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1. 发明授权

US5955898A Selector and decision wait using pass gate XOR 失效
标题翻译：选择器和决定等待使用传输门XOR
公开(公告)号：US5955898A
公开(公告)日：1999-09-21
申请号：US885169
申请日：1997-06-30
申请人： Ivan E. Sutherland , William S. Coates , Jon K. Lexau
发明人： Ivan E. Sutherland , William S. Coates , Jon K. Lexau
IPC分类号： H03K17/693 , H03K19/0948
CPC分类号： H03K17/693
摘要： A logic gate includes a plurality of pass gates forming a double rail pass gate XOR or reversing switch providing the same functionality as a conventional XOR gate. Consequently, the pass gate XOR can substitute for XOR gates in circuits such as a selector circuit and decision wait circuit, but with faster responses and fewer transistors than the conventional XOR gate. Each pass gate includes a P-type and an N-type transistor coupled in parallel. A control input and its complement are coupled to the gates of the transistors to selectively pass signals at the input of the pass gate to its output.
摘要翻译：逻辑门包括形成双轨栅极XOR或反向开关的多个栅极，提供与传统XOR栅极相同的功能。因此，通过门XOR可以在诸如选择器电路和判决等待电路的电路中替代XOR门，但是具有比常规XOR门更快的响应和更少的晶体管。每个通过门包括并联耦合的P型和N型晶体管。控制输入及其补码耦合到晶体管的栅极，以选择性地将通孔的输入端处的信号传递到其输出端。

2. 发明授权

US06600325B2 Method and apparatus for probing an integrated circuit through capacitive coupling 有权
公开(公告)号：US06600325B2
公开(公告)日：2003-07-29
申请号：US09778622
申请日：2001-02-06
申请人： William S. Coates , Robert J. Bosnyak , Ivan E. Sutherland
发明人： William S. Coates , Robert J. Bosnyak , Ivan E. Sutherland
IPC分类号： G01R3108
CPC分类号： G01R31/303 , G01R31/3025 , G01R31/312
摘要： One embodiment of the present invention provides a system for capacitively probing electrical signals within an integrated circuit. This system operates by placing a probe conductor in close proximity to, but not touching, a target conductor within the integrated circuit. In this position, the probe conductor and the target conductor form a capacitor that stores a charge between the probe conductor and the target conductor. Next, the system detects a change in a probe voltage on the probe conductor caused by a change in a target voltage on the target conductor, and then determines a logic value for the target conductor based on the change in the probe voltage. In one embodiment of the present invention, determining the logic value for the target conductor involves, determining a first value if the probe voltage decreases, and determining a second value if the probe voltage increases.

3. 发明授权

US5943491A Control circuit of mutual exclusion elements 失效
标题翻译：互斥元件的控制电路
公开(公告)号：US5943491A
公开(公告)日：1999-08-24
申请号：US954251
申请日：1997-10-20
申请人： Ivan E. Sutherland , Robert F. Sproull , William S. Coates
发明人： Ivan E. Sutherland , Robert F. Sproull , William S. Coates
IPC分类号： G06F9/38 , G06F15/16 , G06F15/80
CPC分类号： G06F9/3869
摘要： In certain systems where a series of stages are employed, it is desirable to control the action of a stage without possibility of interference form adjacent stages. A circuit of linked mutual exclusion elements is described which renders inactive the stages adjacent to an active stage, or inhibits action in a stage if any of its neighbors is active. This ensures that the stages adjacent to an active stage remain inactive, thereby avoiding problems associated with input events changing while an adjacent stage is active.
摘要翻译：在采用一系列级的某些系统中，期望控制一个阶段的动作，而不会产生相邻阶段的干扰。描述了链接的互斥元件的电路，其使与活动阶段相邻的阶段不活动，或者如果其邻居中的任何一个活动的话，在一个阶段中禁止动作。这确保与活动阶段相邻的阶段保持不活动，从而避免与相邻阶段有效时改变输入事件相关的问题。

4. 发明申请

US20080208521A1 METHOD AND APPARATUS FOR ELECTRONICALLY ALIGNING CAPACITIVELY COUPLED MNI-BARS 有权
标题翻译：电子联结电容式MNI-BARS的方法与装置
公开(公告)号：US20080208521A1
公开(公告)日：2008-08-28
申请号：US12114404
申请日：2008-05-02
申请人： Robert J. Drost , Ivan E. Sutherland , William S. Coates
发明人： Robert J. Drost , Ivan E. Sutherland , William S. Coates
IPC分类号： G01C9/00
CPC分类号： H01L25/0657 , H01L23/48 , H01L25/50 , H01L2224/16 , H01L2225/06513 , H01L2225/06531 , H01L2225/06593 , H01L2924/00011 , H01L2924/00014 , H01L2924/01067 , H01L2224/0401
摘要： Embodiments of the present invention provide a system that electronically aligns mini-bars on different semiconductor chips which are situated face-to-face to facilitate communication between the semiconductor chips through capacitive coupling. During operation, the system selects a group of transmitter mini-bars on the first chip to form a transmitter bit position and selects a group of receiver mini-bars on the second chip to form a receiver bit position. The system then associates transmitter bit positions on the first chip with proximate receiver bit positions on the second chip. In this way, the system allows data signals transmitted by the mini-bars within a transmitter bit position on the first chip to be collectively received by the mini-bars within an associated receiver bit position on the second chip.
摘要翻译：本发明的实施例提供了一种系统，其将面对面地定位在不同半导体芯片上的迷你条电子对准以便于通过电容耦合来促进半导体芯片之间的通信。在操作期间，系统在第一芯片上选择一组发射机迷你条来形成发射机位位置，并在第二芯片上选择一组接收器迷你条来形成接收器位位置。然后，系统将第一芯片上的发送器位置与第二芯片上的接收器位置相关联。以这种方式，系统允许由第一芯片上的发送器位置内的迷你条发送的数据信号由第二芯片上相关联的接收器位位置内的迷你条集中接收。

5. 发明授权

US07384804B2 Method and apparatus for electronically aligning capacitively coupled mini-bars 有权
标题翻译：用于电容对齐电容耦合迷你条的方法和装置
公开(公告)号：US07384804B2
公开(公告)日：2008-06-10
申请号：US11125792
申请日：2005-05-09
申请人： Robert J. Drost , Ivan E. Sutherland , William S. Coates
发明人： Robert J. Drost , Ivan E. Sutherland , William S. Coates
IPC分类号： H01L21/66
CPC分类号： H01L25/0657 , H01L23/48 , H01L25/50 , H01L2224/16 , H01L2225/06513 , H01L2225/06531 , H01L2225/06593 , H01L2924/00011 , H01L2924/00014 , H01L2924/01067 , H01L2224/0401
摘要： One embodiment of the present invention provides a system that electronically aligns mini-bars on different semiconductor chips which are situated face-to-face to facilitate communication between the semiconductor chips through capacitive coupling. During operation, the system measures an alignment between a first chip and a second chip. The system then selects a group of transmitter mini-bars on the first chip to form a transmitter bit position based on the measured alignment. In this way, the system allows a data signal to be distributed to and transmitted by the mini-bars that form the transmitter bit position. The system also selects a group of receiver mini-bars on the second chip to form a receiver bit position based on the measured alignment. Next, the system associates transmitter bit positions on the first chip with proximate receiver bit positions on the second chip based on the measured alignment. In this way, the system allows data signals transmitted by the mini-bars within a transmitter bit position on the first chip to be collectively received by the mini-bars within an associated receiver bit position on the second chip.
摘要翻译：本发明的一个实施例提供了一种系统，其电子地对准位于面对面的不同半导体芯片上的迷你条，以促进半导体芯片之间通过电容耦合的通信。在操作期间，系统测量第一芯片和第二芯片之间的对准。然后，系统在第一芯片上选择一组发射器迷你条，以基于测量的对准来形成发射机位置。以这种方式，该系统允许将数据信号分配到形成发送器位位置的迷你条并发送。该系统还在第二芯片上选择一组接收器迷你条，以形成基于测量对准的接收器位位置。接下来，系统基于测量的对准将第一芯片上的发射机位位置与第二芯片上的接收器位置相关联。以这种方式，系统允许由第一芯片上的发送器位置内的迷你条发送的数据信号由第二芯片上相关联的接收器位位置内的迷你条集中接收。

6. 发明授权

US07994501B2 Method and apparatus for electronically aligning capacitively coupled mini-bars 有权
标题翻译：用于电容对齐电容耦合迷你条的方法和装置
公开(公告)号：US07994501B2
公开(公告)日：2011-08-09
申请号：US12114404
申请日：2008-05-02
申请人： Robert J. Drost , Ivan E. Sutherland , William S. Coates
发明人： Robert J. Drost , Ivan E. Sutherland , William S. Coates
IPC分类号： H01L23/58 , H01L29/10
CPC分类号： H01L25/0657 , H01L23/48 , H01L25/50 , H01L2224/16 , H01L2225/06513 , H01L2225/06531 , H01L2225/06593 , H01L2924/00011 , H01L2924/00014 , H01L2924/01067 , H01L2224/0401
摘要： Embodiments of the present invention provide a system that electronically aligns mini-bars on different semiconductor chips which are situated face-to-face to facilitate communication between the semiconductor chips through capacitive coupling. During operation, the system selects a group of transmitter mini-bars on the first chip to form a transmitter bit position and selects a group of receiver mini-bars on the second chip to form a receiver bit position. The system then associates transmitter bit positions on the first chip with proximate receiver bit positions on the second chip. In this way, the system allows data signals transmitted by the mini-bars within a transmitter bit position on the first chip to be collectively received by the mini-bars within an associated receiver bit position on the second chip.
摘要翻译：本发明的实施例提供了一种系统，其将面对面地定位在不同半导体芯片上的迷你条电子对准以便于通过电容耦合来促进半导体芯片之间的通信。在操作期间，系统在第一芯片上选择一组发射机迷你条来形成发射机位位置，并在第二芯片上选择一组接收器迷你条来形成接收器位位置。然后，系统将第一芯片上的发送器位置与第二芯片上的接收器位置相关联。以这种方式，系统允许由第一芯片上的发送器位置内的迷你条发送的数据信号由第二芯片上相关联的接收器位位置内的迷你条集中接收。

7. 发明授权

US06741616B1 Switch fabric for asynchronously transferring data within a circuit 有权
标题翻译：交换结构，用于在电路内异步传输数据
公开(公告)号：US06741616B1
公开(公告)日：2004-05-25
申请号：US09685009
申请日：2000-10-05
申请人： Ivan E. Sutherland , William S. Coates , Ian W. Jones
发明人： Ivan E. Sutherland , William S. Coates , Ian W. Jones
IPC分类号： H04J304
CPC分类号： H04L12/4625 , H04L49/101
摘要： One embodiment of the present invention provides a system that facilitates asynchronously routing data within a circuit. This system includes a data destination horn, for routing data from a trunk line to a plurality of destinations. This data destination horn includes a plurality of one-to-many switching elements organized into a tree of at least one level that fans out from the trunk line to the plurality of destinations. It also includes a plurality of memory elements for storing data in transit between the plurality of one-to-many switching elements. An asynchronous control structure is coupled to the data destination horn, and is configured to control the propagation of data through the data destination horn, so that when a given data item appears at an input of a memory element, the given data item is asynchronously latched into the memory element as soon space becomes available in the memory element without having to wait for a clock signal. One embodiment of the present invention additionally includes a data source funnel, for routing data from a plurality of sources into the trunk line. This data source funnel includes a plurality of many-to-one switching elements organized into a tree of at least one level that fans in from the plurality of sources to into the trunk line. It also includes a plurality of funnel memory elements for storing data in transit between the plurality of many-to-one switching elements. Moreover, the asynchronous control structure is additionally configured to control propagation of data through the data source funnel.
摘要翻译：本发明的一个实施例提供一种便于在电路内异步路由数据的系统。该系统包括数据目的地喇叭，用于将数据从中继线路由到多个目的地。该数据目的地喇叭包括组合成至少一个级别的树的多个一对多交换元件，其从干线到多个目的地扇出。它还包括用于存储在多个一对多交换元件之间传输的数据的多个存储元件。异步控制结构被耦合到数据目标喇叭，并且被配置为控制数据通过数据目的地喇叭的传播，使得当给定的数据项出现在存储器元件的输入端时，给定的数据项被异步锁存随着空间在存储器元件中可用，而不必等待时钟信号，就进入存储元件。本发明的一个实施例还包括数据源漏斗，用于将数据从多个源路由到干线。该数据源漏斗包括多个多对一的开关元件，其组织成至少一个级别的树，该多个级别的风扇从多个源中进入干线。它还包括多个漏斗存储器元件，用于存储在多个多对一开关元件之间的传输中的数据。此外，异步控制结构还被配置为控制数据通过数据源漏斗的传播。

8. 发明授权

US06360288B1 Method and modules for control of pipelines carrying data using pipelines carrying control signals 失效
标题翻译：使用承载控制信号的管道控制承载数据的管道的方法和模块
公开(公告)号：US06360288B1
公开(公告)日：2002-03-19
申请号：US08953767
申请日：1997-10-17
申请人： Ivan E. Sutherland , William S. Coates , Charles E. Molnar , Robert F. Sproull
发明人： Ivan E. Sutherland , William S. Coates , Charles E. Molnar , Robert F. Sproull
IPC分类号： G06F1300
CPC分类号： G06F9/3869 , G06F9/3867
摘要： A computer system is described in which control of the flow of data items in one pipeline is achieved using the values of control elements in another pipeline. Typically, each pipeline includes elements known as “places” and “paths,” and the pipelines have special connections between them by which the data present in a place in a first pipeline can be used to control the disposition of data in the second pipeline. For example, the first pipeline can control the second pipeline to enable the addition, deletion, or steering of data items in the second pipeline.
摘要翻译：描述了一种计算机系统，其中使用另一流水线中的控制元件的值来实现一条流水线中的数据项流的控制。通常，每个管道包括被称为“地点”和“路径”的元件，并且管道在它们之间具有特殊的连接，通过该特殊连接，可以使用存在于第一管道中的位置的数据来控制第二管道中的数据的布置。例如，第一流水线可以控制第二流水线，以允许第二流水线中的数据项的添加，删除或转向。

9. 发明授权

US6085316A Layered counterflow pipeline processor with anticipatory control 失效
标题翻译：具有预期控制的分层逆流管线处理器
公开(公告)号：US6085316A
公开(公告)日：2000-07-04
申请号：US123587
申请日：1998-07-28
申请人： Ivan E. Sutherland , Charles E. Molnar, deceased , Ian W. Jones , William S. Coates , Jon Lexau
发明人： Ivan E. Sutherland , Charles E. Molnar, deceased , Ian W. Jones , William S. Coates , Jon Lexau
IPC分类号： G06F9/38 , G06F15/78 , G06F15/80 , G06F9/28 , G06F13/40
CPC分类号： G06F9/3873 , G06F15/8007 , G06F15/8053 , G06F9/3867
摘要： A layered counterflow pipeline structure is described in which sub-tasks performed at each stage in a counterflow pipeline processor are separated into different layers. As words flow through the counterflow pipeline processor, they are divided into partial words which are supplied to the different layers, GET, CHECK and PROCESS, for appropriate handling by that portion of each stage. In the GET layer, partial words passing through each stage are analyzed to determine whether they constitute an encounter pair. In the CHECK layer a determination is made as to whether the word selected by the GET layer requires further modification. Finally, in the PROCESS layer operations are performed on the words themselves based upon control messages from the other layers. The layers of the processor communicate with each other using suitable communication paths such as First In First Out registers.
摘要翻译：描述了分层逆流管线结构，其中在逆流管线处理器中的每个阶段执行的子任务被分成不同的层。当文字流过逆流流水线处理器时，它们被分成供应给不同层的部分单词，GET，CHECK和PROCESS，以便每个阶段的该部分进行适当的处理。在GET层中，分析通过每个阶段的部分单词，以确定它们是否构成遇到对。在CHECK层中，确定由GET层选择的单词是否需要进一步修改。最后，在PROCESS层中，基于来自其他层的控制消息对单词本身执行操作。处理器的层使用诸如先进先出寄存器之类的合适的通信路径彼此通信。

10. 发明授权

US07369726B2 Optical communication between face-to-face semiconductor chips 有权
标题翻译：面对面半导体芯片之间的光通信
公开(公告)号：US07369726B2
公开(公告)日：2008-05-06
申请号：US10816762
申请日：2004-04-02
申请人： Robert J. Drost , William S. Coates
发明人： Robert J. Drost , William S. Coates
IPC分类号： G02B6/26 , H04B10/08 , H04B10/12
CPC分类号： G02B6/43 , G02B6/4204 , H01L23/48 , H01L25/0652 , H01L25/0657 , H01L2225/06527 , H01L2225/06575 , H01L2924/0002 , H01L2924/00
摘要： One embodiment of the present invention provides a system that communicates between a first semiconductor die and a second semiconductor die through optical signaling. During operation, the system converts an electrical signal into an optical signal using an electrical-to-optical transducer located on a face of the first semiconductor die, wherein the first semiconductor die and the second semiconductor die are oriented face-to-face so that the optical signal generated on the first semiconductor die shines on the second semiconductor die. Upon receiving the optical signal on a face of the second semiconductor die, the system converts the optical signal into a corresponding electrical signal using an optical-to-electrical transducer located on the face of the second semiconductor die.
摘要翻译：本发明的一个实施例提供一种通过光信令在第一半导体管芯和第二半导体管芯之间进行连通的系统。在操作期间，系统使用位于第一半导体管芯的表面上的电 - 光换能器将电信号转换为光信号，其中第一半导体管芯和第二半导体管芯面对面地定向，使得在第一半导体管芯上产生的光信号在第二半导体管芯上发光。当在第二半导体管芯的表面上接收到光信号时，系统使用位于第二半导体管芯的表面上的光电换能器将光信号转换成相应的电信号。

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