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1. 发明申请

US20080091305A1 COVERAGE ROBOT MOBILITY 有权
标题翻译：覆盖机器人移动
公开(公告)号：US20080091305A1
公开(公告)日：2008-04-17
申请号：US11758289
申请日：2007-06-05
申请人： Selma Svendsen , Daniel Ozick , Christopher Casey , Deepak Kapoor , Tony Campbell , Chikyung Won , Christopher Morse , Scott Burnett
发明人： Selma Svendsen , Daniel Ozick , Christopher Casey , Deepak Kapoor , Tony Campbell , Chikyung Won , Christopher Morse , Scott Burnett
IPC分类号： G05B19/00 , G06F19/00
CPC分类号： A47L11/40 , A47L5/30 , A47L9/009 , A47L9/0466 , A47L9/12 , A47L9/2857 , A47L9/2894 , A47L9/30 , A47L11/24 , A47L11/4011 , A47L11/4013 , A47L11/4041 , A47L11/4061 , A47L11/4072 , A47L2201/00 , B25J9/0003 , B60L11/1805 , B60L11/1816 , B60L15/2036 , B60L2200/40 , B60L2250/10 , B60L2250/16 , B60L2260/32 , G05D1/0225 , G05D1/0227 , G05D1/0234 , G05D1/0242 , G05D1/0255 , G05D1/0272 , G05D1/0274 , G05D1/028 , G05D2201/0203 , G05D2201/0215 , H04L1/16 , Y02P90/60 , Y02T10/645 , Y02T10/7005 , Y02T10/7072 , Y02T10/72 , Y02T10/7258 , Y02T10/7275 , Y02T90/14 , Y02T90/16 , Y10S901/01 , Y10S901/50
摘要： An autonomous coverage robot includes a drive system, a bump sensor, and a proximity sensor. The drive system is configured to maneuver the robot according to a heading (turn) setting and a speed setting. The bump sensor is responsive to a collision of the robot with an obstacle in a forward direction. A method of navigating an autonomous coverage robot with respect to an object on a floor includes the robot autonomously traversing the floor in a cleaning mode at a full cleaning speed. Upon sensing a proximity of the object forward of the robot, the robot reduces the cleaning speed to a reduced cleaning speed while continuing towards the object until the robot detects a contact with the object. Upon sensing contact with the object, the robot turns with respect to the object and cleans next to the object, optionally substantially at the reduced cleaning speed.
摘要翻译：自动覆盖机器人包括驱动系统，凸块传感器和接近传感器。驱动系统被配置为根据标题（转）设置和速度设置来操纵机器人。碰撞传感器响应机器人与向前方向的障碍物的碰撞。相对于地板上的物体导航自主覆盖机器人的方法包括机器人以完全清洁速度以清洁模式自主地穿过地板。当感测到机器人向前的物体的接近度时，机器人将持续朝向物体的清洁速度降低到降低的清洁速度，直到机器人检测到与物体的接触。当感测到与物体的接触时，机器人相对于物体转动并且清除物体的旁边，可选地基本上以降低的清洁速度。

2. 发明申请

US20070234492A1 Coverage robot mobility 有权
标题翻译：覆盖机器人移动性
公开(公告)号：US20070234492A1
公开(公告)日：2007-10-11
申请号：US11633885
申请日：2006-12-04
申请人： Selma Svendsen , Daniel Ozick , Christopher Casey , Deepak Kapoor , Tony Campbell , Chikyung Won , Christopher Morse , Scott Burnett
发明人： Selma Svendsen , Daniel Ozick , Christopher Casey , Deepak Kapoor , Tony Campbell , Chikyung Won , Christopher Morse , Scott Burnett
IPC分类号： A47L11/24
CPC分类号： A47L11/40 , A47L5/30 , A47L9/009 , A47L9/0466 , A47L9/12 , A47L9/2857 , A47L9/2894 , A47L9/30 , A47L11/24 , A47L11/4011 , A47L11/4013 , A47L11/4041 , A47L11/4061 , A47L11/4072 , A47L2201/00 , B25J9/0003 , B60L11/1805 , B60L11/1816 , B60L15/2036 , B60L2200/40 , B60L2250/10 , B60L2250/16 , B60L2260/32 , G05D1/0225 , G05D1/0227 , G05D1/0234 , G05D1/0242 , G05D1/0255 , G05D1/0272 , G05D1/0274 , G05D1/028 , G05D2201/0203 , G05D2201/0215 , H04L1/16 , Y02P90/60 , Y02T10/645 , Y02T10/7005 , Y02T10/7072 , Y02T10/72 , Y02T10/7258 , Y02T10/7275 , Y02T90/14 , Y02T90/16 , Y10S901/01 , Y10S901/50
摘要： An autonomous coverage robot includes a chassis, a drive system to maneuver the robot, an edge cleaning head carried, and a controller. The controller is configured to monitor motor current associated with the edge cleaning head and to reverse bias the edge cleaning head motor in response to an elevated motor current, while continuing to maneuver the robot across the floor. In another aspect, an autonomous coverage robot includes a drive system, a bump sensor, and a proximity sensor. The drive system is configured to reduce a speed setting in response to a signal from the proximity sensor indicating detection of a potential obstacle in a forward direction, while continuing to advance the robot according to a heading setting. Furthermore, the drive system is configured to alter the heading setting in response to a signal received from the bump sensor indicating contact with an obstacle.
摘要翻译：自动覆盖机器人包括底盘，用于操纵机器人的驱动系统，承载的边缘清洁头和控制器。控制器被配置为监测与边缘清洁头相关联的电动机电流，并且响应于升高的电动机电流而反向偏置边缘清洁头电动机，同时继续机器人操纵地板。另一方面，自主覆盖机器人包括驱动系统，凸块传感器和接近传感器。所述驱动系统被配置为响应于来自所述接近传感器的信号来降低速度设置，所述信号指示在向前方向上检测到潜在障碍物，同时根据标题设置继续前进所述机器人。此外，驱动系统被配置为响应于从凸块传感器接收的指示与障碍物的接触而改变标题设置。

3. 发明授权

US09211586B1 Non-faceted nanoparticle reinforced metal matrix composite and method of manufacturing the same 有权
标题翻译：无面纳米颗粒增强金属基复合材料及其制造方法
公开(公告)号：US09211586B1
公开(公告)日：2015-12-15
申请号：US13404139
申请日：2012-02-24
申请人： Enrique J. Lavernia , Julie M. Schoenung , Yizhang Zhou , Zhihui Zhang , Ying Li , Troy Topping , Rustin Vogt , Deepak Kapoor , Joseph Paras , Christopher Haines
发明人： Enrique J. Lavernia , Julie M. Schoenung , Yizhang Zhou , Zhihui Zhang , Ying Li , Troy Topping , Rustin Vogt , Deepak Kapoor , Joseph Paras , Christopher Haines
IPC分类号： B22F3/12 , B22F3/10 , B22F3/15 , B22F1/00 , B22F3/105 , B22F3/17 , B22F3/18 , B22F3/20 , B22F9/04
CPC分类号： B22F3/1017 , B22F1/0044 , B22F3/105 , B22F3/12 , B22F3/14 , B22F3/15 , B22F3/17 , B22F3/18 , B22F3/20 , B22F9/04 , B22F2998/10 , B22F2999/00 , C22C32/0015 , C22C32/0047 , C22C32/0057 , C22C32/0068 , C22C32/0073 , B22F1/0003 , C22C1/1084 , B22F2201/20 , B22F3/04 , B22F2202/03
摘要： A non-faceted nanoparticle reinforced metal matrix composite having increased ductility, while maintaining strength. In particular, a non-faceted nanoparticle reinforced metal matrix composite is provided comprised of spherical or ellipsoidal shaped (non-faceted) nanoparticles comprising one or more of boron carbide, titanium diboride, silicon nitride, alumina and boron nitride, and a nanostructured matrix composite comprised of one or more metals and/or metal alloys. In addition, a method of manufacturing such a non-faceted nanoparticle reinforced metal matrix composite is provided.
摘要翻译：具有增加的延展性，同时保持强度的非面纳米颗粒增强金属基复合材料。特别地，提供了包括一种或多种碳化硼，二硼化钛，氮化硅，氧化铝和氮化硼的球形或椭圆形（非小面）纳米颗粒的非面纳米颗粒增强金属基质复合材料，以及纳米结构基质复合材料由一种或多种金属和/或金属合金组成。此外，提供了制造这种非面纳米颗粒增强金属基质复合材料的方法。

4. 发明授权

US08994643B2 Force reflecting haptic interface 有权
标题翻译：力反映触觉界面
公开(公告)号：US08994643B2
公开(公告)日：2015-03-31
申请号：US12169304
申请日：2008-07-08
申请人： Thomas H. Massie , William A. Goodwin , Elaine Chen , Deepak Kapoor , Abbe J. Cohen , Brandon Itkowitz
发明人： Thomas H. Massie , William A. Goodwin , Elaine Chen , Deepak Kapoor , Abbe J. Cohen , Brandon Itkowitz
IPC分类号： G09G5/00 , G06F3/01 , G06F1/20 , G06F3/0346
CPC分类号： G06F3/016 , G06F1/206 , G06F3/0346
摘要： A multi-function force reflecting haptic interface including various sub-assemblies is disclosed. The sub-assemblies include multiple function user interfaces, a user interface docking station for setting the interface to a home position, temperature monitoring and control systems, and various kinematic cable drive systems.
摘要翻译：公开了一种反映包括各种子组件的触觉界面的多功能力。子组件包括多功能用户接口，用于将接口设置为原始位置的用户接口坞站，温度监控和控制系统以及各种运动线驱动系统。

5. 依法登记的发明

USH1146H Plasma spraying tungsten heavy alloys 失效
公开(公告)号：USH1146H
公开(公告)日：1993-03-02
申请号：US709909
申请日：1991-05-30
申请人： Deepak Kapoor
发明人： Deepak Kapoor
IPC分类号： C22C1/04
CPC分类号： C22C1/045
摘要： Tungsten heavy alloys comprising by weight from about 80 to about 100% tuten and from about 0 to about 20% of one or more heavy alloying metals are produced by introducing powders of tungsten and the alloying metals into a thermal spray plasma gun, melting the powders in the hot zone of the gun to form a molten alloy and then spraying the molten alloy in droplet form into a collecting chamber where the droplets are solidified, and the resultant alloy in powdered form is collected. The powdered alloy can be further mixed with powdered copper, iron, nickel, cobalt or tantalum and compacted by dynamic or explosive compaction to form a near full density material. Full density materials are produced by further thermomechanical processing of the compact.

6. 发明授权

US07411576B2 Force reflecting haptic interface 有权
标题翻译：力反映触觉界面
公开(公告)号：US07411576B2
公开(公告)日：2008-08-12
申请号：US10697963
申请日：2003-10-30
申请人： Thomas H. Massie , William Alexander Goodwin , Elaine Chen , Deepak Kapoor , Abbe J. Cohen , Brandon D. Itkowitz
发明人： Thomas H. Massie , William Alexander Goodwin , Elaine Chen , Deepak Kapoor , Abbe J. Cohen , Brandon D. Itkowitz
IPC分类号： G09G5/00 , A63F9/24
CPC分类号： G06F3/016 , G06F1/206 , G06F3/0346
摘要： A multi-function force reflecting haptic interface including various sub-assemblies is disclosed. The sub-assemblies include multiple function user interfaces, a user interface docking station for setting the interface to a home position, temperature monitoring and control systems, and various kinematic cable drive systems.
摘要翻译：公开了一种反映包括各种子组件的触觉界面的多功能力。子组件包括多功能用户接口，用于将接口设置为原始位置的用户接口坞站，温度监视和控制系统以及各种运动线驱动系统。

7. 发明申请

US20080052846A1 CLEANING ROBOT ROLLER PROCESSING 有权
标题翻译：清洁机器人滚筒加工
公开(公告)号：US20080052846A1
公开(公告)日：2008-03-06
申请号：US11751413
申请日：2007-05-21
申请人： Deepak Kapoor , Zivthan Dubrovsky
发明人： Deepak Kapoor , Zivthan Dubrovsky
IPC分类号： A47L11/24 , A47L11/00
CPC分类号： A47L11/4091 , A47L9/106 , A47L9/108 , A47L11/24 , A47L11/33 , A47L11/4002 , A47L11/4008 , A47L11/4011 , A47L11/4013 , A47L11/4025 , A47L11/4041 , A47L11/4044 , A47L11/4066 , A47L11/4069 , A47L2201/02 , A47L2201/024 , A47L2201/028 , A47L2201/04
摘要： A coverage robot includes a chassis, a drive system, and a cleaning assembly. The cleaning assembly includes a housing and at least one driven cleaning roller including an elongated core with end mounting features defining a central longitudinal axis of rotation, multiple floor cleaning bristles extending radially outward from the core, and at least one compliant flap extending radially outward from the core to sweep a floor surface. The flap is configured to prevent errant filaments from spooling tightly about the core to aid subsequent removal of the filaments. In another aspect, a coverage robot includes a chassis, a drive system, a controller, and a cleaning assembly. The cleaning assembly includes a housing and at least one driven cleaning roller. The coverage robot includes a roller cleaning tool carried by the chassis and configured to longitudinally traverse the roller to remove accumulated debris from the cleaning roller.
摘要翻译：覆盖机器人包括底盘，驱动系统和清洁组件。清洁组件包括壳体和至少一个驱动的清洁辊，其包括具有限定中心纵向旋转轴线的端部安装特征的细长芯部，从芯部径向向外延伸的多个地板清洁刷毛以及从芯部径向向外延伸的至少一个柔性翼片核心扫地板表面。翼片被构造成防止错误的细丝围绕芯部紧密缠绕以帮助随后的细丝的去除。在另一方面，覆盖机器人包括底盘，驱动系统，控制器和清洁组件。清洁组件包括壳体和至少一个从动清洁辊。覆盖机器人包括由底盘承载并构造成纵向地横过滚子以从清洁辊去除积聚的碎屑的滚子清洁工具。

8. 发明授权

US06253359B1 Method for analyzing circuit delays caused by capacitive coupling in digital circuits 有权
标题翻译：分析数字电路中电容耦合引起的电路延迟的方法
公开(公告)号：US06253359B1
公开(公告)日：2001-06-26
申请号：US09240993
申请日：1999-01-29
申请人： Francisco A. Cano , Nagaraj N. Savithri , Deepak Kapoor
发明人： Francisco A. Cano , Nagaraj N. Savithri , Deepak Kapoor
IPC分类号： G06F1750
CPC分类号： G06F17/5022 , G06F17/5068 , Y02T10/82
摘要： A method for designing and fabricating an integrated circuit is described. An increase or a decrease in a total propagation delay time 311 of a signal on a victim net 203 is accurately modeled using a modified decoupled simulation model 300. Victim net 203 is modeled as a distributed capacitor 320a-c that has a total value equal to Cgnd+2*K*Ccoup. A match propagation delay time which includes a variation in propagation delay caused by signal coupling from aggressor nets located adjacent to the victim net is determined by simulating a representative circuit using a coupled distributed load simulation model to accurately determine the match propagation delay time. K is determined using an equation in which K=1+(match delay−unmodified delay)/(2*R*Ccoup). R is the effective drive resistance of a buffer which drives the victim net and associated signal trace resistance.
摘要翻译：描述了一种用于设计和制造集成电路的方法。牺牲网203上的信号的总传播延迟时间311的增加或减少使用修改的解耦仿真模型300被精确地建模。受害网203被建模为分布式电容器320a-c，其总值等于 Cgnd + 2 * K * Ccoup。通过使用耦合的分布式负载仿真模型模拟代表性电路来精确地确定匹配传播延迟时间，来确定包括由与受害网邻近的侵扰网络的信号耦合引起的传播延迟变化的匹配传播延迟时间。 K使用K = 1 +（匹配延迟未修改延迟）/（2 * R * Ccoup）的等式确定。 R是驱动受害网的缓冲器的有效驱动电阻和相关的信号迹线电阻。

9. 发明授权

US5989494A Heat treatable tungsten alloys with improved ballistic performance and method of making the same 失效
标题翻译：具有改进弹道性能的可热处理钨合金及其制造方法
公开(公告)号：US5989494A
公开(公告)日：1999-11-23
申请号：US45961
申请日：1998-03-18
申请人： Deepak Kapoor
发明人： Deepak Kapoor
IPC分类号： C22C1/04 , C22C27/04 , F42B12/74 , B22F3/24
CPC分类号： F42B12/74 , C22C1/045 , C22C27/04 , F42B12/745 , Y10S75/954 , Y10T428/12028 , Y10T428/12063
摘要： A tungsten heavy alloy composition comprising tungsten, iron and elements selected from the groups X, Y and Z and having the formula W.sub.100-p Fe.sub.i X.sub.j Y.sub.k Z.sub.l. Such that "X" is one or more elements selected from the group consisting of Ni, Mn and Co; "Y" is one or more elements selected from the group consisting of Cr, Mo and V; "Z" is one or more elements selected from the group consisting of C, Si, Ti and Al; "i" ranges from 5 to 19.5 weight percent; "j" ranges from 0.05 to 6 weight percent; "k" ranges from 0.15 to 5 weight percent; "l" ranges from 0.05 to 4 weight percent; and "p" is the mathematical sum of i, j, k and l, and ranges from 7 to 20 such that "100-p" ranges from 93 to 80 weight percent. The blended powder mixture thus formed is hot consolidated to full density. The hot consolidated blended powder mixture is subjected to a hardening heat treatment. The WHA composition thus formed is adiabatically shearable with flow-softening characteristics resulting in a material with superior ballistic penetration characteristics. The process of forming the composition consists of first blending quantities of iron powder with elements X, Y and Z to form a matrix of the composition. Quantities of powdered tungsten and the matrix are then blended to form a blended powder mixture which is then hot consolidated to full density. The hot consolidation temperature is selected to achieve full density but less than the intermetallic phase formation temperature between tungsten and iron, i.e. 1050.degree. C. The preferred hot consolidation temperature is at or below 1000.degree. C. The hot consolidated blended powder mixture is then subjected to a hardening heat treatment to form an adiabatically shearable, flow-softening WHA composition which is therefore a predicted superior performing ballistic penetrating armor piercing core material.
摘要翻译：一种钨重合金组合物，其包含钨，铁和选自基团X，Y和Z的元素，并具有式W100-pFeiXjYkZ1。这样“X”是选自Ni，Mn和Co中的一种或多种元素; “Y”是选自Cr，Mo和V的一种或多种元素; “Z”是选自C，Si，Ti和Al的一种或多种元素; “我”的范围是5到19.5重量百分比; “j”为0.05〜6重量％ “k”为0.15〜5重量％ “l”为0.05〜4重量％和“p”是i，j，k和l的数学和，其范围为7至20，使得“100-p”为93至80重量％。将如此形成的混合粉末混合物热固化至全密度。将热固结的混合粉末混合物进行硬化热处理。由此形成的WHA组合物具有流动软化特性的绝热剪切，导致具有优异弹道穿透特性的材料。形成组合物的方法包括首先将数量的铁粉与元素X，Y和Z混合以形成组合物的基质。然后将钨粉和基质的量混合以形成混合的粉末混合物，然后将其热固化至全密度。选择热固结温度以达到全密度但小于钨和铁之间的金属间相形成温度，即1050℃。优选的热固化温度为或低于1000℃。然后对热固结的混合粉末混合物进行进行硬化热处理以形成绝热可剪切的流动软化的WHA组合物，因此其是预测的优异的弹道穿透穿透芯材料。

10. 发明授权

US5939664A Heat treatable tungsten alloys with improved ballistic performance and method of making the same 失效
公开(公告)号：US5939664A
公开(公告)日：1999-08-17
申请号：US872975
申请日：1997-06-11
申请人： Deepak Kapoor
发明人： Deepak Kapoor
IPC分类号： C22C1/04 , C22C27/04 , F42B12/74 , F42B10/00
CPC分类号： F42B12/74 , C22C1/045 , C22C27/04 , F42B12/745 , Y10S75/954 , Y10T428/12028 , Y10T428/12063
摘要： A tungsten heavy alloy composition comprising tungsten, iron and elements selected from the groups X, Y and Z and having the formula W.sub.100-p Fe.sub.i X.sub.j Y.sub.k Z.sub.l. Such that "X" is one or more elements selected from the group consisting of Ni, Mn and Co; "Y" is one or more elements selected from the group consisting of Cr, Mo and V; "Z" is one or more elements selected from the group consisting of C, Si, Ti and Al; "i" ranges from 5 to 19.5 weight percent; "j" ranges from 0.05 to 6 weight percent; "k" ranges from 0.15 to 5 weight percent; "l" ranges from 0.05 to 4 weight percent; and "p" is the mathematical sum of i, j, k and l, and ranges from 7 to 20 such that "100-p" ranges from 93 to 80 weight percent. The blended powder mixture thus formed is hot consolidated to full density. The hot consolidated blended powder mixture is subjected to a hardening heat treatment. The WHA composition thus formed is adiabatically shearable with flow-softening characteristics resulting in a material with superior ballistic penetration characteristics. The process of forming the composition consists of first blending quantities of iron powder with elements X, Y and Z to form a matrix of the composition. Quantities of powdered tungsten and the matrix are then blended to form a blended powder mixture which is then hot consolidated to full density. The hot consolidation temperature is selected to achieve full density but less than the intermetallic phase formation temperature between tungsten and iron, i.e. 1050.degree. C. The preferred hot consolidation temperature is at or below 1000.degree. C. The hot consolidated blended powder mixture is then subjected to a hardening heat treatment to form an adiabatically shearable, flow-softening WHA composition which is therefore a predicted superior performing ballistic penetrating armor piercing core material.

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