专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5333117A Parallel MSD arithmetic using an opto-electronic shared content-addressable memory processor 失效
标题翻译：使用光电共享内容寻址存储器处理器的并行MSD算术
公开(公告)号：US5333117A
公开(公告)日：1994-07-26
申请号：US131146
申请日：1993-10-04
申请人： Berlin Ha , Yao Li
发明人： Berlin Ha , Yao Li
IPC分类号： G06E1/06 , G06E1/04 , G06E3/00 , G06F7/42 , G06F7/506 , G06F7/508 , G06F7/53 , G11C15/00 , G06F7/00
CPC分类号： G06E1/04
摘要： An opto-electronic shared content-addressable memory processor is used to perform parallel modified signed-digit (MSD) arithmetic operations. The MSD arithmetic operation (addition or subtraction of two N-bit numbers) is decomposed into a matrix-matrix multiplication followed by a combination of a threshold and logic operations.
摘要翻译：光电共享内容寻址存储器处理器用于执行并行修改的有符号数字（MSD）算术运算。 MSD算术运算（两个N位数的加法或减法）被分解成矩阵矩阵乘法，后跟阈值和逻辑运算的组合。

2. 发明申请

US20100332433A1 Predictive Model for Density and Melt Index of Polymer Leaving Loop Reactor 有权
标题翻译：聚合物离开环路反应堆的密度和熔体指数预测模型
公开(公告)号：US20100332433A1
公开(公告)日：2010-12-30
申请号：US12741274
申请日：2008-11-04
申请人： Andre Lewalle
发明人： Andre Lewalle
IPC分类号： G06E1/06 , G06F15/18
CPC分类号： C08F10/02 , C08F210/16 , C08F2400/02 , C08F2/14 , C08F2/00 , C08F210/14 , C08F2500/12
摘要： The present invention discloses a method for predicting the melt index and density of the polymer in terms of the operating conditions in the reactor and vice-versa, to select the operating conditions necessary to obtain the desired product specifications.
摘要翻译：本发明公开了一种用于根据反应器中的操作条件预测聚合物的熔体指数和密度的方法，反之亦然，以选择获得所需产品规格所需的操作条件。

3. 发明授权

US5107451A Method and apparatus for pipelined detection of overflow in residue arithmetic multiplication 失效
标题翻译：用于流水线检测残留算术乘法溢出的方法和装置
公开(公告)号：US5107451A
公开(公告)日：1992-04-21
申请号：US472237
申请日：1990-01-30
申请人： Theodore L. Houk
发明人： Theodore L. Houk
IPC分类号： G06E1/06 , G06F7/72
CPC分类号： G06E1/065 , G06F7/729
摘要： A residue number system multiplication overflow detection processor generates either a VALID signal or an INVALID signal indicating whether multiplication overflow has occurred. Operands X and Y are received in residue representation and are multiplied in a multiplier. The X and Y operands are also converted to mixed base representation. The mixed base representations of the operands are compared in order to generate magnitude measures indicative of the magnitude of each of the operands. These magnitude measures and a mixed base representation of the product are used to generate the VALID and INVALID signals. The invention is particularly well-suited to be implemented using optical technologies.
摘要翻译：残差号系统乘法溢出检测处理器生成表示是否发生乘法溢出的VALID信号或INVALID信号。以残差表示方式接收操作数X和Y，并将其乘以乘数。 X和Y操作数也被转换为混合的基数表示。比较操作数的混合基本表示，以便产生指示每个操作数的大小的幅度测量。这些幅度测量和产品的混合基本表示用于生成VALID和INVALID信号。本发明特别适合于使用光学技术实现。

4. 发明授权

US4891790A Optical system with an optically addressable plane of optically bistable material elements 失效
标题翻译：具有光学双稳态材料元件的光学寻址平面的光学系统
公开(公告)号：US4891790A
公开(公告)日：1990-01-02
申请号：US173915
申请日：1988-03-28
申请人： Lee O. Webster , Larry Z. Kennedy , Joseph G. Duthie
发明人： Lee O. Webster , Larry Z. Kennedy , Joseph G. Duthie
IPC分类号： C22F1/08 , C30B1/00 , G06E1/06 , G11C7/00 , G11C13/04 , H05K1/09
CPC分类号： C22F1/08 , C30B1/00 , C30B29/02 , G06E1/065 , G11C13/04 , G11C7/005 , H05K1/09
摘要： This device is an all-optical digital architecture for carrying out compuions. Residue number system addition and multiplication tables are produced on an optically-addressable plane composed of optically bistable material. The plane of optically bistable material devices represents a residue number system addition or multiplication tables and is addressed by two intersecting signal beams from the top and a bias beam from the bottom. A combination of two signal beams exceeds the material transmission threshold in the intersection region letting bias light emerge as a position encoded signal beam.
摘要翻译：该设备是用于执行计算的全光数字架构。在由光学双稳态材料构成的光寻址平面上产生残留数系统加法和乘法表。光学双稳态材料装置的平面表示残留数量系统加法或乘法表，并且由来自顶部的两个相交的信号光束和来自底部的偏置光束来寻址。两个信号光束的组合超过了使偏置光作为位置编码信号光束出现的交叉区域中的物质传输阈值。

5. 再颁专利

USRE34641E Method of producing electrical conductor 失效
标题翻译：电导体的制造方法
公开(公告)号：USRE34641E
公开(公告)日：1994-06-21
申请号：US515777
申请日：1990-04-26
申请人： Osao Kamada , Shinichi Nishiyama
发明人： Osao Kamada , Shinichi Nishiyama
IPC分类号： C22F1/08 , C30B1/00 , G06E1/06 , G11C7/00 , G11C13/04 , H05K1/09
CPC分类号： C22F1/08 , C30B1/00 , C30B29/02 , G06E1/065 , G11C13/04 , G11C7/005 , H05K1/09
摘要： A method of producing an electrical conductor is described. The electrical conductor is made of an oxygen-free copper material having an oxygen content of not more than 50 ppm, wherein copper crystals constituting the copper material are giant crystals. These giant copper crystals are formed by heating the copper material in an inert atmosphere maintained at a temperature exceeding 800.degree. C., but below the melting point of copper for at least 15 minutes.

6. 发明授权

US4999486A Optoelectric logic array 失效
标题翻译：光电逻辑阵列
公开(公告)号：US4999486A
公开(公告)日：1991-03-12
申请号：US414004
申请日：1989-09-29
申请人： R. Aaron Falk
发明人： R. Aaron Falk
IPC分类号： G06E1/04 , G06E1/06 , H03K19/14
CPC分类号： H03K19/14 , G06E1/04 , G06E1/065
摘要： The invention comprises a semiconductor substrate with a plurality of photoconductive elements. The photoconductive elements are connected to form combinational logic gates. An optic substrate overlies the semiconductor substrate and directs light representing logic parameters onto the logic gates. The combinational logic gates have complementary inputs and complementary outputs such that combinational logic can be carried out using only AND and OR gates.
摘要翻译：本发明包括具有多个光电导元件的半导体衬底。光电导元件连接形成组合逻辑门。光学基片覆盖在半导体衬底上，并将代表逻辑参数的光引导到逻辑门上。组合逻辑门具有互补输入和互补输出，使得仅使用AND和OR门可以执行组合逻辑。

7. 发明授权

US4797843A Parallel optical arithmetic/logic unit 失效
标题翻译：并行光学算术/逻辑单元
公开(公告)号：US4797843A
公开(公告)日：1989-01-10
申请号：US019767
申请日：1987-02-27
申请人： R. A. Falk , C. D. Capps
发明人： R. A. Falk , C. D. Capps
IPC分类号： G02F3/00 , G06E1/06 , G06F7/53 , G06F7/56
CPC分类号： G06E1/065
摘要： A parallel optical arithmetic/logic unit has inputs from point-light sources forming a given spatial pattern corresponding to a given separation of point sources. The spatial pattern is presented to a multiplicity of channels by an optical system formed of linear optical elements. A static filter is provided in each channel which allows energy to pass when it comes from one spatial pattern but attenuates or diverts energy from all other spatial patterns. Thus, energy will emerge predominantly from only one channel for each specific spatial pattern separated by a given separation of point sources. The desired output state of each channel may be detected to indicate the results of an optical arithmetic or logic operation.

8. 发明授权

US4729111A Optical threshold logic elements and circuits for digital computation 失效
标题翻译：用于数字计算的光阈值逻辑元件和电路
公开(公告)号：US4729111A
公开(公告)日：1988-03-01
申请号：US638984
申请日：1984-08-08
申请人： Raymond Arrathoon , Mohammad H. Hassoun
发明人： Raymond Arrathoon , Mohammad H. Hassoun
IPC分类号： G02F3/02 , G06E1/04 , G06E1/06 , G06F7/56 , G02B6/12
CPC分类号： G02F3/022 , G06E1/04 , G06E1/065
摘要： Digital computation is performed on an integrated optical circuit level using optical threshold logic elements. Each input and output optical beam of each element occupies a separate channel and interacts with only one switching component thus assuring true digital computation. These circuits provide access to the entire class of logic functions routinely utilized in electronic digital computers. The integrated optical devices are programmable and are capable of high speed logic operations and reliable digital operation in a complex network.
摘要翻译：使用光阈值逻辑元件在集成光电路层上执行数字计算。每个元件的每个输入和输出光束都占用一个单独的通道，并且只与一个开关元件相互作用，从而确保真正的数字计算。这些电路提供对电子数字计算机中常规使用的整个类别的逻辑功能的访问。集成光学器件是可编程的，并且能够在复杂网络中进行高速逻辑运算和可靠的数字操作。

9. 发明授权

US08223414B2 Quantum computing method and quantum computer 有权
标题翻译：量子计算方法和量子计算机
公开(公告)号：US08223414B2
公开(公告)日：2012-07-17
申请号：US13239818
申请日：2011-09-22
申请人： Hayato Goto , Kouichi Ichimura
发明人： Hayato Goto , Kouichi Ichimura
IPC分类号： G06E3/00 , G06E1/06 , H01S1/00
CPC分类号： B82Y10/00 , G06N99/002 , Y10S977/933
摘要： A quantum bit computation method includes operating a two-quantum-bit gate on quantum bits of a first physical system and a second physical system, second energy states of second physical systems except for the first physical system and the second physical system do not change, three energy states being represented by |0>, |1> and |3>, the two energy states being represented by |2> and |4>, energies of |2> and |4> being higher than energies of |0>, |1> and |3>, a transition frequency between |3> and |2> being equal to the resonance frequency, |0> and |1> representing quantum bits, flipping quantum bits of first physical systems after operating the two-quantum-bit gate, executing no operations by a time equal to a time for operating the two-quantum-bit gate, after flipping the quantum bits, and again flipping the quantum bits of the first physical systems after executing no operations.
摘要翻译：量子比特计算方法包括在第一物理系统和第二物理系统的量子比特上操作双量子比特门，除第一物理系统和第二物理系统之外的第二物理系统的第二能量状态不改变，三个能量状态由| 0>，| 1>和| 3>表示，两个能态由| 2>和| 4>表示，| 2>和| 4>的能量高于| 0> | 1>和| 3>，| 3>和| 2>之间的转换频率等于表示量子比特的谐振频率| 0>和| 1>，在操作两维之后翻转第一物理系统的量子比特，量子比特门，在翻转量子比特之后不执行等于操作双量子比特门的时间的时间，并且在不执行任何操作之后再次翻转第一物理系统的量子比特。

10. 发明授权

US5050120A Residue addition overflow detection processor 失效
标题翻译：残余加法溢出检测处理器
公开(公告)号：US5050120A
公开(公告)日：1991-09-17
申请号：US414276
申请日：1989-09-29
申请人： Theodore L. Houk
发明人： Theodore L. Houk
IPC分类号： G06E1/06 , G06F7/72 , H03M7/12 , H03M7/18
CPC分类号： H03M7/18 , G06E1/065 , G06F7/729 , H03M7/12
摘要： A residue addition overflow detection processor detects overflow resulting from the addition of two residue numbers by extending the base of the two numbers, adding the two extended numbers to each other, and converting the resultant sum into mixed base representation. The digits of the mixed base representation are processed to produce signals indicating whether overflow has occurred. Delay circuits maintain the synchronism of the processing. The detection processor can be used in conjunction with optical information processing systems.
摘要翻译：残余加法溢出检测处理器通过扩展两个数字的基数来添加两个扩展数字，并将所得到的和转换成混合的基数表示，来检测通过添加两个残差数导致的溢出。处理混合基本表示的数字以产生指示是否发生溢出的信号。延迟电路保持处理的同步。检测处理器可以与光学信息处理系统结合使用。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式