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21. 发明授权

US07056131B1 Contact grid array system 有权
标题翻译：联系网格阵列系统
公开(公告)号：US07056131B1
公开(公告)日：2006-06-06
申请号：US10412729
申请日：2003-04-11
申请人： John D. Williams
发明人： John D. Williams
IPC分类号： H01R12/00
CPC分类号： H05K3/4092 , H01L2924/10253 , H01L2924/14 , H01L2924/19041 , H01R12/52 , H05K3/202 , H05K3/326 , H05K3/42 , H05K2201/0397 , H05K2201/10378 , H01L2924/00
摘要： A scalable, low cost, reliable, compliant, low profile, low insertion force, high-density, separable and reconnectable electrical connection for high speed, high performance electronic circuitry and semiconductors. The electrical connection can be used to make, for example, electrical connections from one Printed Circuit Board (PCB) to another PCB, MPU, NPU, or other semiconductor device.
摘要翻译：高速，高性能电子电路和半导体的可扩展，低成本，可靠，兼容，低外形，低插入力，高密度，可分离和可重新连接的电气连接。电连接可以用于例如从一个印刷电路板（PCB）到另一个PCB，MPU，NPU或其他半导体器件的电连接。

22. 发明授权

US06869290B2 Circuitized connector for land grid array 有权
标题翻译：电路连接器用于焊盘阵列
公开(公告)号：US06869290B2
公开(公告)日：2005-03-22
申请号：US10854437
申请日：2004-05-26
申请人： Dirk D. Brown , John D. Williams , Hongjun Yao , Hassan O. Ali
发明人： Dirk D. Brown , John D. Williams , Hongjun Yao , Hassan O. Ali
IPC分类号： H01L23/32 , H01L23/48 , H01R12/04 , H01R13/03 , H01R13/24 , H01R43/00 , H01R43/20 , H05K3/32 , H05K3/40 , H05K7/10 , H01R12/00
CPC分类号： H05K3/4092 , H01L23/32 , H01L24/72 , H01L2924/01004 , H01L2924/01005 , H01L2924/01013 , H01L2924/01029 , H01L2924/01033 , H01L2924/01079 , H01L2924/01082 , H01L2924/01087 , H01L2924/10253 , H01L2924/14 , H01L2924/19041 , H01L2924/19042 , H01L2924/19043 , H01L2924/30107 , H01L2924/3011 , H01R12/52 , H01R12/714 , H01R13/03 , H01R13/2407 , H01R13/2457 , H01R43/007 , H01R43/205 , H05K3/326 , H05K7/1069 , H01L2924/00
摘要： A connector for electrically connecting to pads of a land grid array formed on an electronic component includes a dielectric layer including opposing first and second surfaces, and a multiple number of contact elements extending above the first surface of the dielectric layer. Each contact element includes a conductive portion disposed to engage a respective pad of the land grid array for providing electrical connection to the land grid array. The connector further includes an electrical circuit formed on or within the dielectric layer. The electrical circuit is electrically connected to at least one of the multiple number of contact elements. In one embodiment, the electrical circuit includes an electrical component, such as a decoupling capacitor. In another embodiment, the electrical circuit operates to connect two contact elements together. For instance, the contact elements connecting to the ground potential can be connected together through the electrical circuit.
摘要翻译：用于电连接到形成在电子部件上的焊盘栅格阵列的焊盘的连接器包括包括相对的第一和第二表面的电介质层和在电介质层的第一表面之上延伸的多个接触元件。每个接触元件包括设置成接合焊盘栅格阵列的相应焊盘的导电部分，用于提供与焊盘栅格阵列的电连接。连接器还包括形成在电介质层上或内部的电路。电路电连接到多个接触元件中的至少一个。在一个实施例中，电路包括诸如去耦电容器的电气部件。在另一个实施例中，电路操作以将两个接触元件连接在一起。例如，连接到地电位的接触元件可以通过电路连接在一起。

23. 发明授权

US5561298A Destruction of contaminants using a low-energy electron beam 失效
标题翻译：使用低能电子束破坏污染物
公开(公告)号：US5561298A
公开(公告)日：1996-10-01
申请号：US195663
申请日：1994-02-09
申请人： Eun-Hee Cirlin , Weldon S. Williamson , Franklin A. Dolezal , Leroy J. Miller , John J. Vajo , John D. Williams
发明人： Eun-Hee Cirlin , Weldon S. Williamson , Franklin A. Dolezal , Leroy J. Miller , John J. Vajo , John D. Williams
IPC分类号： B01D53/34 , A62D3/00 , B01D53/00 , B01D53/32 , B01D53/50 , B01D53/56 , B01D53/72 , B01D53/74 , B01J19/08 , C02F1/30 , C02F1/58 , G01N23/00
CPC分类号： C02F1/30 , B01D53/007 , B01D53/32 , B01J19/085
摘要： Contaminant levels in a fluid such as air or water are reduced by producing a pulsed electron beam having an average primary electron energy of from about 90 to about 110 thousand electron volts (corresponding to an average injected electron energy of from about 45 to about 55 thousand electron volts in a preferred case) and directing the electron beam through the fluid. The contaminant compounds may include organic compounds and certain inorganic compounds such as NO.sub.x and SO.sub.x. The fluid is preferably contained in a contaminant reduction cell that is separated from an electron beam source by an electron-transparent window.
摘要翻译：流体如空气或水中的污染物水平通过产生具有约90至约11万电子伏特的平均一次电子能量（对应于约45至约55,000的平均注入电子能量）的脉冲电子束而减少在优选情况下为电子伏特），并引导电子束通过流体。污染物可以包括有机化合物和某些无机化合物如NOx和SOx。流体优选地包含在通过电子透明窗口与电子束源分离的污染物还原池中。

24. 发明授权

US10682622B1 Micro-fluid reactor with in-plane micro-lenses 有权
公开(公告)号：US10682622B1
公开(公告)日：2020-06-16
申请号：US15585745
申请日：2017-05-03
申请人： William Randall Gaillard , John D. Williams
发明人： William Randall Gaillard , John D. Williams
IPC分类号： B01J19/00 , G02B6/32 , G02B3/06 , C12M1/40
摘要： A micro-fluidic reactor may comprise a photosensitive glass substrate with a plurality of features produced by etching. The features may include micro-channels, micro-lenses, and slots for receiving optical fibers. During operation of the micro-fluidic reactor, the optical fibers may transmit optical signals for measuring characteristics of fluid reagents and reactions taking place. The micro-lenses may focus optical signals from the optical fibers to create an approximately collimated optical path for the optical signals, reducing optical spread and enhancing fiber-to-fiber optical power coupling.

25. 发明授权

US08584353B2 Method for fabricating a contact grid array 有权
标题翻译：制造接触栅格阵列的方法
公开(公告)号：US08584353B2
公开(公告)日：2013-11-19
申请号：US11445272
申请日：2006-06-02
申请人： John D. Williams
发明人： John D. Williams
IPC分类号： H01K3/10
CPC分类号： H01R13/245 , H01L24/45 , H01L2224/45144 , H01L2924/00014 , H01L2924/01014 , H01L2924/01028 , H01L2924/01078 , H01L2924/01079 , H01L2924/01327 , H01L2924/07802 , H01L2924/10253 , H01L2924/14 , H01L2924/19041 , H01L2924/30107 , H01L2924/3011 , H01L2924/3025 , H01R4/04 , H01R12/57 , H05K3/326 , H05K3/4092 , Y10T29/4913 , Y10T29/49144 , Y10T29/49165 , H01L2924/00 , H01L2224/48
摘要： A method for producing scalable, low cost, reliable, compliant, low profile, low insertion force, high-density, separable and reconnectable interposer for high speed, high performance electronic circuitry and semiconductors. The method can be used to make, for example, electrical connections from components such as a Printed Circuit Board (PCB) to another PCB, MPU, NPU, or other semiconductor device. A normalized working range for an array of elastic contacts of the interposer can be about 0.2 to 1.0. A reversible normalized working range is maintained through multiple connections and reconnections using a highly elastic material for the contact arms. In one aspect, a first electrical component having a first array pitch can be connected to a second electrical component having a second array pitch.
摘要翻译：一种用于高速，高性能电子电路和半导体的可扩展，低成本，可靠，兼容，低外形，低插入力，高密度，可分离和可重新连接的插入器的方法。该方法可用于例如从诸如印刷电路板（PCB）到另一PCB，MPU，NPU或其它半导体器件的组件的电连接。插入器的弹性接触阵列的归一化工作范围可以为约0.2至1.0。通过使用用于接触臂的高弹性材料的多个连接和重新连接来维持可逆的归一化工作范围。在一个方面，具有第一阵列间距的第一电气部件可以连接到具有第二阵列间距的第二电气部件。

26. 发明授权

US07930880B2 Method for triggering a regeneration event in a particulates filter of an internal combustion engine 有权
标题翻译：用于在内燃机的微粒过滤器中触发再生事件的方法
公开(公告)号：US07930880B2
公开(公告)日：2011-04-26
申请号：US12011535
申请日：2008-01-28
申请人： John D. Williams , Tanto Sugiarto , Thomas M. Harris , George N. Simopoulos
发明人： John D. Williams , Tanto Sugiarto , Thomas M. Harris , George N. Simopoulos
IPC分类号： F01N3/00
CPC分类号： F01N3/023
摘要： A method for triggering a new regeneration event in a soot-trapping particulates filter disposed in an exhaust gas stream of an internal combustion engine, comprising the steps of determining instantaneous engine speed and engine load; determining instantaneous mass fractions for wet soot and for dry soot in the exhaust gas stream for the instantaneous engine speed and load; determining instantaneous concentrations of wet and dry soot particles in the exhaust gas; determining the rates of accumulation of wet soot and dry soot in the particulates filter; determining the total amounts of wet soot and dry soot accumulated in said soot-trapping device during all engine operation conditions since the latest previous regeneration event; and triggering the new regeneration event when the total amount of wet soot and dry soot exceeds a permissible value.
摘要翻译：一种用于在布置在内燃机的废气流中的烟尘捕集微粒过滤器中触发新的再生事件的方法，包括以下步骤：确定瞬时发动机转速和发动机负荷; 确定用于瞬时发动机转速和负载的废烟气中的湿煤烟和干煤烟的瞬时质量分数; 确定废气中湿和干烟灰颗粒的瞬时浓度; 确定颗粒过滤器中湿烟灰和干烟灰的积累速率; 确定在所述发动机运行条件之后所述烟灰捕集装置中累积的湿烟灰和干烟灰的总量，因为最近的先前再生事件; 并且当湿烟灰和干烟灰的总量超过允许值时触发新的再生事件。

27. 发明授权

US07820365B1 Method to fabricate a tilted logpile photonic crystal 有权
标题翻译：制造倾斜对数光子晶体的方法
公开(公告)号：US07820365B1
公开(公告)日：2010-10-26
申请号：US11779605
申请日：2007-07-18
申请人： John D. Williams , William C. Sweatt
发明人： John D. Williams , William C. Sweatt
IPC分类号： G03F7/26
CPC分类号： G03F7/0005 , B82Y10/00 , B82Y20/00 , B82Y40/00 , G02B6/1225 , G03F7/201 , G03F7/2022 , G03F7/2039 , G03F7/70008 , G03F7/70283 , G03F7/7035 , G03F7/70725 , H01J37/3174
摘要： A method to fabricate a tilted logpile photonic crystal requires only two lithographic exposures and does not require mask repositioning between exposures. The mask and photoresist-coated substrate are spaced a fixed and constant distance apart using a spacer and the stack is clamped together. The stack is then tilted at a crystallographic symmetry angle (e.g., 45 degrees) relative to the X-ray beam and rotated about the surface normal until the mask is aligned with the X-ray beam. The stack is then rotated in plane by a small stitching angle and exposed to the X-ray beam to pattern the first half of the structure. The stack is then rotated by 180° about the normal and a second exposure patterns the remaining half of the structure. The method can use commercially available DXRL scanner technology and LIGA processes to fabricate large-area, high-quality tilted logpile photonic crystals.
摘要翻译：制造倾斜对数光子晶体的方法仅需要两次光刻曝光，并且不需要曝光之间的掩模重新定位。掩模和光致抗蚀剂涂覆的基板使用间隔物间隔开固定和恒定的距离，并且将堆叠夹在一起。然后将叠层相对于X射线束以结晶对称角度（例如45度）倾斜，并围绕表面法线旋转，直到掩模与X射线束对准。然后将该堆叠在平面中以小的缝合角旋转并暴露于X射线束以对结构的前半部进行图案化。然后将堆叠围绕正常方向旋转180°，并且第二次曝光模拟结构的剩余一半。该方法可以使用市售的DXRL扫描仪技术和LIGA工艺来制造大面积，高质量的倾斜对数光子晶体。

28. 发明授权

US07628617B2 Structure and process for a contact grid array formed in a circuitized substrate 有权
标题翻译：在电路化基板中形成的接触栅极阵列的结构和工艺
公开(公告)号：US07628617B2
公开(公告)日：2009-12-08
申请号：US11525755
申请日：2006-09-22
申请人： Dirk D. Brown , John D. Williams , William B. Long
发明人： Dirk D. Brown , John D. Williams , William B. Long
IPC分类号： H01R12/00
CPC分类号： H01R13/2407 , H05K3/326 , H05K3/4015 , H05K3/4092 , H05K2201/0311 , H05K2201/0397 , H05K2201/10719 , H05K2201/10924 , H05K2201/10946
摘要： An elastic contact array circuitized substrate includes a circuitized substrate provided with circuit traces, and an array of three dimensional contact elements joined to the circuitized substrate and electrically coupled to the circuit traces. In one configuration, the array of three dimensional contacts are formed in a spring sheet material having anisotropic grains whose long direction is selected with respect to the longitudinal direction of elastic contact arms, in accordance with desired properties. In another configuration of the invention, the circuit traces are formed integrally within the spring sheet material.
摘要翻译：弹性接触阵列电路化衬底包括设置有电路迹线的电路化衬底和连接到电路化衬底并电耦合到电路迹线的三维接触元件的阵列。在一种结构中，根据所需的性质，三维触点阵列形成为具有相对于弹性接触臂的纵向方向选择长方向的各向异性颗粒的弹簧片材料。在本发明的另一种结构中，电路迹线一体形成在弹簧片材料内。

29. 发明授权

US07070419B2 Land grid array connector including heterogeneous contact elements 有权
标题翻译：地面阵列连接器包括异质接触元件
公开(公告)号：US07070419B2
公开(公告)日：2006-07-04
申请号：US10854600
申请日：2004-05-26
申请人： Dirk D. Brown , John D. Williams , Hongjun Yao
发明人： Dirk D. Brown , John D. Williams , Hongjun Yao
IPC分类号： H01R12/00
CPC分类号： H01L24/72 , H01L23/32 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01015 , H01L2924/01029 , H01L2924/01033 , H01L2924/01079 , H01L2924/01082 , H01L2924/01087 , H01L2924/10253 , H01L2924/14 , H01L2924/19041 , H01L2924/19042 , H01L2924/19043 , H01L2924/30107 , H01L2924/3011 , H01L2924/3025 , H01R12/52 , H01R12/714 , H01R13/03 , H01R13/2407 , H01R13/2457 , H01R43/007 , H01R43/205 , H05K3/326 , H05K3/4092 , H05K7/1069 , H01L2924/00
摘要： An electrical connector for electrically connecting to pads of a land grid array formed on an electronic component includes a dielectric layer including opposing first and second surfaces, and a multiple number of contact elements extending above the first surface of the dielectric layer. Each contact element includes a conductive portion disposed to engage a respective pad of the land grid array for providing electrical connection to the land grid array. In particular, the multiple number of contact elements includes a first contact element and a second contact element whereby the first contact element has an operating property different than an operating property of the second contact element. In one embodiment, the operating property includes a mechanical or an electrical property. For example, the first contact element can have a larger elasticity than the second contact element.
摘要翻译：用于电连接到形成在电子部件上的焊盘栅格阵列的焊盘的电连接器包括包括相对的第一和第二表面的电介质层和在电介质层的第一表面上方延伸的多个接触元件。每个接触元件包括设置成接合焊盘栅格阵列的相应焊盘的导电部分，用于提供与焊盘栅格阵列的电连接。特别地，多个接触元件包括第一接触元件和第二接触元件，由此第一接触元件具有与第二接触元件的操作性能不同的操作特性。在一个实施例中，操作属性包括机械或电气特性。例如，第一接触元件可以具有比第二接触元件更大的弹性。

30. 发明授权

US06345940B2 Cutting tools for drilling concrete, aggregate, masonry or the like materials 有权
标题翻译：用于钻井混凝土，骨料，砖石或类似材料的切削工具
公开(公告)号：US06345940B2
公开(公告)日：2002-02-12
申请号：US09727027
申请日：2000-11-30
申请人： Muniswamappa Anjanappa , Stephen R. Crosby , Russell M. Timmons , John D. Williams
发明人： Muniswamappa Anjanappa , Stephen R. Crosby , Russell M. Timmons , John D. Williams
IPC分类号： B23B5102
CPC分类号： E21B10/445 , B23B51/02 , B23B2226/75 , B23B2251/04 , B23B2251/14 , B23B2251/18 , B23B2251/48 , Y10T408/03 , Y10T408/78 , Y10T408/909 , Y10T408/9097
摘要： A cutting tool (200, 202) has a longitudinally extending shaft portion (208) with a chucking part (204) and a cutting head (206). A cutting edge (220) is formed on the cutting head (206). The cutting edge (220) includes at least one cutting portion. A rake surface (224) is formed adjacent to at least one of the cutting portions (220) with the rake face being at a rake angle in the range from about −10° to about 10°. A clearance face (226) is formed adjacent to the at least one cutting portion opposite the rake face (224). The clearance face (226) is at a clearance angle in the range from about 10° to about 50°. An edge radius between the rake face and the clearance face is at a radius of from about 0.0003 to about 0.0040 inch.
摘要翻译：切割工具（200,202）具有带有夹紧部分（204）和切割头（206）的纵向延伸的轴部分（208）。在切割头（206）上形成切割刃（220）。切割刃（220）包括至少一个切割部分。前刀面与至少一个切削部分（220）相邻地形成，前刀面处于大约-10°至大约10°的前角。邻近与前刀面（224）相对的至少一个切割部分形成间隙面（226）。间隙面（226）处于约10°至约50°范围内的间隙角。前刀面和间隙面之间的边缘半径为约0.0003至约0.0040英寸的半径。

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