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31. 发明申请

US20080212581A1 Switching Circuit Implementing Variable String Matching 失效
标题翻译：开关电路实现变量串匹配
公开(公告)号：US20080212581A1
公开(公告)日：2008-09-04
申请号：US12028668
申请日：2008-02-08
申请人： Michael J. Miller , Vladan Djakovic
发明人： Michael J. Miller , Vladan Djakovic
IPC分类号： H04L12/56
CPC分类号： H04L45/7453 , H04L49/355 , H04L69/12 , H04L69/22
摘要： A content matching engine (CME) uses a content addressable memory (CAM) array that stores a plurality of strings in separate entries. The strings define one or more rules to be matched. The strings of each rule are linked, thereby providing a required order. The strings of each rule can be linked by per-entry counters associated with each string, or by a state machine. The strings in the CAM array are compared with a packet, which is shifted one symbol at a time (because the strings can start on any boundary). When the CAM detects a match, the CAM skips over the string that resulted in the match, thereby preventing erroneous matches. The CAM allows parallel matching to be performed for multiple rules. If the contents of a packet match all of the strings of a rule, in order, then the CME asserts a match/index signal that identifies the matched rule.
摘要翻译：内容匹配引擎（CME）使用在单独条目中存储多个字符串的内容可寻址存储器（CAM）阵列。字符串定义要匹配的一个或多个规则。链接每个规则的字符串，从而提供所需的顺序。每个规则的字符串可以通过与每个字符串关联的每个入口计数器或状态机链接。 CAM阵列中的字符串与一个数据包进行比较，该数据包一次移位一个符号（因为字符串可以从任何边界开始）。当CAM检测到匹配时，CAM将跳过导致匹配的字符串，从而防止错误匹配。 CAM允许对多个规则执行并行匹配。如果分组的内容与规则的所有字符串匹配，则依次CME断言标识匹配规则的匹配/索引信号。

32. 发明授权

US07290084B2 Fast collision detection for a hashed content addressable memory (CAM) using a random access memory 有权
标题翻译：使用随机存取存储器的散列内容可寻址存储器（CAM）的快速碰撞检测
公开(公告)号：US07290084B2
公开(公告)日：2007-10-30
申请号：US10980858
申请日：2004-11-02
申请人： Michael J. Miller , David A. Honig
发明人： Michael J. Miller , David A. Honig
IPC分类号： G06F12/00
CPC分类号： G11C15/00
摘要： A hardware hashing circuit is configured to perform a hashing function on a received character string, thereby creating a hashed output value and a collision resolution value. A content addressable memory (CAM) receives the hashed output value, and in response, provides an index value and activates a hit signal if the hashed output value matches an entry of the CAM. A random access memory (RAM) receives the index value from the CAM. The RAM stores a collision resolution value and information associated with the character string in an entry associated with the index value. The RAM provides this information and collision resolution value in response to the index value. Logic circuitry indicates a collision if the hit signal is activated and the collision resolution value provided by the hardware hashing circuit does not match the collision resolution value provided by the RAM.
摘要翻译：硬件散列电路被配置为对所接收的字符串执行散列函数，从而创建散列输出值和冲突解析值。内容可寻址存储器（CAM）接收散列输出值，并且作为响应，提供索引值并且如果散列输出值与CAM的条目匹配则激活命中信号。随机存取存储器（RAM）从CAM接收索引值。 RAM在与索引值相关联的条目中存储碰撞解析值和与该字符串相关联的信息。 RAM根据索引值提供此信息和冲突解决值。逻辑电路指示如果命中信号被激活并且由硬件散列电路提供的冲突解析值与由RAM提供的冲突分辨率值不匹配的冲突。

33. 发明授权

US07113521B2 Apparatus and method for re-sending data on communication channels 有权
公开(公告)号：US07113521B2
公开(公告)日：2006-09-26
申请号：US09803422
申请日：2001-03-09
申请人： Michael J. Miller , Eric R. Southam , Grant W. Dearden
发明人： Michael J. Miller , Eric R. Southam , Grant W. Dearden
IPC分类号： H04L12/26
CPC分类号： H04L1/1809 , H04L1/06 , H04L1/1614 , H04L29/06 , H04L69/14
摘要： A multi-channel transmission system that provides dynamic mapping of data to channels is described. In one embodiment, a packet of data to be transmitted is broken up into a number of fragments. Fragments are loaded into transmit buffers. Active buffers are indicated by bits in an active-fragment register and active channels are indicated by bits in an active-channel register. A transmit buffer to channel mapping is provided by multiplexers. The multiplexers are controlled by a channel mapping table that uses the data in the active-fragment register and the active-channel register to decide which transmit buffers are mapped to which channels. Each transmit buffer can be simultaneously mapped to more than one channel in order to allow the same data to be simultaneously transmitted on more than one channel, thereby increasing the likelihood that the data will be successfully transmitted even if some of the channels are rendered inoperative. In one embodiment, an acknowledgement sent by a receiver indicates which channels are operative and which channels are inoperative.

34. 发明授权

US06996662B2 Content addressable memory array having flexible priority support 失效
公开(公告)号：US06996662B2
公开(公告)日：2006-02-07
申请号：US09884797
申请日：2001-06-18
申请人： Michael J. Miller , Mark Baumann
发明人： Michael J. Miller , Mark Baumann
IPC分类号： G06F12/00
CPC分类号： G11C15/00 , H04L45/742
摘要： A method for processing addresses having variable prefix lengths, including (1) applying an input address to a plurality of CAM blocks; (2) assigning different sets of CAM blocks to store prefixes of different lengths; (3) generating a hit signal and an index signal with each of the CAM blocks in response to the input address; (4) programming a plurality of routing values; (5) routing the hit signals to a priority encoder in an order determined by the routing values; (6) generating an output hit signal with the priority encoder in response to the hit signals; (7) selecting one of the routing values as an index routing value in response to the output hit signal; and (8) routing one of the index signals as an output index value in response to the index routing value. Circuitry for implementing the method is also provided.

35. 发明授权

US06644401B1 Slip type casing hanger with integral high pressure isolation plate 失效
标题翻译：带有整体高压隔离板的滑动式套管吊架
公开(公告)号：US06644401B1
公开(公告)日：2003-11-11
申请号：US10050721
申请日：2001-10-26
申请人： Michael J. Miller
发明人： Michael J. Miller
IPC分类号： E21B3304
CPC分类号： E21B33/0422
摘要： The invention relates to a slip type casing hanger assembly, having a hanger body with an annulus, a casing head disposed around casing for supporting and transferring weight of the casing string to the casing head. The slip type casing hanger assembly further includes (a) an adjustable isolation plate for sealing the annulus, further including a lower plate landing on a load shoulder, an upper plate adjoining the annulus, and a spacer separating the lower plate from the upper plates; (b) a plurality of fasteners for securing the spacer to the upper plate and the lower plate; (c) at least two slip segments, each comprising a plurality of teeth for engaging and suspend the casing string, with each slip segment having a top step and bottom step for engaging the hanger body; (d) at least one alignment ring for aligning the slip segments, and (e) locking apparatus for securing the isolation plate against the load shoulder.
摘要翻译：本发明涉及一种滑动型套管悬挂架组件，其具有带有环形空间的衣架主体，壳体头围绕壳体设置，用于支撑并将套管柱的重量转移到套管头部。滑动型套管悬挂器组件还包括（a）用于密封环空的可调隔离板，还包括在承载台肩上的下板台面，与所述环带相邻的上板，以及将所述下板与所述上板分隔开的间隔件; （b）多个紧固件，用于将间隔件固定到上板和下板; （c）至少两个滑动部分，每个滑动部分包括用于接合和悬挂套管柱的多个齿，每个滑动部分具有用于接合衣架主体的顶部步骤和底部步骤; （d）至少一个用于对准滑动部分的对准环，和（e）用于将隔离板固定在负载肩上的锁定装置。

36. 发明授权

US6140075A Method for producing antibodies and protein toxins in plant cells 失效
标题翻译：在植物细胞中产生抗体和蛋白质毒素的方法
公开(公告)号：US6140075A
公开(公告)日：2000-10-31
申请号：US902486
申请日：1997-07-29
申请人： David R. Russell , James T. Fuller , Michael J. Miller
发明人： David R. Russell , James T. Fuller , Michael J. Miller
IPC分类号： C07K14/415 , C07K16/28 , C07K16/30 , C12N15/29 , C12N15/82 , C12N15/00 , C12N15/81
CPC分类号： C07K14/415 , C07K16/2866 , C07K16/30 , C12N15/8221 , C12N15/8257 , C12N15/8258 , C07K2317/13 , C07K2317/622
摘要： A method for producing antibodies and plant protein toxins in plant cells is described which includes the steps of providing a genetic construct to encode the secretable protein, delivering copies of the construct into a liquid suspension culture of tobacco cells, selecting for cells that have acquired the genetic construct, and allowing the desired protein to accumulate in the liquid media in which the plant cells are grown, and isolating the desired protein away from the tobacco cells.
摘要翻译：描述了在植物细胞中产生抗体和植物蛋白毒素的方法，其包括以下步骤：提供编码可分泌蛋白质的遗传构建体，将构建体的拷贝递送到烟草细胞的液体悬浮培养物中，选择获得遗传构建体，并使所需的蛋白质积聚在植物细胞生长的液体培养基中，并将期望的蛋白质从烟草细胞中分离出来。

37. 发明授权

US06010676A Method for making a highly pure tantalum compound 失效
标题翻译：制造高纯钽化合物的方法
公开(公告)号：US06010676A
公开(公告)日：2000-01-04
申请号：US928369
申请日：1997-09-12
申请人： Raj P. Singh , Michael J. Miller
发明人： Raj P. Singh , Michael J. Miller
IPC分类号： C01G35/00 , C22B34/24 , C01G35/02
CPC分类号： C01G35/00 , C22B34/24 , C01P2002/82 , C01P2002/89 , C01P2006/12 , C01P2006/80
摘要： Highly pure tantalum compounds are made by slurrying hydrated ammonium tantalum oxide or tantalum hydroxide with concentrated sulfuric acid followed by dissolution with concentrated hydrofluoric acid. After diluting the concentrated acidic solution with water, a soluble potassium compound is added to precipitate a highly pure potassium fluorotantalate. Further steps are used to convert the highly pure potassium fluorotantalate into a highly pure tantalum oxide.
摘要翻译：高纯钽化合物是通过用浓硫酸将氧化钽或氢氧化钽水合，然后用浓氢氟酸溶解制成的。用水稀释浓缩的酸性溶液后，加入可溶性钾化合物以沉淀出高纯度的氟铁钙钾。使用进一步的步骤将高纯度的氟碳酸钾转化成高纯度的氧化钽。

38. 发明授权

US5987031A Method for fair dynamic scheduling of available bandwidth rate (ABR) service under asynchronous transfer mode (ATM) 失效
标题翻译：在异步传输模式（ATM）下可用带宽率（ABR）业务的公平动态调度方法
公开(公告)号：US5987031A
公开(公告)日：1999-11-16
申请号：US862125
申请日：1997-05-22
申请人： Michael J. Miller , Vladan Djakovic
发明人： Michael J. Miller , Vladan Djakovic
IPC分类号： H04L12/56 , H04Q11/04 , H04L12/28
CPC分类号： H04Q11/0478 , H04L2012/5616 , H04L2012/5635 , H04L2012/5679 , H04L2012/5681
摘要： A method for dynamic scheduling of data transmission for a large number of data channels under the available bit rate (ABR) service protocols of asynchronous transfer mode (ATM) uses a schedule table and ready queue. In this method, at each time slot, data channels referenced in the current entry of the schedule table is removed from the schedule table and appended to the ready queue. At each available transmission time slot, an ATM cell is transmitted from the data channel referenced in the record at the head of the ready queue. The data channel is then rescheduled for in the schedule table for the next transmission. The present invention also accommodates data transmission rates related to fractional time slot intervals.
摘要翻译：在异步传输模式（ATM）的可用比特率（ABR）服务协议下，用于大量数据信道的数据传输的动态调度的方法使用调度表和就绪队列。在该方法中，在每个时隙，在调度表的当前条目中引用的数据信道从调度表中移除并附加到就绪队列。在每个可用的传输时隙，从准队列头部的记录中引用的数据信道发送ATM信元。然后重新安排数据信道用于下次传输的调度表。本发明还适应与分数时隙间隔相关的数据传输速率。

39. 发明授权

US5819158A Reclamation of tungsten values from tungsten-thoria 失效
标题翻译：从钨钍回收钨值
公开(公告)号：US5819158A
公开(公告)日：1998-10-06
申请号：US866876
申请日：1997-05-30
申请人： Claraence D. Vanderpool , Thomas A. Wolfe , Michael J. Miller
发明人： Claraence D. Vanderpool , Thomas A. Wolfe , Michael J. Miller
IPC分类号： C01G41/00 , C22B34/36 , C22B60/02 , C22B60/00 , C22B34/30
CPC分类号： C22B60/0291 , C01G41/00 , C22B34/36 , Y02P10/214
摘要： A simple, cost effective method for reclaiming tungsten values from tungsten-thoria has been invented. The method involves reacting the tungsten-thoria with molten sodium hydroxide to form a soluble sodium tungstate and an insoluble residue of thoria, cooling the melt, dissolving the melt in water, and filtering to separate the insoluble residue of thoria from the dissolved sodium tungstate. The method resulting in substantially all of the tungsten values being reclaimed as sodium tungstate and acutely reducing the amount of radioactive material for disposal.
摘要翻译：已经发明了一种用于从钨钍回收钨值的简单，成本有效的方法。该方法包括使钨 - 氧化钍与熔融的氢氧化钠反应形成可溶性的钨酸钠和硫酸盐的不溶残留物，冷却熔体，将熔体溶解在水中，并过滤以从溶解的钨酸钠中分离出不溶性的硫酸残余物。该方法导致基本上所有的钨值被回收为钨酸钠，并且急剧减少放射性物质的用量。

40. 发明授权

US5734960A Process for producing KS molybdenum 失效
标题翻译：生产KS钼的工艺
公开(公告)号：US5734960A
公开(公告)日：1998-03-31
申请号：US297476
申请日：1994-08-29
申请人： Thomas J. Patrician , Michael J. Miller , James N. Christini , Michael J. Cheresnowsky , Vernon L. Carr, Jr.
发明人： Thomas J. Patrician , Michael J. Miller , James N. Christini , Michael J. Cheresnowsky , Vernon L. Carr, Jr.
IPC分类号： C22C1/04 , B22F1/00 , B22F3/12 , B22F9/22
CPC分类号： C22C1/045
摘要： A process for producing potassium and silicon doped molybdenum (KS molybdenum). The process involves mixing an aqueous ammonium molybdate solution and a dilute aqueous potassium silicate solution. The molybdate solution has a pH and a specific gravity sufficient to promote formation of diammonium molybdate crystals in the mixture. Preferably, the pH is about 8.8-11.0 and the specific gravity is about 1.20-1.32. The amount of potassium silicate and the amount of potassium silicate solution are selected to provide predetermined amounts of potassium and silicon in the mixture, preferably about 800-1300 ppm potassium and about 500-1100 ppm silicon, both amounts based on the amount of molybdenum. The mixture is heated to aid dissolution of the potassium silicate and ammonium molybdate in said mixture and to produce a homogeneous solution of ammonium molybdate, potassium, and silicon. The ammonium dimolybdate doped with potassium and silicon is then crystallized out of solution and calcined, for example in an atmosphere of dissociated ammonia, to produce molybdenum dioxide doped with potassium and silicon. The doped molybdenum dioxide is reduced, for example in a flowing hydrogen atmosphere, to produce a doped molybdenum powder, which then may be pressed and sintered to full density.
摘要翻译：一种生产钾和硅掺杂钼（KS钼）的方法。该方法包括混合钼酸铵水溶液和稀的硅酸钾水溶液。钼酸盐溶液具有足以促进混合物中钼酸铵晶体形成的pH和比重。优选地，pH为约8.8-11.0，比重为约1.20-1.32。选择硅酸钾的量和硅酸钾溶液的量以在混合物中提供预定量的钾和硅，优选约800-1300ppm钾和约500-1100ppm硅，两者都基于钼的量。将混合物加热以帮助硅酸钾和钼酸铵在所述混合物中的溶解，并产生钼酸铵，钾和硅的均匀溶液。然后将掺杂有钾和硅的二钼酸铵从溶液中结晶出来并煅烧，例如在解离的氨气氛中，生成掺有钾和硅的二氧化钼。掺杂的二氧化钼例如在流动的氢气氛中被还原，以产生掺杂的钼粉末，然后可将其压制并烧结至全密度。

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