29
申请号：US705631
申请日：1996-08-30
申请人： Paul James Frantz , Geoffrey O. Thompson
发明人： Paul James Frantz , Geoffrey O. Thompson
IPC分类号： H04L12/46 , H04L12/28 , H04L12/56 , H04J3/22
CPC分类号： H04W76/021 , H04L12/4633 , H04L12/4641 , H04W72/1242 , H04W84/18 , H04L12/4645 , H04L12/467
摘要： In a network device such as a network switch having a port coupled to a communications medium dedicated to a single virtual local area network and another port coupled to a communications medium shared among multiple virtual local area networks for transmitting data frames between the dedicated communications medium and the shared communications medium, a method of identifying the virtual network associated with each data frame received by the network switch when transmitting the data frames over the shared communications medium. The method comprises receiving data frames from the dedicated communications medium coupled to one port, and, with respect to each data frame so received, inserting a new type field and a virtual network identifier field. The contents of the new type field indicate the data frame comprises a virtual network identifier field. The method further includes placing a value in the virtual network identifier field identifying the virtual network associated with the data frame and transmitting the data frame over the shared communications medium. Upon receipt of the data frames from over the shared communications medium, another network device can discern from the virtual network identifier field in each data frame the virtual network from which the data frames were received and determine whether to forward the data frames accordingly.

6. 发明授权

US08804762B2 Method and system for timestamp inclusion in virtual local area network tag 有权
标题翻译：虚拟局域网标签中包含时间戳的方法和系统
公开(公告)号：US08804762B2
公开(公告)日：2014-08-12
申请号：US12640497
申请日：2009-12-17
申请人： Geoffrey O. Thompson
发明人： Geoffrey O. Thompson
IPC分类号： H04J3/24
CPC分类号： H04J3/0697
摘要： A method, system and apparatus time-stamp a data frame. The data frame includes a type field and data for transmission to a communication network. The data frame is received and a reception time for the data frame is determined. The value of the type field is determined. If the value of the type field indicates the data frame is a time-stamped frame, a timestamp field is inserted in the data frame. The timestamp field indicates the reception time.
摘要翻译：方法，系统和装置对数据帧进行时间戳。数据帧包括类型字段和用于传输到通信网络的数据。接收数据帧，并确定数据帧的接收时间。确定类型字段的值。如果类型字段的值指示数据帧是时间戳的帧，则在数据帧中插入时间戳字段。时间戳字段表示接收时间。

7. 再颁专利

USRE44775E1 VLAN frame format 有权
公开(公告)号：USRE44775E1
公开(公告)日：2014-02-25
申请号：US12459465
申请日：2009-06-30
申请人： Paul James Frantz , Geoffrey O. Thompson
发明人： Paul James Frantz , Geoffrey O. Thompson
IPC分类号： H04L12/46 , H04W4/00 , H04L12/56 , H04J3/16 , H04W76/02 , H04W84/18 , H04W72/12
CPC分类号： H04W76/021 , H04L12/4633 , H04L12/4641 , H04L12/4645 , H04L12/467 , H04W72/1242 , H04W76/11 , H04W84/18
摘要： In a network device such as a network switch having a port coupled to a communications medium dedicated to a single virtual local area network and another port coupled to a communications medium shared among multiple virtual local area networks for transmitting data frames between the dedicated communications medium and the shared communications medium, a method of identifying the virtual network associated with each data frame received by the network switch when transmitting the data frames over the shared communications medium. The method comprises receiving data frames from the dedicated communications medium coupled to one port, and, with respect to each data frame so received, inserting a new type field and a virtual network identifier field. The contents of the new type field indicate the data frame comprises a virtual network identifier field. The method further includes placing a value in the virtual network identifier field identifying the virtual network associated with the data frame and transmitting the data frame over the shared communications medium. Upon receipt of the data frames from over the shared communications medium, another network device can discern from the virtual network identifier field in each data frame the virtual network from which the data frames were received and determine whether to forward the data frames accordingly.

8. 发明授权

US06488533B1 Devices for protecting network equipment from electrostatic discharge emanating from network cables 有权
标题翻译：用于保护网络设备免受来自网络电缆的静电放电的设备
公开(公告)号：US06488533B1
公开(公告)日：2002-12-03
申请号：US09752972
申请日：2000-12-29
申请人： Geoffrey O. Thompson , Steven Carlson , Richard F. Brooks
发明人： Geoffrey O. Thompson , Steven Carlson , Richard F. Brooks
IPC分类号： H01R3108
CPC分类号： H01R13/6485 , Y10S439/931
摘要： A protective cap and method therefor for preventing the build-up of electrostatic charges on network communications cables and also for protecting the cable ends and connectors from physical abuse. The protective cap comprises a socket housing for receiving a connector of a network communications cable that has a plurality of wire mediums, and a shorting electrical conductor to electrically connect together the wire mediums when the connector is received in the socket housing. The build-up of electrostatic charges on the cable wire mediums is prevented by the shorting electrical conductor electrically connecting the wire mediums together. The network communications cable is protected from physical abuse by the socket housing at least partially enclosing the cable connector. A network equipment connector is also disclosed that causes the discharge of electrostatic charges on a network cable as the cable is being mated with the equipment connector.
摘要翻译：一种保护帽及其方法，用于防止网络通信电缆上的静电积聚，并且还用于保护电缆端和连接器免受物理滥用。保护盖包括用于接收具有多个线介质的网络通信电缆的连接器的插座壳体和当连接器被容纳在插座壳体中时将导线介质电连接在一起的短路电导体。通过将导线介质电连接在一起的短路导体来防止电缆线介质上的静电电荷的积聚。网络通信电缆通过插座外壳防止物理滥用，至少部分地包围电缆连接器。还公开了一种网络设备连接器，当电缆与设备连接器配合时，引起网络电缆上的静电电荷的放电。

9. 发明授权

US5825755A Method and apparatus for switching between full-duplex and half-duplex CSMA/CD systems 失效
标题翻译：用于在全双工和半双工CSMA / CD系统之间切换的方法和装置
公开(公告)号：US5825755A
公开(公告)日：1998-10-20
申请号：US376125
申请日：1995-01-19
申请人： Geoffrey O. Thompson , Paul Woodruff
发明人： Geoffrey O. Thompson , Paul Woodruff
IPC分类号： H04L12/413
CPC分类号： H04L12/40136 , H04L12/413
摘要： A method and apparatus for a node to automatically switch between half-duplex and full-duplex transmission in CSMA/CD networks characterized by a first and second device coupled over a communication link to allow communication of information and control signals between the first and second device. Each of the two devices include a transmit circuit and a receive circuit, wherein the first device begins to transmit information on a first communication circuit, the first communication circuit providing for communication of information between the first device and the second device, and the second device receives the transmitted information. If, while the first device is transmitting information to the second device, the second device begins to transmit information on a second communication circuit, the second communication circuit providing for communication of information between the second device and the first device, and the first device receives the transmitted information, full-duplex communication therebetween is established. If, while the first device is transmitting information to the second device, the second device transmits a collision detect signal and the first device receives the collision detect signal, half-duplex communication therebetween is subsequently established.
摘要翻译：一种用于节点自动切换CSMA / CD网络中的半双工和全双工传输的方法和装置，其特征在于通过通信链路耦合的第一和第二设备，以允许第一和第二设备之间的信息和控制信号的通信。两个设备中的每一个包括发射电路和接收电路，其中第一设备开始在第一通信电路上发送信息，第一通信电路提供第一设备和第二设备之间的信息通信，第二设备接收发送的信息。如果当第一设备正在向第二设备发送信息时，第二设备开始在第二通信电路上发送信息，第二通信电路提供第二设备与第一设备之间的信息通信，并且第一设备接收所发送的信息，其间的全双工通信被建立。如果当第一设备向第二设备发送信息时，第二设备发送冲突检测信号，并且第一设备接收到冲突检测信号，则随后建立其间的半双工通信。

10. 发明申请

US20110149998A1 METHOD AND SYSTEM FOR TIMESTAMP INCLUSION IN VIRTUAL LOCAL AREA NETWORK TAG 有权
标题翻译：虚拟局部网络标签中TIMESTAMP包含的方法和系统
公开(公告)号：US20110149998A1
公开(公告)日：2011-06-23
申请号：US12640497
申请日：2009-12-17
申请人： Geoffrey O. Thompson
发明人： Geoffrey O. Thompson
IPC分类号： H04J3/24
CPC分类号： H04J3/0697
摘要： A method, system and apparatus time-stamp a data frame. The data frame includes a type field and data for transmission to a communication network. The data frame is received and a reception time for the data frame is determined. The value of the type field is determined. If the value of the type field indicates the data frame is a time-stamped frame, a timestamp field is inserted in the data frame. The timestamp field indicates the reception time.
摘要翻译：方法，系统和装置对数据帧进行时间戳。数据帧包括类型字段和用于传输到通信网络的数据。接收数据帧，并确定数据帧的接收时间。确定类型字段的值。如果类型字段的值指示数据帧是时间戳的帧，则在数据帧中插入时间戳字段。时间戳字段表示接收时间。

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