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41. 发明授权

US09159162B2 Method and system for generating a multi-dimensional surface model of a geometric structure 有权
标题翻译：用于生成几何结构的多维表面模型的方法和系统
公开(公告)号：US09159162B2
公开(公告)日：2015-10-13
申请号：US13338381
申请日：2011-12-28
申请人： Carlos Carbonera , Vasily Vylkov , Daniel R. Starks , Jiang Qian , Eric J. Voth
发明人： Carlos Carbonera , Vasily Vylkov , Daniel R. Starks , Jiang Qian , Eric J. Voth
IPC分类号： G06T17/00 , G06T15/00
CPC分类号： G06T17/10 , G06T11/60 , G06T15/08 , G06T17/00 , G06T2210/12
摘要： A method of constructing a bounding box comprises: acquiring a set of sensed data points; adding, for each sensed data point, at least one calculated data point; and defining a bounding box containing the sensed and calculated data points. A method of identifying voxels in a voxel grid corresponding to a plurality of data points comprises: calculating, for each data point, a distance between it and each voxel; creating a subset of voxels comprising voxels having a distance from one data point that is less than a predetermined distance; creating another subset comprising those voxels that neighbor a voxel in the first subset; computing, for each voxel in the second subset, a distance between it and each voxel in the first subset; and identifying each voxel in the first subset that is a distance away from each voxel in the second subset that exceeds a predetermined distance.
摘要翻译：一种构造边界框的方法包括：获取一组感测数据点; 对于每个感测数据点，添加至少一个计算的数据点; 并定义包含感测和计算的数据点的边界框。一种识别对应于多个数据点的体素网格中的体元的方法包括：针对每个数据点计算其与每个体素之间的距离; 创建体素的子集，其包括距离一个数据点的距离小于预定距离的体素; 创建另一子集，其包括邻近所述第一子集中的体素的所述体素; 对于第二子集中的每个体素计算其与第一子集中的每个体素之间的距离; 以及识别所述第一子集中距离所述第二子集中超过预定距离的每个体素的距离的每个体素。

42. 发明授权

US08764862B2 Element containing thermally stable polycrystalline diamond material and methods and assemblies for formation thereof 失效
公开(公告)号：US08764862B2
公开(公告)日：2014-07-01
申请号：US13457088
申请日：2012-04-26
申请人： Brian Atkins , Seth G. Anderle , Robert W. Arfele , Ram L. Ladi , Brandon Paul Linford , Jason Keith Wiggins , Kevin Duy Nguyen , Jiang Qian , Kenneth Eugene Bertagnolli , Shawn Casey Scott , Debkumar Mukhopadhyay , Michael Alexander Vail
发明人： Brian Atkins , Seth G. Anderle , Robert W. Arfele , Ram L. Ladi , Brandon Paul Linford , Jason Keith Wiggins , Kevin Duy Nguyen , Jiang Qian , Kenneth Eugene Bertagnolli , Shawn Casey Scott , Debkumar Mukhopadhyay , Michael Alexander Vail
IPC分类号： B24D3/00 , B24D3/02 , E21B10/00 , E21B10/46
CPC分类号： E21B10/5735
摘要： The disclosure provides a super abrasive element containing a substantially catalyst-free thermally stable polycrystalline diamond (TSP) body having pores and a contact surface, a base adjacent the contact surface of the TSP body; and an infiltrant material infiltrated in the base and in the pores of the TSP body at the contact surface. The disclosure additionally provides earth-boring drill bits and other devices containing such super abrasive elements. The disclosure further provides methods and mold assemblies for forming such super abrasive elements via infiltration and hot press methods.

43. 发明申请

US20120241226A1 POLYCRYSTALLINE DIAMOND, POLYCRYSTALLINE DIAMOND COMPACTS, METHODS OF MAKING SAME, AND APPLICATIONS 有权
标题翻译：多晶金刚石，多晶金刚石复合材料，制备方法及应用
公开(公告)号：US20120241226A1
公开(公告)日：2012-09-27
申请号：US13486578
申请日：2012-06-01
申请人： Kenneth E. Bertagnolli , Jiang Qian , Jason K. Wiggins , Michael A. Vail , Debkumar Mukhopadhyay , Brandon P. Linford
发明人： Kenneth E. Bertagnolli , Jiang Qian , Jason K. Wiggins , Michael A. Vail , Debkumar Mukhopadhyay , Brandon P. Linford
IPC分类号： B24D3/10 , E21B10/46 , B01J3/06
CPC分类号： B24D3/10 , B22F2005/001 , C22C26/00 , E21B10/567 , F16C33/043 , F16C2352/00
摘要： Embodiments of the invention relate to polycrystalline diamond compacts (“PDC”) exhibiting enhanced diamond-to-diamond bonding. In an embodiment, a PDC includes a polycrystalline diamond (“PCD”) table bonded to a substrate. At least a portion of the PCD table includes a plurality of diamond grains defining a plurality of interstitial regions. The plurality of interstitial regions includes a metal-solvent catalyst. The plurality of diamond grains exhibit an average grain size of about 30 μm or less. The plurality of diamond grains and the metal-solvent catalyst collectively exhibit an average electrical conductivity of less than about 1200 S/m. Other embodiments are directed to PCD, employing such PCD, methods of forming PCD and PDCs, and various applications for such PCD and PDCs in rotary drill bits, bearing apparatuses, and wire-drawing dies.
摘要翻译：本发明的实施方案涉及显示增强的金刚石到金刚石结合的多晶金刚石压块（“PDC”）。在一个实施例中，PDC包括结合到衬底的多晶金刚石（“PCD”）表。 PCD表的至少一部分包括限定多个间隙区域的多个金刚石晶粒。多个间隙区域包括金属 - 溶剂催化剂。多个金刚石晶粒的平均粒径为30μm以下。多个金刚石晶粒和金属 - 溶剂催化剂共同表现出小于约1200S / m的平均导电率。其他实施例涉及PCD，采用这种PCD，形成PCD和PDC的方法，以及用于旋转钻头，轴承装置和拉丝模具中的这种PCD和PDC的各种应用。

44. 发明授权

US08261858B1 Element containing thermally stable polycrystalline diamond material and methods and assemblies for formation thereof 有权
标题翻译：含有热稳定多晶金刚石材料的元件及其形成方法和组件
公开(公告)号：US08261858B1
公开(公告)日：2012-09-11
申请号：US13225134
申请日：2011-09-02
申请人： Brian Atkins , Seth G. Anderle , Robert W. Arfele , Ram L. Ladi , Brandon Paul Linford , Jason Keith Wiggins , Kevin Duy Nguyen , Jiang Qian , Kenneth Eugene Bertagnolli , Shawn Casey Scott , Debkumar Mukhopadhyay , Michael Alexander Vail
发明人： Brian Atkins , Seth G. Anderle , Robert W. Arfele , Ram L. Ladi , Brandon Paul Linford , Jason Keith Wiggins , Kevin Duy Nguyen , Jiang Qian , Kenneth Eugene Bertagnolli , Shawn Casey Scott , Debkumar Mukhopadhyay , Michael Alexander Vail
IPC分类号： E21B10/46
CPC分类号： E21B10/5735
摘要： The disclosure provides a super abrasive element containing a substantially catalyst-free thermally stable polycrystalline diamond (TSP) body having pores and a contact surface, a base adjacent the contact surface of the TSP body; and an infiltrant material infiltrated in the base and in the pores of the TSP body at the contact surface. The disclosure additionally provides earth-boring drill bits and other devices containing such super abrasive elements. The disclosure further provides methods and mold assemblies for forming such super abrasive elements via infiltration and hot press methods.
摘要翻译：本公开提供了一种含有基本上无催化剂的热稳定多晶金刚石（TSP）体的超级研磨元件，其具有孔和接触表面，邻近TSP体的接触表面的基底; 以及在接触表面浸渍在TSP体的基体和孔中的渗透材料。本公开另外提供了钻孔钻头和包含这种超级研磨元件的其它装置。本公开进一步提供了通过渗透和热压法形成这种超级研磨元件的方法和模具组件。

45. 发明申请

US20120181090A1 ROTARY DRILL BIT INCLUDING AT LEAST ONE SUPERABRASIVE CUTTING ELEMENT HAVING A DIAMOND-SILICON CARBIDE COMPOSITE TABLE 有权
标题翻译：旋转钻头包括至少一个具有金刚石碳化物复合材料表的超级切割元件
公开(公告)号：US20120181090A1
公开(公告)日：2012-07-19
申请号：US13431027
申请日：2012-03-27
申请人： Jiang Qian , Kenneth E. Bertagnolli , Michael A. Vail , Jason Wiggins , Jim I. Dewberry , David P. Miess
发明人： Jiang Qian , Kenneth E. Bertagnolli , Michael A. Vail , Jason Wiggins , Jim I. Dewberry , David P. Miess
IPC分类号： E21B10/36
CPC分类号： B24D3/10 , B24D18/00 , B82Y30/00 , C04B35/52 , C04B35/6261 , C04B35/62802 , C04B35/6316 , C04B35/645 , C04B2235/3826 , C04B2235/383 , C04B2235/3834 , C04B2235/427 , C04B2235/428 , C04B2235/5436 , C04B2235/5445 , C04B2235/5454 , C04B2235/5472 , C04B2235/781 , C04B2235/785 , C04B2235/786 , C04B2235/80 , C04B2235/96 , C04B2235/9607 , F16C17/02 , F16C17/04 , F16C33/043 , F16C33/26 , F16C2206/04 , F16C2220/20 , F16C2240/48 , F16C2352/00 , Y10T428/252 , Y10T428/30
摘要： Embodiments relate to rotary drill bits that employ superabrasive cutting elements including a diamond-silicon carbide composite table. In an embodiment, a rotary drill bit includes a bit body configured to engage a subterranean formation. The bit body includes a plurality of blades. The rotary drill bit further includes a plurality of superabrasive cutting elements. Each of the superabrasive cutting elements is attached to a corresponding one of the cutting blades. At least one of the superabrasive cutting elements includes a substrate and a superabrasive table bonded to the substrate. The superabrasive table comprises diamond-silicon carbide composite including a matrix comprising nanometer-sized silicon carbide grains and micrometer-sized diamond grains dispersed through the matrix.
摘要翻译：实施例涉及使用包括金刚石 - 碳化硅复合台的超级磨料切割元件的旋转钻头。在一个实施例中，旋转钻头包括构造成接合地下地层的钻头体。钻头体包括多个叶片。旋转钻头还包括多个超研磨切割元件。每个超级磨料切割元件附接到相应的一个切割刀片。超级磨料切割元件中的至少一个包括基底和结合到基底的超级磨料台。超级磨料台包括金刚石 - 碳化硅复合材料，其包括通过基体分散的纳米级碳化硅晶粒和微米级金刚石颗粒的基体。

46. 发明授权

US08158258B2 Polycrystalline diamond 有权
标题翻译：多晶金刚石
公开(公告)号：US08158258B2
公开(公告)日：2012-04-17
申请号：US12846604
申请日：2010-07-29
申请人： Kenneth E. Bertagnolli , Jiang Qian , Jason Wiggins , Michael Vail
发明人： Kenneth E. Bertagnolli , Jiang Qian , Jason Wiggins , Michael Vail
IPC分类号： B32B9/00
CPC分类号： C04B37/001 , B21C3/025 , B24D18/0009 , C04B2237/36 , C04B2237/363 , C22C26/00 , E21B10/567 , F16C17/02 , F16C17/04 , F16C33/043 , F16C33/26 , F16C2206/04 , F16C2206/82 , F16C2220/20 , F16C2240/40 , F16C2240/48 , F16C2352/00 , G01N27/72 , G01N27/80 , Y10T428/24058 , Y10T428/24997 , Y10T428/25 , Y10T428/252 , Y10T428/30
摘要： Embodiments of the invention relate to polycrystalline diamond (“PCD”) exhibiting enhanced diamond-to-diamond bonding. In an embodiment, PCD includes a plurality of diamond grains defining a plurality of interstitial regions. A metal-solvent catalyst occupies at least a portion of the plurality of interstitial regions. The plurality of diamond grains and the metal-solvent catalyst collectively exhibit a coercivity of about 115 Oersteads (“Oe”) or more and a specific magnetic saturation of about 15 Gauss·cm3/grams (“G·cm3/g”) or less. Other embodiments are directed to polycrystalline diamond compacts (“PDCs”) employing such PCD, methods of forming PCD and PDCs, and various applications for such PCD and PDCs in rotary drill bits, bearing apparatuses, and wire-drawing dies.
摘要翻译：本发明的实施方案涉及显示增强的金刚石 - 金刚石键合的多晶金刚石（“PCD”）。在一个实施例中，PCD包括限定多个间隙区域的多个金刚石晶粒。金属溶剂催化剂占据多个间隙区域的至少一部分。多个金刚石晶粒和金属 - 溶剂催化剂共同表现出约115奥斯特（“Oe”）或更高的矫顽磁力和约15高斯·cm3 /克（“G·cm3 / g”）或更低的特定磁饱和度。其他实施方案涉及采用这种PCD的多晶金刚石压块（“PDC”），形成PCD和PDC的方法，以及用于旋转钻头，轴承装置和拉丝模具中的这种PCD和PDC的各种应用。

47. 发明授权

US08122013B1 Title based local search ranking 有权
标题翻译：基于标题的本地搜索排名
公开(公告)号：US08122013B1
公开(公告)日：2012-02-21
申请号：US11340857
申请日：2006-01-27
申请人： Jiang Qian , Ben Luk , Xinghua An
发明人： Jiang Qian , Ben Luk , Xinghua An
IPC分类号： G06F17/30
CPC分类号： G06F17/30861 , G06Q30/00 , G06Q30/02
摘要： A method for performing a local search includes receiving a local search request that includes at least a search term and a geographic identification. Business listings matching the received local search request are identified. The business listings are then ranked based on at least a webscore associated with each listing. Each listing's webscore is based on the listing's web popularity. In this manner, local search listings are ranked and presented in a more accurate manner.
摘要翻译：执行本地搜索的方法包括接收至少包括搜索词和地理标识的本地搜索请求。识别符合接收到的本地搜索请求的商家信息。至少基于与每个列表相关联的网页分类来排列商业列表。每个列表的网页分类都是基于列表的网络流行度。以这种方式，本地搜索列表以更准确的方式进行排名和呈现。

48. 发明申请

US20120011779A1 POLYCRYSTALLINE DIAMOND MATERIALS AND RELATED PRODUCTS 失效
标题翻译：多晶金刚石材料及相关产品
公开(公告)号：US20120011779A1
公开(公告)日：2012-01-19
申请号：US13245249
申请日：2011-09-26
申请人： Michael A. Vail , Kenneth E. Bertagnolli , Jason Wiggins , Jiang Qian , David P. Miess
发明人： Michael A. Vail , Kenneth E. Bertagnolli , Jason Wiggins , Jiang Qian , David P. Miess
IPC分类号： B24D3/10 , C09K3/14 , C01B31/00
CPC分类号： E21B10/46 , B01J3/062 , B01J2203/062 , B01J2203/0655 , B01J2203/0685
摘要： Embodiments relate to methods of fabricating PCD materials by subjecting a mixture that exhibits a broad diamond particle size distribution to an HPHT process, PCD materials so-formed, and PDCs including a polycrystalline diamond table comprising such PCD materials. In an embodiment, a PCD material includes a plurality of bonded diamond grains that exhibit a substantially unimodal diamond grain size distribution characterized, at least in part, by a parameter θ that is less than about 1.0. θ = x 6 · σ , where x is the average grain size of the substantially unimodal diamond grain size distribution, and σ is the standard deviation of the substantially unimodal diamond grain size distribution.
摘要翻译：实施方案涉及通过使表现出宽金刚石粒度分布的混合物经受HPHT方法，所形成的PCD材料和包括包含这种PCD材料的多晶金刚石台的PDC来制造PCD材料的方法。在一个实施方案中，PCD材料包括多个结合的金刚石晶粒，其表现出基本上单峰金刚石晶粒尺寸分布，其至少部分地由参数和特征表征; 小于约1.0。＆thetas; = x 6·＆sgr ，其中x是基本上单峰金刚石晶粒尺寸分布的平均晶粒尺寸，是基本上单峰金刚石晶粒尺寸分布的标准偏差。

49. 发明授权

US08020645B2 Method of fabricating polycrystalline diamond and a polycrystalline diamond compact 有权
标题翻译：制造多晶金刚石和多晶金刚石复合体的方法
公开(公告)号：US08020645B2
公开(公告)日：2011-09-20
申请号：US12858949
申请日：2010-08-18
申请人： Kenneth E. Bertagnolli , Jiang Qian , Jason Wiggins , Michael Vail , Debkumar Mukhopadhyay
发明人： Kenneth E. Bertagnolli , Jiang Qian , Jason Wiggins , Michael Vail , Debkumar Mukhopadhyay
IPC分类号： E21B10/46
CPC分类号： C04B37/001 , B21C3/025 , B24D18/0009 , C04B2237/36 , C04B2237/363 , C22C26/00 , E21B10/567 , F16C17/02 , F16C17/04 , F16C33/043 , F16C33/26 , F16C2206/04 , F16C2206/82 , F16C2220/20 , F16C2240/40 , F16C2240/48 , F16C2352/00 , G01N27/72 , G01N27/80 , Y10T428/24058 , Y10T428/24997 , Y10T428/25 , Y10T428/252 , Y10T428/30
摘要： Embodiments of the invention relate to polycrystalline diamond (“PCD”) exhibiting enhanced diamond-to-diamond bonding. In an embodiment, PCD includes a plurality of diamond grains defining a plurality of interstitial regions. A metal-solvent catalyst occupies at least a portion of the plurality of interstitial regions. The plurality of diamond grains and the metal-solvent catalyst collectively exhibit a coercivity of about 115 Oersteads (“Oe”) or more and a specific magnetic saturation of about 15 Gauss·cm3/grams (“G·cm3/g”) or less. Other embodiments are directed to polycrystalline diamond compacts (“PDCs”) employing such PCD, methods of forming PCD and PDCs, and various applications for such PCD and PDCs in rotary drill bits, bearing apparatuses, and wire-drawing dies.
摘要翻译：本发明的实施方案涉及显示增强的金刚石 - 金刚石键合的多晶金刚石（“PCD”）。在一个实施例中，PCD包括限定多个间隙区域的多个金刚石晶粒。金属溶剂催化剂占据多个间隙区域的至少一部分。多个金刚石晶粒和金属 - 溶剂催化剂共同表现出约115奥斯特（“Oe”）或更高的矫顽力和约15高斯·cm3 /克（“G·cm3 / g”）或更低的特定磁饱和度。其他实施方案涉及采用这种PCD的多晶金刚石压块（“PDC”），形成PCD和PDC的方法，以及用于旋转钻头，轴承装置和拉丝模具中的这种PCD和PDC的各种应用。

50. 发明申请

US20110017519A1 POLYCRYSTALLINE DIAMOND COMPACTS, METHOD OF FABRICATING SAME, AND VARIOUS APPLICATIONS 有权
标题翻译：多晶金刚石复合材料，其制造方法及各种应用
公开(公告)号：US20110017519A1
公开(公告)日：2011-01-27
申请号：US12690998
申请日：2010-01-21
申请人： Kenneth E. Bertagnolli , David P. Miess , Jiang Qian , Jason K. Wiggins , Michael A. Vail , Debkumar Mukhopadhyay
发明人： Kenneth E. Bertagnolli , David P. Miess , Jiang Qian , Jason K. Wiggins , Michael A. Vail , Debkumar Mukhopadhyay
IPC分类号： E21B10/46 , B32B5/30 , B24D3/10 , B32B7/04
CPC分类号： E21B10/36 , B22F7/08 , B22F2998/00 , B24D18/00 , C22C26/00 , E21B10/5735 , F16C33/043 , F16C2352/00 , Y10T428/24612 , Y10T428/24996 , Y10T428/249967 , C22C29/08
摘要： Embodiments of the invention relate to polycrystalline diamond (“PCD”) exhibiting enhanced diamond-to-diamond bonding. In an embodiment, polycrystalline diamond compact (“PDC”) includes a PCD table having a maximum thickness. At least a portion of the PCD table includes a plurality of diamond grains defining a plurality of interstitial regions. A metal-solvent catalyst occupies at least a portion of the plurality of interstitial regions. The plurality of diamond grains and the metal-solvent catalyst collectively exhibit a coercivity of about 115 Oersteds (“Oe”) or more and a specific magnetic saturation of about 15 Gauss·cm3/grams (“G·cm3/g”) or less. The PDC includes a substrate having an interfacial surface that is bonded to the PCD table. The interfacial surface exhibits a substantially planar topography. Other embodiments are directed to methods of forming PCD and PDCs, and various applications for such PCD and PDCs in rotary drill bits, bearing apparatuses, and wire-drawing dies.
摘要翻译：本发明的实施方案涉及显示增强的金刚石 - 金刚石键合的多晶金刚石（“PCD”）。在一个实施例中，多晶金刚石复合体（“PDC”）包括具有最大厚度的PCD台。 PCD表的至少一部分包括限定多个间隙区域的多个金刚石晶粒。金属溶剂催化剂占据多个间隙区域的至少一部分。多个金刚石晶粒和金属 - 溶剂催化剂共同表现出约115奥斯特（“Oe”）或更高的矫顽磁力和约15高斯·cm 3 /克（“G·cm 3 / g”）或更小的特定磁饱和度。 PDC包括具有接合到PCD台的界面的基底。界面表面呈现基本平坦的形貌。其他实施例涉及形成PCD和PDC的方法，以及用于旋转钻头，轴承装置和拉丝模具中的这种PCD和PDC的各种应用。

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